internal/glfw: use a pure Go implementation of GLFW

This change removes internal/glfw/glfw, that is a DLL loader, and
replaces the usages with internal/glfwwin, that is a pure Go
implementation of GLFW for Windows.

The build tag `ebitenexternaldll` is also removed.

Closes #1764

.gitattributes

@@ -1 +0,0 @@
-internal/glfw/glfw/** linguist-vendored

doc.go

@@ -91,24 +91,4 @@
 // to manage threads yourself. Functions like IsKeyPressed will no longer be concurrent-safe with this build tag.
 // They must be called from the main thread or the same goroutine as the given game's callback functions like Update
 // to RunGame.
-//
-// `ebitenexternaldll` stops embedding DLL file in a Windows executable.
-// `ebitenexternaldll` works only for Windows.
-// The executable will require a DLL file at the working directory. Copy them from Ebiten repository's `internal/glfw`:
-//
-//   * `glfw_windows_386.dll` for Windows GOARCH=386
-//   * `glfw_windows_amd64.dll` for Windows GOARCH=amd64
-//
-// The directory path can be obtained by Go commands. For example, on PowerShell:
-//
-//   $dir = go list -f '{{.Dir}}' github.com/hajimehoshi/ebiten/v2/internal/glfw
-//   echo $dir\glfw_windows_amd64.dll
-//
-// and on shell:
-//
-//   echo $(go list -f '{{.Dir}}' github.com/hajimehoshi/ebiten/v2/internal/glfw)/glfw_windows_amd64.dll
-//
-// Embedding a DLL and extracting it on the fly might be problematic on Windows since the application might be
-// unexpectedly recognized as a virus by some virus checkers.
-// `ebitenexternaldll` is useful for such cases. See #1832 for the discussion.
 package ebiten

go.mod

@@ -4,7 +4,6 @@ go 1.15
 
 require (
 	github.com/go-gl/glfw/v3.3/glfw v0.0.0-20220320163800-277f93cfa958
-	github.com/gofrs/flock v0.8.1
 	github.com/hajimehoshi/bitmapfont/v2 v2.2.0
 	github.com/hajimehoshi/file2byteslice v0.0.0-20210813153925-5340248a8f41
 	github.com/hajimehoshi/go-mp3 v0.3.3
@@ -14,8 +13,6 @@ require (
 	github.com/jfreymuth/oggvorbis v1.0.3
 	golang.org/x/image v0.0.0-20220321031419-a8550c1d254a
 	golang.org/x/mobile v0.0.0-20220518205345-8578da9835fd
-	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
 	golang.org/x/sys v0.0.0-20220408201424-a24fb2fb8a0f
 	golang.org/x/tools v0.1.10
-	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
 )

go.sum

@@ -1,8 +1,6 @@
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/go-gl/glfw/v3.3/glfw v0.0.0-20220320163800-277f93cfa958 h1:TL70PMkdPCt9cRhKTqsm+giRpgrd0IGEj763nNr2VFY=
 github.com/go-gl/glfw/v3.3/glfw v0.0.0-20220320163800-277f93cfa958/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
-github.com/gofrs/flock v0.8.1 h1:+gYjHKf32LDeiEEFhQaotPbLuUXjY5ZqxKgXy7n59aw=
-github.com/gofrs/flock v0.8.1/go.mod h1:F1TvTiK9OcQqauNUHlbJvyl9Qa1QvF/gOUDKA14jxHU=
 github.com/hajimehoshi/bitmapfont/v2 v2.2.0 h1:E6vzlchynZj6OVohVKFqWkKW348EmDW62K5zPXDi7A8=
 github.com/hajimehoshi/bitmapfont/v2 v2.2.0/go.mod h1:Llj2wTYXMuCTJEw2ATNIO6HbFPOoBYPs08qLdFAxOsQ=
 github.com/hajimehoshi/file2byteslice v0.0.0-20210813153925-5340248a8f41 h1:s01qIIRG7vN/5ndLwkDktjx44ulFk6apvAjVBYR50Yo=
@@ -21,11 +19,6 @@ github.com/jfreymuth/oggvorbis v1.0.3 h1:MLNGGyhOMiVcvea9Dp5+gbs2SAwqwQbtrWnonYa
 github.com/jfreymuth/oggvorbis v1.0.3/go.mod h1:1U4pqWmghcoVsCJJ4fRBKv9peUJMBHixthRlBeD6uII=
 github.com/jfreymuth/vorbis v1.0.2 h1:m1xH6+ZI4thH927pgKD8JOH4eaGRm18rEE9/0WKjvNE=
 github.com/jfreymuth/vorbis v1.0.2/go.mod h1:DoftRo4AznKnShRl1GxiTFCseHr4zR9BN3TWXyuzrqQ=
-github.com/kr/pretty v0.2.1 h1:Fmg33tUaq4/8ym9TJN1x7sLJnHVwhP33CNkpYV/7rwI=
-github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
-github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
-github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
-github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/pkg/browser v0.0.0-20210911075715-681adbf594b8/go.mod h1:HKlIX3XHQyzLZPlr7++PzdhaXEj94dEiJgZDTsxEqUI=
 github.com/yuin/goldmark v1.4.0/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
 github.com/yuin/goldmark v1.4.1/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
@@ -56,7 +49,6 @@ golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v
 golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20211015210444-4f30a5c0130f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.0.0-20210220032951-036812b2e83c h1:5KslGYwFpkhGh+Q16bwMP3cOontH8FOep7tGV86Y7SQ=
 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190312061237-fead79001313/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -86,5 +78,3 @@ golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8T
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
-gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=

internal/glfw/Dockerfile

@@ -1,11 +0,0 @@
-FROM debian:buster
-
-# For the version of gcc-mingw-w64, see https://packages.debian.org/buster/gcc-mingw-w64-x86-64
-RUN apt-get update && apt-get install -y \
-        git \
-        ca-certificates \
-        golang \
-        gcc-mingw-w64=8.3.0-6+21.3~deb10u2 \
-        && rm -rf /var/lib/apt/lists/*
-
-WORKDIR /work

internal/glfw/callback_windows.go

@@ -15,85 +15,59 @@
 package glfw
 
 import (
-	"golang.org/x/sys/windows"
+	"github.com/hajimehoshi/ebiten/v2/internal/glfwwin"
 )
 
-var uniquePtrToCallback = map[uniquePtr]uintptr{}
-
 func ToCharModsCallback(cb func(window *Window, char rune, mods ModifierKey)) CharModsCallback {
 	if cb == nil {
 		return nil
 	}
-	ptr := uniquePtr(new(byte))
+	return func(window *glfwwin.Window, char rune, mods glfwwin.ModifierKey) {
-	uniquePtrToCallback[ptr] = windows.NewCallbackCDecl(func(window uintptr, char rune, mods ModifierKey) uintptr {
+		cb((*Window)(window), char, ModifierKey(mods))
-		cb(theGLFWWindows.get(window), char, mods)
+	}
-		return 0
-	})
-	return CharModsCallback(ptr)
 }
 
 func ToCloseCallback(cb func(window *Window)) CloseCallback {
 	if cb == nil {
 		return nil
 	}
-	ptr := uniquePtr(new(byte))
+	return func(window *glfwwin.Window) {
-	uniquePtrToCallback[ptr] = windows.NewCallbackCDecl(func(window uintptr) uintptr {
+		cb((*Window)(window))
-		cb(theGLFWWindows.get(window))
+	}
-		return 0
-	})
-	return CloseCallback(ptr)
 }
 
 func ToFramebufferSizeCallback(cb func(window *Window, width int, height int)) FramebufferSizeCallback {
 	if cb == nil {
 		return nil
 	}
-	ptr := uniquePtr(new(byte))
+	return func(window *glfwwin.Window, width int, height int) {
-	uniquePtrToCallback[ptr] = windows.NewCallbackCDecl(func(window uintptr, width int, height int) uintptr {
+		cb((*Window)(window), width, height)
-		cb(theGLFWWindows.get(window), width, height)
+	}
-		return 0
-	})
-	return FramebufferSizeCallback(ptr)
 }
 
 func ToMonitorCallback(cb func(monitor *Monitor, event PeripheralEvent)) MonitorCallback {
 	if cb == nil {
 		return nil
 	}
-	ptr := uniquePtr(new(byte))
+	return func(monitor *glfwwin.Monitor, event glfwwin.PeripheralEvent) {
-	uniquePtrToCallback[ptr] = windows.NewCallbackCDecl(func(monitor uintptr, event PeripheralEvent) uintptr {
+		cb((*Monitor)(monitor), PeripheralEvent(event))
-		var m *Monitor
-		if monitor != 0 {
-			m = &Monitor{monitor}
 	}
-		cb(m, event)
-		return 0
-	})
-	return MonitorCallback(ptr)
 }
 
 func ToScrollCallback(cb func(window *Window, xoff float64, yoff float64)) ScrollCallback {
 	if cb == nil {
 		return nil
 	}
-	ptr := uniquePtr(new(byte))
+	return func(window *glfwwin.Window, xoff float64, yoff float64) {
-	uniquePtrToCallback[ptr] = windows.NewCallbackCDecl(func(window uintptr, xoff *float64, yoff *float64) uintptr {
+		cb((*Window)(window), xoff, yoff)
-		// xoff and yoff were originally float64, but there is no good way to pass them on 32bit
+	}
-		// machines via NewCallback. We've fixed GLFW side to use pointer values.
-		cb(theGLFWWindows.get(window), *xoff, *yoff)
-		return 0
-	})
-	return ScrollCallback(ptr)
 }
 
 func ToSizeCallback(cb func(window *Window, width int, height int)) SizeCallback {
 	if cb == nil {
 		return nil
 	}
-	ptr := uniquePtr(new(byte))
+	return func(window *glfwwin.Window, width int, height int) {
-	uniquePtrToCallback[ptr] = windows.NewCallbackCDecl(func(window uintptr, width int, height int) uintptr {
+		cb((*Window)(window), width, height)
-		cb(theGLFWWindows.get(window), width, height)
+	}
-		return 0
-	})
-	return SizeCallback(ptr)
 }

internal/glfw/externaldll_windows.go

@@ -1,36 +0,0 @@
-// Copyright 2021 The Ebiten Authors
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-//go:build ebitenexternaldll
-// +build ebitenexternaldll
-
-package glfw
-
-import (
-	"fmt"
-	"runtime"
-
-	"golang.org/x/sys/windows"
-)
-
-func loadDLL() (*dll, error) {
-	name := "glfw_windows_" + runtime.GOARCH + ".dll"
-	d := windows.NewLazyDLL(name)
-	if err := d.Load(); err != nil {
-		return nil, fmt.Errorf("glfw: failed to load %s: %w", name, err)
-	}
-	return &dll{
-		d: d,
-	}, nil
-}

internal/glfw/gen.go

@@ -1,172 +0,0 @@
-// Copyright 2018 The Ebiten Authors
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-//go:build ignore
-// +build ignore
-
-package main
-
-import (
-	"crypto/sha256"
-	"encoding/hex"
-	"fmt"
-	"io"
-	"os"
-	"os/exec"
-	"path/filepath"
-	"sort"
-	"strings"
-
-	"github.com/hajimehoshi/file2byteslice"
-	"golang.org/x/sync/errgroup"
-)
-
-type arch string
-
-const (
-	archAmd64 arch = "amd64"
-	arch386   arch = "386"
-)
-
-func (a arch) gcc() string {
-	switch a {
-	case archAmd64:
-		return "x86_64-w64-mingw32-gcc"
-	case arch386:
-		return "i686-w64-mingw32-gcc"
-	default:
-		panic("not reached")
-	}
-}
-
-func c2o(str string) string {
-	return strings.TrimSuffix(filepath.Base(str), ".c") + ".o"
-}
-
-func execCommand(name string, args ...string) error {
-	cmd := exec.Command(name, args...)
-	cmd.Stdout = os.Stdout
-	cmd.Stderr = os.Stderr
-	return cmd.Run()
-}
-
-func run() error {
-	srcs, err := filepath.Glob(filepath.Join("glfw", "src", "*.c"))
-	if err != nil {
-		return err
-	}
-	sort.Strings(srcs)
-
-	for _, arch := range []arch{archAmd64, arch386} {
-		g := errgroup.Group{}
-		for _, s := range srcs {
-			s := s
-			g.Go(func() error {
-				args := []string{
-					"-c",
-					"-o",
-					c2o(s),
-					"-D_GLFW_WIN32",
-					"-D_GLFW_BUILD_DLL",
-					"-Iglfw/deps/mingw",
-					"-g",
-					"-Os",
-					s,
-				}
-				if err := execCommand(arch.gcc(), args...); err != nil {
-					return err
-				}
-				return nil
-			})
-		}
-		if err := g.Wait(); err != nil {
-			return err
-		}
-
-		objs := []string{}
-		for _, s := range srcs {
-			objs = append(objs, c2o(s))
-		}
-		dll := fmt.Sprintf("glfw_windows_%s.dll", arch)
-		args := []string{
-			"-shared",
-			"-o",
-			dll,
-			"-Wl,--no-insert-timestamp",
-		}
-		args = append(args, objs...)
-		args = append(args, "-lopengl32", "-lgdi32")
-		if err := execCommand(arch.gcc(), args...); err != nil {
-			return err
-		}
-
-		dllf, err := os.Open(dll)
-		if err != nil {
-			return err
-		}
-		defer dllf.Close()
-
-		hash := sha256.New()
-		in := io.TeeReader(dllf, hash)
-
-		out, err := os.Create(fmt.Sprintf("glfwdll_windows_%s.go", arch))
-		if err != nil {
-			return err
-		}
-		defer out.Close()
-
-		// As the file name already specified the build environment, buildtags are not requried.
-		if err := file2byteslice.Write(out, in, true, "!ebitenexternaldll", "glfw", "glfwDLLCompressed"); err != nil {
-			return err
-		}
-
-		// Dump the hash
-		hashout, err := os.Create(fmt.Sprintf("glfwdllhash_windows_%s.go", arch))
-		if err != nil {
-			return err
-		}
-		defer hashout.Close()
-
-		hashsum := hash.Sum(nil)
-		if _, err := fmt.Fprintf(hashout, `// Code generated by gen.go. DO NOT EDIT.
-
-//go:build !ebitenexternaldll
-// +build !ebitenexternaldll
-
-package glfw
-
-const glfwDLLHash = "%s"
-`, hex.EncodeToString(hashsum[:])); err != nil {
-			return err
-		}
-
-		// Clean up the files.
-		for _, o := range objs {
-			if err := os.Remove(o); err != nil {
-				return err
-			}
-		}
-	}
-
-	if err := execCommand("gofmt", "-s", "-w", "."); err != nil {
-		return err
-	}
-	return nil
-}
-
-func main() {
-	if err := run(); err != nil {
-		panic(err)
-	}
-}

internal/glfw/gen.sh

@@ -1 +0,0 @@
-docker run --rm --volume $(pwd)/../..:/work $(docker build -q . | head -n1) /bin/sh -c "cd ./internal/glfw; go run gen.go"

internal/glfw/generate.go

@@ -1,19 +0,0 @@
-// Copyright 2018 The Ebiten Authors
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// +bulid !js
-
-//go:generate sh ./gen.sh
-
-package glfw

internal/glfw/glfw/COPYING.txt

@@ -1,22 +0,0 @@
-Copyright (c) 2002-2006 Marcus Geelnard
-Copyright (c) 2006-2016 Camilla Berglund <elmindreda@glfw.org>
-
-This software is provided 'as-is', without any express or implied
-warranty. In no event will the authors be held liable for any damages
-arising from the use of this software.
-
-Permission is granted to anyone to use this software for any purpose,
-including commercial applications, and to alter it and redistribute it
-freely, subject to the following restrictions:
-
-1. The origin of this software must not be misrepresented; you must not
-   claim that you wrote the original software. If you use this software
-   in a product, an acknowledgment in the product documentation would
-   be appreciated but is not required.
-
-2. Altered source versions must be plainly marked as such, and must not
-   be misrepresented as being the original software.
-
-3. This notice may not be removed or altered from any source
-   distribution.
-

internal/glfw/glfw/README.md

@@ -1,73 +0,0 @@
-These files are basically copy of github.com/v3.3/glfw/glfw.
-
-There are some changes from the original files.
-
-`GLFWscrollfun` takes pointers instead of values since all arguments of C functions have to be 32bit on 32bit Windows machine.
-
-```diff
-diff --git a/tmp/glfw-3.3.3/include/GLFW/glfw3.h b/./internal/glfw/glfw/include/GLFW/glfw3.h
-index 35bbf075..b41c0dca 100644
---- a/tmp/glfw-3.3.3/include/GLFW/glfw3.h
-+++ b/./internal/glfw/glfw/include/GLFW/glfw3.h
-@@ -1496,7 +1496,7 @@ typedef void (* GLFWcursorenterfun)(GLFWwindow*,int);
-  *
-  *  @ingroup input
-  */
--typedef void (* GLFWscrollfun)(GLFWwindow*,double,double);
-+typedef void (* GLFWscrollfun)(GLFWwindow*,double*,double*);
-
- /*! @brief The function pointer type for keyboard key callbacks.
-  *
-```
-
-```diff
-diff --git a/tmp/glfw-3.3.3/src/input.c b/./internal/glfw/glfw/src/input.c
-index 337d5cf0..4ac555cb 100644
---- a/tmp/glfw-3.3.3/src/input.c
-+++ b/./internal/glfw/glfw/src/input.c
-@@ -312,7 +312,7 @@ void _glfwInputChar(_GLFWwindow* window, unsigned int codepoint, int mods, GLFWb
- void _glfwInputScroll(_GLFWwindow* window, double xoffset, double yoffset)
- {
-     if (window->callbacks.scroll)
--        window->callbacks.scroll((GLFWwindow*) window, xoffset, yoffset);
-+        window->callbacks.scroll((GLFWwindow*) window, &xoffset, &yoffset);
- }
-
- // Notifies shared code of a mouse button click event
-```
-
-A fullscreened window doesn't float (#1506, glfw/glfw#1967).
-
-```diff
-diff --git a/tmp/glfw-3.3.4/src/win32_window.c b/./internal/glfw/glfw/src/win32_window.c
-index d17b6da4..17e2f842 100644
---- a/tmp/glfw-3.3.4/src/win32_window.c
-+++ b/./internal/glfw/glfw/src/win32_window.c
-@@ -68,7 +68,7 @@ static DWORD getWindowExStyle(const _GLFWwindow* window)
- {
-     DWORD style = WS_EX_APPWINDOW;
- 
--    if (window->monitor || window->floating)
-+    if (window->floating)
-         style |= WS_EX_TOPMOST;
- 
-     return style;
-@@ -436,7 +436,7 @@ static void fitToMonitor(_GLFWwindow* window)
- {
-     MONITORINFO mi = { sizeof(mi) };
-     GetMonitorInfo(window->monitor->win32.handle, &mi);
--    SetWindowPos(window->win32.handle, HWND_TOPMOST,
-+    SetWindowPos(window->win32.handle, window->floating ? HWND_TOPMOST : HWND_NOTOPMOST,
-                  mi.rcMonitor.left,
-                  mi.rcMonitor.top,
-                  mi.rcMonitor.right - mi.rcMonitor.left,
-@@ -1756,7 +1756,7 @@ void _glfwPlatformSetWindowMonitor(_GLFWwindow* window,
-         acquireMonitor(window);
- 
-         GetMonitorInfo(window->monitor->win32.handle, &mi);
--        SetWindowPos(window->win32.handle, HWND_TOPMOST,
-+        SetWindowPos(window->win32.handle, window->floating ? HWND_TOPMOST : HWND_NOTOPMOST,
-                      mi.rcMonitor.left,
-                      mi.rcMonitor.top,
-                      mi.rcMonitor.right - mi.rcMonitor.left,
-```

internal/glfw/glfw/deps/mingw/_mingw_dxhelper.h

@@ -1,117 +0,0 @@
-/**
- * This file has no copyright assigned and is placed in the Public Domain.
- * This file is part of the mingw-w64 runtime package.
- * No warranty is given; refer to the file DISCLAIMER within this package.
- */
-
-#if defined(_MSC_VER) && !defined(_MSC_EXTENSIONS)
-#define NONAMELESSUNION		1
-#endif
-#if defined(NONAMELESSSTRUCT) && \
-   !defined(NONAMELESSUNION)
-#define NONAMELESSUNION		1
-#endif
-#if defined(NONAMELESSUNION)  && \
-   !defined(NONAMELESSSTRUCT)
-#define NONAMELESSSTRUCT	1
-#endif
-#if !defined(__GNU_EXTENSION)
-#if defined(__GNUC__) || defined(__GNUG__)
-#define __GNU_EXTENSION		__extension__
-#else
-#define __GNU_EXTENSION
-#endif
-#endif /* __extension__ */
-
-#ifndef __ANONYMOUS_DEFINED
-#define __ANONYMOUS_DEFINED
-#if defined(__GNUC__) || defined(__GNUG__)
-#define _ANONYMOUS_UNION	__extension__
-#define _ANONYMOUS_STRUCT	__extension__
-#else
-#define _ANONYMOUS_UNION
-#define _ANONYMOUS_STRUCT
-#endif
-#ifndef NONAMELESSUNION
-#define _UNION_NAME(x)
-#define _STRUCT_NAME(x)
-#else /* NONAMELESSUNION */
-#define _UNION_NAME(x)  x
-#define _STRUCT_NAME(x) x
-#endif
-#endif	/* __ANONYMOUS_DEFINED */
-
-#ifndef DUMMYUNIONNAME
-# ifdef NONAMELESSUNION
-#  define DUMMYUNIONNAME  u
-#  define DUMMYUNIONNAME1 u1	/* Wine uses this variant */
-#  define DUMMYUNIONNAME2 u2
-#  define DUMMYUNIONNAME3 u3
-#  define DUMMYUNIONNAME4 u4
-#  define DUMMYUNIONNAME5 u5
-#  define DUMMYUNIONNAME6 u6
-#  define DUMMYUNIONNAME7 u7
-#  define DUMMYUNIONNAME8 u8
-#  define DUMMYUNIONNAME9 u9
-# else /* NONAMELESSUNION */
-#  define DUMMYUNIONNAME
-#  define DUMMYUNIONNAME1	/* Wine uses this variant */
-#  define DUMMYUNIONNAME2
-#  define DUMMYUNIONNAME3
-#  define DUMMYUNIONNAME4
-#  define DUMMYUNIONNAME5
-#  define DUMMYUNIONNAME6
-#  define DUMMYUNIONNAME7
-#  define DUMMYUNIONNAME8
-#  define DUMMYUNIONNAME9
-# endif
-#endif	/* DUMMYUNIONNAME */
-
-#if !defined(DUMMYUNIONNAME1)	/* MinGW does not define this one */
-# ifdef NONAMELESSUNION
-#  define DUMMYUNIONNAME1 u1	/* Wine uses this variant */
-# else
-#  define DUMMYUNIONNAME1	/* Wine uses this variant */
-# endif
-#endif	/* DUMMYUNIONNAME1 */
-
-#ifndef DUMMYSTRUCTNAME
-# ifdef NONAMELESSUNION
-#  define DUMMYSTRUCTNAME  s
-#  define DUMMYSTRUCTNAME1 s1	/* Wine uses this variant */
-#  define DUMMYSTRUCTNAME2 s2
-#  define DUMMYSTRUCTNAME3 s3
-#  define DUMMYSTRUCTNAME4 s4
-#  define DUMMYSTRUCTNAME5 s5
-# else
-#  define DUMMYSTRUCTNAME
-#  define DUMMYSTRUCTNAME1	/* Wine uses this variant */
-#  define DUMMYSTRUCTNAME2
-#  define DUMMYSTRUCTNAME3
-#  define DUMMYSTRUCTNAME4
-#  define DUMMYSTRUCTNAME5
-# endif
-#endif /* DUMMYSTRUCTNAME */
-
-/* These are for compatibility with the Wine source tree */
-
-#ifndef WINELIB_NAME_AW
-# ifdef __MINGW_NAME_AW
-#   define WINELIB_NAME_AW  __MINGW_NAME_AW
-# else
-#  ifdef UNICODE
-#   define WINELIB_NAME_AW(func) func##W
-#  else
-#   define WINELIB_NAME_AW(func) func##A
-#  endif
-# endif
-#endif	/* WINELIB_NAME_AW */
-
-#ifndef DECL_WINELIB_TYPE_AW
-# ifdef __MINGW_TYPEDEF_AW
-#  define DECL_WINELIB_TYPE_AW  __MINGW_TYPEDEF_AW
-# else
-#  define DECL_WINELIB_TYPE_AW(type)  typedef WINELIB_NAME_AW(type) type;
-# endif
-#endif	/* DECL_WINELIB_TYPE_AW */
-

internal/glfw/glfw/deps/mingw/xinput.h

@@ -1,239 +0,0 @@
-/*
- * The Wine project - Xinput Joystick Library
- * Copyright 2008 Andrew Fenn
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
- */
-
-#ifndef __WINE_XINPUT_H
-#define __WINE_XINPUT_H
-
-#include <windef.h>
-
-/*
- * Bitmasks for the joysticks buttons, determines what has
- * been pressed on the joystick, these need to be mapped
- * to whatever device you're using instead of an xbox 360
- * joystick
- */
-
-#define XINPUT_GAMEPAD_DPAD_UP          0x0001
-#define XINPUT_GAMEPAD_DPAD_DOWN        0x0002
-#define XINPUT_GAMEPAD_DPAD_LEFT        0x0004
-#define XINPUT_GAMEPAD_DPAD_RIGHT       0x0008
-#define XINPUT_GAMEPAD_START            0x0010
-#define XINPUT_GAMEPAD_BACK             0x0020
-#define XINPUT_GAMEPAD_LEFT_THUMB       0x0040
-#define XINPUT_GAMEPAD_RIGHT_THUMB      0x0080
-#define XINPUT_GAMEPAD_LEFT_SHOULDER    0x0100
-#define XINPUT_GAMEPAD_RIGHT_SHOULDER   0x0200
-#define XINPUT_GAMEPAD_A                0x1000
-#define XINPUT_GAMEPAD_B                0x2000
-#define XINPUT_GAMEPAD_X                0x4000
-#define XINPUT_GAMEPAD_Y                0x8000
-
-/*
- * Defines the flags used to determine if the user is pushing
- * down on a button, not holding a button, etc
- */
-
-#define XINPUT_KEYSTROKE_KEYDOWN        0x0001
-#define XINPUT_KEYSTROKE_KEYUP          0x0002
-#define XINPUT_KEYSTROKE_REPEAT         0x0004
-
-/*
- * Defines the codes which are returned by XInputGetKeystroke
- */
-
-#define VK_PAD_A                        0x5800
-#define VK_PAD_B                        0x5801
-#define VK_PAD_X                        0x5802
-#define VK_PAD_Y                        0x5803
-#define VK_PAD_RSHOULDER                0x5804
-#define VK_PAD_LSHOULDER                0x5805
-#define VK_PAD_LTRIGGER                 0x5806
-#define VK_PAD_RTRIGGER                 0x5807
-#define VK_PAD_DPAD_UP                  0x5810
-#define VK_PAD_DPAD_DOWN                0x5811
-#define VK_PAD_DPAD_LEFT                0x5812
-#define VK_PAD_DPAD_RIGHT               0x5813
-#define VK_PAD_START                    0x5814
-#define VK_PAD_BACK                     0x5815
-#define VK_PAD_LTHUMB_PRESS             0x5816
-#define VK_PAD_RTHUMB_PRESS             0x5817
-#define VK_PAD_LTHUMB_UP                0x5820
-#define VK_PAD_LTHUMB_DOWN              0x5821
-#define VK_PAD_LTHUMB_RIGHT             0x5822
-#define VK_PAD_LTHUMB_LEFT              0x5823
-#define VK_PAD_LTHUMB_UPLEFT            0x5824
-#define VK_PAD_LTHUMB_UPRIGHT           0x5825
-#define VK_PAD_LTHUMB_DOWNRIGHT         0x5826
-#define VK_PAD_LTHUMB_DOWNLEFT          0x5827
-#define VK_PAD_RTHUMB_UP                0x5830
-#define VK_PAD_RTHUMB_DOWN              0x5831
-#define VK_PAD_RTHUMB_RIGHT             0x5832
-#define VK_PAD_RTHUMB_LEFT              0x5833
-#define VK_PAD_RTHUMB_UPLEFT            0x5834
-#define VK_PAD_RTHUMB_UPRIGHT           0x5835
-#define VK_PAD_RTHUMB_DOWNRIGHT         0x5836
-#define VK_PAD_RTHUMB_DOWNLEFT          0x5837
-
-/*
- * Deadzones are for analogue joystick controls on the joypad
- * which determine when input should be assumed to be in the
- * middle of the pad. This is a threshold to stop a joypad
- * controlling the game when the player isn't touching the
- * controls.
- */
-
-#define XINPUT_GAMEPAD_LEFT_THUMB_DEADZONE  7849
-#define XINPUT_GAMEPAD_RIGHT_THUMB_DEADZONE 8689
-#define XINPUT_GAMEPAD_TRIGGER_THRESHOLD    30
-
-
-/*
- * Defines what type of abilities the type of joystick has
- * DEVTYPE_GAMEPAD is available for all joysticks, however
- * there may be more specific identifiers for other joysticks
- * which are being used.
- */
-
-#define XINPUT_DEVTYPE_GAMEPAD          0x01
-#define XINPUT_DEVSUBTYPE_GAMEPAD       0x01
-#define XINPUT_DEVSUBTYPE_WHEEL         0x02
-#define XINPUT_DEVSUBTYPE_ARCADE_STICK  0x03
-#define XINPUT_DEVSUBTYPE_FLIGHT_SICK   0x04
-#define XINPUT_DEVSUBTYPE_DANCE_PAD     0x05
-#define XINPUT_DEVSUBTYPE_GUITAR        0x06
-#define XINPUT_DEVSUBTYPE_DRUM_KIT      0x08
-
-/*
- * These are used with the XInputGetCapabilities function to
- * determine the abilities to the joystick which has been
- * plugged in.
- */
-
-#define XINPUT_CAPS_VOICE_SUPPORTED     0x0004
-#define XINPUT_FLAG_GAMEPAD             0x00000001
-
-/*
- * Defines the status of the battery if one is used in the
- * attached joystick. The first two define if the joystick
- * supports a battery. Disconnected means that the joystick
- * isn't connected. Wired shows that the joystick is a wired
- * joystick.
- */
-
-#define BATTERY_DEVTYPE_GAMEPAD         0x00
-#define BATTERY_DEVTYPE_HEADSET         0x01
-#define BATTERY_TYPE_DISCONNECTED       0x00
-#define BATTERY_TYPE_WIRED              0x01
-#define BATTERY_TYPE_ALKALINE           0x02
-#define BATTERY_TYPE_NIMH               0x03
-#define BATTERY_TYPE_UNKNOWN            0xFF
-#define BATTERY_LEVEL_EMPTY             0x00
-#define BATTERY_LEVEL_LOW               0x01
-#define BATTERY_LEVEL_MEDIUM            0x02
-#define BATTERY_LEVEL_FULL              0x03
-
-/*
- * How many joysticks can be used with this library. Games that
- * use the xinput library will not go over this number.
- */
-
-#define XUSER_MAX_COUNT                 4
-#define XUSER_INDEX_ANY                 0x000000FF
-
-/*
- * Defines the structure of an xbox 360 joystick.
- */
-
-typedef struct _XINPUT_GAMEPAD {
-    WORD wButtons;
-    BYTE bLeftTrigger;
-    BYTE bRightTrigger;
-    SHORT sThumbLX;
-    SHORT sThumbLY;
-    SHORT sThumbRX;
-    SHORT sThumbRY;
-} XINPUT_GAMEPAD, *PXINPUT_GAMEPAD;
-
-typedef struct _XINPUT_STATE {
-    DWORD dwPacketNumber;
-    XINPUT_GAMEPAD Gamepad;
-} XINPUT_STATE, *PXINPUT_STATE;
-
-/*
- * Defines the structure of how much vibration is set on both the
- * right and left motors in a joystick. If you're not using a 360
- * joystick you will have to map these to your device.
- */
-
-typedef struct _XINPUT_VIBRATION {
-    WORD wLeftMotorSpeed;
-    WORD wRightMotorSpeed;
-} XINPUT_VIBRATION, *PXINPUT_VIBRATION;
-
-/*
- * Defines the structure for what kind of abilities the joystick has
- * such abilities are things such as if the joystick has the ability
- * to send and receive audio, if the joystick is in fact a driving
- * wheel or perhaps if the joystick is some kind of dance pad or
- * guitar.
- */
-
-typedef struct _XINPUT_CAPABILITIES {
-    BYTE Type;
-    BYTE SubType;
-    WORD Flags;
-    XINPUT_GAMEPAD Gamepad;
-    XINPUT_VIBRATION Vibration;
-} XINPUT_CAPABILITIES, *PXINPUT_CAPABILITIES;
-
-/*
- * Defines the structure for a joystick input event which is
- * retrieved using the function XInputGetKeystroke
- */
-typedef struct _XINPUT_KEYSTROKE {
-    WORD VirtualKey;
-    WCHAR Unicode;
-    WORD Flags;
-    BYTE UserIndex;
-    BYTE HidCode;
-} XINPUT_KEYSTROKE, *PXINPUT_KEYSTROKE;
-
-typedef struct _XINPUT_BATTERY_INFORMATION
-{
-    BYTE BatteryType;
-    BYTE BatteryLevel;
-} XINPUT_BATTERY_INFORMATION, *PXINPUT_BATTERY_INFORMATION;
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-void WINAPI XInputEnable(WINBOOL);
-DWORD WINAPI XInputSetState(DWORD, XINPUT_VIBRATION*);
-DWORD WINAPI XInputGetState(DWORD, XINPUT_STATE*);
-DWORD WINAPI XInputGetKeystroke(DWORD, DWORD, PXINPUT_KEYSTROKE);
-DWORD WINAPI XInputGetCapabilities(DWORD, DWORD, XINPUT_CAPABILITIES*);
-DWORD WINAPI XInputGetDSoundAudioDeviceGuids(DWORD, GUID*, GUID*);
-DWORD WINAPI XInputGetBatteryInformation(DWORD, BYTE, XINPUT_BATTERY_INFORMATION*);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* __WINE_XINPUT_H */

internal/glfw/glfw/include/GLFW/glfw3native.h

@@ -1,594 +0,0 @@
-/*************************************************************************
- * GLFW 3.3 - www.glfw.org
- * A library for OpenGL, window and input
- *------------------------------------------------------------------------
- * Copyright (c) 2002-2006 Marcus Geelnard
- * Copyright (c) 2006-2018 Camilla Löwy <elmindreda@glfw.org>
- *
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- *
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- *
- * 1. The origin of this software must not be misrepresented; you must not
- *    claim that you wrote the original software. If you use this software
- *    in a product, an acknowledgment in the product documentation would
- *    be appreciated but is not required.
- *
- * 2. Altered source versions must be plainly marked as such, and must not
- *    be misrepresented as being the original software.
- *
- * 3. This notice may not be removed or altered from any source
- *    distribution.
- *
- *************************************************************************/
-
-#ifndef _glfw3_native_h_
-#define _glfw3_native_h_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/*************************************************************************
- * Doxygen documentation
- *************************************************************************/
-
-/*! @file glfw3native.h
- *  @brief The header of the native access functions.
- *
- *  This is the header file of the native access functions.  See @ref native for
- *  more information.
- */
-/*! @defgroup native Native access
- *  @brief Functions related to accessing native handles.
- *
- *  **By using the native access functions you assert that you know what you're
- *  doing and how to fix problems caused by using them.  If you don't, you
- *  shouldn't be using them.**
- *
- *  Before the inclusion of @ref glfw3native.h, you may define zero or more
- *  window system API macro and zero or more context creation API macros.
- *
- *  The chosen backends must match those the library was compiled for.  Failure
- *  to do this will cause a link-time error.
- *
- *  The available window API macros are:
- *  * `GLFW_EXPOSE_NATIVE_WIN32`
- *  * `GLFW_EXPOSE_NATIVE_COCOA`
- *  * `GLFW_EXPOSE_NATIVE_X11`
- *  * `GLFW_EXPOSE_NATIVE_WAYLAND`
- *
- *  The available context API macros are:
- *  * `GLFW_EXPOSE_NATIVE_WGL`
- *  * `GLFW_EXPOSE_NATIVE_NSGL`
- *  * `GLFW_EXPOSE_NATIVE_GLX`
- *  * `GLFW_EXPOSE_NATIVE_EGL`
- *  * `GLFW_EXPOSE_NATIVE_OSMESA`
- *
- *  These macros select which of the native access functions that are declared
- *  and which platform-specific headers to include.  It is then up your (by
- *  definition platform-specific) code to handle which of these should be
- *  defined.
- */
-
-
-/*************************************************************************
- * System headers and types
- *************************************************************************/
-
-#if defined(GLFW_EXPOSE_NATIVE_WIN32) || defined(GLFW_EXPOSE_NATIVE_WGL)
- // This is a workaround for the fact that glfw3.h needs to export APIENTRY (for
- // example to allow applications to correctly declare a GL_KHR_debug callback)
- // but windows.h assumes no one will define APIENTRY before it does
- #if defined(GLFW_APIENTRY_DEFINED)
-  #undef APIENTRY
-  #undef GLFW_APIENTRY_DEFINED
- #endif
- #include <windows.h>
-#elif defined(GLFW_EXPOSE_NATIVE_COCOA) || defined(GLFW_EXPOSE_NATIVE_NSGL)
- #if defined(__OBJC__)
-  #import <Cocoa/Cocoa.h>
- #else
-  #include <ApplicationServices/ApplicationServices.h>
-  typedef void* id;
- #endif
-#elif defined(GLFW_EXPOSE_NATIVE_X11) || defined(GLFW_EXPOSE_NATIVE_GLX)
- #include <X11/Xlib.h>
- #include <X11/extensions/Xrandr.h>
-#elif defined(GLFW_EXPOSE_NATIVE_WAYLAND)
- #include <wayland-client.h>
-#endif
-
-#if defined(GLFW_EXPOSE_NATIVE_WGL)
- /* WGL is declared by windows.h */
-#endif
-#if defined(GLFW_EXPOSE_NATIVE_NSGL)
- /* NSGL is declared by Cocoa.h */
-#endif
-#if defined(GLFW_EXPOSE_NATIVE_GLX)
- #include <GL/glx.h>
-#endif
-#if defined(GLFW_EXPOSE_NATIVE_EGL)
- #include <EGL/egl.h>
-#endif
-#if defined(GLFW_EXPOSE_NATIVE_OSMESA)
- #include <GL/osmesa.h>
-#endif
-
-
-/*************************************************************************
- * Functions
- *************************************************************************/
-
-#if defined(GLFW_EXPOSE_NATIVE_WIN32)
-/*! @brief Returns the adapter device name of the specified monitor.
- *
- *  @return The UTF-8 encoded adapter device name (for example `\\.\DISPLAY1`)
- *  of the specified monitor, or `NULL` if an [error](@ref error_handling)
- *  occurred.
- *
- *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
- *
- *  @thread_safety This function may be called from any thread.  Access is not
- *  synchronized.
- *
- *  @since Added in version 3.1.
- *
- *  @ingroup native
- */
-GLFWAPI const char* glfwGetWin32Adapter(GLFWmonitor* monitor);
-
-/*! @brief Returns the display device name of the specified monitor.
- *
- *  @return The UTF-8 encoded display device name (for example
- *  `\\.\DISPLAY1\Monitor0`) of the specified monitor, or `NULL` if an
- *  [error](@ref error_handling) occurred.
- *
- *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
- *
- *  @thread_safety This function may be called from any thread.  Access is not
- *  synchronized.
- *
- *  @since Added in version 3.1.
- *
- *  @ingroup native
- */
-GLFWAPI const char* glfwGetWin32Monitor(GLFWmonitor* monitor);
-
-/*! @brief Returns the `HWND` of the specified window.
- *
- *  @return The `HWND` of the specified window, or `NULL` if an
- *  [error](@ref error_handling) occurred.
- *
- *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
- *
- *  @remark The `HDC` associated with the window can be queried with the
- *  [GetDC](https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-getdc)
- *  function.
- *  @code
- *  HDC dc = GetDC(glfwGetWin32Window(window));
- *  @endcode
- *  This DC is private and does not need to be released.
- *
- *  @thread_safety This function may be called from any thread.  Access is not
- *  synchronized.
- *
- *  @since Added in version 3.0.
- *
- *  @ingroup native
- */
-GLFWAPI HWND glfwGetWin32Window(GLFWwindow* window);
-#endif
-
-#if defined(GLFW_EXPOSE_NATIVE_WGL)
-/*! @brief Returns the `HGLRC` of the specified window.
- *
- *  @return The `HGLRC` of the specified window, or `NULL` if an
- *  [error](@ref error_handling) occurred.
- *
- *  @errors Possible errors include @ref GLFW_NO_WINDOW_CONTEXT and @ref
- *  GLFW_NOT_INITIALIZED.
- *
- *  @remark The `HDC` associated with the window can be queried with the
- *  [GetDC](https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-getdc)
- *  function.
- *  @code
- *  HDC dc = GetDC(glfwGetWin32Window(window));
- *  @endcode
- *  This DC is private and does not need to be released.
- *
- *  @thread_safety This function may be called from any thread.  Access is not
- *  synchronized.
- *
- *  @since Added in version 3.0.
- *
- *  @ingroup native
- */
-GLFWAPI HGLRC glfwGetWGLContext(GLFWwindow* window);
-#endif
-
-#if defined(GLFW_EXPOSE_NATIVE_COCOA)
-/*! @brief Returns the `CGDirectDisplayID` of the specified monitor.
- *
- *  @return The `CGDirectDisplayID` of the specified monitor, or
- *  `kCGNullDirectDisplay` if an [error](@ref error_handling) occurred.
- *
- *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
- *
- *  @thread_safety This function may be called from any thread.  Access is not
- *  synchronized.
- *
- *  @since Added in version 3.1.
- *
- *  @ingroup native
- */
-GLFWAPI CGDirectDisplayID glfwGetCocoaMonitor(GLFWmonitor* monitor);
-
-/*! @brief Returns the `NSWindow` of the specified window.
- *
- *  @return The `NSWindow` of the specified window, or `nil` if an
- *  [error](@ref error_handling) occurred.
- *
- *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
- *
- *  @thread_safety This function may be called from any thread.  Access is not
- *  synchronized.
- *
- *  @since Added in version 3.0.
- *
- *  @ingroup native
- */
-GLFWAPI id glfwGetCocoaWindow(GLFWwindow* window);
-#endif
-
-#if defined(GLFW_EXPOSE_NATIVE_NSGL)
-/*! @brief Returns the `NSOpenGLContext` of the specified window.
- *
- *  @return The `NSOpenGLContext` of the specified window, or `nil` if an
- *  [error](@ref error_handling) occurred.
- *
- *  @errors Possible errors include @ref GLFW_NO_WINDOW_CONTEXT and @ref
- *  GLFW_NOT_INITIALIZED.
- *
- *  @thread_safety This function may be called from any thread.  Access is not
- *  synchronized.
- *
- *  @since Added in version 3.0.
- *
- *  @ingroup native
- */
-GLFWAPI id glfwGetNSGLContext(GLFWwindow* window);
-#endif
-
-#if defined(GLFW_EXPOSE_NATIVE_X11)
-/*! @brief Returns the `Display` used by GLFW.
- *
- *  @return The `Display` used by GLFW, or `NULL` if an
- *  [error](@ref error_handling) occurred.
- *
- *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
- *
- *  @thread_safety This function may be called from any thread.  Access is not
- *  synchronized.
- *
- *  @since Added in version 3.0.
- *
- *  @ingroup native
- */
-GLFWAPI Display* glfwGetX11Display(void);
-
-/*! @brief Returns the `RRCrtc` of the specified monitor.
- *
- *  @return The `RRCrtc` of the specified monitor, or `None` if an
- *  [error](@ref error_handling) occurred.
- *
- *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
- *
- *  @thread_safety This function may be called from any thread.  Access is not
- *  synchronized.
- *
- *  @since Added in version 3.1.
- *
- *  @ingroup native
- */
-GLFWAPI RRCrtc glfwGetX11Adapter(GLFWmonitor* monitor);
-
-/*! @brief Returns the `RROutput` of the specified monitor.
- *
- *  @return The `RROutput` of the specified monitor, or `None` if an
- *  [error](@ref error_handling) occurred.
- *
- *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
- *
- *  @thread_safety This function may be called from any thread.  Access is not
- *  synchronized.
- *
- *  @since Added in version 3.1.
- *
- *  @ingroup native
- */
-GLFWAPI RROutput glfwGetX11Monitor(GLFWmonitor* monitor);
-
-/*! @brief Returns the `Window` of the specified window.
- *
- *  @return The `Window` of the specified window, or `None` if an
- *  [error](@ref error_handling) occurred.
- *
- *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
- *
- *  @thread_safety This function may be called from any thread.  Access is not
- *  synchronized.
- *
- *  @since Added in version 3.0.
- *
- *  @ingroup native
- */
-GLFWAPI Window glfwGetX11Window(GLFWwindow* window);
-
-/*! @brief Sets the current primary selection to the specified string.
- *
- *  @param[in] string A UTF-8 encoded string.
- *
- *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
- *  GLFW_PLATFORM_ERROR.
- *
- *  @pointer_lifetime The specified string is copied before this function
- *  returns.
- *
- *  @thread_safety This function must only be called from the main thread.
- *
- *  @sa @ref clipboard
- *  @sa glfwGetX11SelectionString
- *  @sa glfwSetClipboardString
- *
- *  @since Added in version 3.3.
- *
- *  @ingroup native
- */
-GLFWAPI void glfwSetX11SelectionString(const char* string);
-
-/*! @brief Returns the contents of the current primary selection as a string.
- *
- *  If the selection is empty or if its contents cannot be converted, `NULL`
- *  is returned and a @ref GLFW_FORMAT_UNAVAILABLE error is generated.
- *
- *  @return The contents of the selection as a UTF-8 encoded string, or `NULL`
- *  if an [error](@ref error_handling) occurred.
- *
- *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED and @ref
- *  GLFW_PLATFORM_ERROR.
- *
- *  @pointer_lifetime The returned string is allocated and freed by GLFW. You
- *  should not free it yourself. It is valid until the next call to @ref
- *  glfwGetX11SelectionString or @ref glfwSetX11SelectionString, or until the
- *  library is terminated.
- *
- *  @thread_safety This function must only be called from the main thread.
- *
- *  @sa @ref clipboard
- *  @sa glfwSetX11SelectionString
- *  @sa glfwGetClipboardString
- *
- *  @since Added in version 3.3.
- *
- *  @ingroup native
- */
-GLFWAPI const char* glfwGetX11SelectionString(void);
-#endif
-
-#if defined(GLFW_EXPOSE_NATIVE_GLX)
-/*! @brief Returns the `GLXContext` of the specified window.
- *
- *  @return The `GLXContext` of the specified window, or `NULL` if an
- *  [error](@ref error_handling) occurred.
- *
- *  @errors Possible errors include @ref GLFW_NO_WINDOW_CONTEXT and @ref
- *  GLFW_NOT_INITIALIZED.
- *
- *  @thread_safety This function may be called from any thread.  Access is not
- *  synchronized.
- *
- *  @since Added in version 3.0.
- *
- *  @ingroup native
- */
-GLFWAPI GLXContext glfwGetGLXContext(GLFWwindow* window);
-
-/*! @brief Returns the `GLXWindow` of the specified window.
- *
- *  @return The `GLXWindow` of the specified window, or `None` if an
- *  [error](@ref error_handling) occurred.
- *
- *  @errors Possible errors include @ref GLFW_NO_WINDOW_CONTEXT and @ref
- *  GLFW_NOT_INITIALIZED.
- *
- *  @thread_safety This function may be called from any thread.  Access is not
- *  synchronized.
- *
- *  @since Added in version 3.2.
- *
- *  @ingroup native
- */
-GLFWAPI GLXWindow glfwGetGLXWindow(GLFWwindow* window);
-#endif
-
-#if defined(GLFW_EXPOSE_NATIVE_WAYLAND)
-/*! @brief Returns the `struct wl_display*` used by GLFW.
- *
- *  @return The `struct wl_display*` used by GLFW, or `NULL` if an
- *  [error](@ref error_handling) occurred.
- *
- *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
- *
- *  @thread_safety This function may be called from any thread.  Access is not
- *  synchronized.
- *
- *  @since Added in version 3.2.
- *
- *  @ingroup native
- */
-GLFWAPI struct wl_display* glfwGetWaylandDisplay(void);
-
-/*! @brief Returns the `struct wl_output*` of the specified monitor.
- *
- *  @return The `struct wl_output*` of the specified monitor, or `NULL` if an
- *  [error](@ref error_handling) occurred.
- *
- *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
- *
- *  @thread_safety This function may be called from any thread.  Access is not
- *  synchronized.
- *
- *  @since Added in version 3.2.
- *
- *  @ingroup native
- */
-GLFWAPI struct wl_output* glfwGetWaylandMonitor(GLFWmonitor* monitor);
-
-/*! @brief Returns the main `struct wl_surface*` of the specified window.
- *
- *  @return The main `struct wl_surface*` of the specified window, or `NULL` if
- *  an [error](@ref error_handling) occurred.
- *
- *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
- *
- *  @thread_safety This function may be called from any thread.  Access is not
- *  synchronized.
- *
- *  @since Added in version 3.2.
- *
- *  @ingroup native
- */
-GLFWAPI struct wl_surface* glfwGetWaylandWindow(GLFWwindow* window);
-#endif
-
-#if defined(GLFW_EXPOSE_NATIVE_EGL)
-/*! @brief Returns the `EGLDisplay` used by GLFW.
- *
- *  @return The `EGLDisplay` used by GLFW, or `EGL_NO_DISPLAY` if an
- *  [error](@ref error_handling) occurred.
- *
- *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.
- *
- *  @thread_safety This function may be called from any thread.  Access is not
- *  synchronized.
- *
- *  @since Added in version 3.0.
- *
- *  @ingroup native
- */
-GLFWAPI EGLDisplay glfwGetEGLDisplay(void);
-
-/*! @brief Returns the `EGLContext` of the specified window.
- *
- *  @return The `EGLContext` of the specified window, or `EGL_NO_CONTEXT` if an
- *  [error](@ref error_handling) occurred.
- *
- *  @errors Possible errors include @ref GLFW_NO_WINDOW_CONTEXT and @ref
- *  GLFW_NOT_INITIALIZED.
- *
- *  @thread_safety This function may be called from any thread.  Access is not
- *  synchronized.
- *
- *  @since Added in version 3.0.
- *
- *  @ingroup native
- */
-GLFWAPI EGLContext glfwGetEGLContext(GLFWwindow* window);
-
-/*! @brief Returns the `EGLSurface` of the specified window.
- *
- *  @return The `EGLSurface` of the specified window, or `EGL_NO_SURFACE` if an
- *  [error](@ref error_handling) occurred.
- *
- *  @errors Possible errors include @ref GLFW_NO_WINDOW_CONTEXT and @ref
- *  GLFW_NOT_INITIALIZED.
- *
- *  @thread_safety This function may be called from any thread.  Access is not
- *  synchronized.
- *
- *  @since Added in version 3.0.
- *
- *  @ingroup native
- */
-GLFWAPI EGLSurface glfwGetEGLSurface(GLFWwindow* window);
-#endif
-
-#if defined(GLFW_EXPOSE_NATIVE_OSMESA)
-/*! @brief Retrieves the color buffer associated with the specified window.
- *
- *  @param[in] window The window whose color buffer to retrieve.
- *  @param[out] width Where to store the width of the color buffer, or `NULL`.
- *  @param[out] height Where to store the height of the color buffer, or `NULL`.
- *  @param[out] format Where to store the OSMesa pixel format of the color
- *  buffer, or `NULL`.
- *  @param[out] buffer Where to store the address of the color buffer, or
- *  `NULL`.
- *  @return `GLFW_TRUE` if successful, or `GLFW_FALSE` if an
- *  [error](@ref error_handling) occurred.
- *
- *  @errors Possible errors include @ref GLFW_NO_WINDOW_CONTEXT and @ref
- *  GLFW_NOT_INITIALIZED.
- *
- *  @thread_safety This function may be called from any thread.  Access is not
- *  synchronized.
- *
- *  @since Added in version 3.3.
- *
- *  @ingroup native
- */
-GLFWAPI int glfwGetOSMesaColorBuffer(GLFWwindow* window, int* width, int* height, int* format, void** buffer);
-
-/*! @brief Retrieves the depth buffer associated with the specified window.
- *
- *  @param[in] window The window whose depth buffer to retrieve.
- *  @param[out] width Where to store the width of the depth buffer, or `NULL`.
- *  @param[out] height Where to store the height of the depth buffer, or `NULL`.
- *  @param[out] bytesPerValue Where to store the number of bytes per depth
- *  buffer element, or `NULL`.
- *  @param[out] buffer Where to store the address of the depth buffer, or
- *  `NULL`.
- *  @return `GLFW_TRUE` if successful, or `GLFW_FALSE` if an
- *  [error](@ref error_handling) occurred.
- *
- *  @errors Possible errors include @ref GLFW_NO_WINDOW_CONTEXT and @ref
- *  GLFW_NOT_INITIALIZED.
- *
- *  @thread_safety This function may be called from any thread.  Access is not
- *  synchronized.
- *
- *  @since Added in version 3.3.
- *
- *  @ingroup native
- */
-GLFWAPI int glfwGetOSMesaDepthBuffer(GLFWwindow* window, int* width, int* height, int* bytesPerValue, void** buffer);
-
-/*! @brief Returns the `OSMesaContext` of the specified window.
- *
- *  @return The `OSMesaContext` of the specified window, or `NULL` if an
- *  [error](@ref error_handling) occurred.
- *
- *  @errors Possible errors include @ref GLFW_NO_WINDOW_CONTEXT and @ref
- *  GLFW_NOT_INITIALIZED.
- *
- *  @thread_safety This function may be called from any thread.  Access is not
- *  synchronized.
- *
- *  @since Added in version 3.3.
- *
- *  @ingroup native
- */
-GLFWAPI OSMesaContext glfwGetOSMesaContext(GLFWwindow* window);
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _glfw3_native_h_ */
-

internal/glfw/glfw/src/context.c

@@ -1,756 +0,0 @@
-//========================================================================
-// GLFW 3.3 - www.glfw.org
-//------------------------------------------------------------------------
-// Copyright (c) 2002-2006 Marcus Geelnard
-// Copyright (c) 2006-2016 Camilla Löwy <elmindreda@glfw.org>
-//
-// This software is provided 'as-is', without any express or implied
-// warranty. In no event will the authors be held liable for any damages
-// arising from the use of this software.
-//
-// Permission is granted to anyone to use this software for any purpose,
-// including commercial applications, and to alter it and redistribute it
-// freely, subject to the following restrictions:
-//
-// 1. The origin of this software must not be misrepresented; you must not
-//    claim that you wrote the original software. If you use this software
-//    in a product, an acknowledgment in the product documentation would
-//    be appreciated but is not required.
-//
-// 2. Altered source versions must be plainly marked as such, and must not
-//    be misrepresented as being the original software.
-//
-// 3. This notice may not be removed or altered from any source
-//    distribution.
-//
-//========================================================================
-// Please use C89 style variable declarations in this file because VS 2010
-//========================================================================
-
-#include "internal.h"
-
-#include <assert.h>
-#include <stdio.h>
-#include <string.h>
-#include <limits.h>
-#include <stdio.h>
-
-
-//////////////////////////////////////////////////////////////////////////
-//////                       GLFW internal API                      //////
-//////////////////////////////////////////////////////////////////////////
-
-// Checks whether the desired context attributes are valid
-//
-// This function checks things like whether the specified client API version
-// exists and whether all relevant options have supported and non-conflicting
-// values
-//
-GLFWbool _glfwIsValidContextConfig(const _GLFWctxconfig* ctxconfig)
-{
-    if (ctxconfig->share)
-    {
-        if (ctxconfig->client == GLFW_NO_API ||
-            ctxconfig->share->context.client == GLFW_NO_API)
-        {
-            _glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL);
-            return GLFW_FALSE;
-        }
-    }
-
-    if (ctxconfig->source != GLFW_NATIVE_CONTEXT_API &&
-        ctxconfig->source != GLFW_EGL_CONTEXT_API &&
-        ctxconfig->source != GLFW_OSMESA_CONTEXT_API)
-    {
-        _glfwInputError(GLFW_INVALID_ENUM,
-                        "Invalid context creation API 0x%08X",
-                        ctxconfig->source);
-        return GLFW_FALSE;
-    }
-
-    if (ctxconfig->client != GLFW_NO_API &&
-        ctxconfig->client != GLFW_OPENGL_API &&
-        ctxconfig->client != GLFW_OPENGL_ES_API)
-    {
-        _glfwInputError(GLFW_INVALID_ENUM,
-                        "Invalid client API 0x%08X",
-                        ctxconfig->client);
-        return GLFW_FALSE;
-    }
-
-    if (ctxconfig->client == GLFW_OPENGL_API)
-    {
-        if ((ctxconfig->major < 1 || ctxconfig->minor < 0) ||
-            (ctxconfig->major == 1 && ctxconfig->minor > 5) ||
-            (ctxconfig->major == 2 && ctxconfig->minor > 1) ||
-            (ctxconfig->major == 3 && ctxconfig->minor > 3))
-        {
-            // OpenGL 1.0 is the smallest valid version
-            // OpenGL 1.x series ended with version 1.5
-            // OpenGL 2.x series ended with version 2.1
-            // OpenGL 3.x series ended with version 3.3
-            // For now, let everything else through
-
-            _glfwInputError(GLFW_INVALID_VALUE,
-                            "Invalid OpenGL version %i.%i",
-                            ctxconfig->major, ctxconfig->minor);
-            return GLFW_FALSE;
-        }
-
-        if (ctxconfig->profile)
-        {
-            if (ctxconfig->profile != GLFW_OPENGL_CORE_PROFILE &&
-                ctxconfig->profile != GLFW_OPENGL_COMPAT_PROFILE)
-            {
-                _glfwInputError(GLFW_INVALID_ENUM,
-                                "Invalid OpenGL profile 0x%08X",
-                                ctxconfig->profile);
-                return GLFW_FALSE;
-            }
-
-            if (ctxconfig->major <= 2 ||
-                (ctxconfig->major == 3 && ctxconfig->minor < 2))
-            {
-                // Desktop OpenGL context profiles are only defined for version 3.2
-                // and above
-
-                _glfwInputError(GLFW_INVALID_VALUE,
-                                "Context profiles are only defined for OpenGL version 3.2 and above");
-                return GLFW_FALSE;
-            }
-        }
-
-        if (ctxconfig->forward && ctxconfig->major <= 2)
-        {
-            // Forward-compatible contexts are only defined for OpenGL version 3.0 and above
-            _glfwInputError(GLFW_INVALID_VALUE,
-                            "Forward-compatibility is only defined for OpenGL version 3.0 and above");
-            return GLFW_FALSE;
-        }
-    }
-    else if (ctxconfig->client == GLFW_OPENGL_ES_API)
-    {
-        if (ctxconfig->major < 1 || ctxconfig->minor < 0 ||
-            (ctxconfig->major == 1 && ctxconfig->minor > 1) ||
-            (ctxconfig->major == 2 && ctxconfig->minor > 0))
-        {
-            // OpenGL ES 1.0 is the smallest valid version
-            // OpenGL ES 1.x series ended with version 1.1
-            // OpenGL ES 2.x series ended with version 2.0
-            // For now, let everything else through
-
-            _glfwInputError(GLFW_INVALID_VALUE,
-                            "Invalid OpenGL ES version %i.%i",
-                            ctxconfig->major, ctxconfig->minor);
-            return GLFW_FALSE;
-        }
-    }
-
-    if (ctxconfig->robustness)
-    {
-        if (ctxconfig->robustness != GLFW_NO_RESET_NOTIFICATION &&
-            ctxconfig->robustness != GLFW_LOSE_CONTEXT_ON_RESET)
-        {
-            _glfwInputError(GLFW_INVALID_ENUM,
-                            "Invalid context robustness mode 0x%08X",
-                            ctxconfig->robustness);
-            return GLFW_FALSE;
-        }
-    }
-
-    if (ctxconfig->release)
-    {
-        if (ctxconfig->release != GLFW_RELEASE_BEHAVIOR_NONE &&
-            ctxconfig->release != GLFW_RELEASE_BEHAVIOR_FLUSH)
-        {
-            _glfwInputError(GLFW_INVALID_ENUM,
-                            "Invalid context release behavior 0x%08X",
-                            ctxconfig->release);
-            return GLFW_FALSE;
-        }
-    }
-
-    return GLFW_TRUE;
-}
-
-// Chooses the framebuffer config that best matches the desired one
-//
-const _GLFWfbconfig* _glfwChooseFBConfig(const _GLFWfbconfig* desired,
-                                         const _GLFWfbconfig* alternatives,
-                                         unsigned int count)
-{
-    unsigned int i;
-    unsigned int missing, leastMissing = UINT_MAX;
-    unsigned int colorDiff, leastColorDiff = UINT_MAX;
-    unsigned int extraDiff, leastExtraDiff = UINT_MAX;
-    const _GLFWfbconfig* current;
-    const _GLFWfbconfig* closest = NULL;
-
-    for (i = 0;  i < count;  i++)
-    {
-        current = alternatives + i;
-
-        if (desired->stereo > 0 && current->stereo == 0)
-        {
-            // Stereo is a hard constraint
-            continue;
-        }
-
-        // Count number of missing buffers
-        {
-            missing = 0;
-
-            if (desired->alphaBits > 0 && current->alphaBits == 0)
-                missing++;
-
-            if (desired->depthBits > 0 && current->depthBits == 0)
-                missing++;
-
-            if (desired->stencilBits > 0 && current->stencilBits == 0)
-                missing++;
-
-            if (desired->auxBuffers > 0 &&
-                current->auxBuffers < desired->auxBuffers)
-            {
-                missing += desired->auxBuffers - current->auxBuffers;
-            }
-
-            if (desired->samples > 0 && current->samples == 0)
-            {
-                // Technically, several multisampling buffers could be
-                // involved, but that's a lower level implementation detail and
-                // not important to us here, so we count them as one
-                missing++;
-            }
-
-            if (desired->transparent != current->transparent)
-                missing++;
-        }
-
-        // These polynomials make many small channel size differences matter
-        // less than one large channel size difference
-
-        // Calculate color channel size difference value
-        {
-            colorDiff = 0;
-
-            if (desired->redBits != GLFW_DONT_CARE)
-            {
-                colorDiff += (desired->redBits - current->redBits) *
-                             (desired->redBits - current->redBits);
-            }
-
-            if (desired->greenBits != GLFW_DONT_CARE)
-            {
-                colorDiff += (desired->greenBits - current->greenBits) *
-                             (desired->greenBits - current->greenBits);
-            }
-
-            if (desired->blueBits != GLFW_DONT_CARE)
-            {
-                colorDiff += (desired->blueBits - current->blueBits) *
-                             (desired->blueBits - current->blueBits);
-            }
-        }
-
-        // Calculate non-color channel size difference value
-        {
-            extraDiff = 0;
-
-            if (desired->alphaBits != GLFW_DONT_CARE)
-            {
-                extraDiff += (desired->alphaBits - current->alphaBits) *
-                             (desired->alphaBits - current->alphaBits);
-            }
-
-            if (desired->depthBits != GLFW_DONT_CARE)
-            {
-                extraDiff += (desired->depthBits - current->depthBits) *
-                             (desired->depthBits - current->depthBits);
-            }
-
-            if (desired->stencilBits != GLFW_DONT_CARE)
-            {
-                extraDiff += (desired->stencilBits - current->stencilBits) *
-                             (desired->stencilBits - current->stencilBits);
-            }
-
-            if (desired->accumRedBits != GLFW_DONT_CARE)
-            {
-                extraDiff += (desired->accumRedBits - current->accumRedBits) *
-                             (desired->accumRedBits - current->accumRedBits);
-            }
-
-            if (desired->accumGreenBits != GLFW_DONT_CARE)
-            {
-                extraDiff += (desired->accumGreenBits - current->accumGreenBits) *
-                             (desired->accumGreenBits - current->accumGreenBits);
-            }
-
-            if (desired->accumBlueBits != GLFW_DONT_CARE)
-            {
-                extraDiff += (desired->accumBlueBits - current->accumBlueBits) *
-                             (desired->accumBlueBits - current->accumBlueBits);
-            }
-
-            if (desired->accumAlphaBits != GLFW_DONT_CARE)
-            {
-                extraDiff += (desired->accumAlphaBits - current->accumAlphaBits) *
-                             (desired->accumAlphaBits - current->accumAlphaBits);
-            }
-
-            if (desired->samples != GLFW_DONT_CARE)
-            {
-                extraDiff += (desired->samples - current->samples) *
-                             (desired->samples - current->samples);
-            }
-
-            if (desired->sRGB && !current->sRGB)
-                extraDiff++;
-        }
-
-        // Figure out if the current one is better than the best one found so far
-        // Least number of missing buffers is the most important heuristic,
-        // then color buffer size match and lastly size match for other buffers
-
-        if (missing < leastMissing)
-            closest = current;
-        else if (missing == leastMissing)
-        {
-            if ((colorDiff < leastColorDiff) ||
-                (colorDiff == leastColorDiff && extraDiff < leastExtraDiff))
-            {
-                closest = current;
-            }
-        }
-
-        if (current == closest)
-        {
-            leastMissing = missing;
-            leastColorDiff = colorDiff;
-            leastExtraDiff = extraDiff;
-        }
-    }
-
-    return closest;
-}
-
-// Retrieves the attributes of the current context
-//
-GLFWbool _glfwRefreshContextAttribs(_GLFWwindow* window,
-                                    const _GLFWctxconfig* ctxconfig)
-{
-    int i;
-    _GLFWwindow* previous;
-    const char* version;
-    const char* prefixes[] =
-    {
-        "OpenGL ES-CM ",
-        "OpenGL ES-CL ",
-        "OpenGL ES ",
-        NULL
-    };
-
-    window->context.source = ctxconfig->source;
-    window->context.client = GLFW_OPENGL_API;
-
-    previous = _glfwPlatformGetTls(&_glfw.contextSlot);
-    glfwMakeContextCurrent((GLFWwindow*) window);
-
-    window->context.GetIntegerv = (PFNGLGETINTEGERVPROC)
-        window->context.getProcAddress("glGetIntegerv");
-    window->context.GetString = (PFNGLGETSTRINGPROC)
-        window->context.getProcAddress("glGetString");
-    if (!window->context.GetIntegerv || !window->context.GetString)
-    {
-        _glfwInputError(GLFW_PLATFORM_ERROR, "Entry point retrieval is broken");
-        glfwMakeContextCurrent((GLFWwindow*) previous);
-        return GLFW_FALSE;
-    }
-
-    version = (const char*) window->context.GetString(GL_VERSION);
-    if (!version)
-    {
-        if (ctxconfig->client == GLFW_OPENGL_API)
-        {
-            _glfwInputError(GLFW_PLATFORM_ERROR,
-                            "OpenGL version string retrieval is broken");
-        }
-        else
-        {
-            _glfwInputError(GLFW_PLATFORM_ERROR,
-                            "OpenGL ES version string retrieval is broken");
-        }
-
-        glfwMakeContextCurrent((GLFWwindow*) previous);
-        return GLFW_FALSE;
-    }
-
-    for (i = 0;  prefixes[i];  i++)
-    {
-        const size_t length = strlen(prefixes[i]);
-
-        if (strncmp(version, prefixes[i], length) == 0)
-        {
-            version += length;
-            window->context.client = GLFW_OPENGL_ES_API;
-            break;
-        }
-    }
-
-    if (!sscanf(version, "%d.%d.%d",
-                &window->context.major,
-                &window->context.minor,
-                &window->context.revision))
-    {
-        if (window->context.client == GLFW_OPENGL_API)
-        {
-            _glfwInputError(GLFW_PLATFORM_ERROR,
-                            "No version found in OpenGL version string");
-        }
-        else
-        {
-            _glfwInputError(GLFW_PLATFORM_ERROR,
-                            "No version found in OpenGL ES version string");
-        }
-
-        glfwMakeContextCurrent((GLFWwindow*) previous);
-        return GLFW_FALSE;
-    }
-
-    if (window->context.major < ctxconfig->major ||
-        (window->context.major == ctxconfig->major &&
-         window->context.minor < ctxconfig->minor))
-    {
-        // The desired OpenGL version is greater than the actual version
-        // This only happens if the machine lacks {GLX|WGL}_ARB_create_context
-        // /and/ the user has requested an OpenGL version greater than 1.0
-
-        // For API consistency, we emulate the behavior of the
-        // {GLX|WGL}_ARB_create_context extension and fail here
-
-        if (window->context.client == GLFW_OPENGL_API)
-        {
-            _glfwInputError(GLFW_VERSION_UNAVAILABLE,
-                            "Requested OpenGL version %i.%i, got version %i.%i",
-                            ctxconfig->major, ctxconfig->minor,
-                            window->context.major, window->context.minor);
-        }
-        else
-        {
-            _glfwInputError(GLFW_VERSION_UNAVAILABLE,
-                            "Requested OpenGL ES version %i.%i, got version %i.%i",
-                            ctxconfig->major, ctxconfig->minor,
-                            window->context.major, window->context.minor);
-        }
-
-        glfwMakeContextCurrent((GLFWwindow*) previous);
-        return GLFW_FALSE;
-    }
-
-    if (window->context.major >= 3)
-    {
-        // OpenGL 3.0+ uses a different function for extension string retrieval
-        // We cache it here instead of in glfwExtensionSupported mostly to alert
-        // users as early as possible that their build may be broken
-
-        window->context.GetStringi = (PFNGLGETSTRINGIPROC)
-            window->context.getProcAddress("glGetStringi");
-        if (!window->context.GetStringi)
-        {
-            _glfwInputError(GLFW_PLATFORM_ERROR,
-                            "Entry point retrieval is broken");
-            glfwMakeContextCurrent((GLFWwindow*) previous);
-            return GLFW_FALSE;
-        }
-    }
-
-    if (window->context.client == GLFW_OPENGL_API)
-    {
-        // Read back context flags (OpenGL 3.0 and above)
-        if (window->context.major >= 3)
-        {
-            GLint flags;
-            window->context.GetIntegerv(GL_CONTEXT_FLAGS, &flags);
-
-            if (flags & GL_CONTEXT_FLAG_FORWARD_COMPATIBLE_BIT)
-                window->context.forward = GLFW_TRUE;
-
-            if (flags & GL_CONTEXT_FLAG_DEBUG_BIT)
-                window->context.debug = GLFW_TRUE;
-            else if (glfwExtensionSupported("GL_ARB_debug_output") &&
-                     ctxconfig->debug)
-            {
-                // HACK: This is a workaround for older drivers (pre KHR_debug)
-                //       not setting the debug bit in the context flags for
-                //       debug contexts
-                window->context.debug = GLFW_TRUE;
-            }
-
-            if (flags & GL_CONTEXT_FLAG_NO_ERROR_BIT_KHR)
-                window->context.noerror = GLFW_TRUE;
-        }
-
-        // Read back OpenGL context profile (OpenGL 3.2 and above)
-        if (window->context.major >= 4 ||
-            (window->context.major == 3 && window->context.minor >= 2))
-        {
-            GLint mask;
-            window->context.GetIntegerv(GL_CONTEXT_PROFILE_MASK, &mask);
-
-            if (mask & GL_CONTEXT_COMPATIBILITY_PROFILE_BIT)
-                window->context.profile = GLFW_OPENGL_COMPAT_PROFILE;
-            else if (mask & GL_CONTEXT_CORE_PROFILE_BIT)
-                window->context.profile = GLFW_OPENGL_CORE_PROFILE;
-            else if (glfwExtensionSupported("GL_ARB_compatibility"))
-            {
-                // HACK: This is a workaround for the compatibility profile bit
-                //       not being set in the context flags if an OpenGL 3.2+
-                //       context was created without having requested a specific
-                //       version
-                window->context.profile = GLFW_OPENGL_COMPAT_PROFILE;
-            }
-        }
-
-        // Read back robustness strategy
-        if (glfwExtensionSupported("GL_ARB_robustness"))
-        {
-            // NOTE: We avoid using the context flags for detection, as they are
-            //       only present from 3.0 while the extension applies from 1.1
-
-            GLint strategy;
-            window->context.GetIntegerv(GL_RESET_NOTIFICATION_STRATEGY_ARB,
-                                        &strategy);
-
-            if (strategy == GL_LOSE_CONTEXT_ON_RESET_ARB)
-                window->context.robustness = GLFW_LOSE_CONTEXT_ON_RESET;
-            else if (strategy == GL_NO_RESET_NOTIFICATION_ARB)
-                window->context.robustness = GLFW_NO_RESET_NOTIFICATION;
-        }
-    }
-    else
-    {
-        // Read back robustness strategy
-        if (glfwExtensionSupported("GL_EXT_robustness"))
-        {
-            // NOTE: The values of these constants match those of the OpenGL ARB
-            //       one, so we can reuse them here
-
-            GLint strategy;
-            window->context.GetIntegerv(GL_RESET_NOTIFICATION_STRATEGY_ARB,
-                                        &strategy);
-
-            if (strategy == GL_LOSE_CONTEXT_ON_RESET_ARB)
-                window->context.robustness = GLFW_LOSE_CONTEXT_ON_RESET;
-            else if (strategy == GL_NO_RESET_NOTIFICATION_ARB)
-                window->context.robustness = GLFW_NO_RESET_NOTIFICATION;
-        }
-    }
-
-    if (glfwExtensionSupported("GL_KHR_context_flush_control"))
-    {
-        GLint behavior;
-        window->context.GetIntegerv(GL_CONTEXT_RELEASE_BEHAVIOR, &behavior);
-
-        if (behavior == GL_NONE)
-            window->context.release = GLFW_RELEASE_BEHAVIOR_NONE;
-        else if (behavior == GL_CONTEXT_RELEASE_BEHAVIOR_FLUSH)
-            window->context.release = GLFW_RELEASE_BEHAVIOR_FLUSH;
-    }
-
-    // Clearing the front buffer to black to avoid garbage pixels left over from
-    // previous uses of our bit of VRAM
-    {
-        PFNGLCLEARPROC glClear = (PFNGLCLEARPROC)
-            window->context.getProcAddress("glClear");
-        glClear(GL_COLOR_BUFFER_BIT);
-
-        if (window->doublebuffer)
-            window->context.swapBuffers(window);
-    }
-
-    glfwMakeContextCurrent((GLFWwindow*) previous);
-    return GLFW_TRUE;
-}
-
-// Searches an extension string for the specified extension
-//
-GLFWbool _glfwStringInExtensionString(const char* string, const char* extensions)
-{
-    const char* start = extensions;
-
-    for (;;)
-    {
-        const char* where;
-        const char* terminator;
-
-        where = strstr(start, string);
-        if (!where)
-            return GLFW_FALSE;
-
-        terminator = where + strlen(string);
-        if (where == start || *(where - 1) == ' ')
-        {
-            if (*terminator == ' ' || *terminator == '\0')
-                break;
-        }
-
-        start = terminator;
-    }
-
-    return GLFW_TRUE;
-}
-
-
-//////////////////////////////////////////////////////////////////////////
-//////                        GLFW public API                       //////
-//////////////////////////////////////////////////////////////////////////
-
-GLFWAPI void glfwMakeContextCurrent(GLFWwindow* handle)
-{
-    _GLFWwindow* window = (_GLFWwindow*) handle;
-    _GLFWwindow* previous = _glfwPlatformGetTls(&_glfw.contextSlot);
-
-    _GLFW_REQUIRE_INIT();
-
-    if (window && window->context.client == GLFW_NO_API)
-    {
-        _glfwInputError(GLFW_NO_WINDOW_CONTEXT,
-                        "Cannot make current with a window that has no OpenGL or OpenGL ES context");
-        return;
-    }
-
-    if (previous)
-    {
-        if (!window || window->context.source != previous->context.source)
-            previous->context.makeCurrent(NULL);
-    }
-
-    if (window)
-        window->context.makeCurrent(window);
-}
-
-GLFWAPI GLFWwindow* glfwGetCurrentContext(void)
-{
-    _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
-    return _glfwPlatformGetTls(&_glfw.contextSlot);
-}
-
-GLFWAPI void glfwSwapBuffers(GLFWwindow* handle)
-{
-    _GLFWwindow* window = (_GLFWwindow*) handle;
-    assert(window != NULL);
-
-    _GLFW_REQUIRE_INIT();
-
-    if (window->context.client == GLFW_NO_API)
-    {
-        _glfwInputError(GLFW_NO_WINDOW_CONTEXT,
-                        "Cannot swap buffers of a window that has no OpenGL or OpenGL ES context");
-        return;
-    }
-
-    window->context.swapBuffers(window);
-}
-
-GLFWAPI void glfwSwapInterval(int interval)
-{
-    _GLFWwindow* window;
-
-    _GLFW_REQUIRE_INIT();
-
-    window = _glfwPlatformGetTls(&_glfw.contextSlot);
-    if (!window)
-    {
-        _glfwInputError(GLFW_NO_CURRENT_CONTEXT,
-                        "Cannot set swap interval without a current OpenGL or OpenGL ES context");
-        return;
-    }
-
-    window->context.swapInterval(interval);
-}
-
-GLFWAPI int glfwExtensionSupported(const char* extension)
-{
-    _GLFWwindow* window;
-    assert(extension != NULL);
-
-    _GLFW_REQUIRE_INIT_OR_RETURN(GLFW_FALSE);
-
-    window = _glfwPlatformGetTls(&_glfw.contextSlot);
-    if (!window)
-    {
-        _glfwInputError(GLFW_NO_CURRENT_CONTEXT,
-                        "Cannot query extension without a current OpenGL or OpenGL ES context");
-        return GLFW_FALSE;
-    }
-
-    if (*extension == '\0')
-    {
-        _glfwInputError(GLFW_INVALID_VALUE, "Extension name cannot be an empty string");
-        return GLFW_FALSE;
-    }
-
-    if (window->context.major >= 3)
-    {
-        int i;
-        GLint count;
-
-        // Check if extension is in the modern OpenGL extensions string list
-
-        window->context.GetIntegerv(GL_NUM_EXTENSIONS, &count);
-
-        for (i = 0;  i < count;  i++)
-        {
-            const char* en = (const char*)
-                window->context.GetStringi(GL_EXTENSIONS, i);
-            if (!en)
-            {
-                _glfwInputError(GLFW_PLATFORM_ERROR,
-                                "Extension string retrieval is broken");
-                return GLFW_FALSE;
-            }
-
-            if (strcmp(en, extension) == 0)
-                return GLFW_TRUE;
-        }
-    }
-    else
-    {
-        // Check if extension is in the old style OpenGL extensions string
-
-        const char* extensions = (const char*)
-            window->context.GetString(GL_EXTENSIONS);
-        if (!extensions)
-        {
-            _glfwInputError(GLFW_PLATFORM_ERROR,
-                            "Extension string retrieval is broken");
-            return GLFW_FALSE;
-        }
-
-        if (_glfwStringInExtensionString(extension, extensions))
-            return GLFW_TRUE;
-    }
-
-    // Check if extension is in the platform-specific string
-    return window->context.extensionSupported(extension);
-}
-
-GLFWAPI GLFWglproc glfwGetProcAddress(const char* procname)
-{
-    _GLFWwindow* window;
-    assert(procname != NULL);
-
-    _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
-
-    window = _glfwPlatformGetTls(&_glfw.contextSlot);
-    if (!window)
-    {
-        _glfwInputError(GLFW_NO_CURRENT_CONTEXT,
-                        "Cannot query entry point without a current OpenGL or OpenGL ES context");
-        return NULL;
-    }
-
-    return window->context.getProcAddress(procname);
-}
-

internal/glfw/glfw/src/egl_context.c

@@ -1,790 +0,0 @@
-//========================================================================
-// GLFW 3.3 EGL - www.glfw.org
-//------------------------------------------------------------------------
-// Copyright (c) 2002-2006 Marcus Geelnard
-// Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
-//
-// This software is provided 'as-is', without any express or implied
-// warranty. In no event will the authors be held liable for any damages
-// arising from the use of this software.
-//
-// Permission is granted to anyone to use this software for any purpose,
-// including commercial applications, and to alter it and redistribute it
-// freely, subject to the following restrictions:
-//
-// 1. The origin of this software must not be misrepresented; you must not
-//    claim that you wrote the original software. If you use this software
-//    in a product, an acknowledgment in the product documentation would
-//    be appreciated but is not required.
-//
-// 2. Altered source versions must be plainly marked as such, and must not
-//    be misrepresented as being the original software.
-//
-// 3. This notice may not be removed or altered from any source
-//    distribution.
-//
-//========================================================================
-// Please use C89 style variable declarations in this file because VS 2010
-//========================================================================
-
-#include "internal.h"
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <assert.h>
-
-
-// Return a description of the specified EGL error
-//
-static const char* getEGLErrorString(EGLint error)
-{
-    switch (error)
-    {
-        case EGL_SUCCESS:
-            return "Success";
-        case EGL_NOT_INITIALIZED:
-            return "EGL is not or could not be initialized";
-        case EGL_BAD_ACCESS:
-            return "EGL cannot access a requested resource";
-        case EGL_BAD_ALLOC:
-            return "EGL failed to allocate resources for the requested operation";
-        case EGL_BAD_ATTRIBUTE:
-            return "An unrecognized attribute or attribute value was passed in the attribute list";
-        case EGL_BAD_CONTEXT:
-            return "An EGLContext argument does not name a valid EGL rendering context";
-        case EGL_BAD_CONFIG:
-            return "An EGLConfig argument does not name a valid EGL frame buffer configuration";
-        case EGL_BAD_CURRENT_SURFACE:
-            return "The current surface of the calling thread is a window, pixel buffer or pixmap that is no longer valid";
-        case EGL_BAD_DISPLAY:
-            return "An EGLDisplay argument does not name a valid EGL display connection";
-        case EGL_BAD_SURFACE:
-            return "An EGLSurface argument does not name a valid surface configured for GL rendering";
-        case EGL_BAD_MATCH:
-            return "Arguments are inconsistent";
-        case EGL_BAD_PARAMETER:
-            return "One or more argument values are invalid";
-        case EGL_BAD_NATIVE_PIXMAP:
-            return "A NativePixmapType argument does not refer to a valid native pixmap";
-        case EGL_BAD_NATIVE_WINDOW:
-            return "A NativeWindowType argument does not refer to a valid native window";
-        case EGL_CONTEXT_LOST:
-            return "The application must destroy all contexts and reinitialise";
-        default:
-            return "ERROR: UNKNOWN EGL ERROR";
-    }
-}
-
-// Returns the specified attribute of the specified EGLConfig
-//
-static int getEGLConfigAttrib(EGLConfig config, int attrib)
-{
-    int value;
-    eglGetConfigAttrib(_glfw.egl.display, config, attrib, &value);
-    return value;
-}
-
-// Return the EGLConfig most closely matching the specified hints
-//
-static GLFWbool chooseEGLConfig(const _GLFWctxconfig* ctxconfig,
-                                const _GLFWfbconfig* desired,
-                                EGLConfig* result)
-{
-    EGLConfig* nativeConfigs;
-    _GLFWfbconfig* usableConfigs;
-    const _GLFWfbconfig* closest;
-    int i, nativeCount, usableCount;
-
-    eglGetConfigs(_glfw.egl.display, NULL, 0, &nativeCount);
-    if (!nativeCount)
-    {
-        _glfwInputError(GLFW_API_UNAVAILABLE, "EGL: No EGLConfigs returned");
-        return GLFW_FALSE;
-    }
-
-    nativeConfigs = calloc(nativeCount, sizeof(EGLConfig));
-    eglGetConfigs(_glfw.egl.display, nativeConfigs, nativeCount, &nativeCount);
-
-    usableConfigs = calloc(nativeCount, sizeof(_GLFWfbconfig));
-    usableCount = 0;
-
-    for (i = 0;  i < nativeCount;  i++)
-    {
-        const EGLConfig n = nativeConfigs[i];
-        _GLFWfbconfig* u = usableConfigs + usableCount;
-
-        // Only consider RGB(A) EGLConfigs
-        if (getEGLConfigAttrib(n, EGL_COLOR_BUFFER_TYPE) != EGL_RGB_BUFFER)
-            continue;
-
-        // Only consider window EGLConfigs
-        if (!(getEGLConfigAttrib(n, EGL_SURFACE_TYPE) & EGL_WINDOW_BIT))
-            continue;
-
-#if defined(_GLFW_X11)
-        {
-            XVisualInfo vi = {0};
-
-            // Only consider EGLConfigs with associated Visuals
-            vi.visualid = getEGLConfigAttrib(n, EGL_NATIVE_VISUAL_ID);
-            if (!vi.visualid)
-                continue;
-
-            if (desired->transparent)
-            {
-                int count;
-                XVisualInfo* vis =
-                    XGetVisualInfo(_glfw.x11.display, VisualIDMask, &vi, &count);
-                if (vis)
-                {
-                    u->transparent = _glfwIsVisualTransparentX11(vis[0].visual);
-                    XFree(vis);
-                }
-            }
-        }
-#endif // _GLFW_X11
-
-        if (ctxconfig->client == GLFW_OPENGL_ES_API)
-        {
-            if (ctxconfig->major == 1)
-            {
-                if (!(getEGLConfigAttrib(n, EGL_RENDERABLE_TYPE) & EGL_OPENGL_ES_BIT))
-                    continue;
-            }
-            else
-            {
-                if (!(getEGLConfigAttrib(n, EGL_RENDERABLE_TYPE) & EGL_OPENGL_ES2_BIT))
-                    continue;
-            }
-        }
-        else if (ctxconfig->client == GLFW_OPENGL_API)
-        {
-            if (!(getEGLConfigAttrib(n, EGL_RENDERABLE_TYPE) & EGL_OPENGL_BIT))
-                continue;
-        }
-
-        u->redBits = getEGLConfigAttrib(n, EGL_RED_SIZE);
-        u->greenBits = getEGLConfigAttrib(n, EGL_GREEN_SIZE);
-        u->blueBits = getEGLConfigAttrib(n, EGL_BLUE_SIZE);
-
-        u->alphaBits = getEGLConfigAttrib(n, EGL_ALPHA_SIZE);
-        u->depthBits = getEGLConfigAttrib(n, EGL_DEPTH_SIZE);
-        u->stencilBits = getEGLConfigAttrib(n, EGL_STENCIL_SIZE);
-
-        u->samples = getEGLConfigAttrib(n, EGL_SAMPLES);
-        u->doublebuffer = desired->doublebuffer;
-
-        u->handle = (uintptr_t) n;
-        usableCount++;
-    }
-
-    closest = _glfwChooseFBConfig(desired, usableConfigs, usableCount);
-    if (closest)
-        *result = (EGLConfig) closest->handle;
-
-    free(nativeConfigs);
-    free(usableConfigs);
-
-    return closest != NULL;
-}
-
-static void makeContextCurrentEGL(_GLFWwindow* window)
-{
-    if (window)
-    {
-        if (!eglMakeCurrent(_glfw.egl.display,
-                            window->context.egl.surface,
-                            window->context.egl.surface,
-                            window->context.egl.handle))
-        {
-            _glfwInputError(GLFW_PLATFORM_ERROR,
-                            "EGL: Failed to make context current: %s",
-                            getEGLErrorString(eglGetError()));
-            return;
-        }
-    }
-    else
-    {
-        if (!eglMakeCurrent(_glfw.egl.display,
-                            EGL_NO_SURFACE,
-                            EGL_NO_SURFACE,
-                            EGL_NO_CONTEXT))
-        {
-            _glfwInputError(GLFW_PLATFORM_ERROR,
-                            "EGL: Failed to clear current context: %s",
-                            getEGLErrorString(eglGetError()));
-            return;
-        }
-    }
-
-    _glfwPlatformSetTls(&_glfw.contextSlot, window);
-}
-
-static void swapBuffersEGL(_GLFWwindow* window)
-{
-    if (window != _glfwPlatformGetTls(&_glfw.contextSlot))
-    {
-        _glfwInputError(GLFW_PLATFORM_ERROR,
-                        "EGL: The context must be current on the calling thread when swapping buffers");
-        return;
-    }
-
-    eglSwapBuffers(_glfw.egl.display, window->context.egl.surface);
-}
-
-static void swapIntervalEGL(int interval)
-{
-    eglSwapInterval(_glfw.egl.display, interval);
-}
-
-static int extensionSupportedEGL(const char* extension)
-{
-    const char* extensions = eglQueryString(_glfw.egl.display, EGL_EXTENSIONS);
-    if (extensions)
-    {
-        if (_glfwStringInExtensionString(extension, extensions))
-            return GLFW_TRUE;
-    }
-
-    return GLFW_FALSE;
-}
-
-static GLFWglproc getProcAddressEGL(const char* procname)
-{
-    _GLFWwindow* window = _glfwPlatformGetTls(&_glfw.contextSlot);
-
-    if (window->context.egl.client)
-    {
-        GLFWglproc proc = (GLFWglproc) _glfw_dlsym(window->context.egl.client,
-                                                   procname);
-        if (proc)
-            return proc;
-    }
-
-    return eglGetProcAddress(procname);
-}
-
-static void destroyContextEGL(_GLFWwindow* window)
-{
-#if defined(_GLFW_X11)
-    // NOTE: Do not unload libGL.so.1 while the X11 display is still open,
-    //       as it will make XCloseDisplay segfault
-    if (window->context.client != GLFW_OPENGL_API)
-#endif // _GLFW_X11
-    {
-        if (window->context.egl.client)
-        {
-            _glfw_dlclose(window->context.egl.client);
-            window->context.egl.client = NULL;
-        }
-    }
-
-    if (window->context.egl.surface)
-    {
-        eglDestroySurface(_glfw.egl.display, window->context.egl.surface);
-        window->context.egl.surface = EGL_NO_SURFACE;
-    }
-
-    if (window->context.egl.handle)
-    {
-        eglDestroyContext(_glfw.egl.display, window->context.egl.handle);
-        window->context.egl.handle = EGL_NO_CONTEXT;
-    }
-}
-
-
-//////////////////////////////////////////////////////////////////////////
-//////                       GLFW internal API                      //////
-//////////////////////////////////////////////////////////////////////////
-
-// Initialize EGL
-//
-GLFWbool _glfwInitEGL(void)
-{
-    int i;
-    const char* sonames[] =
-    {
-#if defined(_GLFW_EGL_LIBRARY)
-        _GLFW_EGL_LIBRARY,
-#elif defined(_GLFW_WIN32)
-        "libEGL.dll",
-        "EGL.dll",
-#elif defined(_GLFW_COCOA)
-        "libEGL.dylib",
-#elif defined(__CYGWIN__)
-        "libEGL-1.so",
-#else
-        "libEGL.so.1",
-#endif
-        NULL
-    };
-
-    if (_glfw.egl.handle)
-        return GLFW_TRUE;
-
-    for (i = 0;  sonames[i];  i++)
-    {
-        _glfw.egl.handle = _glfw_dlopen(sonames[i]);
-        if (_glfw.egl.handle)
-            break;
-    }
-
-    if (!_glfw.egl.handle)
-    {
-        _glfwInputError(GLFW_API_UNAVAILABLE, "EGL: Library not found");
-        return GLFW_FALSE;
-    }
-
-    _glfw.egl.prefix = (strncmp(sonames[i], "lib", 3) == 0);
-
-    _glfw.egl.GetConfigAttrib = (PFN_eglGetConfigAttrib)
-        _glfw_dlsym(_glfw.egl.handle, "eglGetConfigAttrib");
-    _glfw.egl.GetConfigs = (PFN_eglGetConfigs)
-        _glfw_dlsym(_glfw.egl.handle, "eglGetConfigs");
-    _glfw.egl.GetDisplay = (PFN_eglGetDisplay)
-        _glfw_dlsym(_glfw.egl.handle, "eglGetDisplay");
-    _glfw.egl.GetError = (PFN_eglGetError)
-        _glfw_dlsym(_glfw.egl.handle, "eglGetError");
-    _glfw.egl.Initialize = (PFN_eglInitialize)
-        _glfw_dlsym(_glfw.egl.handle, "eglInitialize");
-    _glfw.egl.Terminate = (PFN_eglTerminate)
-        _glfw_dlsym(_glfw.egl.handle, "eglTerminate");
-    _glfw.egl.BindAPI = (PFN_eglBindAPI)
-        _glfw_dlsym(_glfw.egl.handle, "eglBindAPI");
-    _glfw.egl.CreateContext = (PFN_eglCreateContext)
-        _glfw_dlsym(_glfw.egl.handle, "eglCreateContext");
-    _glfw.egl.DestroySurface = (PFN_eglDestroySurface)
-        _glfw_dlsym(_glfw.egl.handle, "eglDestroySurface");
-    _glfw.egl.DestroyContext = (PFN_eglDestroyContext)
-        _glfw_dlsym(_glfw.egl.handle, "eglDestroyContext");
-    _glfw.egl.CreateWindowSurface = (PFN_eglCreateWindowSurface)
-        _glfw_dlsym(_glfw.egl.handle, "eglCreateWindowSurface");
-    _glfw.egl.MakeCurrent = (PFN_eglMakeCurrent)
-        _glfw_dlsym(_glfw.egl.handle, "eglMakeCurrent");
-    _glfw.egl.SwapBuffers = (PFN_eglSwapBuffers)
-        _glfw_dlsym(_glfw.egl.handle, "eglSwapBuffers");
-    _glfw.egl.SwapInterval = (PFN_eglSwapInterval)
-        _glfw_dlsym(_glfw.egl.handle, "eglSwapInterval");
-    _glfw.egl.QueryString = (PFN_eglQueryString)
-        _glfw_dlsym(_glfw.egl.handle, "eglQueryString");
-    _glfw.egl.GetProcAddress = (PFN_eglGetProcAddress)
-        _glfw_dlsym(_glfw.egl.handle, "eglGetProcAddress");
-
-    if (!_glfw.egl.GetConfigAttrib ||
-        !_glfw.egl.GetConfigs ||
-        !_glfw.egl.GetDisplay ||
-        !_glfw.egl.GetError ||
-        !_glfw.egl.Initialize ||
-        !_glfw.egl.Terminate ||
-        !_glfw.egl.BindAPI ||
-        !_glfw.egl.CreateContext ||
-        !_glfw.egl.DestroySurface ||
-        !_glfw.egl.DestroyContext ||
-        !_glfw.egl.CreateWindowSurface ||
-        !_glfw.egl.MakeCurrent ||
-        !_glfw.egl.SwapBuffers ||
-        !_glfw.egl.SwapInterval ||
-        !_glfw.egl.QueryString ||
-        !_glfw.egl.GetProcAddress)
-    {
-        _glfwInputError(GLFW_PLATFORM_ERROR,
-                        "EGL: Failed to load required entry points");
-
-        _glfwTerminateEGL();
-        return GLFW_FALSE;
-    }
-
-    _glfw.egl.display = eglGetDisplay(_GLFW_EGL_NATIVE_DISPLAY);
-    if (_glfw.egl.display == EGL_NO_DISPLAY)
-    {
-        _glfwInputError(GLFW_API_UNAVAILABLE,
-                        "EGL: Failed to get EGL display: %s",
-                        getEGLErrorString(eglGetError()));
-
-        _glfwTerminateEGL();
-        return GLFW_FALSE;
-    }
-
-    if (!eglInitialize(_glfw.egl.display, &_glfw.egl.major, &_glfw.egl.minor))
-    {
-        _glfwInputError(GLFW_API_UNAVAILABLE,
-                        "EGL: Failed to initialize EGL: %s",
-                        getEGLErrorString(eglGetError()));
-
-        _glfwTerminateEGL();
-        return GLFW_FALSE;
-    }
-
-    _glfw.egl.KHR_create_context =
-        extensionSupportedEGL("EGL_KHR_create_context");
-    _glfw.egl.KHR_create_context_no_error =
-        extensionSupportedEGL("EGL_KHR_create_context_no_error");
-    _glfw.egl.KHR_gl_colorspace =
-        extensionSupportedEGL("EGL_KHR_gl_colorspace");
-    _glfw.egl.KHR_get_all_proc_addresses =
-        extensionSupportedEGL("EGL_KHR_get_all_proc_addresses");
-    _glfw.egl.KHR_context_flush_control =
-        extensionSupportedEGL("EGL_KHR_context_flush_control");
-
-    return GLFW_TRUE;
-}
-
-// Terminate EGL
-//
-void _glfwTerminateEGL(void)
-{
-    if (_glfw.egl.display)
-    {
-        eglTerminate(_glfw.egl.display);
-        _glfw.egl.display = EGL_NO_DISPLAY;
-    }
-
-    if (_glfw.egl.handle)
-    {
-        _glfw_dlclose(_glfw.egl.handle);
-        _glfw.egl.handle = NULL;
-    }
-}
-
-#define setAttrib(a, v) \
-{ \
-    assert(((size_t) index + 1) < sizeof(attribs) / sizeof(attribs[0])); \
-    attribs[index++] = a; \
-    attribs[index++] = v; \
-}
-
-// Create the OpenGL or OpenGL ES context
-//
-GLFWbool _glfwCreateContextEGL(_GLFWwindow* window,
-                               const _GLFWctxconfig* ctxconfig,
-                               const _GLFWfbconfig* fbconfig)
-{
-    EGLint attribs[40];
-    EGLConfig config;
-    EGLContext share = NULL;
-    int index = 0;
-
-    if (!_glfw.egl.display)
-    {
-        _glfwInputError(GLFW_API_UNAVAILABLE, "EGL: API not available");
-        return GLFW_FALSE;
-    }
-
-    if (ctxconfig->share)
-        share = ctxconfig->share->context.egl.handle;
-
-    if (!chooseEGLConfig(ctxconfig, fbconfig, &config))
-    {
-        _glfwInputError(GLFW_FORMAT_UNAVAILABLE,
-                        "EGL: Failed to find a suitable EGLConfig");
-        return GLFW_FALSE;
-    }
-
-    if (ctxconfig->client == GLFW_OPENGL_ES_API)
-    {
-        if (!eglBindAPI(EGL_OPENGL_ES_API))
-        {
-            _glfwInputError(GLFW_API_UNAVAILABLE,
-                            "EGL: Failed to bind OpenGL ES: %s",
-                            getEGLErrorString(eglGetError()));
-            return GLFW_FALSE;
-        }
-    }
-    else
-    {
-        if (!eglBindAPI(EGL_OPENGL_API))
-        {
-            _glfwInputError(GLFW_API_UNAVAILABLE,
-                            "EGL: Failed to bind OpenGL: %s",
-                            getEGLErrorString(eglGetError()));
-            return GLFW_FALSE;
-        }
-    }
-
-    if (_glfw.egl.KHR_create_context)
-    {
-        int mask = 0, flags = 0;
-
-        if (ctxconfig->client == GLFW_OPENGL_API)
-        {
-            if (ctxconfig->forward)
-                flags |= EGL_CONTEXT_OPENGL_FORWARD_COMPATIBLE_BIT_KHR;
-
-            if (ctxconfig->profile == GLFW_OPENGL_CORE_PROFILE)
-                mask |= EGL_CONTEXT_OPENGL_CORE_PROFILE_BIT_KHR;
-            else if (ctxconfig->profile == GLFW_OPENGL_COMPAT_PROFILE)
-                mask |= EGL_CONTEXT_OPENGL_COMPATIBILITY_PROFILE_BIT_KHR;
-        }
-
-        if (ctxconfig->debug)
-            flags |= EGL_CONTEXT_OPENGL_DEBUG_BIT_KHR;
-
-        if (ctxconfig->robustness)
-        {
-            if (ctxconfig->robustness == GLFW_NO_RESET_NOTIFICATION)
-            {
-                setAttrib(EGL_CONTEXT_OPENGL_RESET_NOTIFICATION_STRATEGY_KHR,
-                          EGL_NO_RESET_NOTIFICATION_KHR);
-            }
-            else if (ctxconfig->robustness == GLFW_LOSE_CONTEXT_ON_RESET)
-            {
-                setAttrib(EGL_CONTEXT_OPENGL_RESET_NOTIFICATION_STRATEGY_KHR,
-                          EGL_LOSE_CONTEXT_ON_RESET_KHR);
-            }
-
-            flags |= EGL_CONTEXT_OPENGL_ROBUST_ACCESS_BIT_KHR;
-        }
-
-        if (ctxconfig->noerror)
-        {
-            if (_glfw.egl.KHR_create_context_no_error)
-                setAttrib(EGL_CONTEXT_OPENGL_NO_ERROR_KHR, GLFW_TRUE);
-        }
-
-        if (ctxconfig->major != 1 || ctxconfig->minor != 0)
-        {
-            setAttrib(EGL_CONTEXT_MAJOR_VERSION_KHR, ctxconfig->major);
-            setAttrib(EGL_CONTEXT_MINOR_VERSION_KHR, ctxconfig->minor);
-        }
-
-        if (mask)
-            setAttrib(EGL_CONTEXT_OPENGL_PROFILE_MASK_KHR, mask);
-
-        if (flags)
-            setAttrib(EGL_CONTEXT_FLAGS_KHR, flags);
-    }
-    else
-    {
-        if (ctxconfig->client == GLFW_OPENGL_ES_API)
-            setAttrib(EGL_CONTEXT_CLIENT_VERSION, ctxconfig->major);
-    }
-
-    if (_glfw.egl.KHR_context_flush_control)
-    {
-        if (ctxconfig->release == GLFW_RELEASE_BEHAVIOR_NONE)
-        {
-            setAttrib(EGL_CONTEXT_RELEASE_BEHAVIOR_KHR,
-                      EGL_CONTEXT_RELEASE_BEHAVIOR_NONE_KHR);
-        }
-        else if (ctxconfig->release == GLFW_RELEASE_BEHAVIOR_FLUSH)
-        {
-            setAttrib(EGL_CONTEXT_RELEASE_BEHAVIOR_KHR,
-                      EGL_CONTEXT_RELEASE_BEHAVIOR_FLUSH_KHR);
-        }
-    }
-
-    setAttrib(EGL_NONE, EGL_NONE);
-
-    window->context.egl.handle = eglCreateContext(_glfw.egl.display,
-                                                  config, share, attribs);
-
-    if (window->context.egl.handle == EGL_NO_CONTEXT)
-    {
-        _glfwInputError(GLFW_VERSION_UNAVAILABLE,
-                        "EGL: Failed to create context: %s",
-                        getEGLErrorString(eglGetError()));
-        return GLFW_FALSE;
-    }
-
-    // Set up attributes for surface creation
-    index = 0;
-
-    if (fbconfig->sRGB)
-    {
-        if (_glfw.egl.KHR_gl_colorspace)
-            setAttrib(EGL_GL_COLORSPACE_KHR, EGL_GL_COLORSPACE_SRGB_KHR);
-    }
-
-    if (!fbconfig->doublebuffer)
-        setAttrib(EGL_RENDER_BUFFER, EGL_SINGLE_BUFFER);
-
-    setAttrib(EGL_NONE, EGL_NONE);
-
-    window->context.egl.surface =
-        eglCreateWindowSurface(_glfw.egl.display,
-                               config,
-                               _GLFW_EGL_NATIVE_WINDOW,
-                               attribs);
-    if (window->context.egl.surface == EGL_NO_SURFACE)
-    {
-        _glfwInputError(GLFW_PLATFORM_ERROR,
-                        "EGL: Failed to create window surface: %s",
-                        getEGLErrorString(eglGetError()));
-        return GLFW_FALSE;
-    }
-
-    window->context.egl.config = config;
-
-    // Load the appropriate client library
-    if (!_glfw.egl.KHR_get_all_proc_addresses)
-    {
-        int i;
-        const char** sonames;
-        const char* es1sonames[] =
-        {
-#if defined(_GLFW_GLESV1_LIBRARY)
-            _GLFW_GLESV1_LIBRARY,
-#elif defined(_GLFW_WIN32)
-            "GLESv1_CM.dll",
-            "libGLES_CM.dll",
-#elif defined(_GLFW_COCOA)
-            "libGLESv1_CM.dylib",
-#else
-            "libGLESv1_CM.so.1",
-            "libGLES_CM.so.1",
-#endif
-            NULL
-        };
-        const char* es2sonames[] =
-        {
-#if defined(_GLFW_GLESV2_LIBRARY)
-            _GLFW_GLESV2_LIBRARY,
-#elif defined(_GLFW_WIN32)
-            "GLESv2.dll",
-            "libGLESv2.dll",
-#elif defined(_GLFW_COCOA)
-            "libGLESv2.dylib",
-#elif defined(__CYGWIN__)
-            "libGLESv2-2.so",
-#else
-            "libGLESv2.so.2",
-#endif
-            NULL
-        };
-        const char* glsonames[] =
-        {
-#if defined(_GLFW_OPENGL_LIBRARY)
-            _GLFW_OPENGL_LIBRARY,
-#elif defined(_GLFW_WIN32)
-#elif defined(_GLFW_COCOA)
-#else
-            "libGL.so.1",
-#endif
-            NULL
-        };
-
-        if (ctxconfig->client == GLFW_OPENGL_ES_API)
-        {
-            if (ctxconfig->major == 1)
-                sonames = es1sonames;
-            else
-                sonames = es2sonames;
-        }
-        else
-            sonames = glsonames;
-
-        for (i = 0;  sonames[i];  i++)
-        {
-            // HACK: Match presence of lib prefix to increase chance of finding
-            //       a matching pair in the jungle that is Win32 EGL/GLES
-            if (_glfw.egl.prefix != (strncmp(sonames[i], "lib", 3) == 0))
-                continue;
-
-            window->context.egl.client = _glfw_dlopen(sonames[i]);
-            if (window->context.egl.client)
-                break;
-        }
-
-        if (!window->context.egl.client)
-        {
-            _glfwInputError(GLFW_API_UNAVAILABLE,
-                            "EGL: Failed to load client library");
-            return GLFW_FALSE;
-        }
-    }
-
-    window->context.makeCurrent = makeContextCurrentEGL;
-    window->context.swapBuffers = swapBuffersEGL;
-    window->context.swapInterval = swapIntervalEGL;
-    window->context.extensionSupported = extensionSupportedEGL;
-    window->context.getProcAddress = getProcAddressEGL;
-    window->context.destroy = destroyContextEGL;
-
-    return GLFW_TRUE;
-}
-
-#undef setAttrib
-
-// Returns the Visual and depth of the chosen EGLConfig
-//
-#if defined(_GLFW_X11)
-GLFWbool _glfwChooseVisualEGL(const _GLFWwndconfig* wndconfig,
-                              const _GLFWctxconfig* ctxconfig,
-                              const _GLFWfbconfig* fbconfig,
-                              Visual** visual, int* depth)
-{
-    XVisualInfo* result;
-    XVisualInfo desired;
-    EGLConfig native;
-    EGLint visualID = 0, count = 0;
-    const long vimask = VisualScreenMask | VisualIDMask;
-
-    if (!chooseEGLConfig(ctxconfig, fbconfig, &native))
-    {
-        _glfwInputError(GLFW_FORMAT_UNAVAILABLE,
-                        "EGL: Failed to find a suitable EGLConfig");
-        return GLFW_FALSE;
-    }
-
-    eglGetConfigAttrib(_glfw.egl.display, native,
-                       EGL_NATIVE_VISUAL_ID, &visualID);
-
-    desired.screen = _glfw.x11.screen;
-    desired.visualid = visualID;
-
-    result = XGetVisualInfo(_glfw.x11.display, vimask, &desired, &count);
-    if (!result)
-    {
-        _glfwInputError(GLFW_PLATFORM_ERROR,
-                        "EGL: Failed to retrieve Visual for EGLConfig");
-        return GLFW_FALSE;
-    }
-
-    *visual = result->visual;
-    *depth = result->depth;
-
-    XFree(result);
-    return GLFW_TRUE;
-}
-#endif // _GLFW_X11
-
-
-//////////////////////////////////////////////////////////////////////////
-//////                        GLFW native API                       //////
-//////////////////////////////////////////////////////////////////////////
-
-GLFWAPI EGLDisplay glfwGetEGLDisplay(void)
-{
-    _GLFW_REQUIRE_INIT_OR_RETURN(EGL_NO_DISPLAY);
-    return _glfw.egl.display;
-}
-
-GLFWAPI EGLContext glfwGetEGLContext(GLFWwindow* handle)
-{
-    _GLFWwindow* window = (_GLFWwindow*) handle;
-    _GLFW_REQUIRE_INIT_OR_RETURN(EGL_NO_CONTEXT);
-
-    if (window->context.source != GLFW_EGL_CONTEXT_API)
-    {
-        _glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL);
-        return EGL_NO_CONTEXT;
-    }
-
-    return window->context.egl.handle;
-}
-
-GLFWAPI EGLSurface glfwGetEGLSurface(GLFWwindow* handle)
-{
-    _GLFWwindow* window = (_GLFWwindow*) handle;
-    _GLFW_REQUIRE_INIT_OR_RETURN(EGL_NO_SURFACE);
-
-    if (window->context.source != GLFW_EGL_CONTEXT_API)
-    {
-        _glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL);
-        return EGL_NO_SURFACE;
-    }
-
-    return window->context.egl.surface;
-}
-

internal/glfw/glfw/src/egl_context.h

@@ -1,215 +0,0 @@
-//========================================================================
-// GLFW 3.3 EGL - www.glfw.org
-//------------------------------------------------------------------------
-// Copyright (c) 2002-2006 Marcus Geelnard
-// Copyright (c) 2006-2017 Camilla Löwy <elmindreda@glfw.org>
-//
-// This software is provided 'as-is', without any express or implied
-// warranty. In no event will the authors be held liable for any damages
-// arising from the use of this software.
-//
-// Permission is granted to anyone to use this software for any purpose,
-// including commercial applications, and to alter it and redistribute it
-// freely, subject to the following restrictions:
-//
-// 1. The origin of this software must not be misrepresented; you must not
-//    claim that you wrote the original software. If you use this software
-//    in a product, an acknowledgment in the product documentation would
-//    be appreciated but is not required.
-//
-// 2. Altered source versions must be plainly marked as such, and must not
-//    be misrepresented as being the original software.
-//
-// 3. This notice may not be removed or altered from any source
-//    distribution.
-//
-//========================================================================
-
-#if defined(_GLFW_USE_EGLPLATFORM_H)
- #include <EGL/eglplatform.h>
-#elif defined(_GLFW_WIN32)
- #define EGLAPIENTRY __stdcall
-typedef HDC EGLNativeDisplayType;
-typedef HWND EGLNativeWindowType;
-#elif defined(_GLFW_COCOA)
- #define EGLAPIENTRY
-typedef void* EGLNativeDisplayType;
-typedef id EGLNativeWindowType;
-#elif defined(_GLFW_X11)
- #define EGLAPIENTRY
-typedef Display* EGLNativeDisplayType;
-typedef Window EGLNativeWindowType;
-#elif defined(_GLFW_WAYLAND)
- #define EGLAPIENTRY
-typedef struct wl_display* EGLNativeDisplayType;
-typedef struct wl_egl_window* EGLNativeWindowType;
-#else
- #error "No supported EGL platform selected"
-#endif
-
-#define EGL_SUCCESS 0x3000
-#define EGL_NOT_INITIALIZED 0x3001
-#define EGL_BAD_ACCESS 0x3002
-#define EGL_BAD_ALLOC 0x3003
-#define EGL_BAD_ATTRIBUTE 0x3004
-#define EGL_BAD_CONFIG 0x3005
-#define EGL_BAD_CONTEXT 0x3006
-#define EGL_BAD_CURRENT_SURFACE 0x3007
-#define EGL_BAD_DISPLAY 0x3008
-#define EGL_BAD_MATCH 0x3009
-#define EGL_BAD_NATIVE_PIXMAP 0x300a
-#define EGL_BAD_NATIVE_WINDOW 0x300b
-#define EGL_BAD_PARAMETER 0x300c
-#define EGL_BAD_SURFACE 0x300d
-#define EGL_CONTEXT_LOST 0x300e
-#define EGL_COLOR_BUFFER_TYPE 0x303f
-#define EGL_RGB_BUFFER 0x308e
-#define EGL_SURFACE_TYPE 0x3033
-#define EGL_WINDOW_BIT 0x0004
-#define EGL_RENDERABLE_TYPE 0x3040
-#define EGL_OPENGL_ES_BIT 0x0001
-#define EGL_OPENGL_ES2_BIT 0x0004
-#define EGL_OPENGL_BIT 0x0008
-#define EGL_ALPHA_SIZE 0x3021
-#define EGL_BLUE_SIZE 0x3022
-#define EGL_GREEN_SIZE 0x3023
-#define EGL_RED_SIZE 0x3024
-#define EGL_DEPTH_SIZE 0x3025
-#define EGL_STENCIL_SIZE 0x3026
-#define EGL_SAMPLES 0x3031
-#define EGL_OPENGL_ES_API 0x30a0
-#define EGL_OPENGL_API 0x30a2
-#define EGL_NONE 0x3038
-#define EGL_RENDER_BUFFER 0x3086
-#define EGL_SINGLE_BUFFER 0x3085
-#define EGL_EXTENSIONS 0x3055
-#define EGL_CONTEXT_CLIENT_VERSION 0x3098
-#define EGL_NATIVE_VISUAL_ID 0x302e
-#define EGL_NO_SURFACE ((EGLSurface) 0)
-#define EGL_NO_DISPLAY ((EGLDisplay) 0)
-#define EGL_NO_CONTEXT ((EGLContext) 0)
-#define EGL_DEFAULT_DISPLAY ((EGLNativeDisplayType) 0)
-
-#define EGL_CONTEXT_OPENGL_FORWARD_COMPATIBLE_BIT_KHR 0x00000002
-#define EGL_CONTEXT_OPENGL_CORE_PROFILE_BIT_KHR 0x00000001
-#define EGL_CONTEXT_OPENGL_COMPATIBILITY_PROFILE_BIT_KHR 0x00000002
-#define EGL_CONTEXT_OPENGL_DEBUG_BIT_KHR 0x00000001
-#define EGL_CONTEXT_OPENGL_RESET_NOTIFICATION_STRATEGY_KHR 0x31bd
-#define EGL_NO_RESET_NOTIFICATION_KHR 0x31be
-#define EGL_LOSE_CONTEXT_ON_RESET_KHR 0x31bf
-#define EGL_CONTEXT_OPENGL_ROBUST_ACCESS_BIT_KHR 0x00000004
-#define EGL_CONTEXT_MAJOR_VERSION_KHR 0x3098
-#define EGL_CONTEXT_MINOR_VERSION_KHR 0x30fb
-#define EGL_CONTEXT_OPENGL_PROFILE_MASK_KHR 0x30fd
-#define EGL_CONTEXT_FLAGS_KHR 0x30fc
-#define EGL_CONTEXT_OPENGL_NO_ERROR_KHR 0x31b3
-#define EGL_GL_COLORSPACE_KHR 0x309d
-#define EGL_GL_COLORSPACE_SRGB_KHR 0x3089
-#define EGL_CONTEXT_RELEASE_BEHAVIOR_KHR 0x2097
-#define EGL_CONTEXT_RELEASE_BEHAVIOR_NONE_KHR 0
-#define EGL_CONTEXT_RELEASE_BEHAVIOR_FLUSH_KHR 0x2098
-
-typedef int EGLint;
-typedef unsigned int EGLBoolean;
-typedef unsigned int EGLenum;
-typedef void* EGLConfig;
-typedef void* EGLContext;
-typedef void* EGLDisplay;
-typedef void* EGLSurface;
-
-// EGL function pointer typedefs
-typedef EGLBoolean (EGLAPIENTRY * PFN_eglGetConfigAttrib)(EGLDisplay,EGLConfig,EGLint,EGLint*);
-typedef EGLBoolean (EGLAPIENTRY * PFN_eglGetConfigs)(EGLDisplay,EGLConfig*,EGLint,EGLint*);
-typedef EGLDisplay (EGLAPIENTRY * PFN_eglGetDisplay)(EGLNativeDisplayType);
-typedef EGLint (EGLAPIENTRY * PFN_eglGetError)(void);
-typedef EGLBoolean (EGLAPIENTRY * PFN_eglInitialize)(EGLDisplay,EGLint*,EGLint*);
-typedef EGLBoolean (EGLAPIENTRY * PFN_eglTerminate)(EGLDisplay);
-typedef EGLBoolean (EGLAPIENTRY * PFN_eglBindAPI)(EGLenum);
-typedef EGLContext (EGLAPIENTRY * PFN_eglCreateContext)(EGLDisplay,EGLConfig,EGLContext,const EGLint*);
-typedef EGLBoolean (EGLAPIENTRY * PFN_eglDestroySurface)(EGLDisplay,EGLSurface);
-typedef EGLBoolean (EGLAPIENTRY * PFN_eglDestroyContext)(EGLDisplay,EGLContext);
-typedef EGLSurface (EGLAPIENTRY * PFN_eglCreateWindowSurface)(EGLDisplay,EGLConfig,EGLNativeWindowType,const EGLint*);
-typedef EGLBoolean (EGLAPIENTRY * PFN_eglMakeCurrent)(EGLDisplay,EGLSurface,EGLSurface,EGLContext);
-typedef EGLBoolean (EGLAPIENTRY * PFN_eglSwapBuffers)(EGLDisplay,EGLSurface);
-typedef EGLBoolean (EGLAPIENTRY * PFN_eglSwapInterval)(EGLDisplay,EGLint);
-typedef const char* (EGLAPIENTRY * PFN_eglQueryString)(EGLDisplay,EGLint);
-typedef GLFWglproc (EGLAPIENTRY * PFN_eglGetProcAddress)(const char*);
-#define eglGetConfigAttrib _glfw.egl.GetConfigAttrib
-#define eglGetConfigs _glfw.egl.GetConfigs
-#define eglGetDisplay _glfw.egl.GetDisplay
-#define eglGetError _glfw.egl.GetError
-#define eglInitialize _glfw.egl.Initialize
-#define eglTerminate _glfw.egl.Terminate
-#define eglBindAPI _glfw.egl.BindAPI
-#define eglCreateContext _glfw.egl.CreateContext
-#define eglDestroySurface _glfw.egl.DestroySurface
-#define eglDestroyContext _glfw.egl.DestroyContext
-#define eglCreateWindowSurface _glfw.egl.CreateWindowSurface
-#define eglMakeCurrent _glfw.egl.MakeCurrent
-#define eglSwapBuffers _glfw.egl.SwapBuffers
-#define eglSwapInterval _glfw.egl.SwapInterval
-#define eglQueryString _glfw.egl.QueryString
-#define eglGetProcAddress _glfw.egl.GetProcAddress
-
-#define _GLFW_EGL_CONTEXT_STATE            _GLFWcontextEGL egl
-#define _GLFW_EGL_LIBRARY_CONTEXT_STATE    _GLFWlibraryEGL egl
-
-
-// EGL-specific per-context data
-//
-typedef struct _GLFWcontextEGL
-{
-   EGLConfig        config;
-   EGLContext       handle;
-   EGLSurface       surface;
-
-   void*            client;
-} _GLFWcontextEGL;
-
-// EGL-specific global data
-//
-typedef struct _GLFWlibraryEGL
-{
-    EGLDisplay      display;
-    EGLint          major, minor;
-    GLFWbool        prefix;
-
-    GLFWbool        KHR_create_context;
-    GLFWbool        KHR_create_context_no_error;
-    GLFWbool        KHR_gl_colorspace;
-    GLFWbool        KHR_get_all_proc_addresses;
-    GLFWbool        KHR_context_flush_control;
-
-    void*           handle;
-
-    PFN_eglGetConfigAttrib      GetConfigAttrib;
-    PFN_eglGetConfigs           GetConfigs;
-    PFN_eglGetDisplay           GetDisplay;
-    PFN_eglGetError             GetError;
-    PFN_eglInitialize           Initialize;
-    PFN_eglTerminate            Terminate;
-    PFN_eglBindAPI              BindAPI;
-    PFN_eglCreateContext        CreateContext;
-    PFN_eglDestroySurface       DestroySurface;
-    PFN_eglDestroyContext       DestroyContext;
-    PFN_eglCreateWindowSurface  CreateWindowSurface;
-    PFN_eglMakeCurrent          MakeCurrent;
-    PFN_eglSwapBuffers          SwapBuffers;
-    PFN_eglSwapInterval         SwapInterval;
-    PFN_eglQueryString          QueryString;
-    PFN_eglGetProcAddress       GetProcAddress;
-} _GLFWlibraryEGL;
-
-
-GLFWbool _glfwInitEGL(void);
-void _glfwTerminateEGL(void);
-GLFWbool _glfwCreateContextEGL(_GLFWwindow* window,
-                               const _GLFWctxconfig* ctxconfig,
-                               const _GLFWfbconfig* fbconfig);
-#if defined(_GLFW_X11)
-GLFWbool _glfwChooseVisualEGL(const _GLFWwndconfig* wndconfig,
-                              const _GLFWctxconfig* ctxconfig,
-                              const _GLFWfbconfig* fbconfig,
-                              Visual** visual, int* depth);
-#endif /*_GLFW_X11*/
-

internal/glfw/glfw/src/init.c

@@ -1,326 +0,0 @@
-//========================================================================
-// GLFW 3.3 - www.glfw.org
-//------------------------------------------------------------------------
-// Copyright (c) 2002-2006 Marcus Geelnard
-// Copyright (c) 2006-2018 Camilla Löwy <elmindreda@glfw.org>
-//
-// This software is provided 'as-is', without any express or implied
-// warranty. In no event will the authors be held liable for any damages
-// arising from the use of this software.
-//
-// Permission is granted to anyone to use this software for any purpose,
-// including commercial applications, and to alter it and redistribute it
-// freely, subject to the following restrictions:
-//
-// 1. The origin of this software must not be misrepresented; you must not
-//    claim that you wrote the original software. If you use this software
-//    in a product, an acknowledgment in the product documentation would
-//    be appreciated but is not required.
-//
-// 2. Altered source versions must be plainly marked as such, and must not
-//    be misrepresented as being the original software.
-//
-// 3. This notice may not be removed or altered from any source
-//    distribution.
-//
-//========================================================================
-// Please use C89 style variable declarations in this file because VS 2010
-//========================================================================
-
-#include "internal.h"
-
-#include <string.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <stdarg.h>
-#include <assert.h>
-
-
-// NOTE: The global variables below comprise all mutable global data in GLFW
-//       Any other mutable global variable is a bug
-
-// This contains all mutable state shared between compilation units of GLFW
-//
-_GLFWlibrary _glfw = { GLFW_FALSE };
-
-// These are outside of _glfw so they can be used before initialization and
-// after termination without special handling when _glfw is cleared to zero
-//
-static _GLFWerror _glfwMainThreadError;
-static GLFWerrorfun _glfwErrorCallback;
-static _GLFWinitconfig _glfwInitHints =
-{
-    GLFW_TRUE,      // hat buttons
-    {
-        GLFW_TRUE,  // macOS menu bar
-        GLFW_TRUE   // macOS bundle chdir
-    }
-};
-
-// Terminate the library
-//
-static void terminate(void)
-{
-    int i;
-
-    memset(&_glfw.callbacks, 0, sizeof(_glfw.callbacks));
-
-    while (_glfw.windowListHead)
-        glfwDestroyWindow((GLFWwindow*) _glfw.windowListHead);
-
-    while (_glfw.cursorListHead)
-        glfwDestroyCursor((GLFWcursor*) _glfw.cursorListHead);
-
-    for (i = 0;  i < _glfw.monitorCount;  i++)
-    {
-        _GLFWmonitor* monitor = _glfw.monitors[i];
-        if (monitor->originalRamp.size)
-            _glfwPlatformSetGammaRamp(monitor, &monitor->originalRamp);
-        _glfwFreeMonitor(monitor);
-    }
-
-    free(_glfw.monitors);
-    _glfw.monitors = NULL;
-    _glfw.monitorCount = 0;
-
-    free(_glfw.mappings);
-    _glfw.mappings = NULL;
-    _glfw.mappingCount = 0;
-
-    _glfwTerminateVulkan();
-    _glfwPlatformTerminate();
-
-    _glfw.initialized = GLFW_FALSE;
-
-    while (_glfw.errorListHead)
-    {
-        _GLFWerror* error = _glfw.errorListHead;
-        _glfw.errorListHead = error->next;
-        free(error);
-    }
-
-    _glfwPlatformDestroyTls(&_glfw.contextSlot);
-    _glfwPlatformDestroyTls(&_glfw.errorSlot);
-    _glfwPlatformDestroyMutex(&_glfw.errorLock);
-
-    memset(&_glfw, 0, sizeof(_glfw));
-}
-
-
-//////////////////////////////////////////////////////////////////////////
-//////                       GLFW internal API                      //////
-//////////////////////////////////////////////////////////////////////////
-
-char* _glfw_strdup(const char* source)
-{
-    const size_t length = strlen(source);
-    char* result = calloc(length + 1, 1);
-    strcpy(result, source);
-    return result;
-}
-
-float _glfw_fminf(float a, float b)
-{
-    if (a != a)
-        return b;
-    else if (b != b)
-        return a;
-    else if (a < b)
-        return a;
-    else
-        return b;
-}
-
-float _glfw_fmaxf(float a, float b)
-{
-    if (a != a)
-        return b;
-    else if (b != b)
-        return a;
-    else if (a > b)
-        return a;
-    else
-        return b;
-}
-
-
-//////////////////////////////////////////////////////////////////////////
-//////                         GLFW event API                       //////
-//////////////////////////////////////////////////////////////////////////
-
-// Notifies shared code of an error
-//
-void _glfwInputError(int code, const char* format, ...)
-{
-    _GLFWerror* error;
-    char description[_GLFW_MESSAGE_SIZE];
-
-    if (format)
-    {
-        va_list vl;
-
-        va_start(vl, format);
-        vsnprintf(description, sizeof(description), format, vl);
-        va_end(vl);
-
-        description[sizeof(description) - 1] = '\0';
-    }
-    else
-    {
-        if (code == GLFW_NOT_INITIALIZED)
-            strcpy(description, "The GLFW library is not initialized");
-        else if (code == GLFW_NO_CURRENT_CONTEXT)
-            strcpy(description, "There is no current context");
-        else if (code == GLFW_INVALID_ENUM)
-            strcpy(description, "Invalid argument for enum parameter");
-        else if (code == GLFW_INVALID_VALUE)
-            strcpy(description, "Invalid value for parameter");
-        else if (code == GLFW_OUT_OF_MEMORY)
-            strcpy(description, "Out of memory");
-        else if (code == GLFW_API_UNAVAILABLE)
-            strcpy(description, "The requested API is unavailable");
-        else if (code == GLFW_VERSION_UNAVAILABLE)
-            strcpy(description, "The requested API version is unavailable");
-        else if (code == GLFW_PLATFORM_ERROR)
-            strcpy(description, "A platform-specific error occurred");
-        else if (code == GLFW_FORMAT_UNAVAILABLE)
-            strcpy(description, "The requested format is unavailable");
-        else if (code == GLFW_NO_WINDOW_CONTEXT)
-            strcpy(description, "The specified window has no context");
-        else
-            strcpy(description, "ERROR: UNKNOWN GLFW ERROR");
-    }
-
-    if (_glfw.initialized)
-    {
-        error = _glfwPlatformGetTls(&_glfw.errorSlot);
-        if (!error)
-        {
-            error = calloc(1, sizeof(_GLFWerror));
-            _glfwPlatformSetTls(&_glfw.errorSlot, error);
-            _glfwPlatformLockMutex(&_glfw.errorLock);
-            error->next = _glfw.errorListHead;
-            _glfw.errorListHead = error;
-            _glfwPlatformUnlockMutex(&_glfw.errorLock);
-        }
-    }
-    else
-        error = &_glfwMainThreadError;
-
-    error->code = code;
-    strcpy(error->description, description);
-
-    if (_glfwErrorCallback)
-        _glfwErrorCallback(code, description);
-}
-
-
-//////////////////////////////////////////////////////////////////////////
-//////                        GLFW public API                       //////
-//////////////////////////////////////////////////////////////////////////
-
-GLFWAPI int glfwInit(void)
-{
-    if (_glfw.initialized)
-        return GLFW_TRUE;
-
-    memset(&_glfw, 0, sizeof(_glfw));
-    _glfw.hints.init = _glfwInitHints;
-
-    if (!_glfwPlatformInit())
-    {
-        terminate();
-        return GLFW_FALSE;
-    }
-
-    if (!_glfwPlatformCreateMutex(&_glfw.errorLock) ||
-        !_glfwPlatformCreateTls(&_glfw.errorSlot) ||
-        !_glfwPlatformCreateTls(&_glfw.contextSlot))
-    {
-        terminate();
-        return GLFW_FALSE;
-    }
-
-    _glfwPlatformSetTls(&_glfw.errorSlot, &_glfwMainThreadError);
-
-    _glfwInitGamepadMappings();
-
-    _glfw.initialized = GLFW_TRUE;
-    _glfw.timer.offset = _glfwPlatformGetTimerValue();
-
-    glfwDefaultWindowHints();
-    return GLFW_TRUE;
-}
-
-GLFWAPI void glfwTerminate(void)
-{
-    if (!_glfw.initialized)
-        return;
-
-    terminate();
-}
-
-GLFWAPI void glfwInitHint(int hint, int value)
-{
-    switch (hint)
-    {
-        case GLFW_JOYSTICK_HAT_BUTTONS:
-            _glfwInitHints.hatButtons = value;
-            return;
-        case GLFW_COCOA_CHDIR_RESOURCES:
-            _glfwInitHints.ns.chdir = value;
-            return;
-        case GLFW_COCOA_MENUBAR:
-            _glfwInitHints.ns.menubar = value;
-            return;
-    }
-
-    _glfwInputError(GLFW_INVALID_ENUM,
-                    "Invalid init hint 0x%08X", hint);
-}
-
-GLFWAPI void glfwGetVersion(int* major, int* minor, int* rev)
-{
-    if (major != NULL)
-        *major = GLFW_VERSION_MAJOR;
-    if (minor != NULL)
-        *minor = GLFW_VERSION_MINOR;
-    if (rev != NULL)
-        *rev = GLFW_VERSION_REVISION;
-}
-
-GLFWAPI const char* glfwGetVersionString(void)
-{
-    return _glfwPlatformGetVersionString();
-}
-
-GLFWAPI int glfwGetError(const char** description)
-{
-    _GLFWerror* error;
-    int code = GLFW_NO_ERROR;
-
-    if (description)
-        *description = NULL;
-
-    if (_glfw.initialized)
-        error = _glfwPlatformGetTls(&_glfw.errorSlot);
-    else
-        error = &_glfwMainThreadError;
-
-    if (error)
-    {
-        code = error->code;
-        error->code = GLFW_NO_ERROR;
-        if (description && code)
-            *description = error->description;
-    }
-
-    return code;
-}
-
-GLFWAPI GLFWerrorfun glfwSetErrorCallback(GLFWerrorfun cbfun)
-{
-    _GLFW_SWAP_POINTERS(_glfwErrorCallback, cbfun);
-    return cbfun;
-}
-

internal/glfw/glfw/src/internal.h

@@ -1,780 +0,0 @@
-//========================================================================
-// GLFW 3.3 - www.glfw.org
-//------------------------------------------------------------------------
-// Copyright (c) 2002-2006 Marcus Geelnard
-// Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
-//
-// This software is provided 'as-is', without any express or implied
-// warranty. In no event will the authors be held liable for any damages
-// arising from the use of this software.
-//
-// Permission is granted to anyone to use this software for any purpose,
-// including commercial applications, and to alter it and redistribute it
-// freely, subject to the following restrictions:
-//
-// 1. The origin of this software must not be misrepresented; you must not
-//    claim that you wrote the original software. If you use this software
-//    in a product, an acknowledgment in the product documentation would
-//    be appreciated but is not required.
-//
-// 2. Altered source versions must be plainly marked as such, and must not
-//    be misrepresented as being the original software.
-//
-// 3. This notice may not be removed or altered from any source
-//    distribution.
-//
-//========================================================================
-
-#pragma once
-
-#if defined(_GLFW_USE_CONFIG_H)
- #include "glfw_config.h"
-#endif
-
-#if defined(GLFW_INCLUDE_GLCOREARB) || \
-    defined(GLFW_INCLUDE_ES1)       || \
-    defined(GLFW_INCLUDE_ES2)       || \
-    defined(GLFW_INCLUDE_ES3)       || \
-    defined(GLFW_INCLUDE_ES31)      || \
-    defined(GLFW_INCLUDE_ES32)      || \
-    defined(GLFW_INCLUDE_NONE)      || \
-    defined(GLFW_INCLUDE_GLEXT)     || \
-    defined(GLFW_INCLUDE_GLU)       || \
-    defined(GLFW_INCLUDE_VULKAN)    || \
-    defined(GLFW_DLL)
- #error "You must not define any header option macros when compiling GLFW"
-#endif
-
-#define GLFW_INCLUDE_NONE
-#include "../include/GLFW/glfw3.h"
-
-#define _GLFW_INSERT_FIRST      0
-#define _GLFW_INSERT_LAST       1
-
-#define _GLFW_POLL_PRESENCE     0
-#define _GLFW_POLL_AXES         1
-#define _GLFW_POLL_BUTTONS      2
-#define _GLFW_POLL_ALL          (_GLFW_POLL_AXES | _GLFW_POLL_BUTTONS)
-
-#define _GLFW_MESSAGE_SIZE      1024
-
-typedef int GLFWbool;
-
-typedef struct _GLFWerror       _GLFWerror;
-typedef struct _GLFWinitconfig  _GLFWinitconfig;
-typedef struct _GLFWwndconfig   _GLFWwndconfig;
-typedef struct _GLFWctxconfig   _GLFWctxconfig;
-typedef struct _GLFWfbconfig    _GLFWfbconfig;
-typedef struct _GLFWcontext     _GLFWcontext;
-typedef struct _GLFWwindow      _GLFWwindow;
-typedef struct _GLFWlibrary     _GLFWlibrary;
-typedef struct _GLFWmonitor     _GLFWmonitor;
-typedef struct _GLFWcursor      _GLFWcursor;
-typedef struct _GLFWmapelement  _GLFWmapelement;
-typedef struct _GLFWmapping     _GLFWmapping;
-typedef struct _GLFWjoystick    _GLFWjoystick;
-typedef struct _GLFWtls         _GLFWtls;
-typedef struct _GLFWmutex       _GLFWmutex;
-
-typedef void (* _GLFWmakecontextcurrentfun)(_GLFWwindow*);
-typedef void (* _GLFWswapbuffersfun)(_GLFWwindow*);
-typedef void (* _GLFWswapintervalfun)(int);
-typedef int (* _GLFWextensionsupportedfun)(const char*);
-typedef GLFWglproc (* _GLFWgetprocaddressfun)(const char*);
-typedef void (* _GLFWdestroycontextfun)(_GLFWwindow*);
-
-#define GL_VERSION 0x1f02
-#define GL_NONE 0
-#define GL_COLOR_BUFFER_BIT 0x00004000
-#define GL_UNSIGNED_BYTE 0x1401
-#define GL_EXTENSIONS 0x1f03
-#define GL_NUM_EXTENSIONS 0x821d
-#define GL_CONTEXT_FLAGS 0x821e
-#define GL_CONTEXT_FLAG_FORWARD_COMPATIBLE_BIT 0x00000001
-#define GL_CONTEXT_FLAG_DEBUG_BIT 0x00000002
-#define GL_CONTEXT_PROFILE_MASK 0x9126
-#define GL_CONTEXT_COMPATIBILITY_PROFILE_BIT 0x00000002
-#define GL_CONTEXT_CORE_PROFILE_BIT 0x00000001
-#define GL_RESET_NOTIFICATION_STRATEGY_ARB 0x8256
-#define GL_LOSE_CONTEXT_ON_RESET_ARB 0x8252
-#define GL_NO_RESET_NOTIFICATION_ARB 0x8261
-#define GL_CONTEXT_RELEASE_BEHAVIOR 0x82fb
-#define GL_CONTEXT_RELEASE_BEHAVIOR_FLUSH 0x82fc
-#define GL_CONTEXT_FLAG_NO_ERROR_BIT_KHR 0x00000008
-
-typedef int GLint;
-typedef unsigned int GLuint;
-typedef unsigned int GLenum;
-typedef unsigned int GLbitfield;
-typedef unsigned char GLubyte;
-
-typedef void (APIENTRY * PFNGLCLEARPROC)(GLbitfield);
-typedef const GLubyte* (APIENTRY * PFNGLGETSTRINGPROC)(GLenum);
-typedef void (APIENTRY * PFNGLGETINTEGERVPROC)(GLenum,GLint*);
-typedef const GLubyte* (APIENTRY * PFNGLGETSTRINGIPROC)(GLenum,GLuint);
-
-#define VK_NULL_HANDLE 0
-
-typedef void* VkInstance;
-typedef void* VkPhysicalDevice;
-typedef uint64_t VkSurfaceKHR;
-typedef uint32_t VkFlags;
-typedef uint32_t VkBool32;
-
-typedef enum VkStructureType
-{
-    VK_STRUCTURE_TYPE_XLIB_SURFACE_CREATE_INFO_KHR = 1000004000,
-    VK_STRUCTURE_TYPE_XCB_SURFACE_CREATE_INFO_KHR = 1000005000,
-    VK_STRUCTURE_TYPE_WAYLAND_SURFACE_CREATE_INFO_KHR = 1000006000,
-    VK_STRUCTURE_TYPE_WIN32_SURFACE_CREATE_INFO_KHR = 1000009000,
-    VK_STRUCTURE_TYPE_MACOS_SURFACE_CREATE_INFO_MVK = 1000123000,
-    VK_STRUCTURE_TYPE_METAL_SURFACE_CREATE_INFO_EXT = 1000217000,
-    VK_STRUCTURE_TYPE_MAX_ENUM = 0x7FFFFFFF
-} VkStructureType;
-
-typedef enum VkResult
-{
-    VK_SUCCESS = 0,
-    VK_NOT_READY = 1,
-    VK_TIMEOUT = 2,
-    VK_EVENT_SET = 3,
-    VK_EVENT_RESET = 4,
-    VK_INCOMPLETE = 5,
-    VK_ERROR_OUT_OF_HOST_MEMORY = -1,
-    VK_ERROR_OUT_OF_DEVICE_MEMORY = -2,
-    VK_ERROR_INITIALIZATION_FAILED = -3,
-    VK_ERROR_DEVICE_LOST = -4,
-    VK_ERROR_MEMORY_MAP_FAILED = -5,
-    VK_ERROR_LAYER_NOT_PRESENT = -6,
-    VK_ERROR_EXTENSION_NOT_PRESENT = -7,
-    VK_ERROR_FEATURE_NOT_PRESENT = -8,
-    VK_ERROR_INCOMPATIBLE_DRIVER = -9,
-    VK_ERROR_TOO_MANY_OBJECTS = -10,
-    VK_ERROR_FORMAT_NOT_SUPPORTED = -11,
-    VK_ERROR_SURFACE_LOST_KHR = -1000000000,
-    VK_SUBOPTIMAL_KHR = 1000001003,
-    VK_ERROR_OUT_OF_DATE_KHR = -1000001004,
-    VK_ERROR_INCOMPATIBLE_DISPLAY_KHR = -1000003001,
-    VK_ERROR_NATIVE_WINDOW_IN_USE_KHR = -1000000001,
-    VK_ERROR_VALIDATION_FAILED_EXT = -1000011001,
-    VK_RESULT_MAX_ENUM = 0x7FFFFFFF
-} VkResult;
-
-typedef struct VkAllocationCallbacks VkAllocationCallbacks;
-
-typedef struct VkExtensionProperties
-{
-    char            extensionName[256];
-    uint32_t        specVersion;
-} VkExtensionProperties;
-
-typedef void (APIENTRY * PFN_vkVoidFunction)(void);
-
-#if defined(_GLFW_VULKAN_STATIC)
-  PFN_vkVoidFunction vkGetInstanceProcAddr(VkInstance,const char*);
-  VkResult vkEnumerateInstanceExtensionProperties(const char*,uint32_t*,VkExtensionProperties*);
-#else
-  typedef PFN_vkVoidFunction (APIENTRY * PFN_vkGetInstanceProcAddr)(VkInstance,const char*);
-  typedef VkResult (APIENTRY * PFN_vkEnumerateInstanceExtensionProperties)(const char*,uint32_t*,VkExtensionProperties*);
-  #define vkEnumerateInstanceExtensionProperties _glfw.vk.EnumerateInstanceExtensionProperties
-  #define vkGetInstanceProcAddr _glfw.vk.GetInstanceProcAddr
-#endif
-
-#if defined(_GLFW_COCOA)
- #include "cocoa_platform.h"
-#elif defined(_GLFW_WIN32)
- #include "win32_platform.h"
-#elif defined(_GLFW_X11)
- #include "x11_platform.h"
-#elif defined(_GLFW_WAYLAND)
- #include "wl_platform.h"
-#elif defined(_GLFW_OSMESA)
- #include "null_platform.h"
-#else
- #error "No supported window creation API selected"
-#endif
-
-// Constructs a version number string from the public header macros
-#define _GLFW_CONCAT_VERSION(m, n, r) #m "." #n "." #r
-#define _GLFW_MAKE_VERSION(m, n, r) _GLFW_CONCAT_VERSION(m, n, r)
-#define _GLFW_VERSION_NUMBER _GLFW_MAKE_VERSION(GLFW_VERSION_MAJOR, \
-                                                GLFW_VERSION_MINOR, \
-                                                GLFW_VERSION_REVISION)
-
-// Checks for whether the library has been initialized
-#define _GLFW_REQUIRE_INIT()                         \
-    if (!_glfw.initialized)                          \
-    {                                                \
-        _glfwInputError(GLFW_NOT_INITIALIZED, NULL); \
-        return;                                      \
-    }
-#define _GLFW_REQUIRE_INIT_OR_RETURN(x)              \
-    if (!_glfw.initialized)                          \
-    {                                                \
-        _glfwInputError(GLFW_NOT_INITIALIZED, NULL); \
-        return x;                                    \
-    }
-
-// Swaps the provided pointers
-#define _GLFW_SWAP_POINTERS(x, y) \
-    {                             \
-        void* t;                  \
-        t = x;                    \
-        x = y;                    \
-        y = t;                    \
-    }
-
-// Per-thread error structure
-//
-struct _GLFWerror
-{
-    _GLFWerror*     next;
-    int             code;
-    char            description[_GLFW_MESSAGE_SIZE];
-};
-
-// Initialization configuration
-//
-// Parameters relating to the initialization of the library
-//
-struct _GLFWinitconfig
-{
-    GLFWbool      hatButtons;
-    struct {
-        GLFWbool  menubar;
-        GLFWbool  chdir;
-    } ns;
-};
-
-// Window configuration
-//
-// Parameters relating to the creation of the window but not directly related
-// to the framebuffer.  This is used to pass window creation parameters from
-// shared code to the platform API.
-//
-struct _GLFWwndconfig
-{
-    int           width;
-    int           height;
-    const char*   title;
-    GLFWbool      resizable;
-    GLFWbool      visible;
-    GLFWbool      decorated;
-    GLFWbool      focused;
-    GLFWbool      autoIconify;
-    GLFWbool      floating;
-    GLFWbool      maximized;
-    GLFWbool      centerCursor;
-    GLFWbool      focusOnShow;
-    GLFWbool      scaleToMonitor;
-    struct {
-        GLFWbool  retina;
-        char      frameName[256];
-    } ns;
-    struct {
-        char      className[256];
-        char      instanceName[256];
-    } x11;
-};
-
-// Context configuration
-//
-// Parameters relating to the creation of the context but not directly related
-// to the framebuffer.  This is used to pass context creation parameters from
-// shared code to the platform API.
-//
-struct _GLFWctxconfig
-{
-    int           client;
-    int           source;
-    int           major;
-    int           minor;
-    GLFWbool      forward;
-    GLFWbool      debug;
-    GLFWbool      noerror;
-    int           profile;
-    int           robustness;
-    int           release;
-    _GLFWwindow*  share;
-    struct {
-        GLFWbool  offline;
-    } nsgl;
-};
-
-// Framebuffer configuration
-//
-// This describes buffers and their sizes.  It also contains
-// a platform-specific ID used to map back to the backend API object.
-//
-// It is used to pass framebuffer parameters from shared code to the platform
-// API and also to enumerate and select available framebuffer configs.
-//
-struct _GLFWfbconfig
-{
-    int         redBits;
-    int         greenBits;
-    int         blueBits;
-    int         alphaBits;
-    int         depthBits;
-    int         stencilBits;
-    int         accumRedBits;
-    int         accumGreenBits;
-    int         accumBlueBits;
-    int         accumAlphaBits;
-    int         auxBuffers;
-    GLFWbool    stereo;
-    int         samples;
-    GLFWbool    sRGB;
-    GLFWbool    doublebuffer;
-    GLFWbool    transparent;
-    uintptr_t   handle;
-};
-
-// Context structure
-//
-struct _GLFWcontext
-{
-    int                 client;
-    int                 source;
-    int                 major, minor, revision;
-    GLFWbool            forward, debug, noerror;
-    int                 profile;
-    int                 robustness;
-    int                 release;
-
-    PFNGLGETSTRINGIPROC  GetStringi;
-    PFNGLGETINTEGERVPROC GetIntegerv;
-    PFNGLGETSTRINGPROC   GetString;
-
-    _GLFWmakecontextcurrentfun  makeCurrent;
-    _GLFWswapbuffersfun         swapBuffers;
-    _GLFWswapintervalfun        swapInterval;
-    _GLFWextensionsupportedfun  extensionSupported;
-    _GLFWgetprocaddressfun      getProcAddress;
-    _GLFWdestroycontextfun      destroy;
-
-    // This is defined in the context API's context.h
-    _GLFW_PLATFORM_CONTEXT_STATE;
-    // This is defined in egl_context.h
-    _GLFW_EGL_CONTEXT_STATE;
-    // This is defined in osmesa_context.h
-    _GLFW_OSMESA_CONTEXT_STATE;
-};
-
-// Window and context structure
-//
-struct _GLFWwindow
-{
-    struct _GLFWwindow* next;
-
-    // Window settings and state
-    GLFWbool            resizable;
-    GLFWbool            decorated;
-    GLFWbool            autoIconify;
-    GLFWbool            floating;
-    GLFWbool            focusOnShow;
-    GLFWbool            shouldClose;
-    void*               userPointer;
-    GLFWbool            doublebuffer;
-    GLFWvidmode         videoMode;
-    _GLFWmonitor*       monitor;
-    _GLFWcursor*        cursor;
-
-    int                 minwidth, minheight;
-    int                 maxwidth, maxheight;
-    int                 numer, denom;
-
-    GLFWbool            stickyKeys;
-    GLFWbool            stickyMouseButtons;
-    GLFWbool            lockKeyMods;
-    int                 cursorMode;
-    char                mouseButtons[GLFW_MOUSE_BUTTON_LAST + 1];
-    char                keys[GLFW_KEY_LAST + 1];
-    // Virtual cursor position when cursor is disabled
-    double              virtualCursorPosX, virtualCursorPosY;
-    GLFWbool            rawMouseMotion;
-
-    _GLFWcontext        context;
-
-    struct {
-        GLFWwindowposfun          pos;
-        GLFWwindowsizefun         size;
-        GLFWwindowclosefun        close;
-        GLFWwindowrefreshfun      refresh;
-        GLFWwindowfocusfun        focus;
-        GLFWwindowiconifyfun      iconify;
-        GLFWwindowmaximizefun     maximize;
-        GLFWframebuffersizefun    fbsize;
-        GLFWwindowcontentscalefun scale;
-        GLFWmousebuttonfun        mouseButton;
-        GLFWcursorposfun          cursorPos;
-        GLFWcursorenterfun        cursorEnter;
-        GLFWscrollfun             scroll;
-        GLFWkeyfun                key;
-        GLFWcharfun               character;
-        GLFWcharmodsfun           charmods;
-        GLFWdropfun               drop;
-    } callbacks;
-
-    // This is defined in the window API's platform.h
-    _GLFW_PLATFORM_WINDOW_STATE;
-};
-
-// Monitor structure
-//
-struct _GLFWmonitor
-{
-    char            name[128];
-    void*           userPointer;
-
-    // Physical dimensions in millimeters.
-    int             widthMM, heightMM;
-
-    // The window whose video mode is current on this monitor
-    _GLFWwindow*    window;
-
-    GLFWvidmode*    modes;
-    int             modeCount;
-    GLFWvidmode     currentMode;
-
-    GLFWgammaramp   originalRamp;
-    GLFWgammaramp   currentRamp;
-
-    // This is defined in the window API's platform.h
-    _GLFW_PLATFORM_MONITOR_STATE;
-};
-
-// Cursor structure
-//
-struct _GLFWcursor
-{
-    _GLFWcursor*    next;
-
-    // This is defined in the window API's platform.h
-    _GLFW_PLATFORM_CURSOR_STATE;
-};
-
-// Gamepad mapping element structure
-//
-struct _GLFWmapelement
-{
-    uint8_t         type;
-    uint8_t         index;
-    int8_t          axisScale;
-    int8_t          axisOffset;
-};
-
-// Gamepad mapping structure
-//
-struct _GLFWmapping
-{
-    char            name[128];
-    char            guid[33];
-    _GLFWmapelement buttons[15];
-    _GLFWmapelement axes[6];
-};
-
-// Joystick structure
-//
-struct _GLFWjoystick
-{
-    GLFWbool        present;
-    float*          axes;
-    int             axisCount;
-    unsigned char*  buttons;
-    int             buttonCount;
-    unsigned char*  hats;
-    int             hatCount;
-    char            name[128];
-    void*           userPointer;
-    char            guid[33];
-    _GLFWmapping*   mapping;
-
-    // This is defined in the joystick API's joystick.h
-    _GLFW_PLATFORM_JOYSTICK_STATE;
-};
-
-// Thread local storage structure
-//
-struct _GLFWtls
-{
-    // This is defined in the platform's thread.h
-    _GLFW_PLATFORM_TLS_STATE;
-};
-
-// Mutex structure
-//
-struct _GLFWmutex
-{
-    // This is defined in the platform's thread.h
-    _GLFW_PLATFORM_MUTEX_STATE;
-};
-
-// Library global data
-//
-struct _GLFWlibrary
-{
-    GLFWbool            initialized;
-
-    struct {
-        _GLFWinitconfig init;
-        _GLFWfbconfig   framebuffer;
-        _GLFWwndconfig  window;
-        _GLFWctxconfig  context;
-        int             refreshRate;
-    } hints;
-
-    _GLFWerror*         errorListHead;
-    _GLFWcursor*        cursorListHead;
-    _GLFWwindow*        windowListHead;
-
-    _GLFWmonitor**      monitors;
-    int                 monitorCount;
-
-    _GLFWjoystick       joysticks[GLFW_JOYSTICK_LAST + 1];
-    _GLFWmapping*       mappings;
-    int                 mappingCount;
-
-    _GLFWtls            errorSlot;
-    _GLFWtls            contextSlot;
-    _GLFWmutex          errorLock;
-
-    struct {
-        uint64_t        offset;
-        // This is defined in the platform's time.h
-        _GLFW_PLATFORM_LIBRARY_TIMER_STATE;
-    } timer;
-
-    struct {
-        GLFWbool        available;
-        void*           handle;
-        char*           extensions[2];
-#if !defined(_GLFW_VULKAN_STATIC)
-        PFN_vkEnumerateInstanceExtensionProperties EnumerateInstanceExtensionProperties;
-        PFN_vkGetInstanceProcAddr GetInstanceProcAddr;
-#endif
-        GLFWbool        KHR_surface;
-#if defined(_GLFW_WIN32)
-        GLFWbool        KHR_win32_surface;
-#elif defined(_GLFW_COCOA)
-        GLFWbool        MVK_macos_surface;
-        GLFWbool        EXT_metal_surface;
-#elif defined(_GLFW_X11)
-        GLFWbool        KHR_xlib_surface;
-        GLFWbool        KHR_xcb_surface;
-#elif defined(_GLFW_WAYLAND)
-        GLFWbool        KHR_wayland_surface;
-#endif
-    } vk;
-
-    struct {
-        GLFWmonitorfun  monitor;
-        GLFWjoystickfun joystick;
-    } callbacks;
-
-    // This is defined in the window API's platform.h
-    _GLFW_PLATFORM_LIBRARY_WINDOW_STATE;
-    // This is defined in the context API's context.h
-    _GLFW_PLATFORM_LIBRARY_CONTEXT_STATE;
-    // This is defined in the platform's joystick.h
-    _GLFW_PLATFORM_LIBRARY_JOYSTICK_STATE;
-    // This is defined in egl_context.h
-    _GLFW_EGL_LIBRARY_CONTEXT_STATE;
-    // This is defined in osmesa_context.h
-    _GLFW_OSMESA_LIBRARY_CONTEXT_STATE;
-};
-
-// Global state shared between compilation units of GLFW
-//
-extern _GLFWlibrary _glfw;
-
-
-//////////////////////////////////////////////////////////////////////////
-//////                       GLFW platform API                      //////
-//////////////////////////////////////////////////////////////////////////
-
-int _glfwPlatformInit(void);
-void _glfwPlatformTerminate(void);
-const char* _glfwPlatformGetVersionString(void);
-
-void _glfwPlatformGetCursorPos(_GLFWwindow* window, double* xpos, double* ypos);
-void _glfwPlatformSetCursorPos(_GLFWwindow* window, double xpos, double ypos);
-void _glfwPlatformSetCursorMode(_GLFWwindow* window, int mode);
-void _glfwPlatformSetRawMouseMotion(_GLFWwindow *window, GLFWbool enabled);
-GLFWbool _glfwPlatformRawMouseMotionSupported(void);
-int _glfwPlatformCreateCursor(_GLFWcursor* cursor,
-                              const GLFWimage* image, int xhot, int yhot);
-int _glfwPlatformCreateStandardCursor(_GLFWcursor* cursor, int shape);
-void _glfwPlatformDestroyCursor(_GLFWcursor* cursor);
-void _glfwPlatformSetCursor(_GLFWwindow* window, _GLFWcursor* cursor);
-
-const char* _glfwPlatformGetScancodeName(int scancode);
-int _glfwPlatformGetKeyScancode(int key);
-
-void _glfwPlatformFreeMonitor(_GLFWmonitor* monitor);
-void _glfwPlatformGetMonitorPos(_GLFWmonitor* monitor, int* xpos, int* ypos);
-void _glfwPlatformGetMonitorContentScale(_GLFWmonitor* monitor,
-                                         float* xscale, float* yscale);
-void _glfwPlatformGetMonitorWorkarea(_GLFWmonitor* monitor, int* xpos, int* ypos, int *width, int *height);
-GLFWvidmode* _glfwPlatformGetVideoModes(_GLFWmonitor* monitor, int* count);
-void _glfwPlatformGetVideoMode(_GLFWmonitor* monitor, GLFWvidmode* mode);
-GLFWbool _glfwPlatformGetGammaRamp(_GLFWmonitor* monitor, GLFWgammaramp* ramp);
-void _glfwPlatformSetGammaRamp(_GLFWmonitor* monitor, const GLFWgammaramp* ramp);
-
-void _glfwPlatformSetClipboardString(const char* string);
-const char* _glfwPlatformGetClipboardString(void);
-
-int _glfwPlatformPollJoystick(_GLFWjoystick* js, int mode);
-void _glfwPlatformUpdateGamepadGUID(char* guid);
-
-uint64_t _glfwPlatformGetTimerValue(void);
-uint64_t _glfwPlatformGetTimerFrequency(void);
-
-int _glfwPlatformCreateWindow(_GLFWwindow* window,
-                              const _GLFWwndconfig* wndconfig,
-                              const _GLFWctxconfig* ctxconfig,
-                              const _GLFWfbconfig* fbconfig);
-void _glfwPlatformDestroyWindow(_GLFWwindow* window);
-void _glfwPlatformSetWindowTitle(_GLFWwindow* window, const char* title);
-void _glfwPlatformSetWindowIcon(_GLFWwindow* window,
-                                int count, const GLFWimage* images);
-void _glfwPlatformGetWindowPos(_GLFWwindow* window, int* xpos, int* ypos);
-void _glfwPlatformSetWindowPos(_GLFWwindow* window, int xpos, int ypos);
-void _glfwPlatformGetWindowSize(_GLFWwindow* window, int* width, int* height);
-void _glfwPlatformSetWindowSize(_GLFWwindow* window, int width, int height);
-void _glfwPlatformSetWindowSizeLimits(_GLFWwindow* window,
-                                      int minwidth, int minheight,
-                                      int maxwidth, int maxheight);
-void _glfwPlatformSetWindowAspectRatio(_GLFWwindow* window, int numer, int denom);
-void _glfwPlatformGetFramebufferSize(_GLFWwindow* window, int* width, int* height);
-void _glfwPlatformGetWindowFrameSize(_GLFWwindow* window,
-                                     int* left, int* top,
-                                     int* right, int* bottom);
-void _glfwPlatformGetWindowContentScale(_GLFWwindow* window,
-                                        float* xscale, float* yscale);
-void _glfwPlatformIconifyWindow(_GLFWwindow* window);
-void _glfwPlatformRestoreWindow(_GLFWwindow* window);
-void _glfwPlatformMaximizeWindow(_GLFWwindow* window);
-void _glfwPlatformShowWindow(_GLFWwindow* window);
-void _glfwPlatformHideWindow(_GLFWwindow* window);
-void _glfwPlatformRequestWindowAttention(_GLFWwindow* window);
-void _glfwPlatformFocusWindow(_GLFWwindow* window);
-void _glfwPlatformSetWindowMonitor(_GLFWwindow* window, _GLFWmonitor* monitor,
-                                   int xpos, int ypos, int width, int height,
-                                   int refreshRate);
-int _glfwPlatformWindowFocused(_GLFWwindow* window);
-int _glfwPlatformWindowIconified(_GLFWwindow* window);
-int _glfwPlatformWindowVisible(_GLFWwindow* window);
-int _glfwPlatformWindowMaximized(_GLFWwindow* window);
-int _glfwPlatformWindowHovered(_GLFWwindow* window);
-int _glfwPlatformFramebufferTransparent(_GLFWwindow* window);
-float _glfwPlatformGetWindowOpacity(_GLFWwindow* window);
-void _glfwPlatformSetWindowResizable(_GLFWwindow* window, GLFWbool enabled);
-void _glfwPlatformSetWindowDecorated(_GLFWwindow* window, GLFWbool enabled);
-void _glfwPlatformSetWindowFloating(_GLFWwindow* window, GLFWbool enabled);
-void _glfwPlatformSetWindowOpacity(_GLFWwindow* window, float opacity);
-
-void _glfwPlatformPollEvents(void);
-void _glfwPlatformWaitEvents(void);
-void _glfwPlatformWaitEventsTimeout(double timeout);
-void _glfwPlatformPostEmptyEvent(void);
-
-void _glfwPlatformGetRequiredInstanceExtensions(char** extensions);
-int _glfwPlatformGetPhysicalDevicePresentationSupport(VkInstance instance,
-                                                      VkPhysicalDevice device,
-                                                      uint32_t queuefamily);
-VkResult _glfwPlatformCreateWindowSurface(VkInstance instance,
-                                          _GLFWwindow* window,
-                                          const VkAllocationCallbacks* allocator,
-                                          VkSurfaceKHR* surface);
-
-GLFWbool _glfwPlatformCreateTls(_GLFWtls* tls);
-void _glfwPlatformDestroyTls(_GLFWtls* tls);
-void* _glfwPlatformGetTls(_GLFWtls* tls);
-void _glfwPlatformSetTls(_GLFWtls* tls, void* value);
-
-GLFWbool _glfwPlatformCreateMutex(_GLFWmutex* mutex);
-void _glfwPlatformDestroyMutex(_GLFWmutex* mutex);
-void _glfwPlatformLockMutex(_GLFWmutex* mutex);
-void _glfwPlatformUnlockMutex(_GLFWmutex* mutex);
-
-
-//////////////////////////////////////////////////////////////////////////
-//////                         GLFW event API                       //////
-//////////////////////////////////////////////////////////////////////////
-
-void _glfwInputWindowFocus(_GLFWwindow* window, GLFWbool focused);
-void _glfwInputWindowPos(_GLFWwindow* window, int xpos, int ypos);
-void _glfwInputWindowSize(_GLFWwindow* window, int width, int height);
-void _glfwInputFramebufferSize(_GLFWwindow* window, int width, int height);
-void _glfwInputWindowContentScale(_GLFWwindow* window,
-                                  float xscale, float yscale);
-void _glfwInputWindowIconify(_GLFWwindow* window, GLFWbool iconified);
-void _glfwInputWindowMaximize(_GLFWwindow* window, GLFWbool maximized);
-void _glfwInputWindowDamage(_GLFWwindow* window);
-void _glfwInputWindowCloseRequest(_GLFWwindow* window);
-void _glfwInputWindowMonitor(_GLFWwindow* window, _GLFWmonitor* monitor);
-
-void _glfwInputKey(_GLFWwindow* window,
-                   int key, int scancode, int action, int mods);
-void _glfwInputChar(_GLFWwindow* window,
-                    unsigned int codepoint, int mods, GLFWbool plain);
-void _glfwInputScroll(_GLFWwindow* window, double xoffset, double yoffset);
-void _glfwInputMouseClick(_GLFWwindow* window, int button, int action, int mods);
-void _glfwInputCursorPos(_GLFWwindow* window, double xpos, double ypos);
-void _glfwInputCursorEnter(_GLFWwindow* window, GLFWbool entered);
-void _glfwInputDrop(_GLFWwindow* window, int count, const char** names);
-void _glfwInputJoystick(_GLFWjoystick* js, int event);
-void _glfwInputJoystickAxis(_GLFWjoystick* js, int axis, float value);
-void _glfwInputJoystickButton(_GLFWjoystick* js, int button, char value);
-void _glfwInputJoystickHat(_GLFWjoystick* js, int hat, char value);
-
-void _glfwInputMonitor(_GLFWmonitor* monitor, int action, int placement);
-void _glfwInputMonitorWindow(_GLFWmonitor* monitor, _GLFWwindow* window);
-
-#if defined(__GNUC__)
-void _glfwInputError(int code, const char* format, ...)
-    __attribute__((format(printf, 2, 3)));
-#else
-void _glfwInputError(int code, const char* format, ...);
-#endif
-
-
-//////////////////////////////////////////////////////////////////////////
-//////                       GLFW internal API                      //////
-//////////////////////////////////////////////////////////////////////////
-
-GLFWbool _glfwStringInExtensionString(const char* string, const char* extensions);
-const _GLFWfbconfig* _glfwChooseFBConfig(const _GLFWfbconfig* desired,
-                                         const _GLFWfbconfig* alternatives,
-                                         unsigned int count);
-GLFWbool _glfwRefreshContextAttribs(_GLFWwindow* window,
-                                    const _GLFWctxconfig* ctxconfig);
-GLFWbool _glfwIsValidContextConfig(const _GLFWctxconfig* ctxconfig);
-
-const GLFWvidmode* _glfwChooseVideoMode(_GLFWmonitor* monitor,
-                                        const GLFWvidmode* desired);
-int _glfwCompareVideoModes(const GLFWvidmode* first, const GLFWvidmode* second);
-_GLFWmonitor* _glfwAllocMonitor(const char* name, int widthMM, int heightMM);
-void _glfwFreeMonitor(_GLFWmonitor* monitor);
-void _glfwAllocGammaArrays(GLFWgammaramp* ramp, unsigned int size);
-void _glfwFreeGammaArrays(GLFWgammaramp* ramp);
-void _glfwSplitBPP(int bpp, int* red, int* green, int* blue);
-
-void _glfwInitGamepadMappings(void);
-_GLFWjoystick* _glfwAllocJoystick(const char* name,
-                                  const char* guid,
-                                  int axisCount,
-                                  int buttonCount,
-                                  int hatCount);
-void _glfwFreeJoystick(_GLFWjoystick* js);
-void _glfwCenterCursorInContentArea(_GLFWwindow* window);
-
-GLFWbool _glfwInitVulkan(int mode);
-void _glfwTerminateVulkan(void);
-const char* _glfwGetVulkanResultString(VkResult result);
-
-char* _glfw_strdup(const char* source);
-float _glfw_fminf(float a, float b);
-float _glfw_fmaxf(float a, float b);
-

internal/glfw/glfw/src/monitor.c

@@ -1,542 +0,0 @@
-//========================================================================
-// GLFW 3.3 - www.glfw.org
-//------------------------------------------------------------------------
-// Copyright (c) 2002-2006 Marcus Geelnard
-// Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
-//
-// This software is provided 'as-is', without any express or implied
-// warranty. In no event will the authors be held liable for any damages
-// arising from the use of this software.
-//
-// Permission is granted to anyone to use this software for any purpose,
-// including commercial applications, and to alter it and redistribute it
-// freely, subject to the following restrictions:
-//
-// 1. The origin of this software must not be misrepresented; you must not
-//    claim that you wrote the original software. If you use this software
-//    in a product, an acknowledgment in the product documentation would
-//    be appreciated but is not required.
-//
-// 2. Altered source versions must be plainly marked as such, and must not
-//    be misrepresented as being the original software.
-//
-// 3. This notice may not be removed or altered from any source
-//    distribution.
-//
-//========================================================================
-// Please use C89 style variable declarations in this file because VS 2010
-//========================================================================
-
-#include "internal.h"
-
-#include <assert.h>
-#include <math.h>
-#include <float.h>
-#include <string.h>
-#include <stdlib.h>
-#include <limits.h>
-
-
-// Lexically compare video modes, used by qsort
-//
-static int compareVideoModes(const void* fp, const void* sp)
-{
-    const GLFWvidmode* fm = fp;
-    const GLFWvidmode* sm = sp;
-    const int fbpp = fm->redBits + fm->greenBits + fm->blueBits;
-    const int sbpp = sm->redBits + sm->greenBits + sm->blueBits;
-    const int farea = fm->width * fm->height;
-    const int sarea = sm->width * sm->height;
-
-    // First sort on color bits per pixel
-    if (fbpp != sbpp)
-        return fbpp - sbpp;
-
-    // Then sort on screen area
-    if (farea != sarea)
-        return farea - sarea;
-
-    // Then sort on width
-    if (fm->width != sm->width)
-        return fm->width - sm->width;
-
-    // Lastly sort on refresh rate
-    return fm->refreshRate - sm->refreshRate;
-}
-
-// Retrieves the available modes for the specified monitor
-//
-static GLFWbool refreshVideoModes(_GLFWmonitor* monitor)
-{
-    int modeCount;
-    GLFWvidmode* modes;
-
-    if (monitor->modes)
-        return GLFW_TRUE;
-
-    modes = _glfwPlatformGetVideoModes(monitor, &modeCount);
-    if (!modes)
-        return GLFW_FALSE;
-
-    qsort(modes, modeCount, sizeof(GLFWvidmode), compareVideoModes);
-
-    free(monitor->modes);
-    monitor->modes = modes;
-    monitor->modeCount = modeCount;
-
-    return GLFW_TRUE;
-}
-
-
-//////////////////////////////////////////////////////////////////////////
-//////                         GLFW event API                       //////
-//////////////////////////////////////////////////////////////////////////
-
-// Notifies shared code of a monitor connection or disconnection
-//
-void _glfwInputMonitor(_GLFWmonitor* monitor, int action, int placement)
-{
-    if (action == GLFW_CONNECTED)
-    {
-        _glfw.monitorCount++;
-        _glfw.monitors =
-            realloc(_glfw.monitors, sizeof(_GLFWmonitor*) * _glfw.monitorCount);
-
-        if (placement == _GLFW_INSERT_FIRST)
-        {
-            memmove(_glfw.monitors + 1,
-                    _glfw.monitors,
-                    ((size_t) _glfw.monitorCount - 1) * sizeof(_GLFWmonitor*));
-            _glfw.monitors[0] = monitor;
-        }
-        else
-            _glfw.monitors[_glfw.monitorCount - 1] = monitor;
-    }
-    else if (action == GLFW_DISCONNECTED)
-    {
-        int i;
-        _GLFWwindow* window;
-
-        for (window = _glfw.windowListHead;  window;  window = window->next)
-        {
-            if (window->monitor == monitor)
-            {
-                int width, height, xoff, yoff;
-                _glfwPlatformGetWindowSize(window, &width, &height);
-                _glfwPlatformSetWindowMonitor(window, NULL, 0, 0, width, height, 0);
-                _glfwPlatformGetWindowFrameSize(window, &xoff, &yoff, NULL, NULL);
-                _glfwPlatformSetWindowPos(window, xoff, yoff);
-            }
-        }
-
-        for (i = 0;  i < _glfw.monitorCount;  i++)
-        {
-            if (_glfw.monitors[i] == monitor)
-            {
-                _glfw.monitorCount--;
-                memmove(_glfw.monitors + i,
-                        _glfw.monitors + i + 1,
-                        ((size_t) _glfw.monitorCount - i) * sizeof(_GLFWmonitor*));
-                break;
-            }
-        }
-    }
-
-    if (_glfw.callbacks.monitor)
-        _glfw.callbacks.monitor((GLFWmonitor*) monitor, action);
-
-    if (action == GLFW_DISCONNECTED)
-        _glfwFreeMonitor(monitor);
-}
-
-// Notifies shared code that a full screen window has acquired or released
-// a monitor
-//
-void _glfwInputMonitorWindow(_GLFWmonitor* monitor, _GLFWwindow* window)
-{
-    monitor->window = window;
-}
-
-
-//////////////////////////////////////////////////////////////////////////
-//////                       GLFW internal API                      //////
-//////////////////////////////////////////////////////////////////////////
-
-// Allocates and returns a monitor object with the specified name and dimensions
-//
-_GLFWmonitor* _glfwAllocMonitor(const char* name, int widthMM, int heightMM)
-{
-    _GLFWmonitor* monitor = calloc(1, sizeof(_GLFWmonitor));
-    monitor->widthMM = widthMM;
-    monitor->heightMM = heightMM;
-
-    strncpy(monitor->name, name, sizeof(monitor->name) - 1);
-
-    return monitor;
-}
-
-// Frees a monitor object and any data associated with it
-//
-void _glfwFreeMonitor(_GLFWmonitor* monitor)
-{
-    if (monitor == NULL)
-        return;
-
-    _glfwPlatformFreeMonitor(monitor);
-
-    _glfwFreeGammaArrays(&monitor->originalRamp);
-    _glfwFreeGammaArrays(&monitor->currentRamp);
-
-    free(monitor->modes);
-    free(monitor);
-}
-
-// Allocates red, green and blue value arrays of the specified size
-//
-void _glfwAllocGammaArrays(GLFWgammaramp* ramp, unsigned int size)
-{
-    ramp->red = calloc(size, sizeof(unsigned short));
-    ramp->green = calloc(size, sizeof(unsigned short));
-    ramp->blue = calloc(size, sizeof(unsigned short));
-    ramp->size = size;
-}
-
-// Frees the red, green and blue value arrays and clears the struct
-//
-void _glfwFreeGammaArrays(GLFWgammaramp* ramp)
-{
-    free(ramp->red);
-    free(ramp->green);
-    free(ramp->blue);
-
-    memset(ramp, 0, sizeof(GLFWgammaramp));
-}
-
-// Chooses the video mode most closely matching the desired one
-//
-const GLFWvidmode* _glfwChooseVideoMode(_GLFWmonitor* monitor,
-                                        const GLFWvidmode* desired)
-{
-    int i;
-    unsigned int sizeDiff, leastSizeDiff = UINT_MAX;
-    unsigned int rateDiff, leastRateDiff = UINT_MAX;
-    unsigned int colorDiff, leastColorDiff = UINT_MAX;
-    const GLFWvidmode* current;
-    const GLFWvidmode* closest = NULL;
-
-    if (!refreshVideoModes(monitor))
-        return NULL;
-
-    for (i = 0;  i < monitor->modeCount;  i++)
-    {
-        current = monitor->modes + i;
-
-        colorDiff = 0;
-
-        if (desired->redBits != GLFW_DONT_CARE)
-            colorDiff += abs(current->redBits - desired->redBits);
-        if (desired->greenBits != GLFW_DONT_CARE)
-            colorDiff += abs(current->greenBits - desired->greenBits);
-        if (desired->blueBits != GLFW_DONT_CARE)
-            colorDiff += abs(current->blueBits - desired->blueBits);
-
-        sizeDiff = abs((current->width - desired->width) *
-                       (current->width - desired->width) +
-                       (current->height - desired->height) *
-                       (current->height - desired->height));
-
-        if (desired->refreshRate != GLFW_DONT_CARE)
-            rateDiff = abs(current->refreshRate - desired->refreshRate);
-        else
-            rateDiff = UINT_MAX - current->refreshRate;
-
-        if ((colorDiff < leastColorDiff) ||
-            (colorDiff == leastColorDiff && sizeDiff < leastSizeDiff) ||
-            (colorDiff == leastColorDiff && sizeDiff == leastSizeDiff && rateDiff < leastRateDiff))
-        {
-            closest = current;
-            leastSizeDiff = sizeDiff;
-            leastRateDiff = rateDiff;
-            leastColorDiff = colorDiff;
-        }
-    }
-
-    return closest;
-}
-
-// Performs lexical comparison between two @ref GLFWvidmode structures
-//
-int _glfwCompareVideoModes(const GLFWvidmode* fm, const GLFWvidmode* sm)
-{
-    return compareVideoModes(fm, sm);
-}
-
-// Splits a color depth into red, green and blue bit depths
-//
-void _glfwSplitBPP(int bpp, int* red, int* green, int* blue)
-{
-    int delta;
-
-    // We assume that by 32 the user really meant 24
-    if (bpp == 32)
-        bpp = 24;
-
-    // Convert "bits per pixel" to red, green & blue sizes
-
-    *red = *green = *blue = bpp / 3;
-    delta = bpp - (*red * 3);
-    if (delta >= 1)
-        *green = *green + 1;
-
-    if (delta == 2)
-        *red = *red + 1;
-}
-
-
-//////////////////////////////////////////////////////////////////////////
-//////                        GLFW public API                       //////
-//////////////////////////////////////////////////////////////////////////
-
-GLFWAPI GLFWmonitor** glfwGetMonitors(int* count)
-{
-    assert(count != NULL);
-
-    *count = 0;
-
-    _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
-
-    *count = _glfw.monitorCount;
-    return (GLFWmonitor**) _glfw.monitors;
-}
-
-GLFWAPI GLFWmonitor* glfwGetPrimaryMonitor(void)
-{
-    _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
-
-    if (!_glfw.monitorCount)
-        return NULL;
-
-    return (GLFWmonitor*) _glfw.monitors[0];
-}
-
-GLFWAPI void glfwGetMonitorPos(GLFWmonitor* handle, int* xpos, int* ypos)
-{
-    _GLFWmonitor* monitor = (_GLFWmonitor*) handle;
-    assert(monitor != NULL);
-
-    if (xpos)
-        *xpos = 0;
-    if (ypos)
-        *ypos = 0;
-
-    _GLFW_REQUIRE_INIT();
-
-    _glfwPlatformGetMonitorPos(monitor, xpos, ypos);
-}
-
-GLFWAPI void glfwGetMonitorWorkarea(GLFWmonitor* handle,
-                                    int* xpos, int* ypos,
-                                    int* width, int* height)
-{
-    _GLFWmonitor* monitor = (_GLFWmonitor*) handle;
-    assert(monitor != NULL);
-
-    if (xpos)
-        *xpos = 0;
-    if (ypos)
-        *ypos = 0;
-    if (width)
-        *width = 0;
-    if (height)
-        *height = 0;
-
-    _GLFW_REQUIRE_INIT();
-
-    _glfwPlatformGetMonitorWorkarea(monitor, xpos, ypos, width, height);
-}
-
-GLFWAPI void glfwGetMonitorPhysicalSize(GLFWmonitor* handle, int* widthMM, int* heightMM)
-{
-    _GLFWmonitor* monitor = (_GLFWmonitor*) handle;
-    assert(monitor != NULL);
-
-    if (widthMM)
-        *widthMM = 0;
-    if (heightMM)
-        *heightMM = 0;
-
-    _GLFW_REQUIRE_INIT();
-
-    if (widthMM)
-        *widthMM = monitor->widthMM;
-    if (heightMM)
-        *heightMM = monitor->heightMM;
-}
-
-GLFWAPI void glfwGetMonitorContentScale(GLFWmonitor* handle,
-                                        float* xscale, float* yscale)
-{
-    _GLFWmonitor* monitor = (_GLFWmonitor*) handle;
-    assert(monitor != NULL);
-
-    if (xscale)
-        *xscale = 0.f;
-    if (yscale)
-        *yscale = 0.f;
-
-    _GLFW_REQUIRE_INIT();
-    _glfwPlatformGetMonitorContentScale(monitor, xscale, yscale);
-}
-
-GLFWAPI const char* glfwGetMonitorName(GLFWmonitor* handle)
-{
-    _GLFWmonitor* monitor = (_GLFWmonitor*) handle;
-    assert(monitor != NULL);
-
-    _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
-    return monitor->name;
-}
-
-GLFWAPI void glfwSetMonitorUserPointer(GLFWmonitor* handle, void* pointer)
-{
-    _GLFWmonitor* monitor = (_GLFWmonitor*) handle;
-    assert(monitor != NULL);
-
-    _GLFW_REQUIRE_INIT();
-    monitor->userPointer = pointer;
-}
-
-GLFWAPI void* glfwGetMonitorUserPointer(GLFWmonitor* handle)
-{
-    _GLFWmonitor* monitor = (_GLFWmonitor*) handle;
-    assert(monitor != NULL);
-
-    _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
-    return monitor->userPointer;
-}
-
-GLFWAPI GLFWmonitorfun glfwSetMonitorCallback(GLFWmonitorfun cbfun)
-{
-    _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
-    _GLFW_SWAP_POINTERS(_glfw.callbacks.monitor, cbfun);
-    return cbfun;
-}
-
-GLFWAPI const GLFWvidmode* glfwGetVideoModes(GLFWmonitor* handle, int* count)
-{
-    _GLFWmonitor* monitor = (_GLFWmonitor*) handle;
-    assert(monitor != NULL);
-    assert(count != NULL);
-
-    *count = 0;
-
-    _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
-
-    if (!refreshVideoModes(monitor))
-        return NULL;
-
-    *count = monitor->modeCount;
-    return monitor->modes;
-}
-
-GLFWAPI const GLFWvidmode* glfwGetVideoMode(GLFWmonitor* handle)
-{
-    _GLFWmonitor* monitor = (_GLFWmonitor*) handle;
-    assert(monitor != NULL);
-
-    _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
-
-    _glfwPlatformGetVideoMode(monitor, &monitor->currentMode);
-    return &monitor->currentMode;
-}
-
-GLFWAPI void glfwSetGamma(GLFWmonitor* handle, float gamma)
-{
-    unsigned int i;
-    unsigned short* values;
-    GLFWgammaramp ramp;
-    const GLFWgammaramp* original;
-    assert(handle != NULL);
-    assert(gamma > 0.f);
-    assert(gamma <= FLT_MAX);
-
-    _GLFW_REQUIRE_INIT();
-
-    if (gamma != gamma || gamma <= 0.f || gamma > FLT_MAX)
-    {
-        _glfwInputError(GLFW_INVALID_VALUE, "Invalid gamma value %f", gamma);
-        return;
-    }
-
-    original = glfwGetGammaRamp(handle);
-    if (!original)
-        return;
-
-    values = calloc(original->size, sizeof(unsigned short));
-
-    for (i = 0;  i < original->size;  i++)
-    {
-        float value;
-
-        // Calculate intensity
-        value = i / (float) (original->size - 1);
-        // Apply gamma curve
-        value = powf(value, 1.f / gamma) * 65535.f + 0.5f;
-        // Clamp to value range
-        value = _glfw_fminf(value, 65535.f);
-
-        values[i] = (unsigned short) value;
-    }
-
-    ramp.red = values;
-    ramp.green = values;
-    ramp.blue = values;
-    ramp.size = original->size;
-
-    glfwSetGammaRamp(handle, &ramp);
-    free(values);
-}
-
-GLFWAPI const GLFWgammaramp* glfwGetGammaRamp(GLFWmonitor* handle)
-{
-    _GLFWmonitor* monitor = (_GLFWmonitor*) handle;
-    assert(monitor != NULL);
-
-    _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
-
-    _glfwFreeGammaArrays(&monitor->currentRamp);
-    if (!_glfwPlatformGetGammaRamp(monitor, &monitor->currentRamp))
-        return NULL;
-
-    return &monitor->currentRamp;
-}
-
-GLFWAPI void glfwSetGammaRamp(GLFWmonitor* handle, const GLFWgammaramp* ramp)
-{
-    _GLFWmonitor* monitor = (_GLFWmonitor*) handle;
-    assert(monitor != NULL);
-    assert(ramp != NULL);
-    assert(ramp->size > 0);
-    assert(ramp->red != NULL);
-    assert(ramp->green != NULL);
-    assert(ramp->blue != NULL);
-
-    if (ramp->size <= 0)
-    {
-        _glfwInputError(GLFW_INVALID_VALUE,
-                        "Invalid gamma ramp size %i",
-                        ramp->size);
-        return;
-    }
-
-    _GLFW_REQUIRE_INIT();
-
-    if (!monitor->originalRamp.size)
-    {
-        if (!_glfwPlatformGetGammaRamp(monitor, &monitor->originalRamp))
-            return;
-    }
-
-    _glfwPlatformSetGammaRamp(monitor, ramp);
-}
-

internal/glfw/glfw/src/osmesa_context.c

@@ -1,384 +0,0 @@
-//========================================================================
-// GLFW 3.3 OSMesa - www.glfw.org
-//------------------------------------------------------------------------
-// Copyright (c) 2016 Google Inc.
-// Copyright (c) 2016-2017 Camilla Löwy <elmindreda@glfw.org>
-//
-// This software is provided 'as-is', without any express or implied
-// warranty. In no event will the authors be held liable for any damages
-// arising from the use of this software.
-//
-// Permission is granted to anyone to use this software for any purpose,
-// including commercial applications, and to alter it and redistribute it
-// freely, subject to the following restrictions:
-//
-// 1. The origin of this software must not be misrepresented; you must not
-//    claim that you wrote the original software. If you use this software
-//    in a product, an acknowledgment in the product documentation would
-//    be appreciated but is not required.
-//
-// 2. Altered source versions must be plainly marked as such, and must not
-//    be misrepresented as being the original software.
-//
-// 3. This notice may not be removed or altered from any source
-//    distribution.
-//
-//========================================================================
-// Please use C89 style variable declarations in this file because VS 2010
-//========================================================================
-
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-
-#include "internal.h"
-
-
-static void makeContextCurrentOSMesa(_GLFWwindow* window)
-{
-    if (window)
-    {
-        int width, height;
-        _glfwPlatformGetFramebufferSize(window, &width, &height);
-
-        // Check to see if we need to allocate a new buffer
-        if ((window->context.osmesa.buffer == NULL) ||
-            (width != window->context.osmesa.width) ||
-            (height != window->context.osmesa.height))
-        {
-            free(window->context.osmesa.buffer);
-
-            // Allocate the new buffer (width * height * 8-bit RGBA)
-            window->context.osmesa.buffer = calloc(4, (size_t) width * height);
-            window->context.osmesa.width  = width;
-            window->context.osmesa.height = height;
-        }
-
-        if (!OSMesaMakeCurrent(window->context.osmesa.handle,
-                               window->context.osmesa.buffer,
-                               GL_UNSIGNED_BYTE,
-                               width, height))
-        {
-            _glfwInputError(GLFW_PLATFORM_ERROR,
-                            "OSMesa: Failed to make context current");
-            return;
-        }
-    }
-
-    _glfwPlatformSetTls(&_glfw.contextSlot, window);
-}
-
-static GLFWglproc getProcAddressOSMesa(const char* procname)
-{
-    return (GLFWglproc) OSMesaGetProcAddress(procname);
-}
-
-static void destroyContextOSMesa(_GLFWwindow* window)
-{
-    if (window->context.osmesa.handle)
-    {
-        OSMesaDestroyContext(window->context.osmesa.handle);
-        window->context.osmesa.handle = NULL;
-    }
-
-    if (window->context.osmesa.buffer)
-    {
-        free(window->context.osmesa.buffer);
-        window->context.osmesa.width = 0;
-        window->context.osmesa.height = 0;
-    }
-}
-
-static void swapBuffersOSMesa(_GLFWwindow* window)
-{
-    // No double buffering on OSMesa
-}
-
-static void swapIntervalOSMesa(int interval)
-{
-    // No swap interval on OSMesa
-}
-
-static int extensionSupportedOSMesa(const char* extension)
-{
-    // OSMesa does not have extensions
-    return GLFW_FALSE;
-}
-
-
-//////////////////////////////////////////////////////////////////////////
-//////                       GLFW internal API                      //////
-//////////////////////////////////////////////////////////////////////////
-
-GLFWbool _glfwInitOSMesa(void)
-{
-    int i;
-    const char* sonames[] =
-    {
-#if defined(_GLFW_OSMESA_LIBRARY)
-        _GLFW_OSMESA_LIBRARY,
-#elif defined(_WIN32)
-        "libOSMesa.dll",
-        "OSMesa.dll",
-#elif defined(__APPLE__)
-        "libOSMesa.8.dylib",
-#elif defined(__CYGWIN__)
-        "libOSMesa-8.so",
-#else
-        "libOSMesa.so.8",
-        "libOSMesa.so.6",
-#endif
-        NULL
-    };
-
-    if (_glfw.osmesa.handle)
-        return GLFW_TRUE;
-
-    for (i = 0;  sonames[i];  i++)
-    {
-        _glfw.osmesa.handle = _glfw_dlopen(sonames[i]);
-        if (_glfw.osmesa.handle)
-            break;
-    }
-
-    if (!_glfw.osmesa.handle)
-    {
-        _glfwInputError(GLFW_API_UNAVAILABLE, "OSMesa: Library not found");
-        return GLFW_FALSE;
-    }
-
-    _glfw.osmesa.CreateContextExt = (PFN_OSMesaCreateContextExt)
-        _glfw_dlsym(_glfw.osmesa.handle, "OSMesaCreateContextExt");
-    _glfw.osmesa.CreateContextAttribs = (PFN_OSMesaCreateContextAttribs)
-        _glfw_dlsym(_glfw.osmesa.handle, "OSMesaCreateContextAttribs");
-    _glfw.osmesa.DestroyContext = (PFN_OSMesaDestroyContext)
-        _glfw_dlsym(_glfw.osmesa.handle, "OSMesaDestroyContext");
-    _glfw.osmesa.MakeCurrent = (PFN_OSMesaMakeCurrent)
-        _glfw_dlsym(_glfw.osmesa.handle, "OSMesaMakeCurrent");
-    _glfw.osmesa.GetColorBuffer = (PFN_OSMesaGetColorBuffer)
-        _glfw_dlsym(_glfw.osmesa.handle, "OSMesaGetColorBuffer");
-    _glfw.osmesa.GetDepthBuffer = (PFN_OSMesaGetDepthBuffer)
-        _glfw_dlsym(_glfw.osmesa.handle, "OSMesaGetDepthBuffer");
-    _glfw.osmesa.GetProcAddress = (PFN_OSMesaGetProcAddress)
-        _glfw_dlsym(_glfw.osmesa.handle, "OSMesaGetProcAddress");
-
-    if (!_glfw.osmesa.CreateContextExt ||
-        !_glfw.osmesa.DestroyContext ||
-        !_glfw.osmesa.MakeCurrent ||
-        !_glfw.osmesa.GetColorBuffer ||
-        !_glfw.osmesa.GetDepthBuffer ||
-        !_glfw.osmesa.GetProcAddress)
-    {
-        _glfwInputError(GLFW_PLATFORM_ERROR,
-                        "OSMesa: Failed to load required entry points");
-
-        _glfwTerminateOSMesa();
-        return GLFW_FALSE;
-    }
-
-    return GLFW_TRUE;
-}
-
-void _glfwTerminateOSMesa(void)
-{
-    if (_glfw.osmesa.handle)
-    {
-        _glfw_dlclose(_glfw.osmesa.handle);
-        _glfw.osmesa.handle = NULL;
-    }
-}
-
-#define setAttrib(a, v) \
-{ \
-    assert(((size_t) index + 1) < sizeof(attribs) / sizeof(attribs[0])); \
-    attribs[index++] = a; \
-    attribs[index++] = v; \
-}
-
-GLFWbool _glfwCreateContextOSMesa(_GLFWwindow* window,
-                                  const _GLFWctxconfig* ctxconfig,
-                                  const _GLFWfbconfig* fbconfig)
-{
-    OSMesaContext share = NULL;
-    const int accumBits = fbconfig->accumRedBits +
-                          fbconfig->accumGreenBits +
-                          fbconfig->accumBlueBits +
-                          fbconfig->accumAlphaBits;
-
-    if (ctxconfig->client == GLFW_OPENGL_ES_API)
-    {
-        _glfwInputError(GLFW_API_UNAVAILABLE,
-                        "OSMesa: OpenGL ES is not available on OSMesa");
-        return GLFW_FALSE;
-    }
-
-    if (ctxconfig->share)
-        share = ctxconfig->share->context.osmesa.handle;
-
-    if (OSMesaCreateContextAttribs)
-    {
-        int index = 0, attribs[40];
-
-        setAttrib(OSMESA_FORMAT, OSMESA_RGBA);
-        setAttrib(OSMESA_DEPTH_BITS, fbconfig->depthBits);
-        setAttrib(OSMESA_STENCIL_BITS, fbconfig->stencilBits);
-        setAttrib(OSMESA_ACCUM_BITS, accumBits);
-
-        if (ctxconfig->profile == GLFW_OPENGL_CORE_PROFILE)
-        {
-            setAttrib(OSMESA_PROFILE, OSMESA_CORE_PROFILE);
-        }
-        else if (ctxconfig->profile == GLFW_OPENGL_COMPAT_PROFILE)
-        {
-            setAttrib(OSMESA_PROFILE, OSMESA_COMPAT_PROFILE);
-        }
-
-        if (ctxconfig->major != 1 || ctxconfig->minor != 0)
-        {
-            setAttrib(OSMESA_CONTEXT_MAJOR_VERSION, ctxconfig->major);
-            setAttrib(OSMESA_CONTEXT_MINOR_VERSION, ctxconfig->minor);
-        }
-
-        if (ctxconfig->forward)
-        {
-            _glfwInputError(GLFW_VERSION_UNAVAILABLE,
-                            "OSMesa: Forward-compatible contexts not supported");
-            return GLFW_FALSE;
-        }
-
-        setAttrib(0, 0);
-
-        window->context.osmesa.handle =
-            OSMesaCreateContextAttribs(attribs, share);
-    }
-    else
-    {
-        if (ctxconfig->profile)
-        {
-            _glfwInputError(GLFW_VERSION_UNAVAILABLE,
-                            "OSMesa: OpenGL profiles unavailable");
-            return GLFW_FALSE;
-        }
-
-        window->context.osmesa.handle =
-            OSMesaCreateContextExt(OSMESA_RGBA,
-                                   fbconfig->depthBits,
-                                   fbconfig->stencilBits,
-                                   accumBits,
-                                   share);
-    }
-
-    if (window->context.osmesa.handle == NULL)
-    {
-        _glfwInputError(GLFW_VERSION_UNAVAILABLE,
-                        "OSMesa: Failed to create context");
-        return GLFW_FALSE;
-    }
-
-    window->context.makeCurrent = makeContextCurrentOSMesa;
-    window->context.swapBuffers = swapBuffersOSMesa;
-    window->context.swapInterval = swapIntervalOSMesa;
-    window->context.extensionSupported = extensionSupportedOSMesa;
-    window->context.getProcAddress = getProcAddressOSMesa;
-    window->context.destroy = destroyContextOSMesa;
-
-    return GLFW_TRUE;
-}
-
-#undef setAttrib
-
-
-//////////////////////////////////////////////////////////////////////////
-//////                        GLFW native API                       //////
-//////////////////////////////////////////////////////////////////////////
-
-GLFWAPI int glfwGetOSMesaColorBuffer(GLFWwindow* handle, int* width,
-                                     int* height, int* format, void** buffer)
-{
-    void* mesaBuffer;
-    GLint mesaWidth, mesaHeight, mesaFormat;
-    _GLFWwindow* window = (_GLFWwindow*) handle;
-    assert(window != NULL);
-
-    _GLFW_REQUIRE_INIT_OR_RETURN(GLFW_FALSE);
-
-    if (window->context.source != GLFW_OSMESA_CONTEXT_API)
-    {
-        _glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL);
-        return GLFW_FALSE;
-    }
-
-    if (!OSMesaGetColorBuffer(window->context.osmesa.handle,
-                              &mesaWidth, &mesaHeight,
-                              &mesaFormat, &mesaBuffer))
-    {
-        _glfwInputError(GLFW_PLATFORM_ERROR,
-                        "OSMesa: Failed to retrieve color buffer");
-        return GLFW_FALSE;
-    }
-
-    if (width)
-        *width = mesaWidth;
-    if (height)
-        *height = mesaHeight;
-    if (format)
-        *format = mesaFormat;
-    if (buffer)
-        *buffer = mesaBuffer;
-
-    return GLFW_TRUE;
-}
-
-GLFWAPI int glfwGetOSMesaDepthBuffer(GLFWwindow* handle,
-                                     int* width, int* height,
-                                     int* bytesPerValue,
-                                     void** buffer)
-{
-    void* mesaBuffer;
-    GLint mesaWidth, mesaHeight, mesaBytes;
-    _GLFWwindow* window = (_GLFWwindow*) handle;
-    assert(window != NULL);
-
-    _GLFW_REQUIRE_INIT_OR_RETURN(GLFW_FALSE);
-
-    if (window->context.source != GLFW_OSMESA_CONTEXT_API)
-    {
-        _glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL);
-        return GLFW_FALSE;
-    }
-
-    if (!OSMesaGetDepthBuffer(window->context.osmesa.handle,
-                              &mesaWidth, &mesaHeight,
-                              &mesaBytes, &mesaBuffer))
-    {
-        _glfwInputError(GLFW_PLATFORM_ERROR,
-                        "OSMesa: Failed to retrieve depth buffer");
-        return GLFW_FALSE;
-    }
-
-    if (width)
-        *width = mesaWidth;
-    if (height)
-        *height = mesaHeight;
-    if (bytesPerValue)
-        *bytesPerValue = mesaBytes;
-    if (buffer)
-        *buffer = mesaBuffer;
-
-    return GLFW_TRUE;
-}
-
-GLFWAPI OSMesaContext glfwGetOSMesaContext(GLFWwindow* handle)
-{
-    _GLFWwindow* window = (_GLFWwindow*) handle;
-    _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
-
-    if (window->context.source != GLFW_OSMESA_CONTEXT_API)
-    {
-        _glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL);
-        return NULL;
-    }
-
-    return window->context.osmesa.handle;
-}
-

internal/glfw/glfw/src/osmesa_context.h

@@ -1,92 +0,0 @@
-//========================================================================
-// GLFW 3.3 OSMesa - www.glfw.org
-//------------------------------------------------------------------------
-// Copyright (c) 2016 Google Inc.
-// Copyright (c) 2016-2017 Camilla Löwy <elmindreda@glfw.org>
-//
-// This software is provided 'as-is', without any express or implied
-// warranty. In no event will the authors be held liable for any damages
-// arising from the use of this software.
-//
-// Permission is granted to anyone to use this software for any purpose,
-// including commercial applications, and to alter it and redistribute it
-// freely, subject to the following restrictions:
-//
-// 1. The origin of this software must not be misrepresented; you must not
-//    claim that you wrote the original software. If you use this software
-//    in a product, an acknowledgment in the product documentation would
-//    be appreciated but is not required.
-//
-// 2. Altered source versions must be plainly marked as such, and must not
-//    be misrepresented as being the original software.
-//
-// 3. This notice may not be removed or altered from any source
-//    distribution.
-//
-//========================================================================
-
-#define OSMESA_RGBA 0x1908
-#define OSMESA_FORMAT 0x22
-#define OSMESA_DEPTH_BITS 0x30
-#define OSMESA_STENCIL_BITS 0x31
-#define OSMESA_ACCUM_BITS 0x32
-#define OSMESA_PROFILE 0x33
-#define OSMESA_CORE_PROFILE 0x34
-#define OSMESA_COMPAT_PROFILE 0x35
-#define OSMESA_CONTEXT_MAJOR_VERSION 0x36
-#define OSMESA_CONTEXT_MINOR_VERSION 0x37
-
-typedef void* OSMesaContext;
-typedef void (*OSMESAproc)(void);
-
-typedef OSMesaContext (GLAPIENTRY * PFN_OSMesaCreateContextExt)(GLenum,GLint,GLint,GLint,OSMesaContext);
-typedef OSMesaContext (GLAPIENTRY * PFN_OSMesaCreateContextAttribs)(const int*,OSMesaContext);
-typedef void (GLAPIENTRY * PFN_OSMesaDestroyContext)(OSMesaContext);
-typedef int (GLAPIENTRY * PFN_OSMesaMakeCurrent)(OSMesaContext,void*,int,int,int);
-typedef int (GLAPIENTRY * PFN_OSMesaGetColorBuffer)(OSMesaContext,int*,int*,int*,void**);
-typedef int (GLAPIENTRY * PFN_OSMesaGetDepthBuffer)(OSMesaContext,int*,int*,int*,void**);
-typedef GLFWglproc (GLAPIENTRY * PFN_OSMesaGetProcAddress)(const char*);
-#define OSMesaCreateContextExt _glfw.osmesa.CreateContextExt
-#define OSMesaCreateContextAttribs _glfw.osmesa.CreateContextAttribs
-#define OSMesaDestroyContext _glfw.osmesa.DestroyContext
-#define OSMesaMakeCurrent _glfw.osmesa.MakeCurrent
-#define OSMesaGetColorBuffer _glfw.osmesa.GetColorBuffer
-#define OSMesaGetDepthBuffer _glfw.osmesa.GetDepthBuffer
-#define OSMesaGetProcAddress _glfw.osmesa.GetProcAddress
-
-#define _GLFW_OSMESA_CONTEXT_STATE              _GLFWcontextOSMesa osmesa
-#define _GLFW_OSMESA_LIBRARY_CONTEXT_STATE      _GLFWlibraryOSMesa osmesa
-
-
-// OSMesa-specific per-context data
-//
-typedef struct _GLFWcontextOSMesa
-{
-    OSMesaContext       handle;
-    int                 width;
-    int                 height;
-    void*               buffer;
-} _GLFWcontextOSMesa;
-
-// OSMesa-specific global data
-//
-typedef struct _GLFWlibraryOSMesa
-{
-    void*           handle;
-
-    PFN_OSMesaCreateContextExt      CreateContextExt;
-    PFN_OSMesaCreateContextAttribs  CreateContextAttribs;
-    PFN_OSMesaDestroyContext        DestroyContext;
-    PFN_OSMesaMakeCurrent           MakeCurrent;
-    PFN_OSMesaGetColorBuffer        GetColorBuffer;
-    PFN_OSMesaGetDepthBuffer        GetDepthBuffer;
-    PFN_OSMesaGetProcAddress        GetProcAddress;
-} _GLFWlibraryOSMesa;
-
-
-GLFWbool _glfwInitOSMesa(void);
-void _glfwTerminateOSMesa(void);
-GLFWbool _glfwCreateContextOSMesa(_GLFWwindow* window,
-                                  const _GLFWctxconfig* ctxconfig,
-                                  const _GLFWfbconfig* fbconfig);
-

internal/glfw/glfw/src/vulkan.c

@@ -1,332 +0,0 @@
-//========================================================================
-// GLFW 3.3 - www.glfw.org
-//------------------------------------------------------------------------
-// Copyright (c) 2002-2006 Marcus Geelnard
-// Copyright (c) 2006-2018 Camilla Löwy <elmindreda@glfw.org>
-//
-// This software is provided 'as-is', without any express or implied
-// warranty. In no event will the authors be held liable for any damages
-// arising from the use of this software.
-//
-// Permission is granted to anyone to use this software for any purpose,
-// including commercial applications, and to alter it and redistribute it
-// freely, subject to the following restrictions:
-//
-// 1. The origin of this software must not be misrepresented; you must not
-//    claim that you wrote the original software. If you use this software
-//    in a product, an acknowledgment in the product documentation would
-//    be appreciated but is not required.
-//
-// 2. Altered source versions must be plainly marked as such, and must not
-//    be misrepresented as being the original software.
-//
-// 3. This notice may not be removed or altered from any source
-//    distribution.
-//
-//========================================================================
-// Please use C89 style variable declarations in this file because VS 2010
-//========================================================================
-
-#include "internal.h"
-
-#include <assert.h>
-#include <string.h>
-#include <stdlib.h>
-
-#define _GLFW_FIND_LOADER    1
-#define _GLFW_REQUIRE_LOADER 2
-
-
-//////////////////////////////////////////////////////////////////////////
-//////                       GLFW internal API                      //////
-//////////////////////////////////////////////////////////////////////////
-
-GLFWbool _glfwInitVulkan(int mode)
-{
-    VkResult err;
-    VkExtensionProperties* ep;
-    uint32_t i, count;
-
-    if (_glfw.vk.available)
-        return GLFW_TRUE;
-
-#if !defined(_GLFW_VULKAN_STATIC)
-#if defined(_GLFW_VULKAN_LIBRARY)
-    _glfw.vk.handle = _glfw_dlopen(_GLFW_VULKAN_LIBRARY);
-#elif defined(_GLFW_WIN32)
-    _glfw.vk.handle = _glfw_dlopen("vulkan-1.dll");
-#elif defined(_GLFW_COCOA)
-    _glfw.vk.handle = _glfw_dlopen("libvulkan.1.dylib");
-    if (!_glfw.vk.handle)
-        _glfw.vk.handle = _glfwLoadLocalVulkanLoaderNS();
-#else
-    _glfw.vk.handle = _glfw_dlopen("libvulkan.so.1");
-#endif
-    if (!_glfw.vk.handle)
-    {
-        if (mode == _GLFW_REQUIRE_LOADER)
-            _glfwInputError(GLFW_API_UNAVAILABLE, "Vulkan: Loader not found");
-
-        return GLFW_FALSE;
-    }
-
-    _glfw.vk.GetInstanceProcAddr = (PFN_vkGetInstanceProcAddr)
-        _glfw_dlsym(_glfw.vk.handle, "vkGetInstanceProcAddr");
-    if (!_glfw.vk.GetInstanceProcAddr)
-    {
-        _glfwInputError(GLFW_API_UNAVAILABLE,
-                        "Vulkan: Loader does not export vkGetInstanceProcAddr");
-
-        _glfwTerminateVulkan();
-        return GLFW_FALSE;
-    }
-
-    _glfw.vk.EnumerateInstanceExtensionProperties = (PFN_vkEnumerateInstanceExtensionProperties)
-        vkGetInstanceProcAddr(NULL, "vkEnumerateInstanceExtensionProperties");
-    if (!_glfw.vk.EnumerateInstanceExtensionProperties)
-    {
-        _glfwInputError(GLFW_API_UNAVAILABLE,
-                        "Vulkan: Failed to retrieve vkEnumerateInstanceExtensionProperties");
-
-        _glfwTerminateVulkan();
-        return GLFW_FALSE;
-    }
-#endif // _GLFW_VULKAN_STATIC
-
-    err = vkEnumerateInstanceExtensionProperties(NULL, &count, NULL);
-    if (err)
-    {
-        // NOTE: This happens on systems with a loader but without any Vulkan ICD
-        if (mode == _GLFW_REQUIRE_LOADER)
-        {
-            _glfwInputError(GLFW_API_UNAVAILABLE,
-                            "Vulkan: Failed to query instance extension count: %s",
-                            _glfwGetVulkanResultString(err));
-        }
-
-        _glfwTerminateVulkan();
-        return GLFW_FALSE;
-    }
-
-    ep = calloc(count, sizeof(VkExtensionProperties));
-
-    err = vkEnumerateInstanceExtensionProperties(NULL, &count, ep);
-    if (err)
-    {
-        _glfwInputError(GLFW_API_UNAVAILABLE,
-                        "Vulkan: Failed to query instance extensions: %s",
-                        _glfwGetVulkanResultString(err));
-
-        free(ep);
-        _glfwTerminateVulkan();
-        return GLFW_FALSE;
-    }
-
-    for (i = 0;  i < count;  i++)
-    {
-        if (strcmp(ep[i].extensionName, "VK_KHR_surface") == 0)
-            _glfw.vk.KHR_surface = GLFW_TRUE;
-#if defined(_GLFW_WIN32)
-        else if (strcmp(ep[i].extensionName, "VK_KHR_win32_surface") == 0)
-            _glfw.vk.KHR_win32_surface = GLFW_TRUE;
-#elif defined(_GLFW_COCOA)
-        else if (strcmp(ep[i].extensionName, "VK_MVK_macos_surface") == 0)
-            _glfw.vk.MVK_macos_surface = GLFW_TRUE;
-        else if (strcmp(ep[i].extensionName, "VK_EXT_metal_surface") == 0)
-            _glfw.vk.EXT_metal_surface = GLFW_TRUE;
-#elif defined(_GLFW_X11)
-        else if (strcmp(ep[i].extensionName, "VK_KHR_xlib_surface") == 0)
-            _glfw.vk.KHR_xlib_surface = GLFW_TRUE;
-        else if (strcmp(ep[i].extensionName, "VK_KHR_xcb_surface") == 0)
-            _glfw.vk.KHR_xcb_surface = GLFW_TRUE;
-#elif defined(_GLFW_WAYLAND)
-        else if (strcmp(ep[i].extensionName, "VK_KHR_wayland_surface") == 0)
-            _glfw.vk.KHR_wayland_surface = GLFW_TRUE;
-#endif
-    }
-
-    free(ep);
-
-    _glfw.vk.available = GLFW_TRUE;
-
-    _glfwPlatformGetRequiredInstanceExtensions(_glfw.vk.extensions);
-
-    return GLFW_TRUE;
-}
-
-void _glfwTerminateVulkan(void)
-{
-#if !defined(_GLFW_VULKAN_STATIC)
-    if (_glfw.vk.handle)
-        _glfw_dlclose(_glfw.vk.handle);
-#endif
-}
-
-const char* _glfwGetVulkanResultString(VkResult result)
-{
-    switch (result)
-    {
-        case VK_SUCCESS:
-            return "Success";
-        case VK_NOT_READY:
-            return "A fence or query has not yet completed";
-        case VK_TIMEOUT:
-            return "A wait operation has not completed in the specified time";
-        case VK_EVENT_SET:
-            return "An event is signaled";
-        case VK_EVENT_RESET:
-            return "An event is unsignaled";
-        case VK_INCOMPLETE:
-            return "A return array was too small for the result";
-        case VK_ERROR_OUT_OF_HOST_MEMORY:
-            return "A host memory allocation has failed";
-        case VK_ERROR_OUT_OF_DEVICE_MEMORY:
-            return "A device memory allocation has failed";
-        case VK_ERROR_INITIALIZATION_FAILED:
-            return "Initialization of an object could not be completed for implementation-specific reasons";
-        case VK_ERROR_DEVICE_LOST:
-            return "The logical or physical device has been lost";
-        case VK_ERROR_MEMORY_MAP_FAILED:
-            return "Mapping of a memory object has failed";
-        case VK_ERROR_LAYER_NOT_PRESENT:
-            return "A requested layer is not present or could not be loaded";
-        case VK_ERROR_EXTENSION_NOT_PRESENT:
-            return "A requested extension is not supported";
-        case VK_ERROR_FEATURE_NOT_PRESENT:
-            return "A requested feature is not supported";
-        case VK_ERROR_INCOMPATIBLE_DRIVER:
-            return "The requested version of Vulkan is not supported by the driver or is otherwise incompatible";
-        case VK_ERROR_TOO_MANY_OBJECTS:
-            return "Too many objects of the type have already been created";
-        case VK_ERROR_FORMAT_NOT_SUPPORTED:
-            return "A requested format is not supported on this device";
-        case VK_ERROR_SURFACE_LOST_KHR:
-            return "A surface is no longer available";
-        case VK_SUBOPTIMAL_KHR:
-            return "A swapchain no longer matches the surface properties exactly, but can still be used";
-        case VK_ERROR_OUT_OF_DATE_KHR:
-            return "A surface has changed in such a way that it is no longer compatible with the swapchain";
-        case VK_ERROR_INCOMPATIBLE_DISPLAY_KHR:
-            return "The display used by a swapchain does not use the same presentable image layout";
-        case VK_ERROR_NATIVE_WINDOW_IN_USE_KHR:
-            return "The requested window is already connected to a VkSurfaceKHR, or to some other non-Vulkan API";
-        case VK_ERROR_VALIDATION_FAILED_EXT:
-            return "A validation layer found an error";
-        default:
-            return "ERROR: UNKNOWN VULKAN ERROR";
-    }
-}
-
-
-//////////////////////////////////////////////////////////////////////////
-//////                        GLFW public API                       //////
-//////////////////////////////////////////////////////////////////////////
-
-GLFWAPI int glfwVulkanSupported(void)
-{
-    _GLFW_REQUIRE_INIT_OR_RETURN(GLFW_FALSE);
-    return _glfwInitVulkan(_GLFW_FIND_LOADER);
-}
-
-GLFWAPI const char** glfwGetRequiredInstanceExtensions(uint32_t* count)
-{
-    assert(count != NULL);
-
-    *count = 0;
-
-    _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
-
-    if (!_glfwInitVulkan(_GLFW_REQUIRE_LOADER))
-        return NULL;
-
-    if (!_glfw.vk.extensions[0])
-        return NULL;
-
-    *count = 2;
-    return (const char**) _glfw.vk.extensions;
-}
-
-GLFWAPI GLFWvkproc glfwGetInstanceProcAddress(VkInstance instance,
-                                              const char* procname)
-{
-    GLFWvkproc proc;
-    assert(procname != NULL);
-
-    _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
-
-    if (!_glfwInitVulkan(_GLFW_REQUIRE_LOADER))
-        return NULL;
-
-    proc = (GLFWvkproc) vkGetInstanceProcAddr(instance, procname);
-#if defined(_GLFW_VULKAN_STATIC)
-    if (!proc)
-    {
-        if (strcmp(procname, "vkGetInstanceProcAddr") == 0)
-            return (GLFWvkproc) vkGetInstanceProcAddr;
-    }
-#else
-    if (!proc)
-        proc = (GLFWvkproc) _glfw_dlsym(_glfw.vk.handle, procname);
-#endif
-
-    return proc;
-}
-
-GLFWAPI int glfwGetPhysicalDevicePresentationSupport(VkInstance instance,
-                                                     VkPhysicalDevice device,
-                                                     uint32_t queuefamily)
-{
-    assert(instance != VK_NULL_HANDLE);
-    assert(device != VK_NULL_HANDLE);
-
-    _GLFW_REQUIRE_INIT_OR_RETURN(GLFW_FALSE);
-
-    if (!_glfwInitVulkan(_GLFW_REQUIRE_LOADER))
-        return GLFW_FALSE;
-
-    if (!_glfw.vk.extensions[0])
-    {
-        _glfwInputError(GLFW_API_UNAVAILABLE,
-                        "Vulkan: Window surface creation extensions not found");
-        return GLFW_FALSE;
-    }
-
-    return _glfwPlatformGetPhysicalDevicePresentationSupport(instance,
-                                                             device,
-                                                             queuefamily);
-}
-
-GLFWAPI VkResult glfwCreateWindowSurface(VkInstance instance,
-                                         GLFWwindow* handle,
-                                         const VkAllocationCallbacks* allocator,
-                                         VkSurfaceKHR* surface)
-{
-    _GLFWwindow* window = (_GLFWwindow*) handle;
-    assert(instance != VK_NULL_HANDLE);
-    assert(window != NULL);
-    assert(surface != NULL);
-
-    *surface = VK_NULL_HANDLE;
-
-    _GLFW_REQUIRE_INIT_OR_RETURN(VK_ERROR_INITIALIZATION_FAILED);
-
-    if (!_glfwInitVulkan(_GLFW_REQUIRE_LOADER))
-        return VK_ERROR_INITIALIZATION_FAILED;
-
-    if (!_glfw.vk.extensions[0])
-    {
-        _glfwInputError(GLFW_API_UNAVAILABLE,
-                        "Vulkan: Window surface creation extensions not found");
-        return VK_ERROR_EXTENSION_NOT_PRESENT;
-    }
-
-    if (window->context.client != GLFW_NO_API)
-    {
-        _glfwInputError(GLFW_INVALID_VALUE,
-                        "Vulkan: Window surface creation requires the window to have the client API set to GLFW_NO_API");
-        return VK_ERROR_NATIVE_WINDOW_IN_USE_KHR;
-    }
-
-    return _glfwPlatformCreateWindowSurface(instance, window, allocator, surface);
-}
-

internal/glfw/glfw/src/wgl_context.c

@@ -1,798 +0,0 @@
-//========================================================================
-// GLFW 3.3 WGL - www.glfw.org
-//------------------------------------------------------------------------
-// Copyright (c) 2002-2006 Marcus Geelnard
-// Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
-//
-// This software is provided 'as-is', without any express or implied
-// warranty. In no event will the authors be held liable for any damages
-// arising from the use of this software.
-//
-// Permission is granted to anyone to use this software for any purpose,
-// including commercial applications, and to alter it and redistribute it
-// freely, subject to the following restrictions:
-//
-// 1. The origin of this software must not be misrepresented; you must not
-//    claim that you wrote the original software. If you use this software
-//    in a product, an acknowledgment in the product documentation would
-//    be appreciated but is not required.
-//
-// 2. Altered source versions must be plainly marked as such, and must not
-//    be misrepresented as being the original software.
-//
-// 3. This notice may not be removed or altered from any source
-//    distribution.
-//
-//========================================================================
-// Please use C89 style variable declarations in this file because VS 2010
-//========================================================================
-
-#include "internal.h"
-
-#include <stdlib.h>
-#include <malloc.h>
-#include <assert.h>
-
-// Return the value corresponding to the specified attribute
-//
-static int findPixelFormatAttribValue(const int* attribs,
-                                      int attribCount,
-                                      const int* values,
-                                      int attrib)
-{
-    int i;
-
-    for (i = 0;  i < attribCount;  i++)
-    {
-        if (attribs[i] == attrib)
-            return values[i];
-    }
-
-    _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
-                         "WGL: Unknown pixel format attribute requested");
-    return 0;
-}
-
-#define addAttrib(a) \
-{ \
-    assert((size_t) attribCount < sizeof(attribs) / sizeof(attribs[0])); \
-    attribs[attribCount++] = a; \
-}
-#define findAttribValue(a) \
-    findPixelFormatAttribValue(attribs, attribCount, values, a)
-
-// Return a list of available and usable framebuffer configs
-//
-static int choosePixelFormat(_GLFWwindow* window,
-                             const _GLFWctxconfig* ctxconfig,
-                             const _GLFWfbconfig* fbconfig)
-{
-    _GLFWfbconfig* usableConfigs;
-    const _GLFWfbconfig* closest;
-    int i, pixelFormat, nativeCount, usableCount = 0, attribCount = 0;
-    int attribs[40];
-    int values[sizeof(attribs) / sizeof(attribs[0])];
-
-    if (_glfw.wgl.ARB_pixel_format)
-    {
-        const int attrib = WGL_NUMBER_PIXEL_FORMATS_ARB;
-
-        if (!wglGetPixelFormatAttribivARB(window->context.wgl.dc,
-                                          1, 0, 1, &attrib, &nativeCount))
-        {
-            _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
-                                 "WGL: Failed to retrieve pixel format attribute");
-            return 0;
-        }
-
-        addAttrib(WGL_SUPPORT_OPENGL_ARB);
-        addAttrib(WGL_DRAW_TO_WINDOW_ARB);
-        addAttrib(WGL_PIXEL_TYPE_ARB);
-        addAttrib(WGL_ACCELERATION_ARB);
-        addAttrib(WGL_RED_BITS_ARB);
-        addAttrib(WGL_RED_SHIFT_ARB);
-        addAttrib(WGL_GREEN_BITS_ARB);
-        addAttrib(WGL_GREEN_SHIFT_ARB);
-        addAttrib(WGL_BLUE_BITS_ARB);
-        addAttrib(WGL_BLUE_SHIFT_ARB);
-        addAttrib(WGL_ALPHA_BITS_ARB);
-        addAttrib(WGL_ALPHA_SHIFT_ARB);
-        addAttrib(WGL_DEPTH_BITS_ARB);
-        addAttrib(WGL_STENCIL_BITS_ARB);
-        addAttrib(WGL_ACCUM_BITS_ARB);
-        addAttrib(WGL_ACCUM_RED_BITS_ARB);
-        addAttrib(WGL_ACCUM_GREEN_BITS_ARB);
-        addAttrib(WGL_ACCUM_BLUE_BITS_ARB);
-        addAttrib(WGL_ACCUM_ALPHA_BITS_ARB);
-        addAttrib(WGL_AUX_BUFFERS_ARB);
-        addAttrib(WGL_STEREO_ARB);
-        addAttrib(WGL_DOUBLE_BUFFER_ARB);
-
-        if (_glfw.wgl.ARB_multisample)
-            addAttrib(WGL_SAMPLES_ARB);
-
-        if (ctxconfig->client == GLFW_OPENGL_API)
-        {
-            if (_glfw.wgl.ARB_framebuffer_sRGB || _glfw.wgl.EXT_framebuffer_sRGB)
-                addAttrib(WGL_FRAMEBUFFER_SRGB_CAPABLE_ARB);
-        }
-        else
-        {
-            if (_glfw.wgl.EXT_colorspace)
-                addAttrib(WGL_COLORSPACE_EXT);
-        }
-    }
-    else
-    {
-        nativeCount = DescribePixelFormat(window->context.wgl.dc,
-                                          1,
-                                          sizeof(PIXELFORMATDESCRIPTOR),
-                                          NULL);
-    }
-
-    usableConfigs = calloc(nativeCount, sizeof(_GLFWfbconfig));
-
-    for (i = 0;  i < nativeCount;  i++)
-    {
-        _GLFWfbconfig* u = usableConfigs + usableCount;
-        pixelFormat = i + 1;
-
-        if (_glfw.wgl.ARB_pixel_format)
-        {
-            // Get pixel format attributes through "modern" extension
-
-            if (!wglGetPixelFormatAttribivARB(window->context.wgl.dc,
-                                              pixelFormat, 0,
-                                              attribCount,
-                                              attribs, values))
-            {
-                _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
-                                    "WGL: Failed to retrieve pixel format attributes");
-
-                free(usableConfigs);
-                return 0;
-            }
-
-            if (!findAttribValue(WGL_SUPPORT_OPENGL_ARB) ||
-                !findAttribValue(WGL_DRAW_TO_WINDOW_ARB))
-            {
-                continue;
-            }
-
-            if (findAttribValue(WGL_PIXEL_TYPE_ARB) != WGL_TYPE_RGBA_ARB)
-                continue;
-
-            if (findAttribValue(WGL_ACCELERATION_ARB) == WGL_NO_ACCELERATION_ARB)
-                continue;
-
-            if (findAttribValue(WGL_DOUBLE_BUFFER_ARB) != fbconfig->doublebuffer)
-                continue;
-
-            u->redBits = findAttribValue(WGL_RED_BITS_ARB);
-            u->greenBits = findAttribValue(WGL_GREEN_BITS_ARB);
-            u->blueBits = findAttribValue(WGL_BLUE_BITS_ARB);
-            u->alphaBits = findAttribValue(WGL_ALPHA_BITS_ARB);
-
-            u->depthBits = findAttribValue(WGL_DEPTH_BITS_ARB);
-            u->stencilBits = findAttribValue(WGL_STENCIL_BITS_ARB);
-
-            u->accumRedBits = findAttribValue(WGL_ACCUM_RED_BITS_ARB);
-            u->accumGreenBits = findAttribValue(WGL_ACCUM_GREEN_BITS_ARB);
-            u->accumBlueBits = findAttribValue(WGL_ACCUM_BLUE_BITS_ARB);
-            u->accumAlphaBits = findAttribValue(WGL_ACCUM_ALPHA_BITS_ARB);
-
-            u->auxBuffers = findAttribValue(WGL_AUX_BUFFERS_ARB);
-
-            if (findAttribValue(WGL_STEREO_ARB))
-                u->stereo = GLFW_TRUE;
-
-            if (_glfw.wgl.ARB_multisample)
-                u->samples = findAttribValue(WGL_SAMPLES_ARB);
-
-            if (ctxconfig->client == GLFW_OPENGL_API)
-            {
-                if (_glfw.wgl.ARB_framebuffer_sRGB ||
-                    _glfw.wgl.EXT_framebuffer_sRGB)
-                {
-                    if (findAttribValue(WGL_FRAMEBUFFER_SRGB_CAPABLE_ARB))
-                        u->sRGB = GLFW_TRUE;
-                }
-            }
-            else
-            {
-                if (_glfw.wgl.EXT_colorspace)
-                {
-                    if (findAttribValue(WGL_COLORSPACE_EXT) == WGL_COLORSPACE_SRGB_EXT)
-                        u->sRGB = GLFW_TRUE;
-                }
-            }
-        }
-        else
-        {
-            // Get pixel format attributes through legacy PFDs
-
-            PIXELFORMATDESCRIPTOR pfd;
-
-            if (!DescribePixelFormat(window->context.wgl.dc,
-                                     pixelFormat,
-                                     sizeof(PIXELFORMATDESCRIPTOR),
-                                     &pfd))
-            {
-                _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
-                                    "WGL: Failed to describe pixel format");
-
-                free(usableConfigs);
-                return 0;
-            }
-
-            if (!(pfd.dwFlags & PFD_DRAW_TO_WINDOW) ||
-                !(pfd.dwFlags & PFD_SUPPORT_OPENGL))
-            {
-                continue;
-            }
-
-            if (!(pfd.dwFlags & PFD_GENERIC_ACCELERATED) &&
-                (pfd.dwFlags & PFD_GENERIC_FORMAT))
-            {
-                continue;
-            }
-
-            if (pfd.iPixelType != PFD_TYPE_RGBA)
-                continue;
-
-            if (!!(pfd.dwFlags & PFD_DOUBLEBUFFER) != fbconfig->doublebuffer)
-                continue;
-
-            u->redBits = pfd.cRedBits;
-            u->greenBits = pfd.cGreenBits;
-            u->blueBits = pfd.cBlueBits;
-            u->alphaBits = pfd.cAlphaBits;
-
-            u->depthBits = pfd.cDepthBits;
-            u->stencilBits = pfd.cStencilBits;
-
-            u->accumRedBits = pfd.cAccumRedBits;
-            u->accumGreenBits = pfd.cAccumGreenBits;
-            u->accumBlueBits = pfd.cAccumBlueBits;
-            u->accumAlphaBits = pfd.cAccumAlphaBits;
-
-            u->auxBuffers = pfd.cAuxBuffers;
-
-            if (pfd.dwFlags & PFD_STEREO)
-                u->stereo = GLFW_TRUE;
-        }
-
-        u->handle = pixelFormat;
-        usableCount++;
-    }
-
-    if (!usableCount)
-    {
-        _glfwInputError(GLFW_API_UNAVAILABLE,
-                        "WGL: The driver does not appear to support OpenGL");
-
-        free(usableConfigs);
-        return 0;
-    }
-
-    closest = _glfwChooseFBConfig(fbconfig, usableConfigs, usableCount);
-    if (!closest)
-    {
-        _glfwInputError(GLFW_FORMAT_UNAVAILABLE,
-                        "WGL: Failed to find a suitable pixel format");
-
-        free(usableConfigs);
-        return 0;
-    }
-
-    pixelFormat = (int) closest->handle;
-    free(usableConfigs);
-
-    return pixelFormat;
-}
-
-#undef addAttrib
-#undef findAttribValue
-
-static void makeContextCurrentWGL(_GLFWwindow* window)
-{
-    if (window)
-    {
-        if (wglMakeCurrent(window->context.wgl.dc, window->context.wgl.handle))
-            _glfwPlatformSetTls(&_glfw.contextSlot, window);
-        else
-        {
-            _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
-                                 "WGL: Failed to make context current");
-            _glfwPlatformSetTls(&_glfw.contextSlot, NULL);
-        }
-    }
-    else
-    {
-        if (!wglMakeCurrent(NULL, NULL))
-        {
-            _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
-                                 "WGL: Failed to clear current context");
-        }
-
-        _glfwPlatformSetTls(&_glfw.contextSlot, NULL);
-    }
-}
-
-static void swapBuffersWGL(_GLFWwindow* window)
-{
-    if (!window->monitor)
-    {
-        if (IsWindowsVistaOrGreater())
-        {
-            // DWM Composition is always enabled on Win8+
-            BOOL enabled = IsWindows8OrGreater();
-
-            // HACK: Use DwmFlush when desktop composition is enabled
-            if (enabled ||
-                (SUCCEEDED(DwmIsCompositionEnabled(&enabled)) && enabled))
-            {
-                int count = abs(window->context.wgl.interval);
-                while (count--)
-                    DwmFlush();
-            }
-        }
-    }
-
-    SwapBuffers(window->context.wgl.dc);
-}
-
-static void swapIntervalWGL(int interval)
-{
-    _GLFWwindow* window = _glfwPlatformGetTls(&_glfw.contextSlot);
-
-    window->context.wgl.interval = interval;
-
-    if (!window->monitor)
-    {
-        if (IsWindowsVistaOrGreater())
-        {
-            // DWM Composition is always enabled on Win8+
-            BOOL enabled = IsWindows8OrGreater();
-
-            // HACK: Disable WGL swap interval when desktop composition is enabled to
-            //       avoid interfering with DWM vsync
-            if (enabled ||
-                (SUCCEEDED(DwmIsCompositionEnabled(&enabled)) && enabled))
-                interval = 0;
-        }
-    }
-
-    if (_glfw.wgl.EXT_swap_control)
-        wglSwapIntervalEXT(interval);
-}
-
-static int extensionSupportedWGL(const char* extension)
-{
-    const char* extensions = NULL;
-
-    if (_glfw.wgl.GetExtensionsStringARB)
-        extensions = wglGetExtensionsStringARB(wglGetCurrentDC());
-    else if (_glfw.wgl.GetExtensionsStringEXT)
-        extensions = wglGetExtensionsStringEXT();
-
-    if (!extensions)
-        return GLFW_FALSE;
-
-    return _glfwStringInExtensionString(extension, extensions);
-}
-
-static GLFWglproc getProcAddressWGL(const char* procname)
-{
-    const GLFWglproc proc = (GLFWglproc) wglGetProcAddress(procname);
-    if (proc)
-        return proc;
-
-    return (GLFWglproc) GetProcAddress(_glfw.wgl.instance, procname);
-}
-
-static void destroyContextWGL(_GLFWwindow* window)
-{
-    if (window->context.wgl.handle)
-    {
-        wglDeleteContext(window->context.wgl.handle);
-        window->context.wgl.handle = NULL;
-    }
-}
-
-
-//////////////////////////////////////////////////////////////////////////
-//////                       GLFW internal API                      //////
-//////////////////////////////////////////////////////////////////////////
-
-// Initialize WGL
-//
-GLFWbool _glfwInitWGL(void)
-{
-    PIXELFORMATDESCRIPTOR pfd;
-    HGLRC prc, rc;
-    HDC pdc, dc;
-
-    if (_glfw.wgl.instance)
-        return GLFW_TRUE;
-
-    _glfw.wgl.instance = LoadLibraryA("opengl32.dll");
-    if (!_glfw.wgl.instance)
-    {
-        _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
-                             "WGL: Failed to load opengl32.dll");
-        return GLFW_FALSE;
-    }
-
-    _glfw.wgl.CreateContext = (PFN_wglCreateContext)
-        GetProcAddress(_glfw.wgl.instance, "wglCreateContext");
-    _glfw.wgl.DeleteContext = (PFN_wglDeleteContext)
-        GetProcAddress(_glfw.wgl.instance, "wglDeleteContext");
-    _glfw.wgl.GetProcAddress = (PFN_wglGetProcAddress)
-        GetProcAddress(_glfw.wgl.instance, "wglGetProcAddress");
-    _glfw.wgl.GetCurrentDC = (PFN_wglGetCurrentDC)
-        GetProcAddress(_glfw.wgl.instance, "wglGetCurrentDC");
-    _glfw.wgl.GetCurrentContext = (PFN_wglGetCurrentContext)
-        GetProcAddress(_glfw.wgl.instance, "wglGetCurrentContext");
-    _glfw.wgl.MakeCurrent = (PFN_wglMakeCurrent)
-        GetProcAddress(_glfw.wgl.instance, "wglMakeCurrent");
-    _glfw.wgl.ShareLists = (PFN_wglShareLists)
-        GetProcAddress(_glfw.wgl.instance, "wglShareLists");
-
-    // NOTE: A dummy context has to be created for opengl32.dll to load the
-    //       OpenGL ICD, from which we can then query WGL extensions
-    // NOTE: This code will accept the Microsoft GDI ICD; accelerated context
-    //       creation failure occurs during manual pixel format enumeration
-
-    dc = GetDC(_glfw.win32.helperWindowHandle);
-
-    ZeroMemory(&pfd, sizeof(pfd));
-    pfd.nSize = sizeof(pfd);
-    pfd.nVersion = 1;
-    pfd.dwFlags = PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER;
-    pfd.iPixelType = PFD_TYPE_RGBA;
-    pfd.cColorBits = 24;
-
-    if (!SetPixelFormat(dc, ChoosePixelFormat(dc, &pfd), &pfd))
-    {
-        _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
-                             "WGL: Failed to set pixel format for dummy context");
-        return GLFW_FALSE;
-    }
-
-    rc = wglCreateContext(dc);
-    if (!rc)
-    {
-        _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
-                             "WGL: Failed to create dummy context");
-        return GLFW_FALSE;
-    }
-
-    pdc = wglGetCurrentDC();
-    prc = wglGetCurrentContext();
-
-    if (!wglMakeCurrent(dc, rc))
-    {
-        _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
-                             "WGL: Failed to make dummy context current");
-        wglMakeCurrent(pdc, prc);
-        wglDeleteContext(rc);
-        return GLFW_FALSE;
-    }
-
-    // NOTE: Functions must be loaded first as they're needed to retrieve the
-    //       extension string that tells us whether the functions are supported
-    _glfw.wgl.GetExtensionsStringEXT = (PFNWGLGETEXTENSIONSSTRINGEXTPROC)
-        wglGetProcAddress("wglGetExtensionsStringEXT");
-    _glfw.wgl.GetExtensionsStringARB = (PFNWGLGETEXTENSIONSSTRINGARBPROC)
-        wglGetProcAddress("wglGetExtensionsStringARB");
-    _glfw.wgl.CreateContextAttribsARB = (PFNWGLCREATECONTEXTATTRIBSARBPROC)
-        wglGetProcAddress("wglCreateContextAttribsARB");
-    _glfw.wgl.SwapIntervalEXT = (PFNWGLSWAPINTERVALEXTPROC)
-        wglGetProcAddress("wglSwapIntervalEXT");
-    _glfw.wgl.GetPixelFormatAttribivARB = (PFNWGLGETPIXELFORMATATTRIBIVARBPROC)
-        wglGetProcAddress("wglGetPixelFormatAttribivARB");
-
-    // NOTE: WGL_ARB_extensions_string and WGL_EXT_extensions_string are not
-    //       checked below as we are already using them
-    _glfw.wgl.ARB_multisample =
-        extensionSupportedWGL("WGL_ARB_multisample");
-    _glfw.wgl.ARB_framebuffer_sRGB =
-        extensionSupportedWGL("WGL_ARB_framebuffer_sRGB");
-    _glfw.wgl.EXT_framebuffer_sRGB =
-        extensionSupportedWGL("WGL_EXT_framebuffer_sRGB");
-    _glfw.wgl.ARB_create_context =
-        extensionSupportedWGL("WGL_ARB_create_context");
-    _glfw.wgl.ARB_create_context_profile =
-        extensionSupportedWGL("WGL_ARB_create_context_profile");
-    _glfw.wgl.EXT_create_context_es2_profile =
-        extensionSupportedWGL("WGL_EXT_create_context_es2_profile");
-    _glfw.wgl.ARB_create_context_robustness =
-        extensionSupportedWGL("WGL_ARB_create_context_robustness");
-    _glfw.wgl.ARB_create_context_no_error =
-        extensionSupportedWGL("WGL_ARB_create_context_no_error");
-    _glfw.wgl.EXT_swap_control =
-        extensionSupportedWGL("WGL_EXT_swap_control");
-    _glfw.wgl.EXT_colorspace =
-        extensionSupportedWGL("WGL_EXT_colorspace");
-    _glfw.wgl.ARB_pixel_format =
-        extensionSupportedWGL("WGL_ARB_pixel_format");
-    _glfw.wgl.ARB_context_flush_control =
-        extensionSupportedWGL("WGL_ARB_context_flush_control");
-
-    wglMakeCurrent(pdc, prc);
-    wglDeleteContext(rc);
-    return GLFW_TRUE;
-}
-
-// Terminate WGL
-//
-void _glfwTerminateWGL(void)
-{
-    if (_glfw.wgl.instance)
-        FreeLibrary(_glfw.wgl.instance);
-}
-
-#define setAttrib(a, v) \
-{ \
-    assert(((size_t) index + 1) < sizeof(attribs) / sizeof(attribs[0])); \
-    attribs[index++] = a; \
-    attribs[index++] = v; \
-}
-
-// Create the OpenGL or OpenGL ES context
-//
-GLFWbool _glfwCreateContextWGL(_GLFWwindow* window,
-                               const _GLFWctxconfig* ctxconfig,
-                               const _GLFWfbconfig* fbconfig)
-{
-    int attribs[40];
-    int pixelFormat;
-    PIXELFORMATDESCRIPTOR pfd;
-    HGLRC share = NULL;
-
-    if (ctxconfig->share)
-        share = ctxconfig->share->context.wgl.handle;
-
-    window->context.wgl.dc = GetDC(window->win32.handle);
-    if (!window->context.wgl.dc)
-    {
-        _glfwInputError(GLFW_PLATFORM_ERROR,
-                        "WGL: Failed to retrieve DC for window");
-        return GLFW_FALSE;
-    }
-
-    pixelFormat = choosePixelFormat(window, ctxconfig, fbconfig);
-    if (!pixelFormat)
-        return GLFW_FALSE;
-
-    if (!DescribePixelFormat(window->context.wgl.dc,
-                             pixelFormat, sizeof(pfd), &pfd))
-    {
-        _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
-                             "WGL: Failed to retrieve PFD for selected pixel format");
-        return GLFW_FALSE;
-    }
-
-    if (!SetPixelFormat(window->context.wgl.dc, pixelFormat, &pfd))
-    {
-        _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
-                             "WGL: Failed to set selected pixel format");
-        return GLFW_FALSE;
-    }
-
-    if (ctxconfig->client == GLFW_OPENGL_API)
-    {
-        if (ctxconfig->forward)
-        {
-            if (!_glfw.wgl.ARB_create_context)
-            {
-                _glfwInputError(GLFW_VERSION_UNAVAILABLE,
-                                "WGL: A forward compatible OpenGL context requested but WGL_ARB_create_context is unavailable");
-                return GLFW_FALSE;
-            }
-        }
-
-        if (ctxconfig->profile)
-        {
-            if (!_glfw.wgl.ARB_create_context_profile)
-            {
-                _glfwInputError(GLFW_VERSION_UNAVAILABLE,
-                                "WGL: OpenGL profile requested but WGL_ARB_create_context_profile is unavailable");
-                return GLFW_FALSE;
-            }
-        }
-    }
-    else
-    {
-        if (!_glfw.wgl.ARB_create_context ||
-            !_glfw.wgl.ARB_create_context_profile ||
-            !_glfw.wgl.EXT_create_context_es2_profile)
-        {
-            _glfwInputError(GLFW_API_UNAVAILABLE,
-                            "WGL: OpenGL ES requested but WGL_ARB_create_context_es2_profile is unavailable");
-            return GLFW_FALSE;
-        }
-    }
-
-    if (_glfw.wgl.ARB_create_context)
-    {
-        int index = 0, mask = 0, flags = 0;
-
-        if (ctxconfig->client == GLFW_OPENGL_API)
-        {
-            if (ctxconfig->forward)
-                flags |= WGL_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB;
-
-            if (ctxconfig->profile == GLFW_OPENGL_CORE_PROFILE)
-                mask |= WGL_CONTEXT_CORE_PROFILE_BIT_ARB;
-            else if (ctxconfig->profile == GLFW_OPENGL_COMPAT_PROFILE)
-                mask |= WGL_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB;
-        }
-        else
-            mask |= WGL_CONTEXT_ES2_PROFILE_BIT_EXT;
-
-        if (ctxconfig->debug)
-            flags |= WGL_CONTEXT_DEBUG_BIT_ARB;
-
-        if (ctxconfig->robustness)
-        {
-            if (_glfw.wgl.ARB_create_context_robustness)
-            {
-                if (ctxconfig->robustness == GLFW_NO_RESET_NOTIFICATION)
-                {
-                    setAttrib(WGL_CONTEXT_RESET_NOTIFICATION_STRATEGY_ARB,
-                              WGL_NO_RESET_NOTIFICATION_ARB);
-                }
-                else if (ctxconfig->robustness == GLFW_LOSE_CONTEXT_ON_RESET)
-                {
-                    setAttrib(WGL_CONTEXT_RESET_NOTIFICATION_STRATEGY_ARB,
-                              WGL_LOSE_CONTEXT_ON_RESET_ARB);
-                }
-
-                flags |= WGL_CONTEXT_ROBUST_ACCESS_BIT_ARB;
-            }
-        }
-
-        if (ctxconfig->release)
-        {
-            if (_glfw.wgl.ARB_context_flush_control)
-            {
-                if (ctxconfig->release == GLFW_RELEASE_BEHAVIOR_NONE)
-                {
-                    setAttrib(WGL_CONTEXT_RELEASE_BEHAVIOR_ARB,
-                              WGL_CONTEXT_RELEASE_BEHAVIOR_NONE_ARB);
-                }
-                else if (ctxconfig->release == GLFW_RELEASE_BEHAVIOR_FLUSH)
-                {
-                    setAttrib(WGL_CONTEXT_RELEASE_BEHAVIOR_ARB,
-                              WGL_CONTEXT_RELEASE_BEHAVIOR_FLUSH_ARB);
-                }
-            }
-        }
-
-        if (ctxconfig->noerror)
-        {
-            if (_glfw.wgl.ARB_create_context_no_error)
-                setAttrib(WGL_CONTEXT_OPENGL_NO_ERROR_ARB, GLFW_TRUE);
-        }
-
-        // NOTE: Only request an explicitly versioned context when necessary, as
-        //       explicitly requesting version 1.0 does not always return the
-        //       highest version supported by the driver
-        if (ctxconfig->major != 1 || ctxconfig->minor != 0)
-        {
-            setAttrib(WGL_CONTEXT_MAJOR_VERSION_ARB, ctxconfig->major);
-            setAttrib(WGL_CONTEXT_MINOR_VERSION_ARB, ctxconfig->minor);
-        }
-
-        if (flags)
-            setAttrib(WGL_CONTEXT_FLAGS_ARB, flags);
-
-        if (mask)
-            setAttrib(WGL_CONTEXT_PROFILE_MASK_ARB, mask);
-
-        setAttrib(0, 0);
-
-        window->context.wgl.handle =
-            wglCreateContextAttribsARB(window->context.wgl.dc, share, attribs);
-        if (!window->context.wgl.handle)
-        {
-            const DWORD error = GetLastError();
-
-            if (error == (0xc0070000 | ERROR_INVALID_VERSION_ARB))
-            {
-                if (ctxconfig->client == GLFW_OPENGL_API)
-                {
-                    _glfwInputError(GLFW_VERSION_UNAVAILABLE,
-                                    "WGL: Driver does not support OpenGL version %i.%i",
-                                    ctxconfig->major,
-                                    ctxconfig->minor);
-                }
-                else
-                {
-                    _glfwInputError(GLFW_VERSION_UNAVAILABLE,
-                                    "WGL: Driver does not support OpenGL ES version %i.%i",
-                                    ctxconfig->major,
-                                    ctxconfig->minor);
-                }
-            }
-            else if (error == (0xc0070000 | ERROR_INVALID_PROFILE_ARB))
-            {
-                _glfwInputError(GLFW_VERSION_UNAVAILABLE,
-                                "WGL: Driver does not support the requested OpenGL profile");
-            }
-            else if (error == (0xc0070000 | ERROR_INCOMPATIBLE_DEVICE_CONTEXTS_ARB))
-            {
-                _glfwInputError(GLFW_INVALID_VALUE,
-                                "WGL: The share context is not compatible with the requested context");
-            }
-            else
-            {
-                if (ctxconfig->client == GLFW_OPENGL_API)
-                {
-                    _glfwInputError(GLFW_VERSION_UNAVAILABLE,
-                                    "WGL: Failed to create OpenGL context");
-                }
-                else
-                {
-                    _glfwInputError(GLFW_VERSION_UNAVAILABLE,
-                                    "WGL: Failed to create OpenGL ES context");
-                }
-            }
-
-            return GLFW_FALSE;
-        }
-    }
-    else
-    {
-        window->context.wgl.handle = wglCreateContext(window->context.wgl.dc);
-        if (!window->context.wgl.handle)
-        {
-            _glfwInputErrorWin32(GLFW_VERSION_UNAVAILABLE,
-                                 "WGL: Failed to create OpenGL context");
-            return GLFW_FALSE;
-        }
-
-        if (share)
-        {
-            if (!wglShareLists(share, window->context.wgl.handle))
-            {
-                _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
-                                     "WGL: Failed to enable sharing with specified OpenGL context");
-                return GLFW_FALSE;
-            }
-        }
-    }
-
-    window->context.makeCurrent = makeContextCurrentWGL;
-    window->context.swapBuffers = swapBuffersWGL;
-    window->context.swapInterval = swapIntervalWGL;
-    window->context.extensionSupported = extensionSupportedWGL;
-    window->context.getProcAddress = getProcAddressWGL;
-    window->context.destroy = destroyContextWGL;
-
-    return GLFW_TRUE;
-}
-
-#undef setAttrib
-
-
-//////////////////////////////////////////////////////////////////////////
-//////                        GLFW native API                       //////
-//////////////////////////////////////////////////////////////////////////
-
-GLFWAPI HGLRC glfwGetWGLContext(GLFWwindow* handle)
-{
-    _GLFWwindow* window = (_GLFWwindow*) handle;
-    _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
-
-    if (window->context.source != GLFW_NATIVE_CONTEXT_API)
-    {
-        _glfwInputError(GLFW_NO_WINDOW_CONTEXT, NULL);
-        return NULL;
-    }
-
-    return window->context.wgl.handle;
-}
-

internal/glfw/glfw/src/wgl_context.h

@@ -1,158 +0,0 @@
-//========================================================================
-// GLFW 3.3 WGL - www.glfw.org
-//------------------------------------------------------------------------
-// Copyright (c) 2002-2006 Marcus Geelnard
-// Copyright (c) 2006-2018 Camilla Löwy <elmindreda@glfw.org>
-//
-// This software is provided 'as-is', without any express or implied
-// warranty. In no event will the authors be held liable for any damages
-// arising from the use of this software.
-//
-// Permission is granted to anyone to use this software for any purpose,
-// including commercial applications, and to alter it and redistribute it
-// freely, subject to the following restrictions:
-//
-// 1. The origin of this software must not be misrepresented; you must not
-//    claim that you wrote the original software. If you use this software
-//    in a product, an acknowledgment in the product documentation would
-//    be appreciated but is not required.
-//
-// 2. Altered source versions must be plainly marked as such, and must not
-//    be misrepresented as being the original software.
-//
-// 3. This notice may not be removed or altered from any source
-//    distribution.
-//
-//========================================================================
-
-#define WGL_NUMBER_PIXEL_FORMATS_ARB 0x2000
-#define WGL_SUPPORT_OPENGL_ARB 0x2010
-#define WGL_DRAW_TO_WINDOW_ARB 0x2001
-#define WGL_PIXEL_TYPE_ARB 0x2013
-#define WGL_TYPE_RGBA_ARB 0x202b
-#define WGL_ACCELERATION_ARB 0x2003
-#define WGL_NO_ACCELERATION_ARB 0x2025
-#define WGL_RED_BITS_ARB 0x2015
-#define WGL_RED_SHIFT_ARB 0x2016
-#define WGL_GREEN_BITS_ARB 0x2017
-#define WGL_GREEN_SHIFT_ARB 0x2018
-#define WGL_BLUE_BITS_ARB 0x2019
-#define WGL_BLUE_SHIFT_ARB 0x201a
-#define WGL_ALPHA_BITS_ARB 0x201b
-#define WGL_ALPHA_SHIFT_ARB 0x201c
-#define WGL_ACCUM_BITS_ARB 0x201d
-#define WGL_ACCUM_RED_BITS_ARB 0x201e
-#define WGL_ACCUM_GREEN_BITS_ARB 0x201f
-#define WGL_ACCUM_BLUE_BITS_ARB 0x2020
-#define WGL_ACCUM_ALPHA_BITS_ARB 0x2021
-#define WGL_DEPTH_BITS_ARB 0x2022
-#define WGL_STENCIL_BITS_ARB 0x2023
-#define WGL_AUX_BUFFERS_ARB 0x2024
-#define WGL_STEREO_ARB 0x2012
-#define WGL_DOUBLE_BUFFER_ARB 0x2011
-#define WGL_SAMPLES_ARB 0x2042
-#define WGL_FRAMEBUFFER_SRGB_CAPABLE_ARB 0x20a9
-#define WGL_CONTEXT_DEBUG_BIT_ARB 0x00000001
-#define WGL_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB 0x00000002
-#define WGL_CONTEXT_PROFILE_MASK_ARB 0x9126
-#define WGL_CONTEXT_CORE_PROFILE_BIT_ARB 0x00000001
-#define WGL_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB 0x00000002
-#define WGL_CONTEXT_MAJOR_VERSION_ARB 0x2091
-#define WGL_CONTEXT_MINOR_VERSION_ARB 0x2092
-#define WGL_CONTEXT_FLAGS_ARB 0x2094
-#define WGL_CONTEXT_ES2_PROFILE_BIT_EXT 0x00000004
-#define WGL_CONTEXT_ROBUST_ACCESS_BIT_ARB 0x00000004
-#define WGL_LOSE_CONTEXT_ON_RESET_ARB 0x8252
-#define WGL_CONTEXT_RESET_NOTIFICATION_STRATEGY_ARB 0x8256
-#define WGL_NO_RESET_NOTIFICATION_ARB 0x8261
-#define WGL_CONTEXT_RELEASE_BEHAVIOR_ARB 0x2097
-#define WGL_CONTEXT_RELEASE_BEHAVIOR_NONE_ARB 0
-#define WGL_CONTEXT_RELEASE_BEHAVIOR_FLUSH_ARB 0x2098
-#define WGL_CONTEXT_OPENGL_NO_ERROR_ARB 0x31b3
-#define WGL_COLORSPACE_EXT 0x309d
-#define WGL_COLORSPACE_SRGB_EXT 0x3089
-
-#define ERROR_INVALID_VERSION_ARB 0x2095
-#define ERROR_INVALID_PROFILE_ARB 0x2096
-#define ERROR_INCOMPATIBLE_DEVICE_CONTEXTS_ARB 0x2054
-
-// WGL extension pointer typedefs
-typedef BOOL (WINAPI * PFNWGLSWAPINTERVALEXTPROC)(int);
-typedef BOOL (WINAPI * PFNWGLGETPIXELFORMATATTRIBIVARBPROC)(HDC,int,int,UINT,const int*,int*);
-typedef const char* (WINAPI * PFNWGLGETEXTENSIONSSTRINGEXTPROC)(void);
-typedef const char* (WINAPI * PFNWGLGETEXTENSIONSSTRINGARBPROC)(HDC);
-typedef HGLRC (WINAPI * PFNWGLCREATECONTEXTATTRIBSARBPROC)(HDC,HGLRC,const int*);
-#define wglSwapIntervalEXT _glfw.wgl.SwapIntervalEXT
-#define wglGetPixelFormatAttribivARB _glfw.wgl.GetPixelFormatAttribivARB
-#define wglGetExtensionsStringEXT _glfw.wgl.GetExtensionsStringEXT
-#define wglGetExtensionsStringARB _glfw.wgl.GetExtensionsStringARB
-#define wglCreateContextAttribsARB _glfw.wgl.CreateContextAttribsARB
-
-// opengl32.dll function pointer typedefs
-typedef HGLRC (WINAPI * PFN_wglCreateContext)(HDC);
-typedef BOOL (WINAPI * PFN_wglDeleteContext)(HGLRC);
-typedef PROC (WINAPI * PFN_wglGetProcAddress)(LPCSTR);
-typedef HDC (WINAPI * PFN_wglGetCurrentDC)(void);
-typedef HGLRC (WINAPI * PFN_wglGetCurrentContext)(void);
-typedef BOOL (WINAPI * PFN_wglMakeCurrent)(HDC,HGLRC);
-typedef BOOL (WINAPI * PFN_wglShareLists)(HGLRC,HGLRC);
-#define wglCreateContext _glfw.wgl.CreateContext
-#define wglDeleteContext _glfw.wgl.DeleteContext
-#define wglGetProcAddress _glfw.wgl.GetProcAddress
-#define wglGetCurrentDC _glfw.wgl.GetCurrentDC
-#define wglGetCurrentContext _glfw.wgl.GetCurrentContext
-#define wglMakeCurrent _glfw.wgl.MakeCurrent
-#define wglShareLists _glfw.wgl.ShareLists
-
-#define _GLFW_PLATFORM_CONTEXT_STATE            _GLFWcontextWGL wgl
-#define _GLFW_PLATFORM_LIBRARY_CONTEXT_STATE    _GLFWlibraryWGL wgl
-
-
-// WGL-specific per-context data
-//
-typedef struct _GLFWcontextWGL
-{
-    HDC       dc;
-    HGLRC     handle;
-    int       interval;
-} _GLFWcontextWGL;
-
-// WGL-specific global data
-//
-typedef struct _GLFWlibraryWGL
-{
-    HINSTANCE                           instance;
-    PFN_wglCreateContext                CreateContext;
-    PFN_wglDeleteContext                DeleteContext;
-    PFN_wglGetProcAddress               GetProcAddress;
-    PFN_wglGetCurrentDC                 GetCurrentDC;
-    PFN_wglGetCurrentContext            GetCurrentContext;
-    PFN_wglMakeCurrent                  MakeCurrent;
-    PFN_wglShareLists                   ShareLists;
-
-    PFNWGLSWAPINTERVALEXTPROC           SwapIntervalEXT;
-    PFNWGLGETPIXELFORMATATTRIBIVARBPROC GetPixelFormatAttribivARB;
-    PFNWGLGETEXTENSIONSSTRINGEXTPROC    GetExtensionsStringEXT;
-    PFNWGLGETEXTENSIONSSTRINGARBPROC    GetExtensionsStringARB;
-    PFNWGLCREATECONTEXTATTRIBSARBPROC   CreateContextAttribsARB;
-    GLFWbool                            EXT_swap_control;
-    GLFWbool                            EXT_colorspace;
-    GLFWbool                            ARB_multisample;
-    GLFWbool                            ARB_framebuffer_sRGB;
-    GLFWbool                            EXT_framebuffer_sRGB;
-    GLFWbool                            ARB_pixel_format;
-    GLFWbool                            ARB_create_context;
-    GLFWbool                            ARB_create_context_profile;
-    GLFWbool                            EXT_create_context_es2_profile;
-    GLFWbool                            ARB_create_context_robustness;
-    GLFWbool                            ARB_create_context_no_error;
-    GLFWbool                            ARB_context_flush_control;
-} _GLFWlibraryWGL;
-
-
-GLFWbool _glfwInitWGL(void);
-void _glfwTerminateWGL(void);
-GLFWbool _glfwCreateContextWGL(_GLFWwindow* window,
-                               const _GLFWctxconfig* ctxconfig,
-                               const _GLFWfbconfig* fbconfig);
-

internal/glfw/glfw/src/win32_init.c

@@ -1,623 +0,0 @@
-//========================================================================
-// GLFW 3.3 Win32 - www.glfw.org
-//------------------------------------------------------------------------
-// Copyright (c) 2002-2006 Marcus Geelnard
-// Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
-//
-// This software is provided 'as-is', without any express or implied
-// warranty. In no event will the authors be held liable for any damages
-// arising from the use of this software.
-//
-// Permission is granted to anyone to use this software for any purpose,
-// including commercial applications, and to alter it and redistribute it
-// freely, subject to the following restrictions:
-//
-// 1. The origin of this software must not be misrepresented; you must not
-//    claim that you wrote the original software. If you use this software
-//    in a product, an acknowledgment in the product documentation would
-//    be appreciated but is not required.
-//
-// 2. Altered source versions must be plainly marked as such, and must not
-//    be misrepresented as being the original software.
-//
-// 3. This notice may not be removed or altered from any source
-//    distribution.
-//
-//========================================================================
-// Please use C89 style variable declarations in this file because VS 2010
-//========================================================================
-
-#include "internal.h"
-
-#include <stdlib.h>
-#include <malloc.h>
-
-static const GUID _glfw_GUID_DEVINTERFACE_HID =
-    {0x4d1e55b2,0xf16f,0x11cf,{0x88,0xcb,0x00,0x11,0x11,0x00,0x00,0x30}};
-
-#define GUID_DEVINTERFACE_HID _glfw_GUID_DEVINTERFACE_HID
-
-#if defined(_GLFW_USE_HYBRID_HPG) || defined(_GLFW_USE_OPTIMUS_HPG)
-
-#if defined(_GLFW_BUILD_DLL)
- #pragma message("These symbols must be exported by the executable and have no effect in a DLL")
-#endif
-
-// Executables (but not DLLs) exporting this symbol with this value will be
-// automatically directed to the high-performance GPU on Nvidia Optimus systems
-// with up-to-date drivers
-//
-__declspec(dllexport) DWORD NvOptimusEnablement = 1;
-
-// Executables (but not DLLs) exporting this symbol with this value will be
-// automatically directed to the high-performance GPU on AMD PowerXpress systems
-// with up-to-date drivers
-//
-__declspec(dllexport) int AmdPowerXpressRequestHighPerformance = 1;
-
-#endif // _GLFW_USE_HYBRID_HPG
-
-#if defined(_GLFW_BUILD_DLL)
-
-// GLFW DLL entry point
-//
-BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, LPVOID reserved)
-{
-    return TRUE;
-}
-
-#endif // _GLFW_BUILD_DLL
-
-// Load necessary libraries (DLLs)
-//
-static GLFWbool loadLibraries(void)
-{
-    _glfw.win32.user32.instance = LoadLibraryA("user32.dll");
-    if (!_glfw.win32.user32.instance)
-    {
-        _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
-                             "Win32: Failed to load user32.dll");
-        return GLFW_FALSE;
-    }
-
-    _glfw.win32.user32.SetProcessDPIAware_ = (PFN_SetProcessDPIAware)
-        GetProcAddress(_glfw.win32.user32.instance, "SetProcessDPIAware");
-    _glfw.win32.user32.ChangeWindowMessageFilterEx_ = (PFN_ChangeWindowMessageFilterEx)
-        GetProcAddress(_glfw.win32.user32.instance, "ChangeWindowMessageFilterEx");
-    _glfw.win32.user32.EnableNonClientDpiScaling_ = (PFN_EnableNonClientDpiScaling)
-        GetProcAddress(_glfw.win32.user32.instance, "EnableNonClientDpiScaling");
-    _glfw.win32.user32.SetProcessDpiAwarenessContext_ = (PFN_SetProcessDpiAwarenessContext)
-        GetProcAddress(_glfw.win32.user32.instance, "SetProcessDpiAwarenessContext");
-    _glfw.win32.user32.GetDpiForWindow_ = (PFN_GetDpiForWindow)
-        GetProcAddress(_glfw.win32.user32.instance, "GetDpiForWindow");
-    _glfw.win32.user32.AdjustWindowRectExForDpi_ = (PFN_AdjustWindowRectExForDpi)
-        GetProcAddress(_glfw.win32.user32.instance, "AdjustWindowRectExForDpi");
-
-    _glfw.win32.dinput8.instance = LoadLibraryA("dinput8.dll");
-    if (_glfw.win32.dinput8.instance)
-    {
-        _glfw.win32.dinput8.Create = (PFN_DirectInput8Create)
-            GetProcAddress(_glfw.win32.dinput8.instance, "DirectInput8Create");
-    }
-
-    {
-        int i;
-        const char* names[] =
-        {
-            "xinput1_4.dll",
-            "xinput1_3.dll",
-            "xinput9_1_0.dll",
-            "xinput1_2.dll",
-            "xinput1_1.dll",
-            NULL
-        };
-
-        for (i = 0;  names[i];  i++)
-        {
-            _glfw.win32.xinput.instance = LoadLibraryA(names[i]);
-            if (_glfw.win32.xinput.instance)
-            {
-                _glfw.win32.xinput.GetCapabilities = (PFN_XInputGetCapabilities)
-                    GetProcAddress(_glfw.win32.xinput.instance, "XInputGetCapabilities");
-                _glfw.win32.xinput.GetState = (PFN_XInputGetState)
-                    GetProcAddress(_glfw.win32.xinput.instance, "XInputGetState");
-
-                break;
-            }
-        }
-    }
-
-    _glfw.win32.dwmapi.instance = LoadLibraryA("dwmapi.dll");
-    if (_glfw.win32.dwmapi.instance)
-    {
-        _glfw.win32.dwmapi.IsCompositionEnabled = (PFN_DwmIsCompositionEnabled)
-            GetProcAddress(_glfw.win32.dwmapi.instance, "DwmIsCompositionEnabled");
-        _glfw.win32.dwmapi.Flush = (PFN_DwmFlush)
-            GetProcAddress(_glfw.win32.dwmapi.instance, "DwmFlush");
-        _glfw.win32.dwmapi.EnableBlurBehindWindow = (PFN_DwmEnableBlurBehindWindow)
-            GetProcAddress(_glfw.win32.dwmapi.instance, "DwmEnableBlurBehindWindow");
-        _glfw.win32.dwmapi.GetColorizationColor = (PFN_DwmGetColorizationColor)
-            GetProcAddress(_glfw.win32.dwmapi.instance, "DwmGetColorizationColor");
-    }
-
-    _glfw.win32.shcore.instance = LoadLibraryA("shcore.dll");
-    if (_glfw.win32.shcore.instance)
-    {
-        _glfw.win32.shcore.SetProcessDpiAwareness_ = (PFN_SetProcessDpiAwareness)
-            GetProcAddress(_glfw.win32.shcore.instance, "SetProcessDpiAwareness");
-        _glfw.win32.shcore.GetDpiForMonitor_ = (PFN_GetDpiForMonitor)
-            GetProcAddress(_glfw.win32.shcore.instance, "GetDpiForMonitor");
-    }
-
-    _glfw.win32.ntdll.instance = LoadLibraryA("ntdll.dll");
-    if (_glfw.win32.ntdll.instance)
-    {
-        _glfw.win32.ntdll.RtlVerifyVersionInfo_ = (PFN_RtlVerifyVersionInfo)
-            GetProcAddress(_glfw.win32.ntdll.instance, "RtlVerifyVersionInfo");
-    }
-
-    return GLFW_TRUE;
-}
-
-// Unload used libraries (DLLs)
-//
-static void freeLibraries(void)
-{
-    if (_glfw.win32.xinput.instance)
-        FreeLibrary(_glfw.win32.xinput.instance);
-
-    if (_glfw.win32.dinput8.instance)
-        FreeLibrary(_glfw.win32.dinput8.instance);
-
-    if (_glfw.win32.user32.instance)
-        FreeLibrary(_glfw.win32.user32.instance);
-
-    if (_glfw.win32.dwmapi.instance)
-        FreeLibrary(_glfw.win32.dwmapi.instance);
-
-    if (_glfw.win32.shcore.instance)
-        FreeLibrary(_glfw.win32.shcore.instance);
-
-    if (_glfw.win32.ntdll.instance)
-        FreeLibrary(_glfw.win32.ntdll.instance);
-}
-
-// Create key code translation tables
-//
-static void createKeyTables(void)
-{
-    int scancode;
-
-    memset(_glfw.win32.keycodes, -1, sizeof(_glfw.win32.keycodes));
-    memset(_glfw.win32.scancodes, -1, sizeof(_glfw.win32.scancodes));
-
-    _glfw.win32.keycodes[0x00B] = GLFW_KEY_0;
-    _glfw.win32.keycodes[0x002] = GLFW_KEY_1;
-    _glfw.win32.keycodes[0x003] = GLFW_KEY_2;
-    _glfw.win32.keycodes[0x004] = GLFW_KEY_3;
-    _glfw.win32.keycodes[0x005] = GLFW_KEY_4;
-    _glfw.win32.keycodes[0x006] = GLFW_KEY_5;
-    _glfw.win32.keycodes[0x007] = GLFW_KEY_6;
-    _glfw.win32.keycodes[0x008] = GLFW_KEY_7;
-    _glfw.win32.keycodes[0x009] = GLFW_KEY_8;
-    _glfw.win32.keycodes[0x00A] = GLFW_KEY_9;
-    _glfw.win32.keycodes[0x01E] = GLFW_KEY_A;
-    _glfw.win32.keycodes[0x030] = GLFW_KEY_B;
-    _glfw.win32.keycodes[0x02E] = GLFW_KEY_C;
-    _glfw.win32.keycodes[0x020] = GLFW_KEY_D;
-    _glfw.win32.keycodes[0x012] = GLFW_KEY_E;
-    _glfw.win32.keycodes[0x021] = GLFW_KEY_F;
-    _glfw.win32.keycodes[0x022] = GLFW_KEY_G;
-    _glfw.win32.keycodes[0x023] = GLFW_KEY_H;
-    _glfw.win32.keycodes[0x017] = GLFW_KEY_I;
-    _glfw.win32.keycodes[0x024] = GLFW_KEY_J;
-    _glfw.win32.keycodes[0x025] = GLFW_KEY_K;
-    _glfw.win32.keycodes[0x026] = GLFW_KEY_L;
-    _glfw.win32.keycodes[0x032] = GLFW_KEY_M;
-    _glfw.win32.keycodes[0x031] = GLFW_KEY_N;
-    _glfw.win32.keycodes[0x018] = GLFW_KEY_O;
-    _glfw.win32.keycodes[0x019] = GLFW_KEY_P;
-    _glfw.win32.keycodes[0x010] = GLFW_KEY_Q;
-    _glfw.win32.keycodes[0x013] = GLFW_KEY_R;
-    _glfw.win32.keycodes[0x01F] = GLFW_KEY_S;
-    _glfw.win32.keycodes[0x014] = GLFW_KEY_T;
-    _glfw.win32.keycodes[0x016] = GLFW_KEY_U;
-    _glfw.win32.keycodes[0x02F] = GLFW_KEY_V;
-    _glfw.win32.keycodes[0x011] = GLFW_KEY_W;
-    _glfw.win32.keycodes[0x02D] = GLFW_KEY_X;
-    _glfw.win32.keycodes[0x015] = GLFW_KEY_Y;
-    _glfw.win32.keycodes[0x02C] = GLFW_KEY_Z;
-
-    _glfw.win32.keycodes[0x028] = GLFW_KEY_APOSTROPHE;
-    _glfw.win32.keycodes[0x02B] = GLFW_KEY_BACKSLASH;
-    _glfw.win32.keycodes[0x033] = GLFW_KEY_COMMA;
-    _glfw.win32.keycodes[0x00D] = GLFW_KEY_EQUAL;
-    _glfw.win32.keycodes[0x029] = GLFW_KEY_GRAVE_ACCENT;
-    _glfw.win32.keycodes[0x01A] = GLFW_KEY_LEFT_BRACKET;
-    _glfw.win32.keycodes[0x00C] = GLFW_KEY_MINUS;
-    _glfw.win32.keycodes[0x034] = GLFW_KEY_PERIOD;
-    _glfw.win32.keycodes[0x01B] = GLFW_KEY_RIGHT_BRACKET;
-    _glfw.win32.keycodes[0x027] = GLFW_KEY_SEMICOLON;
-    _glfw.win32.keycodes[0x035] = GLFW_KEY_SLASH;
-    _glfw.win32.keycodes[0x056] = GLFW_KEY_WORLD_2;
-
-    _glfw.win32.keycodes[0x00E] = GLFW_KEY_BACKSPACE;
-    _glfw.win32.keycodes[0x153] = GLFW_KEY_DELETE;
-    _glfw.win32.keycodes[0x14F] = GLFW_KEY_END;
-    _glfw.win32.keycodes[0x01C] = GLFW_KEY_ENTER;
-    _glfw.win32.keycodes[0x001] = GLFW_KEY_ESCAPE;
-    _glfw.win32.keycodes[0x147] = GLFW_KEY_HOME;
-    _glfw.win32.keycodes[0x152] = GLFW_KEY_INSERT;
-    _glfw.win32.keycodes[0x15D] = GLFW_KEY_MENU;
-    _glfw.win32.keycodes[0x151] = GLFW_KEY_PAGE_DOWN;
-    _glfw.win32.keycodes[0x149] = GLFW_KEY_PAGE_UP;
-    _glfw.win32.keycodes[0x045] = GLFW_KEY_PAUSE;
-    _glfw.win32.keycodes[0x146] = GLFW_KEY_PAUSE;
-    _glfw.win32.keycodes[0x039] = GLFW_KEY_SPACE;
-    _glfw.win32.keycodes[0x00F] = GLFW_KEY_TAB;
-    _glfw.win32.keycodes[0x03A] = GLFW_KEY_CAPS_LOCK;
-    _glfw.win32.keycodes[0x145] = GLFW_KEY_NUM_LOCK;
-    _glfw.win32.keycodes[0x046] = GLFW_KEY_SCROLL_LOCK;
-    _glfw.win32.keycodes[0x03B] = GLFW_KEY_F1;
-    _glfw.win32.keycodes[0x03C] = GLFW_KEY_F2;
-    _glfw.win32.keycodes[0x03D] = GLFW_KEY_F3;
-    _glfw.win32.keycodes[0x03E] = GLFW_KEY_F4;
-    _glfw.win32.keycodes[0x03F] = GLFW_KEY_F5;
-    _glfw.win32.keycodes[0x040] = GLFW_KEY_F6;
-    _glfw.win32.keycodes[0x041] = GLFW_KEY_F7;
-    _glfw.win32.keycodes[0x042] = GLFW_KEY_F8;
-    _glfw.win32.keycodes[0x043] = GLFW_KEY_F9;
-    _glfw.win32.keycodes[0x044] = GLFW_KEY_F10;
-    _glfw.win32.keycodes[0x057] = GLFW_KEY_F11;
-    _glfw.win32.keycodes[0x058] = GLFW_KEY_F12;
-    _glfw.win32.keycodes[0x064] = GLFW_KEY_F13;
-    _glfw.win32.keycodes[0x065] = GLFW_KEY_F14;
-    _glfw.win32.keycodes[0x066] = GLFW_KEY_F15;
-    _glfw.win32.keycodes[0x067] = GLFW_KEY_F16;
-    _glfw.win32.keycodes[0x068] = GLFW_KEY_F17;
-    _glfw.win32.keycodes[0x069] = GLFW_KEY_F18;
-    _glfw.win32.keycodes[0x06A] = GLFW_KEY_F19;
-    _glfw.win32.keycodes[0x06B] = GLFW_KEY_F20;
-    _glfw.win32.keycodes[0x06C] = GLFW_KEY_F21;
-    _glfw.win32.keycodes[0x06D] = GLFW_KEY_F22;
-    _glfw.win32.keycodes[0x06E] = GLFW_KEY_F23;
-    _glfw.win32.keycodes[0x076] = GLFW_KEY_F24;
-    _glfw.win32.keycodes[0x038] = GLFW_KEY_LEFT_ALT;
-    _glfw.win32.keycodes[0x01D] = GLFW_KEY_LEFT_CONTROL;
-    _glfw.win32.keycodes[0x02A] = GLFW_KEY_LEFT_SHIFT;
-    _glfw.win32.keycodes[0x15B] = GLFW_KEY_LEFT_SUPER;
-    _glfw.win32.keycodes[0x137] = GLFW_KEY_PRINT_SCREEN;
-    _glfw.win32.keycodes[0x138] = GLFW_KEY_RIGHT_ALT;
-    _glfw.win32.keycodes[0x11D] = GLFW_KEY_RIGHT_CONTROL;
-    _glfw.win32.keycodes[0x036] = GLFW_KEY_RIGHT_SHIFT;
-    _glfw.win32.keycodes[0x15C] = GLFW_KEY_RIGHT_SUPER;
-    _glfw.win32.keycodes[0x150] = GLFW_KEY_DOWN;
-    _glfw.win32.keycodes[0x14B] = GLFW_KEY_LEFT;
-    _glfw.win32.keycodes[0x14D] = GLFW_KEY_RIGHT;
-    _glfw.win32.keycodes[0x148] = GLFW_KEY_UP;
-
-    _glfw.win32.keycodes[0x052] = GLFW_KEY_KP_0;
-    _glfw.win32.keycodes[0x04F] = GLFW_KEY_KP_1;
-    _glfw.win32.keycodes[0x050] = GLFW_KEY_KP_2;
-    _glfw.win32.keycodes[0x051] = GLFW_KEY_KP_3;
-    _glfw.win32.keycodes[0x04B] = GLFW_KEY_KP_4;
-    _glfw.win32.keycodes[0x04C] = GLFW_KEY_KP_5;
-    _glfw.win32.keycodes[0x04D] = GLFW_KEY_KP_6;
-    _glfw.win32.keycodes[0x047] = GLFW_KEY_KP_7;
-    _glfw.win32.keycodes[0x048] = GLFW_KEY_KP_8;
-    _glfw.win32.keycodes[0x049] = GLFW_KEY_KP_9;
-    _glfw.win32.keycodes[0x04E] = GLFW_KEY_KP_ADD;
-    _glfw.win32.keycodes[0x053] = GLFW_KEY_KP_DECIMAL;
-    _glfw.win32.keycodes[0x135] = GLFW_KEY_KP_DIVIDE;
-    _glfw.win32.keycodes[0x11C] = GLFW_KEY_KP_ENTER;
-    _glfw.win32.keycodes[0x059] = GLFW_KEY_KP_EQUAL;
-    _glfw.win32.keycodes[0x037] = GLFW_KEY_KP_MULTIPLY;
-    _glfw.win32.keycodes[0x04A] = GLFW_KEY_KP_SUBTRACT;
-
-    for (scancode = 0;  scancode < 512;  scancode++)
-    {
-        if (_glfw.win32.keycodes[scancode] > 0)
-            _glfw.win32.scancodes[_glfw.win32.keycodes[scancode]] = scancode;
-    }
-}
-
-// Creates a dummy window for behind-the-scenes work
-//
-static GLFWbool createHelperWindow(void)
-{
-    MSG msg;
-
-    _glfw.win32.helperWindowHandle =
-        CreateWindowExW(WS_EX_OVERLAPPEDWINDOW,
-                        _GLFW_WNDCLASSNAME,
-                        L"GLFW message window",
-                        WS_CLIPSIBLINGS | WS_CLIPCHILDREN,
-                        0, 0, 1, 1,
-                        NULL, NULL,
-                        GetModuleHandleW(NULL),
-                        NULL);
-
-    if (!_glfw.win32.helperWindowHandle)
-    {
-        _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
-                             "Win32: Failed to create helper window");
-        return GLFW_FALSE;
-    }
-
-    // HACK: The command to the first ShowWindow call is ignored if the parent
-    //       process passed along a STARTUPINFO, so clear that with a no-op call
-    ShowWindow(_glfw.win32.helperWindowHandle, SW_HIDE);
-
-    // Register for HID device notifications
-    {
-        DEV_BROADCAST_DEVICEINTERFACE_W dbi;
-        ZeroMemory(&dbi, sizeof(dbi));
-        dbi.dbcc_size = sizeof(dbi);
-        dbi.dbcc_devicetype = DBT_DEVTYP_DEVICEINTERFACE;
-        dbi.dbcc_classguid = GUID_DEVINTERFACE_HID;
-
-        _glfw.win32.deviceNotificationHandle =
-            RegisterDeviceNotificationW(_glfw.win32.helperWindowHandle,
-                                        (DEV_BROADCAST_HDR*) &dbi,
-                                        DEVICE_NOTIFY_WINDOW_HANDLE);
-    }
-
-    while (PeekMessageW(&msg, _glfw.win32.helperWindowHandle, 0, 0, PM_REMOVE))
-    {
-        TranslateMessage(&msg);
-        DispatchMessageW(&msg);
-    }
-
-   return GLFW_TRUE;
-}
-
-
-//////////////////////////////////////////////////////////////////////////
-//////                       GLFW internal API                      //////
-//////////////////////////////////////////////////////////////////////////
-
-// Returns a wide string version of the specified UTF-8 string
-//
-WCHAR* _glfwCreateWideStringFromUTF8Win32(const char* source)
-{
-    WCHAR* target;
-    int count;
-
-    count = MultiByteToWideChar(CP_UTF8, 0, source, -1, NULL, 0);
-    if (!count)
-    {
-        _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
-                             "Win32: Failed to convert string from UTF-8");
-        return NULL;
-    }
-
-    target = calloc(count, sizeof(WCHAR));
-
-    if (!MultiByteToWideChar(CP_UTF8, 0, source, -1, target, count))
-    {
-        _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
-                             "Win32: Failed to convert string from UTF-8");
-        free(target);
-        return NULL;
-    }
-
-    return target;
-}
-
-// Returns a UTF-8 string version of the specified wide string
-//
-char* _glfwCreateUTF8FromWideStringWin32(const WCHAR* source)
-{
-    char* target;
-    int size;
-
-    size = WideCharToMultiByte(CP_UTF8, 0, source, -1, NULL, 0, NULL, NULL);
-    if (!size)
-    {
-        _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
-                             "Win32: Failed to convert string to UTF-8");
-        return NULL;
-    }
-
-    target = calloc(size, 1);
-
-    if (!WideCharToMultiByte(CP_UTF8, 0, source, -1, target, size, NULL, NULL))
-    {
-        _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
-                             "Win32: Failed to convert string to UTF-8");
-        free(target);
-        return NULL;
-    }
-
-    return target;
-}
-
-// Reports the specified error, appending information about the last Win32 error
-//
-void _glfwInputErrorWin32(int error, const char* description)
-{
-    WCHAR buffer[_GLFW_MESSAGE_SIZE] = L"";
-    char message[_GLFW_MESSAGE_SIZE] = "";
-
-    FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM |
-                       FORMAT_MESSAGE_IGNORE_INSERTS |
-                       FORMAT_MESSAGE_MAX_WIDTH_MASK,
-                   NULL,
-                   GetLastError() & 0xffff,
-                   MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
-                   buffer,
-                   sizeof(buffer) / sizeof(WCHAR),
-                   NULL);
-    WideCharToMultiByte(CP_UTF8, 0, buffer, -1, message, sizeof(message), NULL, NULL);
-
-    _glfwInputError(error, "%s: %s", description, message);
-}
-
-// Updates key names according to the current keyboard layout
-//
-void _glfwUpdateKeyNamesWin32(void)
-{
-    int key;
-    BYTE state[256] = {0};
-
-    memset(_glfw.win32.keynames, 0, sizeof(_glfw.win32.keynames));
-
-    for (key = GLFW_KEY_SPACE;  key <= GLFW_KEY_LAST;  key++)
-    {
-        UINT vk;
-        int scancode, length;
-        WCHAR chars[16];
-
-        scancode = _glfw.win32.scancodes[key];
-        if (scancode == -1)
-            continue;
-
-        if (key >= GLFW_KEY_KP_0 && key <= GLFW_KEY_KP_ADD)
-        {
-            const UINT vks[] = {
-                VK_NUMPAD0,  VK_NUMPAD1,  VK_NUMPAD2, VK_NUMPAD3,
-                VK_NUMPAD4,  VK_NUMPAD5,  VK_NUMPAD6, VK_NUMPAD7,
-                VK_NUMPAD8,  VK_NUMPAD9,  VK_DECIMAL, VK_DIVIDE,
-                VK_MULTIPLY, VK_SUBTRACT, VK_ADD
-            };
-
-            vk = vks[key - GLFW_KEY_KP_0];
-        }
-        else
-            vk = MapVirtualKey(scancode, MAPVK_VSC_TO_VK);
-
-        length = ToUnicode(vk, scancode, state,
-                           chars, sizeof(chars) / sizeof(WCHAR),
-                           0);
-
-        if (length == -1)
-        {
-            length = ToUnicode(vk, scancode, state,
-                               chars, sizeof(chars) / sizeof(WCHAR),
-                               0);
-        }
-
-        if (length < 1)
-            continue;
-
-        WideCharToMultiByte(CP_UTF8, 0, chars, 1,
-                            _glfw.win32.keynames[key],
-                            sizeof(_glfw.win32.keynames[key]),
-                            NULL, NULL);
-    }
-}
-
-// Replacement for IsWindowsVersionOrGreater as MinGW lacks versionhelpers.h
-//
-BOOL _glfwIsWindowsVersionOrGreaterWin32(WORD major, WORD minor, WORD sp)
-{
-    OSVERSIONINFOEXW osvi = { sizeof(osvi), major, minor, 0, 0, {0}, sp };
-    DWORD mask = VER_MAJORVERSION | VER_MINORVERSION | VER_SERVICEPACKMAJOR;
-    ULONGLONG cond = VerSetConditionMask(0, VER_MAJORVERSION, VER_GREATER_EQUAL);
-    cond = VerSetConditionMask(cond, VER_MINORVERSION, VER_GREATER_EQUAL);
-    cond = VerSetConditionMask(cond, VER_SERVICEPACKMAJOR, VER_GREATER_EQUAL);
-    // HACK: Use RtlVerifyVersionInfo instead of VerifyVersionInfoW as the
-    //       latter lies unless the user knew to embed a non-default manifest
-    //       announcing support for Windows 10 via supportedOS GUID
-    return RtlVerifyVersionInfo(&osvi, mask, cond) == 0;
-}
-
-// Checks whether we are on at least the specified build of Windows 10
-//
-BOOL _glfwIsWindows10BuildOrGreaterWin32(WORD build)
-{
-    OSVERSIONINFOEXW osvi = { sizeof(osvi), 10, 0, build };
-    DWORD mask = VER_MAJORVERSION | VER_MINORVERSION | VER_BUILDNUMBER;
-    ULONGLONG cond = VerSetConditionMask(0, VER_MAJORVERSION, VER_GREATER_EQUAL);
-    cond = VerSetConditionMask(cond, VER_MINORVERSION, VER_GREATER_EQUAL);
-    cond = VerSetConditionMask(cond, VER_BUILDNUMBER, VER_GREATER_EQUAL);
-    // HACK: Use RtlVerifyVersionInfo instead of VerifyVersionInfoW as the
-    //       latter lies unless the user knew to embed a non-default manifest
-    //       announcing support for Windows 10 via supportedOS GUID
-    return RtlVerifyVersionInfo(&osvi, mask, cond) == 0;
-}
-
-
-//////////////////////////////////////////////////////////////////////////
-//////                       GLFW platform API                      //////
-//////////////////////////////////////////////////////////////////////////
-
-int _glfwPlatformInit(void)
-{
-    // To make SetForegroundWindow work as we want, we need to fiddle
-    // with the FOREGROUNDLOCKTIMEOUT system setting (we do this as early
-    // as possible in the hope of still being the foreground process)
-    SystemParametersInfoW(SPI_GETFOREGROUNDLOCKTIMEOUT, 0,
-                          &_glfw.win32.foregroundLockTimeout, 0);
-    SystemParametersInfoW(SPI_SETFOREGROUNDLOCKTIMEOUT, 0, UIntToPtr(0),
-                          SPIF_SENDCHANGE);
-
-    if (!loadLibraries())
-        return GLFW_FALSE;
-
-    createKeyTables();
-    _glfwUpdateKeyNamesWin32();
-
-    if (_glfwIsWindows10CreatorsUpdateOrGreaterWin32())
-        SetProcessDpiAwarenessContext(DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2);
-    else if (IsWindows8Point1OrGreater())
-        SetProcessDpiAwareness(PROCESS_PER_MONITOR_DPI_AWARE);
-    else if (IsWindowsVistaOrGreater())
-        SetProcessDPIAware();
-
-    if (!_glfwRegisterWindowClassWin32())
-        return GLFW_FALSE;
-
-    if (!createHelperWindow())
-        return GLFW_FALSE;
-
-    _glfwInitTimerWin32();
-    _glfwInitJoysticksWin32();
-
-    _glfwPollMonitorsWin32();
-    return GLFW_TRUE;
-}
-
-void _glfwPlatformTerminate(void)
-{
-    if (_glfw.win32.deviceNotificationHandle)
-        UnregisterDeviceNotification(_glfw.win32.deviceNotificationHandle);
-
-    if (_glfw.win32.helperWindowHandle)
-        DestroyWindow(_glfw.win32.helperWindowHandle);
-
-    _glfwUnregisterWindowClassWin32();
-
-    // Restore previous foreground lock timeout system setting
-    SystemParametersInfoW(SPI_SETFOREGROUNDLOCKTIMEOUT, 0,
-                          UIntToPtr(_glfw.win32.foregroundLockTimeout),
-                          SPIF_SENDCHANGE);
-
-    free(_glfw.win32.clipboardString);
-    free(_glfw.win32.rawInput);
-
-    _glfwTerminateWGL();
-    _glfwTerminateEGL();
-
-    _glfwTerminateJoysticksWin32();
-
-    freeLibraries();
-}
-
-const char* _glfwPlatformGetVersionString(void)
-{
-    return _GLFW_VERSION_NUMBER " Win32 WGL EGL OSMesa"
-#if defined(__MINGW32__)
-        " MinGW"
-#elif defined(_MSC_VER)
-        " VisualC"
-#endif
-#if defined(_GLFW_USE_HYBRID_HPG) || defined(_GLFW_USE_OPTIMUS_HPG)
-        " hybrid-GPU"
-#endif
-#if defined(_GLFW_BUILD_DLL)
-        " DLL"
-#endif
-        ;
-}
-

internal/glfw/glfw/src/win32_joystick.c

@@ -1,755 +0,0 @@
-//========================================================================
-// GLFW 3.3 Win32 - www.glfw.org
-//------------------------------------------------------------------------
-// Copyright (c) 2002-2006 Marcus Geelnard
-// Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
-//
-// This software is provided 'as-is', without any express or implied
-// warranty. In no event will the authors be held liable for any damages
-// arising from the use of this software.
-//
-// Permission is granted to anyone to use this software for any purpose,
-// including commercial applications, and to alter it and redistribute it
-// freely, subject to the following restrictions:
-//
-// 1. The origin of this software must not be misrepresented; you must not
-//    claim that you wrote the original software. If you use this software
-//    in a product, an acknowledgment in the product documentation would
-//    be appreciated but is not required.
-//
-// 2. Altered source versions must be plainly marked as such, and must not
-//    be misrepresented as being the original software.
-//
-// 3. This notice may not be removed or altered from any source
-//    distribution.
-//
-//========================================================================
-// Please use C89 style variable declarations in this file because VS 2010
-//========================================================================
-
-#include "internal.h"
-
-#include <stdio.h>
-#include <math.h>
-
-#define _GLFW_TYPE_AXIS     0
-#define _GLFW_TYPE_SLIDER   1
-#define _GLFW_TYPE_BUTTON   2
-#define _GLFW_TYPE_POV      3
-
-// Data produced with DirectInput device object enumeration
-//
-typedef struct _GLFWobjenumWin32
-{
-    IDirectInputDevice8W*   device;
-    _GLFWjoyobjectWin32*    objects;
-    int                     objectCount;
-    int                     axisCount;
-    int                     sliderCount;
-    int                     buttonCount;
-    int                     povCount;
-} _GLFWobjenumWin32;
-
-// Define local copies of the necessary GUIDs
-//
-static const GUID _glfw_IID_IDirectInput8W =
-    {0xbf798031,0x483a,0x4da2,{0xaa,0x99,0x5d,0x64,0xed,0x36,0x97,0x00}};
-static const GUID _glfw_GUID_XAxis =
-    {0xa36d02e0,0xc9f3,0x11cf,{0xbf,0xc7,0x44,0x45,0x53,0x54,0x00,0x00}};
-static const GUID _glfw_GUID_YAxis =
-    {0xa36d02e1,0xc9f3,0x11cf,{0xbf,0xc7,0x44,0x45,0x53,0x54,0x00,0x00}};
-static const GUID _glfw_GUID_ZAxis =
-    {0xa36d02e2,0xc9f3,0x11cf,{0xbf,0xc7,0x44,0x45,0x53,0x54,0x00,0x00}};
-static const GUID _glfw_GUID_RxAxis =
-    {0xa36d02f4,0xc9f3,0x11cf,{0xbf,0xc7,0x44,0x45,0x53,0x54,0x00,0x00}};
-static const GUID _glfw_GUID_RyAxis =
-    {0xa36d02f5,0xc9f3,0x11cf,{0xbf,0xc7,0x44,0x45,0x53,0x54,0x00,0x00}};
-static const GUID _glfw_GUID_RzAxis =
-    {0xa36d02e3,0xc9f3,0x11cf,{0xbf,0xc7,0x44,0x45,0x53,0x54,0x00,0x00}};
-static const GUID _glfw_GUID_Slider =
-    {0xa36d02e4,0xc9f3,0x11cf,{0xbf,0xc7,0x44,0x45,0x53,0x54,0x00,0x00}};
-static const GUID _glfw_GUID_POV =
-    {0xa36d02f2,0xc9f3,0x11cf,{0xbf,0xc7,0x44,0x45,0x53,0x54,0x00,0x00}};
-
-#define IID_IDirectInput8W _glfw_IID_IDirectInput8W
-#define GUID_XAxis _glfw_GUID_XAxis
-#define GUID_YAxis _glfw_GUID_YAxis
-#define GUID_ZAxis _glfw_GUID_ZAxis
-#define GUID_RxAxis _glfw_GUID_RxAxis
-#define GUID_RyAxis _glfw_GUID_RyAxis
-#define GUID_RzAxis _glfw_GUID_RzAxis
-#define GUID_Slider _glfw_GUID_Slider
-#define GUID_POV _glfw_GUID_POV
-
-// Object data array for our clone of c_dfDIJoystick
-// Generated with https://github.com/elmindreda/c_dfDIJoystick2
-//
-static DIOBJECTDATAFORMAT _glfwObjectDataFormats[] =
-{
-    { &GUID_XAxis,DIJOFS_X,DIDFT_AXIS|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,DIDOI_ASPECTPOSITION },
-    { &GUID_YAxis,DIJOFS_Y,DIDFT_AXIS|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,DIDOI_ASPECTPOSITION },
-    { &GUID_ZAxis,DIJOFS_Z,DIDFT_AXIS|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,DIDOI_ASPECTPOSITION },
-    { &GUID_RxAxis,DIJOFS_RX,DIDFT_AXIS|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,DIDOI_ASPECTPOSITION },
-    { &GUID_RyAxis,DIJOFS_RY,DIDFT_AXIS|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,DIDOI_ASPECTPOSITION },
-    { &GUID_RzAxis,DIJOFS_RZ,DIDFT_AXIS|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,DIDOI_ASPECTPOSITION },
-    { &GUID_Slider,DIJOFS_SLIDER(0),DIDFT_AXIS|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,DIDOI_ASPECTPOSITION },
-    { &GUID_Slider,DIJOFS_SLIDER(1),DIDFT_AXIS|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,DIDOI_ASPECTPOSITION },
-    { &GUID_POV,DIJOFS_POV(0),DIDFT_POV|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
-    { &GUID_POV,DIJOFS_POV(1),DIDFT_POV|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
-    { &GUID_POV,DIJOFS_POV(2),DIDFT_POV|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
-    { &GUID_POV,DIJOFS_POV(3),DIDFT_POV|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
-    { NULL,DIJOFS_BUTTON(0),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
-    { NULL,DIJOFS_BUTTON(1),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
-    { NULL,DIJOFS_BUTTON(2),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
-    { NULL,DIJOFS_BUTTON(3),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
-    { NULL,DIJOFS_BUTTON(4),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
-    { NULL,DIJOFS_BUTTON(5),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
-    { NULL,DIJOFS_BUTTON(6),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
-    { NULL,DIJOFS_BUTTON(7),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
-    { NULL,DIJOFS_BUTTON(8),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
-    { NULL,DIJOFS_BUTTON(9),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
-    { NULL,DIJOFS_BUTTON(10),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
-    { NULL,DIJOFS_BUTTON(11),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
-    { NULL,DIJOFS_BUTTON(12),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
-    { NULL,DIJOFS_BUTTON(13),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
-    { NULL,DIJOFS_BUTTON(14),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
-    { NULL,DIJOFS_BUTTON(15),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
-    { NULL,DIJOFS_BUTTON(16),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
-    { NULL,DIJOFS_BUTTON(17),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
-    { NULL,DIJOFS_BUTTON(18),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
-    { NULL,DIJOFS_BUTTON(19),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
-    { NULL,DIJOFS_BUTTON(20),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
-    { NULL,DIJOFS_BUTTON(21),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
-    { NULL,DIJOFS_BUTTON(22),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
-    { NULL,DIJOFS_BUTTON(23),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
-    { NULL,DIJOFS_BUTTON(24),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
-    { NULL,DIJOFS_BUTTON(25),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
-    { NULL,DIJOFS_BUTTON(26),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
-    { NULL,DIJOFS_BUTTON(27),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
-    { NULL,DIJOFS_BUTTON(28),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
-    { NULL,DIJOFS_BUTTON(29),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
-    { NULL,DIJOFS_BUTTON(30),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
-    { NULL,DIJOFS_BUTTON(31),DIDFT_BUTTON|DIDFT_OPTIONAL|DIDFT_ANYINSTANCE,0 },
-};
-
-// Our clone of c_dfDIJoystick
-//
-static const DIDATAFORMAT _glfwDataFormat =
-{
-    sizeof(DIDATAFORMAT),
-    sizeof(DIOBJECTDATAFORMAT),
-    DIDFT_ABSAXIS,
-    sizeof(DIJOYSTATE),
-    sizeof(_glfwObjectDataFormats) / sizeof(DIOBJECTDATAFORMAT),
-    _glfwObjectDataFormats
-};
-
-// Returns a description fitting the specified XInput capabilities
-//
-static const char* getDeviceDescription(const XINPUT_CAPABILITIES* xic)
-{
-    switch (xic->SubType)
-    {
-        case XINPUT_DEVSUBTYPE_WHEEL:
-            return "XInput Wheel";
-        case XINPUT_DEVSUBTYPE_ARCADE_STICK:
-            return "XInput Arcade Stick";
-        case XINPUT_DEVSUBTYPE_FLIGHT_STICK:
-            return "XInput Flight Stick";
-        case XINPUT_DEVSUBTYPE_DANCE_PAD:
-            return "XInput Dance Pad";
-        case XINPUT_DEVSUBTYPE_GUITAR:
-            return "XInput Guitar";
-        case XINPUT_DEVSUBTYPE_DRUM_KIT:
-            return "XInput Drum Kit";
-        case XINPUT_DEVSUBTYPE_GAMEPAD:
-        {
-            if (xic->Flags & XINPUT_CAPS_WIRELESS)
-                return "Wireless Xbox Controller";
-            else
-                return "Xbox Controller";
-        }
-    }
-
-    return "Unknown XInput Device";
-}
-
-// Lexically compare device objects
-//
-static int compareJoystickObjects(const void* first, const void* second)
-{
-    const _GLFWjoyobjectWin32* fo = first;
-    const _GLFWjoyobjectWin32* so = second;
-
-    if (fo->type != so->type)
-        return fo->type - so->type;
-
-    return fo->offset - so->offset;
-}
-
-// Checks whether the specified device supports XInput
-// Technique from FDInputJoystickManager::IsXInputDeviceFast in ZDoom
-//
-static GLFWbool supportsXInput(const GUID* guid)
-{
-    UINT i, count = 0;
-    RAWINPUTDEVICELIST* ridl;
-    GLFWbool result = GLFW_FALSE;
-
-    if (GetRawInputDeviceList(NULL, &count, sizeof(RAWINPUTDEVICELIST)) != 0)
-        return GLFW_FALSE;
-
-    ridl = calloc(count, sizeof(RAWINPUTDEVICELIST));
-
-    if (GetRawInputDeviceList(ridl, &count, sizeof(RAWINPUTDEVICELIST)) == (UINT) -1)
-    {
-        free(ridl);
-        return GLFW_FALSE;
-    }
-
-    for (i = 0;  i < count;  i++)
-    {
-        RID_DEVICE_INFO rdi;
-        char name[256];
-        UINT size;
-
-        if (ridl[i].dwType != RIM_TYPEHID)
-            continue;
-
-        ZeroMemory(&rdi, sizeof(rdi));
-        rdi.cbSize = sizeof(rdi);
-        size = sizeof(rdi);
-
-        if ((INT) GetRawInputDeviceInfoA(ridl[i].hDevice,
-                                         RIDI_DEVICEINFO,
-                                         &rdi, &size) == -1)
-        {
-            continue;
-        }
-
-        if (MAKELONG(rdi.hid.dwVendorId, rdi.hid.dwProductId) != (LONG) guid->Data1)
-            continue;
-
-        memset(name, 0, sizeof(name));
-        size = sizeof(name);
-
-        if ((INT) GetRawInputDeviceInfoA(ridl[i].hDevice,
-                                         RIDI_DEVICENAME,
-                                         name, &size) == -1)
-        {
-            break;
-        }
-
-        name[sizeof(name) - 1] = '\0';
-        if (strstr(name, "IG_"))
-        {
-            result = GLFW_TRUE;
-            break;
-        }
-    }
-
-    free(ridl);
-    return result;
-}
-
-// Frees all resources associated with the specified joystick
-//
-static void closeJoystick(_GLFWjoystick* js)
-{
-    if (js->win32.device)
-    {
-        IDirectInputDevice8_Unacquire(js->win32.device);
-        IDirectInputDevice8_Release(js->win32.device);
-    }
-
-    free(js->win32.objects);
-
-    _glfwFreeJoystick(js);
-    _glfwInputJoystick(js, GLFW_DISCONNECTED);
-}
-
-// DirectInput device object enumeration callback
-// Insights gleaned from SDL
-//
-static BOOL CALLBACK deviceObjectCallback(const DIDEVICEOBJECTINSTANCEW* doi,
-                                          void* user)
-{
-    _GLFWobjenumWin32* data = user;
-    _GLFWjoyobjectWin32* object = data->objects + data->objectCount;
-
-    if (DIDFT_GETTYPE(doi->dwType) & DIDFT_AXIS)
-    {
-        DIPROPRANGE dipr;
-
-        if (memcmp(&doi->guidType, &GUID_Slider, sizeof(GUID)) == 0)
-            object->offset = DIJOFS_SLIDER(data->sliderCount);
-        else if (memcmp(&doi->guidType, &GUID_XAxis, sizeof(GUID)) == 0)
-            object->offset = DIJOFS_X;
-        else if (memcmp(&doi->guidType, &GUID_YAxis, sizeof(GUID)) == 0)
-            object->offset = DIJOFS_Y;
-        else if (memcmp(&doi->guidType, &GUID_ZAxis, sizeof(GUID)) == 0)
-            object->offset = DIJOFS_Z;
-        else if (memcmp(&doi->guidType, &GUID_RxAxis, sizeof(GUID)) == 0)
-            object->offset = DIJOFS_RX;
-        else if (memcmp(&doi->guidType, &GUID_RyAxis, sizeof(GUID)) == 0)
-            object->offset = DIJOFS_RY;
-        else if (memcmp(&doi->guidType, &GUID_RzAxis, sizeof(GUID)) == 0)
-            object->offset = DIJOFS_RZ;
-        else
-            return DIENUM_CONTINUE;
-
-        ZeroMemory(&dipr, sizeof(dipr));
-        dipr.diph.dwSize = sizeof(dipr);
-        dipr.diph.dwHeaderSize = sizeof(dipr.diph);
-        dipr.diph.dwObj = doi->dwType;
-        dipr.diph.dwHow = DIPH_BYID;
-        dipr.lMin = -32768;
-        dipr.lMax =  32767;
-
-        if (FAILED(IDirectInputDevice8_SetProperty(data->device,
-                                                   DIPROP_RANGE,
-                                                   &dipr.diph)))
-        {
-            return DIENUM_CONTINUE;
-        }
-
-        if (memcmp(&doi->guidType, &GUID_Slider, sizeof(GUID)) == 0)
-        {
-            object->type = _GLFW_TYPE_SLIDER;
-            data->sliderCount++;
-        }
-        else
-        {
-            object->type = _GLFW_TYPE_AXIS;
-            data->axisCount++;
-        }
-    }
-    else if (DIDFT_GETTYPE(doi->dwType) & DIDFT_BUTTON)
-    {
-        object->offset = DIJOFS_BUTTON(data->buttonCount);
-        object->type = _GLFW_TYPE_BUTTON;
-        data->buttonCount++;
-    }
-    else if (DIDFT_GETTYPE(doi->dwType) & DIDFT_POV)
-    {
-        object->offset = DIJOFS_POV(data->povCount);
-        object->type = _GLFW_TYPE_POV;
-        data->povCount++;
-    }
-
-    data->objectCount++;
-    return DIENUM_CONTINUE;
-}
-
-// DirectInput device enumeration callback
-//
-static BOOL CALLBACK deviceCallback(const DIDEVICEINSTANCE* di, void* user)
-{
-    int jid = 0;
-    DIDEVCAPS dc;
-    DIPROPDWORD dipd;
-    IDirectInputDevice8* device;
-    _GLFWobjenumWin32 data;
-    _GLFWjoystick* js;
-    char guid[33];
-    char name[256];
-
-    for (jid = 0;  jid <= GLFW_JOYSTICK_LAST;  jid++)
-    {
-        js = _glfw.joysticks + jid;
-        if (js->present)
-        {
-            if (memcmp(&js->win32.guid, &di->guidInstance, sizeof(GUID)) == 0)
-                return DIENUM_CONTINUE;
-        }
-    }
-
-    if (supportsXInput(&di->guidProduct))
-        return DIENUM_CONTINUE;
-
-    if (FAILED(IDirectInput8_CreateDevice(_glfw.win32.dinput8.api,
-                                          &di->guidInstance,
-                                          &device,
-                                          NULL)))
-    {
-        _glfwInputError(GLFW_PLATFORM_ERROR, "Win32: Failed to create device");
-        return DIENUM_CONTINUE;
-    }
-
-    if (FAILED(IDirectInputDevice8_SetDataFormat(device, &_glfwDataFormat)))
-    {
-        _glfwInputError(GLFW_PLATFORM_ERROR,
-                        "Win32: Failed to set device data format");
-
-        IDirectInputDevice8_Release(device);
-        return DIENUM_CONTINUE;
-    }
-
-    ZeroMemory(&dc, sizeof(dc));
-    dc.dwSize = sizeof(dc);
-
-    if (FAILED(IDirectInputDevice8_GetCapabilities(device, &dc)))
-    {
-        _glfwInputError(GLFW_PLATFORM_ERROR,
-                        "Win32: Failed to query device capabilities");
-
-        IDirectInputDevice8_Release(device);
-        return DIENUM_CONTINUE;
-    }
-
-    ZeroMemory(&dipd, sizeof(dipd));
-    dipd.diph.dwSize = sizeof(dipd);
-    dipd.diph.dwHeaderSize = sizeof(dipd.diph);
-    dipd.diph.dwHow = DIPH_DEVICE;
-    dipd.dwData = DIPROPAXISMODE_ABS;
-
-    if (FAILED(IDirectInputDevice8_SetProperty(device,
-                                               DIPROP_AXISMODE,
-                                               &dipd.diph)))
-    {
-        _glfwInputError(GLFW_PLATFORM_ERROR,
-                        "Win32: Failed to set device axis mode");
-
-        IDirectInputDevice8_Release(device);
-        return DIENUM_CONTINUE;
-    }
-
-    memset(&data, 0, sizeof(data));
-    data.device = device;
-    data.objects = calloc(dc.dwAxes + (size_t) dc.dwButtons + dc.dwPOVs,
-                          sizeof(_GLFWjoyobjectWin32));
-
-    if (FAILED(IDirectInputDevice8_EnumObjects(device,
-                                               deviceObjectCallback,
-                                               &data,
-                                               DIDFT_AXIS | DIDFT_BUTTON | DIDFT_POV)))
-    {
-        _glfwInputError(GLFW_PLATFORM_ERROR,
-                        "Win32: Failed to enumerate device objects");
-
-        IDirectInputDevice8_Release(device);
-        free(data.objects);
-        return DIENUM_CONTINUE;
-    }
-
-    qsort(data.objects, data.objectCount,
-          sizeof(_GLFWjoyobjectWin32),
-          compareJoystickObjects);
-
-    if (!WideCharToMultiByte(CP_UTF8, 0,
-                             di->tszInstanceName, -1,
-                             name, sizeof(name),
-                             NULL, NULL))
-    {
-        _glfwInputError(GLFW_PLATFORM_ERROR,
-                        "Win32: Failed to convert joystick name to UTF-8");
-
-        IDirectInputDevice8_Release(device);
-        free(data.objects);
-        return DIENUM_STOP;
-    }
-
-    // Generate a joystick GUID that matches the SDL 2.0.5+ one
-    if (memcmp(&di->guidProduct.Data4[2], "PIDVID", 6) == 0)
-    {
-        sprintf(guid, "03000000%02x%02x0000%02x%02x000000000000",
-                (uint8_t) di->guidProduct.Data1,
-                (uint8_t) (di->guidProduct.Data1 >> 8),
-                (uint8_t) (di->guidProduct.Data1 >> 16),
-                (uint8_t) (di->guidProduct.Data1 >> 24));
-    }
-    else
-    {
-        sprintf(guid, "05000000%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x00",
-                name[0], name[1], name[2], name[3],
-                name[4], name[5], name[6], name[7],
-                name[8], name[9], name[10]);
-    }
-
-    js = _glfwAllocJoystick(name, guid,
-                            data.axisCount + data.sliderCount,
-                            data.buttonCount,
-                            data.povCount);
-    if (!js)
-    {
-        IDirectInputDevice8_Release(device);
-        free(data.objects);
-        return DIENUM_STOP;
-    }
-
-    js->win32.device = device;
-    js->win32.guid = di->guidInstance;
-    js->win32.objects = data.objects;
-    js->win32.objectCount = data.objectCount;
-
-    _glfwInputJoystick(js, GLFW_CONNECTED);
-    return DIENUM_CONTINUE;
-}
-
-
-//////////////////////////////////////////////////////////////////////////
-//////                       GLFW internal API                      //////
-//////////////////////////////////////////////////////////////////////////
-
-// Initialize joystick interface
-//
-void _glfwInitJoysticksWin32(void)
-{
-    if (_glfw.win32.dinput8.instance)
-    {
-        if (FAILED(DirectInput8Create(GetModuleHandle(NULL),
-                                      DIRECTINPUT_VERSION,
-                                      &IID_IDirectInput8W,
-                                      (void**) &_glfw.win32.dinput8.api,
-                                      NULL)))
-        {
-            _glfwInputError(GLFW_PLATFORM_ERROR,
-                            "Win32: Failed to create interface");
-        }
-    }
-
-    _glfwDetectJoystickConnectionWin32();
-}
-
-// Close all opened joystick handles
-//
-void _glfwTerminateJoysticksWin32(void)
-{
-    int jid;
-
-    for (jid = GLFW_JOYSTICK_1;  jid <= GLFW_JOYSTICK_LAST;  jid++)
-        closeJoystick(_glfw.joysticks + jid);
-
-    if (_glfw.win32.dinput8.api)
-        IDirectInput8_Release(_glfw.win32.dinput8.api);
-}
-
-// Checks for new joysticks after DBT_DEVICEARRIVAL
-//
-void _glfwDetectJoystickConnectionWin32(void)
-{
-    if (_glfw.win32.xinput.instance)
-    {
-        DWORD index;
-
-        for (index = 0;  index < XUSER_MAX_COUNT;  index++)
-        {
-            int jid;
-            char guid[33];
-            XINPUT_CAPABILITIES xic;
-            _GLFWjoystick* js;
-
-            for (jid = 0;  jid <= GLFW_JOYSTICK_LAST;  jid++)
-            {
-                if (_glfw.joysticks[jid].present &&
-                    _glfw.joysticks[jid].win32.device == NULL &&
-                    _glfw.joysticks[jid].win32.index == index)
-                {
-                    break;
-                }
-            }
-
-            if (jid <= GLFW_JOYSTICK_LAST)
-                continue;
-
-            if (XInputGetCapabilities(index, 0, &xic) != ERROR_SUCCESS)
-                continue;
-
-            // Generate a joystick GUID that matches the SDL 2.0.5+ one
-            sprintf(guid, "78696e707574%02x000000000000000000",
-                    xic.SubType & 0xff);
-
-            js = _glfwAllocJoystick(getDeviceDescription(&xic), guid, 6, 10, 1);
-            if (!js)
-                continue;
-
-            js->win32.index = index;
-
-            _glfwInputJoystick(js, GLFW_CONNECTED);
-        }
-    }
-
-    if (_glfw.win32.dinput8.api)
-    {
-        if (FAILED(IDirectInput8_EnumDevices(_glfw.win32.dinput8.api,
-                                             DI8DEVCLASS_GAMECTRL,
-                                             deviceCallback,
-                                             NULL,
-                                             DIEDFL_ALLDEVICES)))
-        {
-            _glfwInputError(GLFW_PLATFORM_ERROR,
-                            "Failed to enumerate DirectInput8 devices");
-            return;
-        }
-    }
-}
-
-// Checks for joystick disconnection after DBT_DEVICEREMOVECOMPLETE
-//
-void _glfwDetectJoystickDisconnectionWin32(void)
-{
-    int jid;
-
-    for (jid = 0;  jid <= GLFW_JOYSTICK_LAST;  jid++)
-    {
-        _GLFWjoystick* js = _glfw.joysticks + jid;
-        if (js->present)
-            _glfwPlatformPollJoystick(js, _GLFW_POLL_PRESENCE);
-    }
-}
-
-
-//////////////////////////////////////////////////////////////////////////
-//////                       GLFW platform API                      //////
-//////////////////////////////////////////////////////////////////////////
-
-int _glfwPlatformPollJoystick(_GLFWjoystick* js, int mode)
-{
-    if (js->win32.device)
-    {
-        int i, ai = 0, bi = 0, pi = 0;
-        HRESULT result;
-        DIJOYSTATE state;
-
-        IDirectInputDevice8_Poll(js->win32.device);
-        result = IDirectInputDevice8_GetDeviceState(js->win32.device,
-                                                    sizeof(state),
-                                                    &state);
-        if (result == DIERR_NOTACQUIRED || result == DIERR_INPUTLOST)
-        {
-            IDirectInputDevice8_Acquire(js->win32.device);
-            IDirectInputDevice8_Poll(js->win32.device);
-            result = IDirectInputDevice8_GetDeviceState(js->win32.device,
-                                                        sizeof(state),
-                                                        &state);
-        }
-
-        if (FAILED(result))
-        {
-            closeJoystick(js);
-            return GLFW_FALSE;
-        }
-
-        if (mode == _GLFW_POLL_PRESENCE)
-            return GLFW_TRUE;
-
-        for (i = 0;  i < js->win32.objectCount;  i++)
-        {
-            const void* data = (char*) &state + js->win32.objects[i].offset;
-
-            switch (js->win32.objects[i].type)
-            {
-                case _GLFW_TYPE_AXIS:
-                case _GLFW_TYPE_SLIDER:
-                {
-                    const float value = (*((LONG*) data) + 0.5f) / 32767.5f;
-                    _glfwInputJoystickAxis(js, ai, value);
-                    ai++;
-                    break;
-                }
-
-                case _GLFW_TYPE_BUTTON:
-                {
-                    const char value = (*((BYTE*) data) & 0x80) != 0;
-                    _glfwInputJoystickButton(js, bi, value);
-                    bi++;
-                    break;
-                }
-
-                case _GLFW_TYPE_POV:
-                {
-                    const int states[9] =
-                    {
-                        GLFW_HAT_UP,
-                        GLFW_HAT_RIGHT_UP,
-                        GLFW_HAT_RIGHT,
-                        GLFW_HAT_RIGHT_DOWN,
-                        GLFW_HAT_DOWN,
-                        GLFW_HAT_LEFT_DOWN,
-                        GLFW_HAT_LEFT,
-                        GLFW_HAT_LEFT_UP,
-                        GLFW_HAT_CENTERED
-                    };
-
-                    // Screams of horror are appropriate at this point
-                    int stateIndex = LOWORD(*(DWORD*) data) / (45 * DI_DEGREES);
-                    if (stateIndex < 0 || stateIndex > 8)
-                        stateIndex = 8;
-
-                    _glfwInputJoystickHat(js, pi, states[stateIndex]);
-                    pi++;
-                    break;
-                }
-            }
-        }
-    }
-    else
-    {
-        int i, dpad = 0;
-        DWORD result;
-        XINPUT_STATE xis;
-        const WORD buttons[10] =
-        {
-            XINPUT_GAMEPAD_A,
-            XINPUT_GAMEPAD_B,
-            XINPUT_GAMEPAD_X,
-            XINPUT_GAMEPAD_Y,
-            XINPUT_GAMEPAD_LEFT_SHOULDER,
-            XINPUT_GAMEPAD_RIGHT_SHOULDER,
-            XINPUT_GAMEPAD_BACK,
-            XINPUT_GAMEPAD_START,
-            XINPUT_GAMEPAD_LEFT_THUMB,
-            XINPUT_GAMEPAD_RIGHT_THUMB
-        };
-
-        result = XInputGetState(js->win32.index, &xis);
-        if (result != ERROR_SUCCESS)
-        {
-            if (result == ERROR_DEVICE_NOT_CONNECTED)
-                closeJoystick(js);
-
-            return GLFW_FALSE;
-        }
-
-        if (mode == _GLFW_POLL_PRESENCE)
-            return GLFW_TRUE;
-
-        _glfwInputJoystickAxis(js, 0, (xis.Gamepad.sThumbLX + 0.5f) / 32767.5f);
-        _glfwInputJoystickAxis(js, 1, -(xis.Gamepad.sThumbLY + 0.5f) / 32767.5f);
-        _glfwInputJoystickAxis(js, 2, (xis.Gamepad.sThumbRX + 0.5f) / 32767.5f);
-        _glfwInputJoystickAxis(js, 3, -(xis.Gamepad.sThumbRY + 0.5f) / 32767.5f);
-        _glfwInputJoystickAxis(js, 4, xis.Gamepad.bLeftTrigger / 127.5f - 1.f);
-        _glfwInputJoystickAxis(js, 5, xis.Gamepad.bRightTrigger / 127.5f - 1.f);
-
-        for (i = 0;  i < 10;  i++)
-        {
-            const char value = (xis.Gamepad.wButtons & buttons[i]) ? 1 : 0;
-            _glfwInputJoystickButton(js, i, value);
-        }
-
-        if (xis.Gamepad.wButtons & XINPUT_GAMEPAD_DPAD_UP)
-            dpad |= GLFW_HAT_UP;
-        if (xis.Gamepad.wButtons & XINPUT_GAMEPAD_DPAD_RIGHT)
-            dpad |= GLFW_HAT_RIGHT;
-        if (xis.Gamepad.wButtons & XINPUT_GAMEPAD_DPAD_DOWN)
-            dpad |= GLFW_HAT_DOWN;
-        if (xis.Gamepad.wButtons & XINPUT_GAMEPAD_DPAD_LEFT)
-            dpad |= GLFW_HAT_LEFT;
-
-        _glfwInputJoystickHat(js, 0, dpad);
-    }
-
-    return GLFW_TRUE;
-}
-
-void _glfwPlatformUpdateGamepadGUID(char* guid)
-{
-    if (strcmp(guid + 20, "504944564944") == 0)
-    {
-        char original[33];
-        strncpy(original, guid, sizeof(original) - 1);
-        sprintf(guid, "03000000%.4s0000%.4s000000000000",
-                original, original + 4);
-    }
-}
-

internal/glfw/glfw/src/win32_joystick.h

@@ -1,57 +0,0 @@
-//========================================================================
-// GLFW 3.3 Win32 - www.glfw.org
-//------------------------------------------------------------------------
-// Copyright (c) 2006-2017 Camilla Löwy <elmindreda@glfw.org>
-//
-// This software is provided 'as-is', without any express or implied
-// warranty. In no event will the authors be held liable for any damages
-// arising from the use of this software.
-//
-// Permission is granted to anyone to use this software for any purpose,
-// including commercial applications, and to alter it and redistribute it
-// freely, subject to the following restrictions:
-//
-// 1. The origin of this software must not be misrepresented; you must not
-//    claim that you wrote the original software. If you use this software
-//    in a product, an acknowledgment in the product documentation would
-//    be appreciated but is not required.
-//
-// 2. Altered source versions must be plainly marked as such, and must not
-//    be misrepresented as being the original software.
-//
-// 3. This notice may not be removed or altered from any source
-//    distribution.
-//
-//========================================================================
-
-#define _GLFW_PLATFORM_JOYSTICK_STATE         _GLFWjoystickWin32 win32
-#define _GLFW_PLATFORM_LIBRARY_JOYSTICK_STATE struct { int dummyLibraryJoystick; }
-
-#define _GLFW_PLATFORM_MAPPING_NAME "Windows"
-#define GLFW_BUILD_WIN32_MAPPINGS
-
-// Joystick element (axis, button or slider)
-//
-typedef struct _GLFWjoyobjectWin32
-{
-    int                     offset;
-    int                     type;
-} _GLFWjoyobjectWin32;
-
-// Win32-specific per-joystick data
-//
-typedef struct _GLFWjoystickWin32
-{
-    _GLFWjoyobjectWin32*    objects;
-    int                     objectCount;
-    IDirectInputDevice8W*   device;
-    DWORD                   index;
-    GUID                    guid;
-} _GLFWjoystickWin32;
-
-
-void _glfwInitJoysticksWin32(void);
-void _glfwTerminateJoysticksWin32(void);
-void _glfwDetectJoystickConnectionWin32(void);
-void _glfwDetectJoystickDisconnectionWin32(void);
-

internal/glfw/glfw/src/win32_monitor.c

@@ -1,548 +0,0 @@
-//========================================================================
-// GLFW 3.3 Win32 - www.glfw.org
-//------------------------------------------------------------------------
-// Copyright (c) 2002-2006 Marcus Geelnard
-// Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
-//
-// This software is provided 'as-is', without any express or implied
-// warranty. In no event will the authors be held liable for any damages
-// arising from the use of this software.
-//
-// Permission is granted to anyone to use this software for any purpose,
-// including commercial applications, and to alter it and redistribute it
-// freely, subject to the following restrictions:
-//
-// 1. The origin of this software must not be misrepresented; you must not
-//    claim that you wrote the original software. If you use this software
-//    in a product, an acknowledgment in the product documentation would
-//    be appreciated but is not required.
-//
-// 2. Altered source versions must be plainly marked as such, and must not
-//    be misrepresented as being the original software.
-//
-// 3. This notice may not be removed or altered from any source
-//    distribution.
-//
-//========================================================================
-// Please use C89 style variable declarations in this file because VS 2010
-//========================================================================
-
-#include "internal.h"
-
-#include <stdlib.h>
-#include <string.h>
-#include <limits.h>
-#include <malloc.h>
-#include <wchar.h>
-
-
-// Callback for EnumDisplayMonitors in createMonitor
-//
-static BOOL CALLBACK monitorCallback(HMONITOR handle,
-                                     HDC dc,
-                                     RECT* rect,
-                                     LPARAM data)
-{
-    MONITORINFOEXW mi;
-    ZeroMemory(&mi, sizeof(mi));
-    mi.cbSize = sizeof(mi);
-
-    if (GetMonitorInfoW(handle, (MONITORINFO*) &mi))
-    {
-        _GLFWmonitor* monitor = (_GLFWmonitor*) data;
-        if (wcscmp(mi.szDevice, monitor->win32.adapterName) == 0)
-            monitor->win32.handle = handle;
-    }
-
-    return TRUE;
-}
-
-// Create monitor from an adapter and (optionally) a display
-//
-static _GLFWmonitor* createMonitor(DISPLAY_DEVICEW* adapter,
-                                   DISPLAY_DEVICEW* display)
-{
-    _GLFWmonitor* monitor;
-    int widthMM, heightMM;
-    char* name;
-    HDC dc;
-    DEVMODEW dm;
-    RECT rect;
-
-    if (display)
-        name = _glfwCreateUTF8FromWideStringWin32(display->DeviceString);
-    else
-        name = _glfwCreateUTF8FromWideStringWin32(adapter->DeviceString);
-    if (!name)
-        return NULL;
-
-    ZeroMemory(&dm, sizeof(dm));
-    dm.dmSize = sizeof(dm);
-    EnumDisplaySettingsW(adapter->DeviceName, ENUM_CURRENT_SETTINGS, &dm);
-
-    dc = CreateDCW(L"DISPLAY", adapter->DeviceName, NULL, NULL);
-
-    if (IsWindows8Point1OrGreater())
-    {
-        widthMM  = GetDeviceCaps(dc, HORZSIZE);
-        heightMM = GetDeviceCaps(dc, VERTSIZE);
-    }
-    else
-    {
-        widthMM  = (int) (dm.dmPelsWidth * 25.4f / GetDeviceCaps(dc, LOGPIXELSX));
-        heightMM = (int) (dm.dmPelsHeight * 25.4f / GetDeviceCaps(dc, LOGPIXELSY));
-    }
-
-    DeleteDC(dc);
-
-    monitor = _glfwAllocMonitor(name, widthMM, heightMM);
-    free(name);
-
-    if (adapter->StateFlags & DISPLAY_DEVICE_MODESPRUNED)
-        monitor->win32.modesPruned = GLFW_TRUE;
-
-    wcscpy(monitor->win32.adapterName, adapter->DeviceName);
-    WideCharToMultiByte(CP_UTF8, 0,
-                        adapter->DeviceName, -1,
-                        monitor->win32.publicAdapterName,
-                        sizeof(monitor->win32.publicAdapterName),
-                        NULL, NULL);
-
-    if (display)
-    {
-        wcscpy(monitor->win32.displayName, display->DeviceName);
-        WideCharToMultiByte(CP_UTF8, 0,
-                            display->DeviceName, -1,
-                            monitor->win32.publicDisplayName,
-                            sizeof(monitor->win32.publicDisplayName),
-                            NULL, NULL);
-    }
-
-    rect.left   = dm.dmPosition.x;
-    rect.top    = dm.dmPosition.y;
-    rect.right  = dm.dmPosition.x + dm.dmPelsWidth;
-    rect.bottom = dm.dmPosition.y + dm.dmPelsHeight;
-
-    EnumDisplayMonitors(NULL, &rect, monitorCallback, (LPARAM) monitor);
-    return monitor;
-}
-
-
-//////////////////////////////////////////////////////////////////////////
-//////                       GLFW internal API                      //////
-//////////////////////////////////////////////////////////////////////////
-
-// Poll for changes in the set of connected monitors
-//
-void _glfwPollMonitorsWin32(void)
-{
-    int i, disconnectedCount;
-    _GLFWmonitor** disconnected = NULL;
-    DWORD adapterIndex, displayIndex;
-    DISPLAY_DEVICEW adapter, display;
-    _GLFWmonitor* monitor;
-
-    disconnectedCount = _glfw.monitorCount;
-    if (disconnectedCount)
-    {
-        disconnected = calloc(_glfw.monitorCount, sizeof(_GLFWmonitor*));
-        memcpy(disconnected,
-               _glfw.monitors,
-               _glfw.monitorCount * sizeof(_GLFWmonitor*));
-    }
-
-    for (adapterIndex = 0;  ;  adapterIndex++)
-    {
-        int type = _GLFW_INSERT_LAST;
-
-        ZeroMemory(&adapter, sizeof(adapter));
-        adapter.cb = sizeof(adapter);
-
-        if (!EnumDisplayDevicesW(NULL, adapterIndex, &adapter, 0))
-            break;
-
-        if (!(adapter.StateFlags & DISPLAY_DEVICE_ACTIVE))
-            continue;
-
-        if (adapter.StateFlags & DISPLAY_DEVICE_PRIMARY_DEVICE)
-            type = _GLFW_INSERT_FIRST;
-
-        for (displayIndex = 0;  ;  displayIndex++)
-        {
-            ZeroMemory(&display, sizeof(display));
-            display.cb = sizeof(display);
-
-            if (!EnumDisplayDevicesW(adapter.DeviceName, displayIndex, &display, 0))
-                break;
-
-            if (!(display.StateFlags & DISPLAY_DEVICE_ACTIVE))
-                continue;
-
-            for (i = 0;  i < disconnectedCount;  i++)
-            {
-                if (disconnected[i] &&
-                    wcscmp(disconnected[i]->win32.displayName,
-                           display.DeviceName) == 0)
-                {
-                    disconnected[i] = NULL;
-                    // handle may have changed, update
-                    EnumDisplayMonitors(NULL, NULL, monitorCallback, (LPARAM) _glfw.monitors[i]);
-                    break;
-                }
-            }
-
-            if (i < disconnectedCount)
-                continue;
-
-            monitor = createMonitor(&adapter, &display);
-            if (!monitor)
-            {
-                free(disconnected);
-                return;
-            }
-
-            _glfwInputMonitor(monitor, GLFW_CONNECTED, type);
-
-            type = _GLFW_INSERT_LAST;
-        }
-
-        // HACK: If an active adapter does not have any display devices
-        //       (as sometimes happens), add it directly as a monitor
-        if (displayIndex == 0)
-        {
-            for (i = 0;  i < disconnectedCount;  i++)
-            {
-                if (disconnected[i] &&
-                    wcscmp(disconnected[i]->win32.adapterName,
-                           adapter.DeviceName) == 0)
-                {
-                    disconnected[i] = NULL;
-                    break;
-                }
-            }
-
-            if (i < disconnectedCount)
-                continue;
-
-            monitor = createMonitor(&adapter, NULL);
-            if (!monitor)
-            {
-                free(disconnected);
-                return;
-            }
-
-            _glfwInputMonitor(monitor, GLFW_CONNECTED, type);
-        }
-    }
-
-    for (i = 0;  i < disconnectedCount;  i++)
-    {
-        if (disconnected[i])
-            _glfwInputMonitor(disconnected[i], GLFW_DISCONNECTED, 0);
-    }
-
-    free(disconnected);
-}
-
-// Change the current video mode
-//
-void _glfwSetVideoModeWin32(_GLFWmonitor* monitor, const GLFWvidmode* desired)
-{
-    GLFWvidmode current;
-    const GLFWvidmode* best;
-    DEVMODEW dm;
-    LONG result;
-
-    best = _glfwChooseVideoMode(monitor, desired);
-    _glfwPlatformGetVideoMode(monitor, &current);
-    if (_glfwCompareVideoModes(&current, best) == 0)
-        return;
-
-    ZeroMemory(&dm, sizeof(dm));
-    dm.dmSize = sizeof(dm);
-    dm.dmFields           = DM_PELSWIDTH | DM_PELSHEIGHT | DM_BITSPERPEL |
-                            DM_DISPLAYFREQUENCY;
-    dm.dmPelsWidth        = best->width;
-    dm.dmPelsHeight       = best->height;
-    dm.dmBitsPerPel       = best->redBits + best->greenBits + best->blueBits;
-    dm.dmDisplayFrequency = best->refreshRate;
-
-    if (dm.dmBitsPerPel < 15 || dm.dmBitsPerPel >= 24)
-        dm.dmBitsPerPel = 32;
-
-    result = ChangeDisplaySettingsExW(monitor->win32.adapterName,
-                                      &dm,
-                                      NULL,
-                                      CDS_FULLSCREEN,
-                                      NULL);
-    if (result == DISP_CHANGE_SUCCESSFUL)
-        monitor->win32.modeChanged = GLFW_TRUE;
-    else
-    {
-        const char* description = "Unknown error";
-
-        if (result == DISP_CHANGE_BADDUALVIEW)
-            description = "The system uses DualView";
-        else if (result == DISP_CHANGE_BADFLAGS)
-            description = "Invalid flags";
-        else if (result == DISP_CHANGE_BADMODE)
-            description = "Graphics mode not supported";
-        else if (result == DISP_CHANGE_BADPARAM)
-            description = "Invalid parameter";
-        else if (result == DISP_CHANGE_FAILED)
-            description = "Graphics mode failed";
-        else if (result == DISP_CHANGE_NOTUPDATED)
-            description = "Failed to write to registry";
-        else if (result == DISP_CHANGE_RESTART)
-            description = "Computer restart required";
-
-        _glfwInputError(GLFW_PLATFORM_ERROR,
-                        "Win32: Failed to set video mode: %s",
-                        description);
-    }
-}
-
-// Restore the previously saved (original) video mode
-//
-void _glfwRestoreVideoModeWin32(_GLFWmonitor* monitor)
-{
-    if (monitor->win32.modeChanged)
-    {
-        ChangeDisplaySettingsExW(monitor->win32.adapterName,
-                                 NULL, NULL, CDS_FULLSCREEN, NULL);
-        monitor->win32.modeChanged = GLFW_FALSE;
-    }
-}
-
-void _glfwGetMonitorContentScaleWin32(HMONITOR handle, float* xscale, float* yscale)
-{
-    UINT xdpi, ydpi;
-
-    if (xscale)
-        *xscale = 0.f;
-    if (yscale)
-        *yscale = 0.f;
-
-    if (IsWindows8Point1OrGreater())
-    {
-        if (GetDpiForMonitor(handle, MDT_EFFECTIVE_DPI, &xdpi, &ydpi) != S_OK)
-        {
-            _glfwInputError(GLFW_PLATFORM_ERROR, "Win32: Failed to query monitor DPI");
-            return;
-        }
-    }
-    else
-    {
-        const HDC dc = GetDC(NULL);
-        xdpi = GetDeviceCaps(dc, LOGPIXELSX);
-        ydpi = GetDeviceCaps(dc, LOGPIXELSY);
-        ReleaseDC(NULL, dc);
-    }
-
-    if (xscale)
-        *xscale = xdpi / (float) USER_DEFAULT_SCREEN_DPI;
-    if (yscale)
-        *yscale = ydpi / (float) USER_DEFAULT_SCREEN_DPI;
-}
-
-
-//////////////////////////////////////////////////////////////////////////
-//////                       GLFW platform API                      //////
-//////////////////////////////////////////////////////////////////////////
-
-void _glfwPlatformFreeMonitor(_GLFWmonitor* monitor)
-{
-}
-
-void _glfwPlatformGetMonitorPos(_GLFWmonitor* monitor, int* xpos, int* ypos)
-{
-    DEVMODEW dm;
-    ZeroMemory(&dm, sizeof(dm));
-    dm.dmSize = sizeof(dm);
-
-    EnumDisplaySettingsExW(monitor->win32.adapterName,
-                           ENUM_CURRENT_SETTINGS,
-                           &dm,
-                           EDS_ROTATEDMODE);
-
-    if (xpos)
-        *xpos = dm.dmPosition.x;
-    if (ypos)
-        *ypos = dm.dmPosition.y;
-}
-
-void _glfwPlatformGetMonitorContentScale(_GLFWmonitor* monitor,
-                                         float* xscale, float* yscale)
-{
-    _glfwGetMonitorContentScaleWin32(monitor->win32.handle, xscale, yscale);
-}
-
-void _glfwPlatformGetMonitorWorkarea(_GLFWmonitor* monitor,
-                                     int* xpos, int* ypos,
-                                     int* width, int* height)
-{
-    MONITORINFO mi = { sizeof(mi) };
-    GetMonitorInfo(monitor->win32.handle, &mi);
-
-    if (xpos)
-        *xpos = mi.rcWork.left;
-    if (ypos)
-        *ypos = mi.rcWork.top;
-    if (width)
-        *width = mi.rcWork.right - mi.rcWork.left;
-    if (height)
-        *height = mi.rcWork.bottom - mi.rcWork.top;
-}
-
-GLFWvidmode* _glfwPlatformGetVideoModes(_GLFWmonitor* monitor, int* count)
-{
-    int modeIndex = 0, size = 0;
-    GLFWvidmode* result = NULL;
-
-    *count = 0;
-
-    for (;;)
-    {
-        int i;
-        GLFWvidmode mode;
-        DEVMODEW dm;
-
-        ZeroMemory(&dm, sizeof(dm));
-        dm.dmSize = sizeof(dm);
-
-        if (!EnumDisplaySettingsW(monitor->win32.adapterName, modeIndex, &dm))
-            break;
-
-        modeIndex++;
-
-        // Skip modes with less than 15 BPP
-        if (dm.dmBitsPerPel < 15)
-            continue;
-
-        mode.width  = dm.dmPelsWidth;
-        mode.height = dm.dmPelsHeight;
-        mode.refreshRate = dm.dmDisplayFrequency;
-        _glfwSplitBPP(dm.dmBitsPerPel,
-                      &mode.redBits,
-                      &mode.greenBits,
-                      &mode.blueBits);
-
-        for (i = 0;  i < *count;  i++)
-        {
-            if (_glfwCompareVideoModes(result + i, &mode) == 0)
-                break;
-        }
-
-        // Skip duplicate modes
-        if (i < *count)
-            continue;
-
-        if (monitor->win32.modesPruned)
-        {
-            // Skip modes not supported by the connected displays
-            if (ChangeDisplaySettingsExW(monitor->win32.adapterName,
-                                         &dm,
-                                         NULL,
-                                         CDS_TEST,
-                                         NULL) != DISP_CHANGE_SUCCESSFUL)
-            {
-                continue;
-            }
-        }
-
-        if (*count == size)
-        {
-            size += 128;
-            result = (GLFWvidmode*) realloc(result, size * sizeof(GLFWvidmode));
-        }
-
-        (*count)++;
-        result[*count - 1] = mode;
-    }
-
-    if (!*count)
-    {
-        // HACK: Report the current mode if no valid modes were found
-        result = calloc(1, sizeof(GLFWvidmode));
-        _glfwPlatformGetVideoMode(monitor, result);
-        *count = 1;
-    }
-
-    return result;
-}
-
-void _glfwPlatformGetVideoMode(_GLFWmonitor* monitor, GLFWvidmode* mode)
-{
-    DEVMODEW dm;
-    ZeroMemory(&dm, sizeof(dm));
-    dm.dmSize = sizeof(dm);
-
-    EnumDisplaySettingsW(monitor->win32.adapterName, ENUM_CURRENT_SETTINGS, &dm);
-
-    mode->width  = dm.dmPelsWidth;
-    mode->height = dm.dmPelsHeight;
-    mode->refreshRate = dm.dmDisplayFrequency;
-    _glfwSplitBPP(dm.dmBitsPerPel,
-                  &mode->redBits,
-                  &mode->greenBits,
-                  &mode->blueBits);
-}
-
-GLFWbool _glfwPlatformGetGammaRamp(_GLFWmonitor* monitor, GLFWgammaramp* ramp)
-{
-    HDC dc;
-    WORD values[3][256];
-
-    dc = CreateDCW(L"DISPLAY", monitor->win32.adapterName, NULL, NULL);
-    GetDeviceGammaRamp(dc, values);
-    DeleteDC(dc);
-
-    _glfwAllocGammaArrays(ramp, 256);
-
-    memcpy(ramp->red,   values[0], sizeof(values[0]));
-    memcpy(ramp->green, values[1], sizeof(values[1]));
-    memcpy(ramp->blue,  values[2], sizeof(values[2]));
-
-    return GLFW_TRUE;
-}
-
-void _glfwPlatformSetGammaRamp(_GLFWmonitor* monitor, const GLFWgammaramp* ramp)
-{
-    HDC dc;
-    WORD values[3][256];
-
-    if (ramp->size != 256)
-    {
-        _glfwInputError(GLFW_PLATFORM_ERROR,
-                        "Win32: Gamma ramp size must be 256");
-        return;
-    }
-
-    memcpy(values[0], ramp->red,   sizeof(values[0]));
-    memcpy(values[1], ramp->green, sizeof(values[1]));
-    memcpy(values[2], ramp->blue,  sizeof(values[2]));
-
-    dc = CreateDCW(L"DISPLAY", monitor->win32.adapterName, NULL, NULL);
-    SetDeviceGammaRamp(dc, values);
-    DeleteDC(dc);
-}
-
-
-//////////////////////////////////////////////////////////////////////////
-//////                        GLFW native API                       //////
-//////////////////////////////////////////////////////////////////////////
-
-GLFWAPI const char* glfwGetWin32Adapter(GLFWmonitor* handle)
-{
-    _GLFWmonitor* monitor = (_GLFWmonitor*) handle;
-    _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
-    return monitor->win32.publicAdapterName;
-}
-
-GLFWAPI const char* glfwGetWin32Monitor(GLFWmonitor* handle)
-{
-    _GLFWmonitor* monitor = (_GLFWmonitor*) handle;
-    _GLFW_REQUIRE_INIT_OR_RETURN(NULL);
-    return monitor->win32.publicDisplayName;
-}
-

internal/glfw/glfw/src/win32_platform.h

@@ -1,452 +0,0 @@
-//========================================================================
-// GLFW 3.3 Win32 - www.glfw.org
-//------------------------------------------------------------------------
-// Copyright (c) 2002-2006 Marcus Geelnard
-// Copyright (c) 2006-2019 Camilla Löwy <elmindreda@glfw.org>
-//
-// This software is provided 'as-is', without any express or implied
-// warranty. In no event will the authors be held liable for any damages
-// arising from the use of this software.
-//
-// Permission is granted to anyone to use this software for any purpose,
-// including commercial applications, and to alter it and redistribute it
-// freely, subject to the following restrictions:
-//
-// 1. The origin of this software must not be misrepresented; you must not
-//    claim that you wrote the original software. If you use this software
-//    in a product, an acknowledgment in the product documentation would
-//    be appreciated but is not required.
-//
-// 2. Altered source versions must be plainly marked as such, and must not
-//    be misrepresented as being the original software.
-//
-// 3. This notice may not be removed or altered from any source
-//    distribution.
-//
-//========================================================================
-
-// We don't need all the fancy stuff
-#ifndef NOMINMAX
- #define NOMINMAX
-#endif
-
-#ifndef VC_EXTRALEAN
- #define VC_EXTRALEAN
-#endif
-
-#ifndef WIN32_LEAN_AND_MEAN
- #define WIN32_LEAN_AND_MEAN
-#endif
-
-// This is a workaround for the fact that glfw3.h needs to export APIENTRY (for
-// example to allow applications to correctly declare a GL_KHR_debug callback)
-// but windows.h assumes no one will define APIENTRY before it does
-#undef APIENTRY
-
-// GLFW on Windows is Unicode only and does not work in MBCS mode
-#ifndef UNICODE
- #define UNICODE
-#endif
-
-// GLFW requires Windows XP or later
-#if WINVER < 0x0501
- #undef WINVER
- #define WINVER 0x0501
-#endif
-#if _WIN32_WINNT < 0x0501
- #undef _WIN32_WINNT
- #define _WIN32_WINNT 0x0501
-#endif
-
-// GLFW uses DirectInput8 interfaces
-#define DIRECTINPUT_VERSION 0x0800
-
-// GLFW uses OEM cursor resources
-#define OEMRESOURCE
-
-#include <wctype.h>
-#include <windows.h>
-#include <dinput.h>
-#include <xinput.h>
-#include <dbt.h>
-
-// HACK: Define macros that some windows.h variants don't
-#ifndef WM_MOUSEHWHEEL
- #define WM_MOUSEHWHEEL 0x020E
-#endif
-#ifndef WM_DWMCOMPOSITIONCHANGED
- #define WM_DWMCOMPOSITIONCHANGED 0x031E
-#endif
-#ifndef WM_DWMCOLORIZATIONCOLORCHANGED
- #define WM_DWMCOLORIZATIONCOLORCHANGED 0x0320
-#endif
-#ifndef WM_COPYGLOBALDATA
- #define WM_COPYGLOBALDATA 0x0049
-#endif
-#ifndef WM_UNICHAR
- #define WM_UNICHAR 0x0109
-#endif
-#ifndef UNICODE_NOCHAR
- #define UNICODE_NOCHAR 0xFFFF
-#endif
-#ifndef WM_DPICHANGED
- #define WM_DPICHANGED 0x02E0
-#endif
-#ifndef GET_XBUTTON_WPARAM
- #define GET_XBUTTON_WPARAM(w) (HIWORD(w))
-#endif
-#ifndef EDS_ROTATEDMODE
- #define EDS_ROTATEDMODE 0x00000004
-#endif
-#ifndef DISPLAY_DEVICE_ACTIVE
- #define DISPLAY_DEVICE_ACTIVE 0x00000001
-#endif
-#ifndef _WIN32_WINNT_WINBLUE
- #define _WIN32_WINNT_WINBLUE 0x0603
-#endif
-#ifndef _WIN32_WINNT_WIN8
- #define _WIN32_WINNT_WIN8 0x0602
-#endif
-#ifndef WM_GETDPISCALEDSIZE
- #define WM_GETDPISCALEDSIZE 0x02e4
-#endif
-#ifndef USER_DEFAULT_SCREEN_DPI
- #define USER_DEFAULT_SCREEN_DPI 96
-#endif
-#ifndef OCR_HAND
- #define OCR_HAND 32649
-#endif
-
-#if WINVER < 0x0601
-typedef struct
-{
-    DWORD cbSize;
-    DWORD ExtStatus;
-} CHANGEFILTERSTRUCT;
-#ifndef MSGFLT_ALLOW
- #define MSGFLT_ALLOW 1
-#endif
-#endif /*Windows 7*/
-
-#if WINVER < 0x0600
-#define DWM_BB_ENABLE 0x00000001
-#define DWM_BB_BLURREGION 0x00000002
-typedef struct
-{
-    DWORD dwFlags;
-    BOOL fEnable;
-    HRGN hRgnBlur;
-    BOOL fTransitionOnMaximized;
-} DWM_BLURBEHIND;
-#else
- #include <dwmapi.h>
-#endif /*Windows Vista*/
-
-#ifndef DPI_ENUMS_DECLARED
-typedef enum
-{
-    PROCESS_DPI_UNAWARE = 0,
-    PROCESS_SYSTEM_DPI_AWARE = 1,
-    PROCESS_PER_MONITOR_DPI_AWARE = 2
-} PROCESS_DPI_AWARENESS;
-typedef enum
-{
-    MDT_EFFECTIVE_DPI = 0,
-    MDT_ANGULAR_DPI = 1,
-    MDT_RAW_DPI = 2,
-    MDT_DEFAULT = MDT_EFFECTIVE_DPI
-} MONITOR_DPI_TYPE;
-#endif /*DPI_ENUMS_DECLARED*/
-
-#ifndef DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2
-#define DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2 ((HANDLE) -4)
-#endif /*DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2*/
-
-// HACK: Define versionhelpers.h functions manually as MinGW lacks the header
-#define IsWindowsXPOrGreater()                                 \
-    _glfwIsWindowsVersionOrGreaterWin32(HIBYTE(_WIN32_WINNT_WINXP),   \
-                                        LOBYTE(_WIN32_WINNT_WINXP), 0)
-#define IsWindowsVistaOrGreater()                                     \
-    _glfwIsWindowsVersionOrGreaterWin32(HIBYTE(_WIN32_WINNT_VISTA),   \
-                                        LOBYTE(_WIN32_WINNT_VISTA), 0)
-#define IsWindows7OrGreater()                                         \
-    _glfwIsWindowsVersionOrGreaterWin32(HIBYTE(_WIN32_WINNT_WIN7),    \
-                                        LOBYTE(_WIN32_WINNT_WIN7), 0)
-#define IsWindows8OrGreater()                                         \
-    _glfwIsWindowsVersionOrGreaterWin32(HIBYTE(_WIN32_WINNT_WIN8),    \
-                                        LOBYTE(_WIN32_WINNT_WIN8), 0)
-#define IsWindows8Point1OrGreater()                                   \
-    _glfwIsWindowsVersionOrGreaterWin32(HIBYTE(_WIN32_WINNT_WINBLUE), \
-                                        LOBYTE(_WIN32_WINNT_WINBLUE), 0)
-
-#define _glfwIsWindows10AnniversaryUpdateOrGreaterWin32() \
-    _glfwIsWindows10BuildOrGreaterWin32(14393)
-#define _glfwIsWindows10CreatorsUpdateOrGreaterWin32() \
-    _glfwIsWindows10BuildOrGreaterWin32(15063)
-
-// HACK: Define macros that some xinput.h variants don't
-#ifndef XINPUT_CAPS_WIRELESS
- #define XINPUT_CAPS_WIRELESS 0x0002
-#endif
-#ifndef XINPUT_DEVSUBTYPE_WHEEL
- #define XINPUT_DEVSUBTYPE_WHEEL 0x02
-#endif
-#ifndef XINPUT_DEVSUBTYPE_ARCADE_STICK
- #define XINPUT_DEVSUBTYPE_ARCADE_STICK 0x03
-#endif
-#ifndef XINPUT_DEVSUBTYPE_FLIGHT_STICK
- #define XINPUT_DEVSUBTYPE_FLIGHT_STICK 0x04
-#endif
-#ifndef XINPUT_DEVSUBTYPE_DANCE_PAD
- #define XINPUT_DEVSUBTYPE_DANCE_PAD 0x05
-#endif
-#ifndef XINPUT_DEVSUBTYPE_GUITAR
- #define XINPUT_DEVSUBTYPE_GUITAR 0x06
-#endif
-#ifndef XINPUT_DEVSUBTYPE_DRUM_KIT
- #define XINPUT_DEVSUBTYPE_DRUM_KIT 0x08
-#endif
-#ifndef XINPUT_DEVSUBTYPE_ARCADE_PAD
- #define XINPUT_DEVSUBTYPE_ARCADE_PAD 0x13
-#endif
-#ifndef XUSER_MAX_COUNT
- #define XUSER_MAX_COUNT 4
-#endif
-
-// HACK: Define macros that some dinput.h variants don't
-#ifndef DIDFT_OPTIONAL
- #define DIDFT_OPTIONAL 0x80000000
-#endif
-
-// xinput.dll function pointer typedefs
-typedef DWORD (WINAPI * PFN_XInputGetCapabilities)(DWORD,DWORD,XINPUT_CAPABILITIES*);
-typedef DWORD (WINAPI * PFN_XInputGetState)(DWORD,XINPUT_STATE*);
-#define XInputGetCapabilities _glfw.win32.xinput.GetCapabilities
-#define XInputGetState _glfw.win32.xinput.GetState
-
-// dinput8.dll function pointer typedefs
-typedef HRESULT (WINAPI * PFN_DirectInput8Create)(HINSTANCE,DWORD,REFIID,LPVOID*,LPUNKNOWN);
-#define DirectInput8Create _glfw.win32.dinput8.Create
-
-// user32.dll function pointer typedefs
-typedef BOOL (WINAPI * PFN_SetProcessDPIAware)(void);
-typedef BOOL (WINAPI * PFN_ChangeWindowMessageFilterEx)(HWND,UINT,DWORD,CHANGEFILTERSTRUCT*);
-typedef BOOL (WINAPI * PFN_EnableNonClientDpiScaling)(HWND);
-typedef BOOL (WINAPI * PFN_SetProcessDpiAwarenessContext)(HANDLE);
-typedef UINT (WINAPI * PFN_GetDpiForWindow)(HWND);
-typedef BOOL (WINAPI * PFN_AdjustWindowRectExForDpi)(LPRECT,DWORD,BOOL,DWORD,UINT);
-#define SetProcessDPIAware _glfw.win32.user32.SetProcessDPIAware_
-#define ChangeWindowMessageFilterEx _glfw.win32.user32.ChangeWindowMessageFilterEx_
-#define EnableNonClientDpiScaling _glfw.win32.user32.EnableNonClientDpiScaling_
-#define SetProcessDpiAwarenessContext _glfw.win32.user32.SetProcessDpiAwarenessContext_
-#define GetDpiForWindow _glfw.win32.user32.GetDpiForWindow_
-#define AdjustWindowRectExForDpi _glfw.win32.user32.AdjustWindowRectExForDpi_
-
-// dwmapi.dll function pointer typedefs
-typedef HRESULT (WINAPI * PFN_DwmIsCompositionEnabled)(BOOL*);
-typedef HRESULT (WINAPI * PFN_DwmFlush)(VOID);
-typedef HRESULT(WINAPI * PFN_DwmEnableBlurBehindWindow)(HWND,const DWM_BLURBEHIND*);
-typedef HRESULT (WINAPI * PFN_DwmGetColorizationColor)(DWORD*,BOOL*);
-#define DwmIsCompositionEnabled _glfw.win32.dwmapi.IsCompositionEnabled
-#define DwmFlush _glfw.win32.dwmapi.Flush
-#define DwmEnableBlurBehindWindow _glfw.win32.dwmapi.EnableBlurBehindWindow
-#define DwmGetColorizationColor _glfw.win32.dwmapi.GetColorizationColor
-
-// shcore.dll function pointer typedefs
-typedef HRESULT (WINAPI * PFN_SetProcessDpiAwareness)(PROCESS_DPI_AWARENESS);
-typedef HRESULT (WINAPI * PFN_GetDpiForMonitor)(HMONITOR,MONITOR_DPI_TYPE,UINT*,UINT*);
-#define SetProcessDpiAwareness _glfw.win32.shcore.SetProcessDpiAwareness_
-#define GetDpiForMonitor _glfw.win32.shcore.GetDpiForMonitor_
-
-// ntdll.dll function pointer typedefs
-typedef LONG (WINAPI * PFN_RtlVerifyVersionInfo)(OSVERSIONINFOEXW*,ULONG,ULONGLONG);
-#define RtlVerifyVersionInfo _glfw.win32.ntdll.RtlVerifyVersionInfo_
-
-typedef VkFlags VkWin32SurfaceCreateFlagsKHR;
-
-typedef struct VkWin32SurfaceCreateInfoKHR
-{
-    VkStructureType                 sType;
-    const void*                     pNext;
-    VkWin32SurfaceCreateFlagsKHR    flags;
-    HINSTANCE                       hinstance;
-    HWND                            hwnd;
-} VkWin32SurfaceCreateInfoKHR;
-
-typedef VkResult (APIENTRY *PFN_vkCreateWin32SurfaceKHR)(VkInstance,const VkWin32SurfaceCreateInfoKHR*,const VkAllocationCallbacks*,VkSurfaceKHR*);
-typedef VkBool32 (APIENTRY *PFN_vkGetPhysicalDeviceWin32PresentationSupportKHR)(VkPhysicalDevice,uint32_t);
-
-#include "win32_joystick.h"
-#include "wgl_context.h"
-#include "egl_context.h"
-#include "osmesa_context.h"
-
-#if !defined(_GLFW_WNDCLASSNAME)
- #define _GLFW_WNDCLASSNAME L"GLFW30"
-#endif
-
-#define _glfw_dlopen(name) LoadLibraryA(name)
-#define _glfw_dlclose(handle) FreeLibrary((HMODULE) handle)
-#define _glfw_dlsym(handle, name) GetProcAddress((HMODULE) handle, name)
-
-#define _GLFW_EGL_NATIVE_WINDOW  ((EGLNativeWindowType) window->win32.handle)
-#define _GLFW_EGL_NATIVE_DISPLAY EGL_DEFAULT_DISPLAY
-
-#define _GLFW_PLATFORM_WINDOW_STATE         _GLFWwindowWin32  win32
-#define _GLFW_PLATFORM_LIBRARY_WINDOW_STATE _GLFWlibraryWin32 win32
-#define _GLFW_PLATFORM_LIBRARY_TIMER_STATE  _GLFWtimerWin32   win32
-#define _GLFW_PLATFORM_MONITOR_STATE        _GLFWmonitorWin32 win32
-#define _GLFW_PLATFORM_CURSOR_STATE         _GLFWcursorWin32  win32
-#define _GLFW_PLATFORM_TLS_STATE            _GLFWtlsWin32     win32
-#define _GLFW_PLATFORM_MUTEX_STATE          _GLFWmutexWin32   win32
-
-
-// Win32-specific per-window data
-//
-typedef struct _GLFWwindowWin32
-{
-    HWND                handle;
-    HICON               bigIcon;
-    HICON               smallIcon;
-
-    GLFWbool            cursorTracked;
-    GLFWbool            frameAction;
-    GLFWbool            iconified;
-    GLFWbool            maximized;
-    // Whether to enable framebuffer transparency on DWM
-    GLFWbool            transparent;
-    GLFWbool            scaleToMonitor;
-
-    // Cached size used to filter out duplicate events
-    int                 width, height;
-
-    // The last received cursor position, regardless of source
-    int                 lastCursorPosX, lastCursorPosY;
-    // The last recevied high surrogate when decoding pairs of UTF-16 messages
-    WCHAR               highSurrogate;
-} _GLFWwindowWin32;
-
-// Win32-specific global data
-//
-typedef struct _GLFWlibraryWin32
-{
-    HWND                helperWindowHandle;
-    HDEVNOTIFY          deviceNotificationHandle;
-    DWORD               foregroundLockTimeout;
-    int                 acquiredMonitorCount;
-    char*               clipboardString;
-    short int           keycodes[512];
-    short int           scancodes[GLFW_KEY_LAST + 1];
-    char                keynames[GLFW_KEY_LAST + 1][5];
-    // Where to place the cursor when re-enabled
-    double              restoreCursorPosX, restoreCursorPosY;
-    // The window whose disabled cursor mode is active
-    _GLFWwindow*        disabledCursorWindow;
-    RAWINPUT*           rawInput;
-    int                 rawInputSize;
-    UINT                mouseTrailSize;
-
-    struct {
-        HINSTANCE                       instance;
-        PFN_DirectInput8Create          Create;
-        IDirectInput8W*                 api;
-    } dinput8;
-
-    struct {
-        HINSTANCE                       instance;
-        PFN_XInputGetCapabilities       GetCapabilities;
-        PFN_XInputGetState              GetState;
-    } xinput;
-
-    struct {
-        HINSTANCE                       instance;
-        PFN_SetProcessDPIAware          SetProcessDPIAware_;
-        PFN_ChangeWindowMessageFilterEx ChangeWindowMessageFilterEx_;
-        PFN_EnableNonClientDpiScaling   EnableNonClientDpiScaling_;
-        PFN_SetProcessDpiAwarenessContext SetProcessDpiAwarenessContext_;
-        PFN_GetDpiForWindow             GetDpiForWindow_;
-        PFN_AdjustWindowRectExForDpi    AdjustWindowRectExForDpi_;
-    } user32;
-
-    struct {
-        HINSTANCE                       instance;
-        PFN_DwmIsCompositionEnabled     IsCompositionEnabled;
-        PFN_DwmFlush                    Flush;
-        PFN_DwmEnableBlurBehindWindow   EnableBlurBehindWindow;
-        PFN_DwmGetColorizationColor     GetColorizationColor;
-    } dwmapi;
-
-    struct {
-        HINSTANCE                       instance;
-        PFN_SetProcessDpiAwareness      SetProcessDpiAwareness_;
-        PFN_GetDpiForMonitor            GetDpiForMonitor_;
-    } shcore;
-
-    struct {
-        HINSTANCE                       instance;
-        PFN_RtlVerifyVersionInfo        RtlVerifyVersionInfo_;
-    } ntdll;
-} _GLFWlibraryWin32;
-
-// Win32-specific per-monitor data
-//
-typedef struct _GLFWmonitorWin32
-{
-    HMONITOR            handle;
-    // This size matches the static size of DISPLAY_DEVICE.DeviceName
-    WCHAR               adapterName[32];
-    WCHAR               displayName[32];
-    char                publicAdapterName[32];
-    char                publicDisplayName[32];
-    GLFWbool            modesPruned;
-    GLFWbool            modeChanged;
-} _GLFWmonitorWin32;
-
-// Win32-specific per-cursor data
-//
-typedef struct _GLFWcursorWin32
-{
-    HCURSOR             handle;
-} _GLFWcursorWin32;
-
-// Win32-specific global timer data
-//
-typedef struct _GLFWtimerWin32
-{
-    uint64_t            frequency;
-} _GLFWtimerWin32;
-
-// Win32-specific thread local storage data
-//
-typedef struct _GLFWtlsWin32
-{
-    GLFWbool            allocated;
-    DWORD               index;
-} _GLFWtlsWin32;
-
-// Win32-specific mutex data
-//
-typedef struct _GLFWmutexWin32
-{
-    GLFWbool            allocated;
-    CRITICAL_SECTION    section;
-} _GLFWmutexWin32;
-
-
-GLFWbool _glfwRegisterWindowClassWin32(void);
-void _glfwUnregisterWindowClassWin32(void);
-
-WCHAR* _glfwCreateWideStringFromUTF8Win32(const char* source);
-char* _glfwCreateUTF8FromWideStringWin32(const WCHAR* source);
-BOOL _glfwIsWindowsVersionOrGreaterWin32(WORD major, WORD minor, WORD sp);
-BOOL _glfwIsWindows10BuildOrGreaterWin32(WORD build);
-void _glfwInputErrorWin32(int error, const char* description);
-void _glfwUpdateKeyNamesWin32(void);
-
-void _glfwInitTimerWin32(void);
-
-void _glfwPollMonitorsWin32(void);
-void _glfwSetVideoModeWin32(_GLFWmonitor* monitor, const GLFWvidmode* desired);
-void _glfwRestoreVideoModeWin32(_GLFWmonitor* monitor);
-void _glfwGetMonitorContentScaleWin32(HMONITOR handle, float* xscale, float* yscale);
-

internal/glfw/glfw/src/win32_thread.c

@@ -1,99 +0,0 @@
-//========================================================================
-// GLFW 3.3 Win32 - www.glfw.org
-//------------------------------------------------------------------------
-// Copyright (c) 2002-2006 Marcus Geelnard
-// Copyright (c) 2006-2017 Camilla Löwy <elmindreda@glfw.org>
-//
-// This software is provided 'as-is', without any express or implied
-// warranty. In no event will the authors be held liable for any damages
-// arising from the use of this software.
-//
-// Permission is granted to anyone to use this software for any purpose,
-// including commercial applications, and to alter it and redistribute it
-// freely, subject to the following restrictions:
-//
-// 1. The origin of this software must not be misrepresented; you must not
-//    claim that you wrote the original software. If you use this software
-//    in a product, an acknowledgment in the product documentation would
-//    be appreciated but is not required.
-//
-// 2. Altered source versions must be plainly marked as such, and must not
-//    be misrepresented as being the original software.
-//
-// 3. This notice may not be removed or altered from any source
-//    distribution.
-//
-//========================================================================
-// Please use C89 style variable declarations in this file because VS 2010
-//========================================================================
-
-#include "internal.h"
-
-#include <assert.h>
-
-
-//////////////////////////////////////////////////////////////////////////
-//////                       GLFW platform API                      //////
-//////////////////////////////////////////////////////////////////////////
-
-GLFWbool _glfwPlatformCreateTls(_GLFWtls* tls)
-{
-    assert(tls->win32.allocated == GLFW_FALSE);
-
-    tls->win32.index = TlsAlloc();
-    if (tls->win32.index == TLS_OUT_OF_INDEXES)
-    {
-        _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
-                             "Win32: Failed to allocate TLS index");
-        return GLFW_FALSE;
-    }
-
-    tls->win32.allocated = GLFW_TRUE;
-    return GLFW_TRUE;
-}
-
-void _glfwPlatformDestroyTls(_GLFWtls* tls)
-{
-    if (tls->win32.allocated)
-        TlsFree(tls->win32.index);
-    memset(tls, 0, sizeof(_GLFWtls));
-}
-
-void* _glfwPlatformGetTls(_GLFWtls* tls)
-{
-    assert(tls->win32.allocated == GLFW_TRUE);
-    return TlsGetValue(tls->win32.index);
-}
-
-void _glfwPlatformSetTls(_GLFWtls* tls, void* value)
-{
-    assert(tls->win32.allocated == GLFW_TRUE);
-    TlsSetValue(tls->win32.index, value);
-}
-
-GLFWbool _glfwPlatformCreateMutex(_GLFWmutex* mutex)
-{
-    assert(mutex->win32.allocated == GLFW_FALSE);
-    InitializeCriticalSection(&mutex->win32.section);
-    return mutex->win32.allocated = GLFW_TRUE;
-}
-
-void _glfwPlatformDestroyMutex(_GLFWmutex* mutex)
-{
-    if (mutex->win32.allocated)
-        DeleteCriticalSection(&mutex->win32.section);
-    memset(mutex, 0, sizeof(_GLFWmutex));
-}
-
-void _glfwPlatformLockMutex(_GLFWmutex* mutex)
-{
-    assert(mutex->win32.allocated == GLFW_TRUE);
-    EnterCriticalSection(&mutex->win32.section);
-}
-
-void _glfwPlatformUnlockMutex(_GLFWmutex* mutex)
-{
-    assert(mutex->win32.allocated == GLFW_TRUE);
-    LeaveCriticalSection(&mutex->win32.section);
-}
-

internal/glfw/glfw/src/win32_time.c

@@ -1,60 +0,0 @@
-//========================================================================
-// GLFW 3.3 Win32 - www.glfw.org
-//------------------------------------------------------------------------
-// Copyright (c) 2002-2006 Marcus Geelnard
-// Copyright (c) 2006-2017 Camilla Löwy <elmindreda@glfw.org>
-//
-// This software is provided 'as-is', without any express or implied
-// warranty. In no event will the authors be held liable for any damages
-// arising from the use of this software.
-//
-// Permission is granted to anyone to use this software for any purpose,
-// including commercial applications, and to alter it and redistribute it
-// freely, subject to the following restrictions:
-//
-// 1. The origin of this software must not be misrepresented; you must not
-//    claim that you wrote the original software. If you use this software
-//    in a product, an acknowledgment in the product documentation would
-//    be appreciated but is not required.
-//
-// 2. Altered source versions must be plainly marked as such, and must not
-//    be misrepresented as being the original software.
-//
-// 3. This notice may not be removed or altered from any source
-//    distribution.
-//
-//========================================================================
-// Please use C89 style variable declarations in this file because VS 2010
-//========================================================================
-
-#include "internal.h"
-
-
-//////////////////////////////////////////////////////////////////////////
-//////                       GLFW internal API                      //////
-//////////////////////////////////////////////////////////////////////////
-
-// Initialise timer
-//
-void _glfwInitTimerWin32(void)
-{
-    QueryPerformanceFrequency((LARGE_INTEGER*) &_glfw.timer.win32.frequency);
-}
-
-
-//////////////////////////////////////////////////////////////////////////
-//////                       GLFW platform API                      //////
-//////////////////////////////////////////////////////////////////////////
-
-uint64_t _glfwPlatformGetTimerValue(void)
-{
-    uint64_t value;
-    QueryPerformanceCounter((LARGE_INTEGER*) &value);
-    return value;
-}
-
-uint64_t _glfwPlatformGetTimerFrequency(void)
-{
-    return _glfw.timer.win32.frequency;
-}
-

internal/glfw/glfw/update.sh

@@ -1,7 +0,0 @@
-set -e
-
-dir=$(go list -f '{{.Dir}}' github.com/go-gl/glfw/v3.3/glfw)/glfw
-ls ./deps/mingw | xargs -I '{}' cp $dir/deps/mingw/'{}' ./deps/mingw/'{}'
-ls ./include/GLFW | xargs -I '{}' cp $dir/include/GLFW/'{}' ./include/GLFW/'{}'
-ls ./src | xargs -I '{}' cp $dir/src/'{}' ./src/'{}'
-echo 'Apply the change based on README.md later.'

internal/glfw/glfw_windows.go

@@ -15,428 +15,368 @@
 package glfw
 
 import (
+	"errors"
 	"image"
 	"image/draw"
-	"math/bits"
+
-	"reflect"
+	"github.com/hajimehoshi/ebiten/v2/internal/glfwwin"
-	"runtime"
-	"sync"
-	"unsafe"
 )
 
-type glfwImage struct {
+type Cursor glfwwin.Cursor
-	width  int32
-	height int32
-	pixels uintptr
-}
-
-type glfwWindows map[uintptr]*Window
-
-var (
-	theGLFWWindows = glfwWindows{}
-	glfwWindowsM   sync.Mutex
-)
-
-func (w glfwWindows) add(win uintptr) *Window {
-	if win == 0 {
-		return nil
-	}
-	ww := &Window{w: win}
-	glfwWindowsM.Lock()
-	w[win] = ww
-	glfwWindowsM.Unlock()
-	return ww
-}
-
-func (w glfwWindows) remove(win uintptr) {
-	glfwWindowsM.Lock()
-	delete(w, win)
-	glfwWindowsM.Unlock()
-}
-
-func (w glfwWindows) get(win uintptr) *Window {
-	if win == 0 {
-		return nil
-	}
-	glfwWindowsM.Lock()
-	ww := w[win]
-	glfwWindowsM.Unlock()
-	return ww
-}
-
-type Cursor struct {
-	c uintptr
-}
 
 func CreateStandardCursor(shape StandardCursor) *Cursor {
-	c := glfwDLL.call("glfwCreateStandardCursor", uintptr(shape))
+	c, err := glfwwin.CreateStandardCursor(glfwwin.StandardCursor(shape))
-	panicError()
+	if err != nil {
-	return &Cursor{c: c}
+		panic(err)
+	}
+	return (*Cursor)(c)
 }
 
-type Monitor struct {
+type Monitor glfwwin.Monitor
-	m uintptr
-}
 
 func (m *Monitor) GetContentScale() (float32, float32) {
-	var sx, sy float32
+	sx, sy, err := (*glfwwin.Monitor)(m).GetContentScale()
-	glfwDLL.call("glfwGetMonitorContentScale", m.m, uintptr(unsafe.Pointer(&sx)), uintptr(unsafe.Pointer(&sy)))
+	if err != nil {
-	panicError()
+		panic(err)
+	}
 	return sx, sy
 }
 
 func (m *Monitor) GetPos() (int, int) {
-	var x, y int32
+	x, y, err := (*glfwwin.Monitor)(m).GetPos()
-	glfwDLL.call("glfwGetMonitorPos", m.m, uintptr(unsafe.Pointer(&x)), uintptr(unsafe.Pointer(&y)))
+	if err != nil {
-	panicError()
+		panic(err)
-	return int(x), int(y)
+	}
+	return x, y
 }
 
 func (m *Monitor) GetVideoMode() *VidMode {
-	v := glfwDLL.call("glfwGetVideoMode", m.m)
+	v, err := (*glfwwin.Monitor)(m).GetVideoMode()
-	panicError()
+	if err != nil {
-	var vals []int32
+		panic(err)
-	h := (*reflect.SliceHeader)(unsafe.Pointer(&vals))
-	h.Data = v
-	h.Len = 6
-	h.Cap = 6
-	return &VidMode{
-		Width:       int(vals[0]),
-		Height:      int(vals[1]),
-		RedBits:     int(vals[2]),
-		GreenBits:   int(vals[3]),
-		BlueBits:    int(vals[4]),
-		RefreshRate: int(vals[5]),
 	}
+	return (*VidMode)(v)
 }
 
-type Window struct {
+type Window glfwwin.Window
-	w uintptr
-
-	prevSizeCallback SizeCallback
-}
 
 func (w *Window) Destroy() {
-	glfwDLL.call("glfwDestroyWindow", w.w)
+	if err := (*glfwwin.Window)(w).Destroy(); err != nil {
-	panicError()
-	theGLFWWindows.remove(w.w)
-}
-
-func (w *Window) GetAttrib(attrib Hint) int {
-	r := glfwDLL.call("glfwGetWindowAttrib", w.w, uintptr(attrib))
-	panicError()
-	return int(r)
-}
-
-func (w *Window) SetAttrib(attrib Hint, value int) {
-	glfwDLL.call("glfwSetWindowAttrib", w.w, uintptr(attrib), uintptr(value))
-	panicError()
-}
-
-func (w *Window) GetCursorPos() (x, y float64) {
-	glfwDLL.call("glfwGetCursorPos", w.w, uintptr(unsafe.Pointer(&x)), uintptr(unsafe.Pointer(&y)))
-	panicError()
-	return
-}
-
-func (w *Window) GetInputMode(mode InputMode) int {
-	r := glfwDLL.call("glfwGetInputMode", w.w, uintptr(mode))
-	panicError()
-	return int(r)
-}
-
-func (w *Window) GetKey(key Key) Action {
-	r := glfwDLL.call("glfwGetKey", w.w, uintptr(key))
-	panicError()
-	return Action(r)
-}
-
-func (w *Window) GetMonitor() *Monitor {
-	m := glfwDLL.call("glfwGetWindowMonitor", w.w)
-	panicError()
-	if m == 0 {
-		return nil
-	}
-	return &Monitor{m}
-}
-
-func (w *Window) GetMouseButton(button MouseButton) Action {
-	r := glfwDLL.call("glfwGetMouseButton", w.w, uintptr(button))
-	panicError()
-	return Action(r)
-}
-
-func (w *Window) GetPos() (int, int) {
-	var x, y int32
-	glfwDLL.call("glfwGetWindowPos", w.w, uintptr(unsafe.Pointer(&x)), uintptr(unsafe.Pointer(&y)))
-	panicError()
-	return int(x), int(y)
-}
-
-func (w *Window) GetSize() (int, int) {
-	var width, height int32
-	glfwDLL.call("glfwGetWindowSize", w.w, uintptr(unsafe.Pointer(&width)), uintptr(unsafe.Pointer(&height)))
-	panicError()
-	return int(width), int(height)
-}
-
-func (w *Window) Hide() {
-	glfwDLL.call("glfwHideWindow", w.w)
-	panicError()
-}
-
-func (w *Window) Iconify() {
-	glfwDLL.call("glfwIconifyWindow", w.w)
-	panicError()
-}
-
-func (w *Window) MakeContextCurrent() {
-	glfwDLL.call("glfwMakeContextCurrent", w.w)
-	panicError()
-}
-
-func (w *Window) Maximize() {
-	glfwDLL.call("glfwMaximizeWindow", w.w)
-	panicError()
-}
-
-func (w *Window) Restore() {
-	glfwDLL.call("glfwRestoreWindow", w.w)
-	panicError()
-}
-
-func (w *Window) SetCharModsCallback(cbfun CharModsCallback) (previous CharModsCallback) {
-	glfwDLL.call("glfwSetCharModsCallback", w.w, uniquePtrToCallback[uniquePtr(cbfun)])
-	panicError()
-	return ToCharModsCallback(nil) // TODO
-}
-
-func (w *Window) SetCloseCallback(cbfun CloseCallback) (previous CloseCallback) {
-	glfwDLL.call("glfwSetWindowCloseCallback", w.w, uniquePtrToCallback[uniquePtr(cbfun)])
-	panicError()
-	return ToCloseCallback(nil) // TODO
-}
-
-func (w *Window) SetCursor(cursor *Cursor) {
-	var c uintptr
-	if cursor != nil {
-		c = cursor.c
-	}
-	glfwDLL.call("glfwSetCursor", w.w, c)
-}
-
-func (w *Window) SetFramebufferSizeCallback(cbfun FramebufferSizeCallback) (previous FramebufferSizeCallback) {
-	glfwDLL.call("glfwSetFramebufferSizeCallback", w.w, uniquePtrToCallback[uniquePtr(cbfun)])
-	panicError()
-	return ToFramebufferSizeCallback(nil) // TODO
-}
-
-func (w *Window) SetScrollCallback(cbfun ScrollCallback) (previous ScrollCallback) {
-	glfwDLL.call("glfwSetScrollCallback", w.w, uniquePtrToCallback[uniquePtr(cbfun)])
-	panicError()
-	return ToScrollCallback(nil) // TODO
-}
-
-func (w *Window) SetShouldClose(value bool) {
-	var v uintptr = False
-	if value {
-		v = True
-	}
-	glfwDLL.call("glfwSetWindowShouldClose", w.w, v)
-	panicError()
-}
-
-func (w *Window) SetSizeCallback(cbfun SizeCallback) (previous SizeCallback) {
-	glfwDLL.call("glfwSetWindowSizeCallback", w.w, uniquePtrToCallback[uniquePtr(cbfun)])
-	panicError()
-	prev := w.prevSizeCallback
-	w.prevSizeCallback = cbfun
-	return prev
-}
-
-func (w *Window) SetSizeLimits(minw, minh, maxw, maxh int) {
-	glfwDLL.call("glfwSetWindowSizeLimits", w.w, uintptr(minw), uintptr(minh), uintptr(maxw), uintptr(maxh))
-	panicError()
-}
-
-func (w *Window) SetAspectRatio(numer, denom int) {
-	glfwDLL.call("glfwSetWindowAspectRatio", w.w, uintptr(numer), uintptr(denom))
-	panicError()
-}
-
-func (w *Window) SetIcon(images []image.Image) {
-	gimgs := make([]glfwImage, len(images))
-	defer runtime.KeepAlive(gimgs)
-
-	for i, img := range images {
-		b := img.Bounds()
-		m := image.NewNRGBA(image.Rect(0, 0, b.Dx(), b.Dy()))
-		draw.Draw(m, m.Bounds(), img, b.Min, draw.Src)
-		gimgs[i].width = int32(b.Dx())
-		gimgs[i].height = int32(b.Dy())
-		gimgs[i].pixels = uintptr(unsafe.Pointer(&m.Pix[0]))
-	}
-
-	glfwDLL.call("glfwSetWindowIcon", w.w, uintptr(len(gimgs)), uintptr(unsafe.Pointer(&gimgs[0])))
-	panicError()
-}
-
-func (w *Window) SetInputMode(mode InputMode, value int) {
-	glfwDLL.call("glfwSetInputMode", w.w, uintptr(mode), uintptr(value))
-	panicError()
-}
-
-func (w *Window) SetMonitor(monitor *Monitor, xpos, ypos, width, height, refreshRate int) {
-	var m uintptr
-	if monitor != nil {
-		m = monitor.m
-	}
-	glfwDLL.call("glfwSetWindowMonitor", w.w, m, uintptr(xpos), uintptr(ypos), uintptr(width), uintptr(height), uintptr(refreshRate))
-	panicError()
-}
-
-func (w *Window) SetPos(xpos, ypos int) {
-	glfwDLL.call("glfwSetWindowPos", w.w, uintptr(xpos), uintptr(ypos))
-	panicError()
-}
-
-func (w *Window) SetSize(width, height int) {
-	glfwDLL.call("glfwSetWindowSize", w.w, uintptr(width), uintptr(height))
-	panicError()
-}
-
-func (w *Window) SetTitle(title string) {
-	s := []byte(title)
-	s = append(s, 0)
-	defer runtime.KeepAlive(s)
-	glfwDLL.call("glfwSetWindowTitle", w.w, uintptr(unsafe.Pointer(&s[0])))
-	panicError()
-}
-
-func (w *Window) ShouldClose() bool {
-	r := glfwDLL.call("glfwWindowShouldClose", w.w)
-	panicError()
-	return byte(r) == True
-}
-
-func (w *Window) Show() {
-	glfwDLL.call("glfwShowWindow", w.w)
-	panicError()
-}
-
-func (w *Window) SwapBuffers() {
-	glfwDLL.call("glfwSwapBuffers", w.w)
-	panicError()
-}
-
-func CreateWindow(width, height int, title string, monitor *Monitor, share *Window) (*Window, error) {
-	s := []byte(title)
-	s = append(s, 0)
-	defer runtime.KeepAlive(s)
-
-	var gm uintptr
-	if monitor != nil {
-		gm = monitor.m
-	}
-	var gw uintptr
-	if share != nil {
-		gw = share.w
-	}
-
-	w := glfwDLL.call("glfwCreateWindow", uintptr(width), uintptr(height), uintptr(unsafe.Pointer(&s[0])), gm, gw)
-	if w == 0 {
-		return nil, acceptError(APIUnavailable, VersionUnavailable)
-	}
-	return theGLFWWindows.add(w), nil
-}
-
-func GetMonitors() []*Monitor {
-	var l int32
-	ptr := glfwDLL.call("glfwGetMonitors", uintptr(unsafe.Pointer(&l)))
-	panicError()
-	ms := make([]*Monitor, l)
-	for i := int32(0); i < l; i++ {
-		m := *(*unsafe.Pointer)(unsafe.Pointer(ptr))
-		if m != nil {
-			ms[i] = &Monitor{uintptr(m)}
-		}
-		ptr += bits.UintSize / 8
-	}
-	return ms
-}
-
-func GetPrimaryMonitor() *Monitor {
-	m := glfwDLL.call("glfwGetPrimaryMonitor")
-	panicError()
-	if m == 0 {
-		return nil
-	}
-	return &Monitor{m}
-}
-
-func Init() error {
-	glfwDLL.call("glfwInit")
-	// InvalidValue can happen when specific joysticks are used. This issue
-	// will be fixed in GLFW 3.3.5. As a temporary fix, ignore this error.
-	// See go-gl/glfw#292, go-gl/glfw#324, and glfw/glfw#1763
-	// (#1229).
-	err := acceptError(APIUnavailable, InvalidValue)
-	if e, ok := err.(*glfwError); ok && e.code == InvalidValue {
-		return nil
-	}
-	return err
-}
-
-func panicErrorExceptForInvalidValue() {
-	// InvalidValue can happen when specific joysticks are used. This issue
-	// will be fixed in GLFW 3.3.5. As a temporary fix, ignore this error.
-	// See go-gl/glfw#292, go-gl/glfw#324, and glfw/glfw#1763
-	// (#1229).
-	err := acceptError(InvalidValue)
-	if e, ok := err.(*glfwError); ok && e.code == InvalidValue {
-		return
-	}
-	if err != nil {
 		panic(err)
 	}
 }
 
+func (w *Window) GetAttrib(attrib Hint) int {
+	r, err := (*glfwwin.Window)(w).GetAttrib(glfwwin.Hint(attrib))
+	if err != nil {
+		panic(err)
+	}
+	return r
+}
+
+func (w *Window) SetAttrib(attrib Hint, value int) {
+	if err := (*glfwwin.Window)(w).SetAttrib(glfwwin.Hint(attrib), value); err != nil {
+		panic(err)
+	}
+}
+
+func (w *Window) GetCursorPos() (x, y float64) {
+	x, y, err := (*glfwwin.Window)(w).GetCursorPos()
+	if err != nil {
+		panic(err)
+	}
+	return x, y
+}
+
+func (w *Window) GetInputMode(mode InputMode) int {
+	r, err := (*glfwwin.Window)(w).GetInputMode(glfwwin.InputMode(mode))
+	if err != nil {
+		panic(err)
+	}
+	return r
+}
+
+func (w *Window) GetKey(key Key) Action {
+	r, err := (*glfwwin.Window)(w).GetKey(glfwwin.Key(key))
+	if err != nil {
+		panic(err)
+	}
+	return Action(r)
+}
+
+func (w *Window) GetMonitor() *Monitor {
+	m, err := (*glfwwin.Window)(w).GetMonitor()
+	if err != nil {
+		panic(err)
+	}
+	return (*Monitor)(m)
+}
+
+func (w *Window) GetMouseButton(button MouseButton) Action {
+	r, err := (*glfwwin.Window)(w).GetMouseButton(glfwwin.MouseButton(button))
+	if err != nil {
+		panic(err)
+	}
+	return Action(r)
+}
+
+func (w *Window) GetPos() (int, int) {
+	x, y, err := (*glfwwin.Window)(w).GetPos()
+	if err != nil {
+		panic(err)
+	}
+	return x, y
+}
+
+func (w *Window) GetSize() (int, int) {
+	width, height, err := (*glfwwin.Window)(w).GetSize()
+	if err != nil {
+		panic(err)
+	}
+	return width, height
+}
+
+func (w *Window) Hide() {
+	if err := (*glfwwin.Window)(w).Hide(); err != nil {
+		panic(err)
+	}
+}
+
+func (w *Window) Iconify() {
+	if err := (*glfwwin.Window)(w).Iconify(); err != nil {
+		panic(err)
+	}
+}
+
+func (w *Window) MakeContextCurrent() {
+	if err := (*glfwwin.Window)(w).MakeContextCurrent(); err != nil {
+		panic(err)
+	}
+}
+
+func (w *Window) Maximize() {
+	if err := (*glfwwin.Window)(w).Maximize(); err != nil {
+		panic(err)
+	}
+}
+
+func (w *Window) Restore() {
+	if err := (*glfwwin.Window)(w).Restore(); err != nil {
+		panic(err)
+	}
+}
+
+func (w *Window) SetCharModsCallback(cbfun CharModsCallback) (previous CharModsCallback) {
+	f, err := (*glfwwin.Window)(w).SetCharModsCallback(cbfun)
+	if err != nil {
+		panic(err)
+	}
+	return f
+}
+
+func (w *Window) SetCloseCallback(cbfun CloseCallback) (previous CloseCallback) {
+	f, err := (*glfwwin.Window)(w).SetCloseCallback(cbfun)
+	if err != nil {
+		panic(err)
+	}
+	return f
+}
+
+func (w *Window) SetCursor(cursor *Cursor) {
+	if err := (*glfwwin.Window)(w).SetCursor((*glfwwin.Cursor)(cursor)); err != nil {
+		panic(err)
+	}
+}
+
+func (w *Window) SetFramebufferSizeCallback(cbfun FramebufferSizeCallback) (previous FramebufferSizeCallback) {
+	f, err := (*glfwwin.Window)(w).SetFramebufferSizeCallback(cbfun)
+	if err != nil {
+		panic(err)
+	}
+	return f
+}
+
+func (w *Window) SetScrollCallback(cbfun ScrollCallback) (previous ScrollCallback) {
+	f, err := (*glfwwin.Window)(w).SetScrollCallback(cbfun)
+	if err != nil {
+		panic(err)
+	}
+	return f
+}
+
+func (w *Window) SetShouldClose(value bool) {
+	if err := (*glfwwin.Window)(w).SetShouldClose(value); err != nil {
+		panic(err)
+	}
+}
+
+func (w *Window) SetSizeCallback(cbfun SizeCallback) (previous SizeCallback) {
+	f, err := (*glfwwin.Window)(w).SetSizeCallback(cbfun)
+	if err != nil {
+		panic(err)
+	}
+	return f
+}
+
+func (w *Window) SetSizeLimits(minw, minh, maxw, maxh int) {
+	if err := (*glfwwin.Window)(w).SetSizeLimits(minw, minh, maxw, maxh); err != nil {
+		panic(err)
+	}
+}
+
+func (w *Window) SetAspectRatio(numer, denom int) {
+	if err := (*glfwwin.Window)(w).SetAspectRatio(numer, denom); err != nil {
+		panic(err)
+	}
+}
+
+func (w *Window) SetIcon(images []image.Image) {
+	gimgs := make([]*glfwwin.Image, len(images))
+	for i, img := range images {
+		b := img.Bounds()
+		m := image.NewNRGBA(image.Rect(0, 0, b.Dx(), b.Dy()))
+		draw.Draw(m, m.Bounds(), img, b.Min, draw.Src)
+		gimgs[i] = &glfwwin.Image{
+			Width:  b.Dx(),
+			Height: b.Dy(),
+			Pixels: m.Pix,
+		}
+	}
+
+	if err := (*glfwwin.Window)(w).SetIcon(gimgs); err != nil {
+		panic(err)
+	}
+}
+
+func (w *Window) SetInputMode(mode InputMode, value int) {
+	if err := (*glfwwin.Window)(w).SetInputMode(glfwwin.InputMode(mode), value); err != nil {
+		panic(err)
+	}
+}
+
+func (w *Window) SetMonitor(monitor *Monitor, xpos, ypos, width, height, refreshRate int) {
+	if err := (*glfwwin.Window)(w).SetMonitor((*glfwwin.Monitor)(monitor), xpos, ypos, width, height, refreshRate); err != nil {
+		panic(err)
+	}
+}
+
+func (w *Window) SetPos(xpos, ypos int) {
+	if err := (*glfwwin.Window)(w).SetPos(xpos, ypos); err != nil {
+		panic(err)
+	}
+}
+
+func (w *Window) SetSize(width, height int) {
+	if err := (*glfwwin.Window)(w).SetSize(width, height); err != nil {
+		panic(err)
+	}
+}
+
+func (w *Window) SetTitle(title string) {
+	if err := (*glfwwin.Window)(w).SetTitle(title); err != nil {
+		panic(err)
+	}
+}
+
+func (w *Window) ShouldClose() bool {
+	r, err := (*glfwwin.Window)(w).ShouldClose()
+	if err != nil {
+		panic(err)
+	}
+	return r
+}
+
+func (w *Window) Show() {
+	if err := (*glfwwin.Window)(w).Show(); err != nil {
+		panic(err)
+	}
+}
+
+func (w *Window) SwapBuffers() {
+	if err := (*glfwwin.Window)(w).SwapBuffers(); err != nil {
+		panic(err)
+	}
+}
+
+func CreateWindow(width, height int, title string, monitor *Monitor, share *Window) (*Window, error) {
+	w, err := glfwwin.CreateWindow(width, height, title, (*glfwwin.Monitor)(monitor), (*glfwwin.Window)(share))
+	// TODO: acceptError(APIUnavailable, VersionUnavailable)?
+	return (*Window)(w), err
+}
+
+func GetMonitors() []*Monitor {
+	ms, err := glfwwin.GetMonitors()
+	if err != nil {
+		panic(err)
+	}
+	result := make([]*Monitor, 0, len(ms))
+	for _, m := range ms {
+		result = append(result, (*Monitor)(m))
+	}
+	return result
+}
+
+func GetPrimaryMonitor() *Monitor {
+	m, err := glfwwin.GetPrimaryMonitor()
+	if err != nil {
+		panic(err)
+	}
+	return (*Monitor)(m)
+}
+
+func Init() error {
+	// InvalidValue can happen when specific joysticks are used. This issue
+	// will be fixed in GLFW 3.3.5. As a temporary fix, ignore this error.
+	// See go-gl/glfw#292, go-gl/glfw#324, and glfw/glfw#1763
+	// (#1229).
+	// TODO: acceptError(APIUnavailable, InvalidValue)?
+	err := glfwwin.Init()
+	if err != nil && !errors.Is(err, glfwwin.InvalidValue) {
+		return err
+	}
+	return nil
+}
+
 func PollEvents() {
-	glfwDLL.call("glfwPollEvents")
+	if err := glfwwin.PollEvents(); err != nil && !errors.Is(err, glfwwin.InvalidValue) {
-	// This should be used for WaitEvents and WaitEventsTimeout if needed.
+		panic(err)
-	panicErrorExceptForInvalidValue()
+	}
 }
 
 func PostEmptyEvent() {
-	glfwDLL.call("glfwPostEmptyEvent")
+	if err := glfwwin.PostEmptyEvent(); err != nil {
-	panicError()
+		panic(err)
+	}
 }
 
 func SetMonitorCallback(cbfun MonitorCallback) MonitorCallback {
-	glfwDLL.call("glfwSetMonitorCallback", uniquePtrToCallback[uniquePtr(cbfun)])
+	f, err := glfwwin.SetMonitorCallback(cbfun)
-	panicError()
+	if err != nil {
-	return ToMonitorCallback(nil) // TODO
+		panic(err)
+	}
+	return f
 }
 
 func SwapInterval(interval int) {
-	glfwDLL.call("glfwSwapInterval", uintptr(interval))
+	if err := glfwwin.SwapInterval(interval); err != nil {
-	panicError()
+		panic(err)
+	}
 }
 
 func Terminate() {
-	flushErrors()
+	if err := glfwwin.Terminate(); err != nil {
-	glfwDLL.call("glfwTerminate")
-	if err := glfwDLL.unload(); err != nil {
 		panic(err)
 	}
 }
 
 func WaitEvents() {
-	glfwDLL.call("glfwWaitEvents")
+	if err := glfwwin.WaitEvents(); err != nil {
-	panicError()
+		panic(err)
+	}
 }
 
 func WindowHint(target Hint, hint int) {
-	glfwDLL.call("glfwWindowHint", uintptr(target), uintptr(hint))
+	if err := glfwwin.WindowHint(glfwwin.Hint(target), hint); err != nil {
-	panicError()
+		panic(err)
+	}
 }

internal/glfw/glfwdllhash_windows_386.go

@@ -1,8 +0,0 @@
-// Code generated by gen.go. DO NOT EDIT.
-
-//go:build !ebitenexternaldll
-// +build !ebitenexternaldll
-
-package glfw
-
-const glfwDLLHash = "ad5f2451f6d4fe11bccda498dad4e6ba1522a84c51d78e9003e99b4cff3807ea"

internal/glfw/glfwdllhash_windows_amd64.go

@@ -1,8 +0,0 @@
-// Code generated by gen.go. DO NOT EDIT.
-
-//go:build !ebitenexternaldll
-// +build !ebitenexternaldll
-
-package glfw
-
-const glfwDLLHash = "6dd83fa958939315d474392aebac5fd1708d6cfb6b3d5cc6d9e43f35a3243f58"

internal/glfw/load_windows.go

@@ -1,137 +0,0 @@
-// Copyright 2018 The Ebiten Authors
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package glfw
-
-import (
-	"fmt"
-	"unsafe"
-
-	"golang.org/x/sys/windows"
-)
-
-type dll struct {
-	d     *windows.LazyDLL
-	procs map[string]*windows.LazyProc
-}
-
-func (d *dll) call(name string, args ...uintptr) uintptr {
-	if d.procs == nil {
-		d.procs = map[string]*windows.LazyProc{}
-	}
-	if _, ok := d.procs[name]; !ok {
-		d.procs[name] = d.d.NewProc(name)
-	}
-	// It looks like there is no way to handle Windows errors correctly.
-	r, _, _ := d.procs[name].Call(args...)
-	return r
-}
-
-func (d *dll) unload() error {
-	if err := windows.FreeLibrary(windows.Handle(d.d.Handle())); err != nil {
-		return err
-	}
-	return nil
-}
-
-func bytePtrToString(ptr *byte) string {
-	var bs []byte
-	for i := uintptr(0); ; i++ {
-		b := *(*byte)(unsafe.Pointer(uintptr(unsafe.Pointer(ptr)) + i))
-		if b == 0 {
-			break
-		}
-		bs = append(bs, b)
-	}
-	return string(bs)
-}
-
-type glfwError struct {
-	code ErrorCode
-	desc string
-}
-
-func (e *glfwError) Error() string {
-	return fmt.Sprintf("glfw: %s: %s", e.code.String(), e.desc)
-}
-
-var lastErr = make(chan *glfwError, 1)
-
-func fetchError() *glfwError {
-	select {
-	case err := <-lastErr:
-		return err
-	default:
-		return nil
-	}
-}
-
-func panicError() {
-	if err := acceptError(); err != nil {
-		panic(err)
-	}
-}
-
-func flushErrors() {
-	if err := fetchError(); err != nil {
-		panic(fmt.Sprintf("glfw: uncaught error: %s", err.Error()))
-	}
-}
-
-func acceptError(codes ...ErrorCode) error {
-	err := fetchError()
-	if err == nil {
-		return nil
-	}
-	for _, c := range codes {
-		if err.code == c {
-			return err
-		}
-	}
-	switch err.code {
-	case PlatformError:
-		// TODO: Should we log this?
-		return nil
-	case NotInitialized, NoCurrentContext, InvalidEnum, InvalidValue, OutOfMemory:
-		panic(err)
-	default:
-		panic(fmt.Sprintf("glfw: uncaught error: %s", err.Error()))
-	}
-}
-
-func goGLFWErrorCallback(code uintptr, desc *byte) uintptr {
-	flushErrors()
-	err := &glfwError{
-		code: ErrorCode(code),
-		desc: bytePtrToString(desc),
-	}
-	select {
-	case lastErr <- err:
-	default:
-		panic(fmt.Sprintf("glfw: uncaught error: %s", err.Error()))
-	}
-	return 0
-}
-
-var glfwDLL *dll
-
-func init() {
-	dll, err := loadDLL()
-	if err != nil {
-		panic(err)
-	}
-	glfwDLL = dll
-
-	glfwDLL.call("glfwSetErrorCallback", windows.NewCallbackCDecl(goGLFWErrorCallback))
-}

internal/glfw/native_windows.go

@@ -14,8 +14,14 @@
 
 package glfw
 
+import (
+	"github.com/hajimehoshi/ebiten/v2/internal/glfwwin"
+)
+
 func (w *Window) GetWin32Window() uintptr {
-	r := glfwDLL.call("glfwGetWin32Window", w.w)
+	r, err := (*glfwwin.Window)(w).GetWin32Window()
-	panicError()
+	if err != nil {
-	return r
+		panic(err)
+	}
+	return uintptr(r)
 }

internal/glfw/notexternaldll_windows.go

@@ -1,87 +0,0 @@
-// Copyright 2021 The Ebiten Authors
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-//go:build !ebitenexternaldll
-// +build !ebitenexternaldll
-
-package glfw
-
-import (
-	"bytes"
-	"compress/gzip"
-	"io"
-	"os"
-	"path/filepath"
-
-	"github.com/gofrs/flock"
-	"golang.org/x/sys/windows"
-)
-
-func writeDLLFile(name string) error {
-	f, err := gzip.NewReader(bytes.NewReader(glfwDLLCompressed))
-	if err != nil {
-		return err
-	}
-	defer f.Close()
-
-	out, err := os.Create(name)
-	if err != nil {
-		return err
-	}
-	defer out.Close()
-
-	if _, err := io.Copy(out, f); err != nil {
-		return err
-	}
-	return nil
-}
-
-func loadDLL() (*dll, error) {
-	cachedir, err := os.UserCacheDir()
-	if err != nil {
-		return nil, err
-	}
-
-	dir := filepath.Join(cachedir, "ebiten")
-	if err := os.MkdirAll(dir, 0755); err != nil {
-		return nil, err
-	}
-
-	// Make the file operation atomic among multiple processes.
-	fl := flock.New(filepath.Join(dir, glfwDLLHash+".lock"))
-	fl.Lock()
-	defer fl.Unlock()
-
-	fn := filepath.Join(dir, glfwDLLHash+".dll")
-	if _, err := os.Stat(fn); err != nil {
-		if !os.IsNotExist(err) {
-			return nil, err
-		}
-
-		// Create a DLL as a temporary file and then rename it later.
-		// Without the temporary file, writing a DLL might fail in the process of writing and Ebiten cannot
-		// notice that the DLL file is incomplete.
-		if err := writeDLLFile(fn + ".tmp"); err != nil {
-			return nil, err
-		}
-
-		if err := os.Rename(fn+".tmp", fn); err != nil {
-			return nil, err
-		}
-	}
-
-	return &dll{
-		d: windows.NewLazyDLL(fn),
-	}, nil
-}

internal/glfw/tools.go

@@ -1,23 +0,0 @@
-// Copyright 2021 The Ebiten Authors
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-//go:build tools
-// +build tools
-
-package glfw
-
-import (
-	// Used in gen.go
-	"golang.org/x/sync/errgroup"
-)

internal/glfw/type_windows.go

@@ -12,27 +12,19 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build !js
-// +build !js
-
 package glfw
 
-type uniquePtr *byte
+import (
-
+	"github.com/hajimehoshi/ebiten/v2/internal/glfwwin"
-type (
-	CharModsCallback        uniquePtr
-	CloseCallback           uniquePtr
-	FramebufferSizeCallback uniquePtr
-	MonitorCallback         uniquePtr
-	ScrollCallback          uniquePtr
-	SizeCallback            uniquePtr
 )
 
-type VidMode struct {
+type (
-	Width       int
+	CharModsCallback        = glfwwin.CharModsCallback
-	Height      int
+	CloseCallback           = glfwwin.CloseCallback
-	RedBits     int
+	FramebufferSizeCallback = glfwwin.FramebufferSizeCallback
-	GreenBits   int
+	MonitorCallback         = glfwwin.MonitorCallback
-	BlueBits    int
+	ScrollCallback          = glfwwin.ScrollCallback
-	RefreshRate int
+	SizeCallback            = glfwwin.SizeCallback
-}
+)
+
+type VidMode glfwwin.VidMode

internal/glfwwin/win32init_windows.go

@@ -334,7 +334,8 @@ func platformTerminate() error {
 	}
 
 	// Restore previous foreground lock timeout system setting
-	if err := _SystemParametersInfoW(_SPI_SETFOREGROUNDLOCKTIMEOUT, 0, uintptr(_glfw.win32.foregroundLockTimeout), _SPIF_SENDCHANGE); err != nil {
+	if err := _SystemParametersInfoW(_SPI_SETFOREGROUNDLOCKTIMEOUT, 0, uintptr(_glfw.win32.foregroundLockTimeout), _SPIF_SENDCHANGE); err != nil && !errors.Is(err, windows.ERROR_ACCESS_DENIED) {
+		// Access-denied can happen on WSL.
 		return err
 	}
 

internal/ui/ui_glfw.go

@@ -1034,7 +1034,10 @@ func (u *userInterfaceImpl) update() (float64, float64, error) {
 }
 
 func (u *userInterfaceImpl) loop() error {
-	defer u.t.Call(glfw.Terminate)
+	defer u.t.Call(func() {
+		u.window.Destroy()
+		glfw.Terminate()
+	})
 
 	for {
 		var unfocused bool