mirror of
https://github.com/hajimehoshi/ebiten.git
synced 2024-11-10 13:07:26 +01:00
6f41a05264
This reverts commit 78d3e4273b.
Reason: tearing is potentially risky but needed for maximizing FPS.
Also, tearing is officially recommended by Microsoft (see [1])
Closes #2697
[1] https://github.com/microsoft/DirectX-Graphics-Samples/blob/master/Samples/Desktop/D3D12Raytracing/src/D3D12RaytracingHelloWorld/DeviceResources.cpp#L520
623 lines
20 KiB
Go
623 lines
20 KiB
Go
// Copyright 2023 The Ebitengine 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 directx
|
|
|
|
import (
|
|
"fmt"
|
|
"runtime"
|
|
"syscall"
|
|
"unsafe"
|
|
|
|
"golang.org/x/sys/windows"
|
|
)
|
|
|
|
type _DXGI_ALPHA_MODE uint32
|
|
|
|
const (
|
|
_DXGI_ALPHA_MODE_UNSPECIFIED _DXGI_ALPHA_MODE = 0
|
|
_DXGI_ALPHA_MODE_PREMULTIPLIED _DXGI_ALPHA_MODE = 1
|
|
_DXGI_ALPHA_MODE_STRAIGHT _DXGI_ALPHA_MODE = 2
|
|
_DXGI_ALPHA_MODE_IGNORE _DXGI_ALPHA_MODE = 3
|
|
_DXGI_ALPHA_MODE_FORCE_DWORD _DXGI_ALPHA_MODE = 0xffffffff
|
|
)
|
|
|
|
type _DXGI_COLOR_SPACE_TYPE int32
|
|
|
|
type _DXGI_FEATURE int32
|
|
|
|
const (
|
|
_DXGI_FEATURE_PRESENT_ALLOW_TEARING _DXGI_FEATURE = 0
|
|
)
|
|
|
|
type _DXGI_FORMAT int32
|
|
|
|
const (
|
|
_DXGI_FORMAT_UNKNOWN _DXGI_FORMAT = 0
|
|
_DXGI_FORMAT_R32G32B32A32_FLOAT _DXGI_FORMAT = 2
|
|
_DXGI_FORMAT_R32G32_FLOAT _DXGI_FORMAT = 16
|
|
_DXGI_FORMAT_R8G8B8A8_UNORM _DXGI_FORMAT = 28
|
|
_DXGI_FORMAT_D24_UNORM_S8_UINT _DXGI_FORMAT = 45
|
|
_DXGI_FORMAT_R16_UINT _DXGI_FORMAT = 57
|
|
_DXGI_FORMAT_B8G8R8A8_UNORM _DXGI_FORMAT = 87
|
|
)
|
|
|
|
type _DXGI_MODE_SCANLINE_ORDER int32
|
|
|
|
type _DXGI_MODE_SCALING int32
|
|
|
|
type _DXGI_PRESENT uint32
|
|
|
|
const (
|
|
_DXGI_PRESENT_TEST _DXGI_PRESENT = 0x00000001
|
|
_DXGI_PRESENT_ALLOW_TEARING _DXGI_PRESENT = 0x00000200
|
|
)
|
|
|
|
type _DXGI_SCALING int32
|
|
|
|
type _DXGI_SWAP_CHAIN_FLAG int32
|
|
|
|
const (
|
|
_DXGI_SWAP_CHAIN_FLAG_ALLOW_TEARING _DXGI_SWAP_CHAIN_FLAG = 2048
|
|
)
|
|
|
|
type _DXGI_SWAP_EFFECT int32
|
|
|
|
const (
|
|
_DXGI_SWAP_EFFECT_DISCARD _DXGI_SWAP_EFFECT = 0
|
|
_DXGI_SWAP_EFFECT_SEQUENTIAL _DXGI_SWAP_EFFECT = 1
|
|
_DXGI_SWAP_EFFECT_FLIP_SEQUENTIAL _DXGI_SWAP_EFFECT = 3
|
|
_DXGI_SWAP_EFFECT_FLIP_DISCARD _DXGI_SWAP_EFFECT = 4
|
|
)
|
|
|
|
type _DXGI_USAGE uint32
|
|
|
|
const (
|
|
_DXGI_USAGE_RENDER_TARGET_OUTPUT _DXGI_USAGE = 1 << (1 + 4)
|
|
)
|
|
|
|
const (
|
|
_DXGI_ADAPTER_FLAG_SOFTWARE = 2
|
|
|
|
_DXGI_CREATE_FACTORY_DEBUG = 0x01
|
|
|
|
_DXGI_ERROR_NOT_FOUND = handleError(0x887A0002)
|
|
|
|
_DXGI_MWA_NO_ALT_ENTER = 0x2
|
|
_DXGI_MWA_NO_WINDOW_CHANGES = 0x1
|
|
)
|
|
|
|
var (
|
|
_IID_IDXGIAdapter1 = windows.GUID{Data1: 0x29038f61, Data2: 0x3839, Data3: 0x4626, Data4: [...]byte{0x91, 0xfd, 0x08, 0x68, 0x79, 0x01, 0x1a, 0x05}}
|
|
_IID_IDXGIDevice = windows.GUID{Data1: 0x54ec77fa, Data2: 0x1377, Data3: 0x44e6, Data4: [...]byte{0x8c, 0x32, 0x88, 0xfd, 0x5f, 0x44, 0xc8, 0x4c}}
|
|
_IID_IDXGIFactory = windows.GUID{Data1: 0x7b7166ec, Data2: 0x21c7, Data3: 0x44ae, Data4: [...]byte{0xb2, 0x1a, 0xc9, 0xae, 0x32, 0x1a, 0xe3, 0x69}}
|
|
_IID_IDXGIFactory4 = windows.GUID{Data1: 0x1bc6ea02, Data2: 0xef36, Data3: 0x464f, Data4: [...]byte{0xbf, 0x0c, 0x21, 0xca, 0x39, 0xe5, 0x16, 0x8a}}
|
|
_IID_IDXGIFactory5 = windows.GUID{Data1: 0x7632e1f5, Data2: 0xee65, Data3: 0x4dca, Data4: [...]byte{0x87, 0xfd, 0x84, 0xcd, 0x75, 0xf8, 0x83, 0x8d}}
|
|
_IID_IDXGISwapChain4 = windows.GUID{Data1: 0x3d585d5a, Data2: 0xbd4a, Data3: 0x489e, Data4: [...]byte{0xb1, 0xf4, 0x3d, 0xbc, 0xb6, 0x45, 0x2f, 0xfb}}
|
|
)
|
|
|
|
var (
|
|
dxgi = windows.NewLazySystemDLL("dxgi.dll")
|
|
|
|
procCreateDXGIFactory = dxgi.NewProc("CreateDXGIFactory")
|
|
)
|
|
|
|
func _CreateDXGIFactory() (*_IDXGIFactory, error) {
|
|
var factory *_IDXGIFactory
|
|
r, _, _ := procCreateDXGIFactory.Call(uintptr(unsafe.Pointer(&_IID_IDXGIFactory)), uintptr(unsafe.Pointer(&factory)))
|
|
if uint32(r) != uint32(windows.S_OK) {
|
|
return nil, fmt.Errorf("directx: CreateDXGIFactory failed: %w", handleError(windows.Handle(uint32(r))))
|
|
}
|
|
return factory, nil
|
|
}
|
|
|
|
type _DXGI_ADAPTER_DESC1 struct {
|
|
Description [128]uint16
|
|
VendorId uint32
|
|
DeviceId uint32
|
|
SubSysId uint32
|
|
Revision uint32
|
|
DedicatedVideoMemory uint
|
|
DedicatedSystemMemory uint
|
|
SharedSystemMemory uint
|
|
AdapterLuid _LUID
|
|
Flags uint32
|
|
}
|
|
|
|
type _DXGI_MODE_DESC struct {
|
|
Width uint32
|
|
Height uint32
|
|
RefreshRate _DXGI_RATIONAL
|
|
Format _DXGI_FORMAT
|
|
ScanlineOrdering _DXGI_MODE_SCANLINE_ORDER
|
|
Scaling _DXGI_MODE_SCALING
|
|
}
|
|
|
|
type _DXGI_RATIONAL struct {
|
|
Numerator uint32
|
|
Denominator uint32
|
|
}
|
|
|
|
type _DXGI_SWAP_CHAIN_FULLSCREEN_DESC struct {
|
|
RefreshRate _DXGI_RATIONAL
|
|
ScanlineOrdering _DXGI_MODE_SCANLINE_ORDER
|
|
Scaling _DXGI_MODE_SCALING
|
|
Windowed _BOOL
|
|
}
|
|
|
|
type _DXGI_SAMPLE_DESC struct {
|
|
Count uint32
|
|
Quality uint32
|
|
}
|
|
|
|
type _DXGI_SWAP_CHAIN_DESC struct {
|
|
BufferDesc _DXGI_MODE_DESC
|
|
SampleDesc _DXGI_SAMPLE_DESC
|
|
BufferUsage _DXGI_USAGE
|
|
BufferCount uint32
|
|
OutputWindow windows.HWND
|
|
Windowed _BOOL
|
|
SwapEffect _DXGI_SWAP_EFFECT
|
|
Flags uint32
|
|
}
|
|
|
|
type _LUID struct {
|
|
LowPart uint32
|
|
HighPart int32
|
|
}
|
|
|
|
type _IDXGIAdapter struct {
|
|
vtbl *_IDXGIAdapter1_Vtbl
|
|
}
|
|
|
|
type _IDXGIAdapter_Vtbl struct {
|
|
QueryInterface uintptr
|
|
AddRef uintptr
|
|
Release uintptr
|
|
|
|
SetPrivateData uintptr
|
|
SetPrivateDataInterface uintptr
|
|
GetPrivateData uintptr
|
|
GetParent uintptr
|
|
EnumOutputs uintptr
|
|
GetDesc uintptr
|
|
CheckInterfaceSupport uintptr
|
|
}
|
|
|
|
func (i *_IDXGIAdapter) EnumOutputs(output uint32) (*_IDXGIOutput, error) {
|
|
var pOutput *_IDXGIOutput
|
|
r, _, _ := syscall.Syscall(i.vtbl.EnumOutputs, 3, uintptr(unsafe.Pointer(i)), uintptr(output), uintptr(unsafe.Pointer(&pOutput)))
|
|
if uint32(r) != uint32(windows.S_OK) {
|
|
return nil, fmt.Errorf("directx: IDXGIAdapter::EnumOutputs failed: %w", handleError(windows.Handle(uint32(r))))
|
|
}
|
|
return pOutput, nil
|
|
}
|
|
|
|
func (i *_IDXGIAdapter) GetParent(riid *windows.GUID) (unsafe.Pointer, error) {
|
|
var v unsafe.Pointer
|
|
r, _, _ := syscall.Syscall(i.vtbl.GetParent, 3, uintptr(unsafe.Pointer(i)), uintptr(unsafe.Pointer(riid)), uintptr(unsafe.Pointer(&v)))
|
|
runtime.KeepAlive(riid)
|
|
if uint32(r) != uint32(windows.S_OK) {
|
|
return nil, fmt.Errorf("directx: IDXGIAdapter::GetParent failed: %w", handleError(windows.Handle(uint32(r))))
|
|
}
|
|
return v, nil
|
|
}
|
|
|
|
func (i *_IDXGIAdapter) Release() uint32 {
|
|
r, _, _ := syscall.Syscall(i.vtbl.Release, 1, uintptr(unsafe.Pointer(i)), 0, 0)
|
|
return uint32(r)
|
|
}
|
|
|
|
type _IDXGIAdapter1 struct {
|
|
vtbl *_IDXGIAdapter1_Vtbl
|
|
}
|
|
|
|
type _IDXGIAdapter1_Vtbl struct {
|
|
QueryInterface uintptr
|
|
AddRef uintptr
|
|
Release uintptr
|
|
|
|
SetPrivateData uintptr
|
|
SetPrivateDataInterface uintptr
|
|
GetPrivateData uintptr
|
|
GetParent uintptr
|
|
EnumOutputs uintptr
|
|
GetDesc uintptr
|
|
CheckInterfaceSupport uintptr
|
|
GetDesc1 uintptr
|
|
}
|
|
|
|
func (i *_IDXGIAdapter1) Release() uint32 {
|
|
r, _, _ := syscall.Syscall(i.vtbl.Release, 1, uintptr(unsafe.Pointer(i)), 0, 0)
|
|
return uint32(r)
|
|
}
|
|
|
|
func (i *_IDXGIAdapter1) GetDesc1() (*_DXGI_ADAPTER_DESC1, error) {
|
|
var desc _DXGI_ADAPTER_DESC1
|
|
r, _, _ := syscall.Syscall(i.vtbl.GetDesc1, 2, uintptr(unsafe.Pointer(i)), uintptr(unsafe.Pointer(&desc)), 0)
|
|
if uint32(r) != uint32(windows.S_OK) {
|
|
return nil, fmt.Errorf("directx: IDXGIAdapter1::GetDesc1 failed: %w", handleError(windows.Handle(uint32(r))))
|
|
}
|
|
return &desc, nil
|
|
}
|
|
|
|
type _IDXGIDevice struct {
|
|
vtbl *_IDXGIDevice_Vtbl
|
|
}
|
|
|
|
type _IDXGIDevice_Vtbl struct {
|
|
QueryInterface uintptr
|
|
AddRef uintptr
|
|
Release uintptr
|
|
|
|
SetPrivateData uintptr
|
|
SetPrivateDataInterface uintptr
|
|
GetPrivateData uintptr
|
|
GetParent uintptr
|
|
GetAdapter uintptr
|
|
CreateSurface uintptr
|
|
QueryResourceResidency uintptr
|
|
SetGPUThreadPriority uintptr
|
|
GetGPUThreadPriority uintptr
|
|
}
|
|
|
|
func (i *_IDXGIDevice) GetAdapter() (*_IDXGIAdapter, error) {
|
|
var adapter *_IDXGIAdapter
|
|
r, _, _ := syscall.Syscall(i.vtbl.GetAdapter, 2, uintptr(unsafe.Pointer(i)), uintptr(unsafe.Pointer(&adapter)), 0)
|
|
if uint32(r) != uint32(windows.S_OK) {
|
|
return nil, fmt.Errorf("directx: IDXGIDevice::GetAdapter failed: %w", handleError(windows.Handle(uint32(r))))
|
|
}
|
|
return adapter, nil
|
|
}
|
|
|
|
func (i *_IDXGIDevice) Release() uint32 {
|
|
r, _, _ := syscall.Syscall(i.vtbl.Release, 1, uintptr(unsafe.Pointer(i)), 0, 0)
|
|
return uint32(r)
|
|
}
|
|
|
|
type _IDXGIFactory struct {
|
|
vtbl *_IDXGIFactory_Vtbl
|
|
}
|
|
|
|
type _IDXGIFactory_Vtbl struct {
|
|
QueryInterface uintptr
|
|
AddRef uintptr
|
|
Release uintptr
|
|
|
|
SetPrivateData uintptr
|
|
SetPrivateDataInterface uintptr
|
|
GetPrivateData uintptr
|
|
GetParent uintptr
|
|
EnumAdapters uintptr
|
|
MakeWindowAssociation uintptr
|
|
GetWindowAssociation uintptr
|
|
CreateSwapChain uintptr
|
|
CreateSoftwareAdapter uintptr
|
|
}
|
|
|
|
func (i *_IDXGIFactory) CreateSwapChain(pDevice unsafe.Pointer, pDesc *_DXGI_SWAP_CHAIN_DESC) (*_IDXGISwapChain, error) {
|
|
var swapChain *_IDXGISwapChain
|
|
r, _, _ := syscall.Syscall6(i.vtbl.CreateSwapChain, 4, uintptr(unsafe.Pointer(i)),
|
|
uintptr(pDevice), uintptr(unsafe.Pointer(pDesc)), uintptr(unsafe.Pointer(&swapChain)),
|
|
0, 0)
|
|
runtime.KeepAlive(pDevice)
|
|
runtime.KeepAlive(pDesc)
|
|
if uint32(r) != uint32(windows.S_OK) {
|
|
return nil, fmt.Errorf("directx: IDXGIFactory::CreateSwapChain failed: %w", handleError(windows.Handle(uint32(r))))
|
|
}
|
|
return swapChain, nil
|
|
}
|
|
|
|
func (i *_IDXGIFactory) MakeWindowAssociation(windowHandle windows.HWND, flags uint32) error {
|
|
r, _, _ := syscall.Syscall(i.vtbl.MakeWindowAssociation, 3, uintptr(unsafe.Pointer(i)), uintptr(windowHandle), uintptr(flags))
|
|
if uint32(r) != uint32(windows.S_OK) {
|
|
return fmt.Errorf("directx: IDXGIFactory::MakeWIndowAssociation failed: %w", handleError(windows.Handle(uint32(r))))
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (i *_IDXGIFactory) QueryInterface(riid *windows.GUID) (unsafe.Pointer, error) {
|
|
var v unsafe.Pointer
|
|
r, _, _ := syscall.Syscall(i.vtbl.QueryInterface, 3, uintptr(unsafe.Pointer(i)), uintptr(unsafe.Pointer(riid)), uintptr(unsafe.Pointer(&v)))
|
|
runtime.KeepAlive(riid)
|
|
if uint32(r) != uint32(windows.S_OK) {
|
|
return nil, fmt.Errorf("directx: IDXGIFactory::QueryInterface failed: %w", handleError(windows.Handle(uint32(r))))
|
|
}
|
|
return v, nil
|
|
}
|
|
|
|
func (i *_IDXGIFactory) Release() uint32 {
|
|
r, _, _ := syscall.Syscall(i.vtbl.Release, 1, uintptr(unsafe.Pointer(i)), 0, 0)
|
|
return uint32(r)
|
|
}
|
|
|
|
type _IDXGIFactory4 struct {
|
|
vtbl *_IDXGIFactory4_Vtbl
|
|
}
|
|
|
|
type _IDXGIFactory4_Vtbl struct {
|
|
QueryInterface uintptr
|
|
AddRef uintptr
|
|
Release uintptr
|
|
|
|
SetPrivateData uintptr
|
|
SetPrivateDataInterface uintptr
|
|
GetPrivateData uintptr
|
|
GetParent uintptr
|
|
EnumAdapters uintptr
|
|
MakeWindowAssociation uintptr
|
|
GetWindowAssociation uintptr
|
|
CreateSwapChain uintptr
|
|
CreateSoftwareAdapter uintptr
|
|
EnumAdapters1 uintptr
|
|
IsCurrent uintptr
|
|
IsWindowedStereoEnabled uintptr
|
|
CreateSwapChainForHwnd uintptr
|
|
CreateSwapChainForCoreWindow uintptr
|
|
GetSharedResourceAdapterLuid uintptr
|
|
RegisterStereoStatusWindow uintptr
|
|
RegisterStereoStatusEvent uintptr
|
|
UnregisterStereoStatus uintptr
|
|
RegisterOcclusionStatusWindow uintptr
|
|
RegisterOcclusionStatusEvent uintptr
|
|
UnregisterOcclusionStatus uintptr
|
|
CreateSwapChainForComposition uintptr
|
|
GetCreationFlags uintptr
|
|
EnumAdapterByLuid uintptr
|
|
EnumWarpAdapter uintptr
|
|
}
|
|
|
|
func (i *_IDXGIFactory4) EnumAdapters1(adapter uint32) (*_IDXGIAdapter1, error) {
|
|
var ptr *_IDXGIAdapter1
|
|
r, _, _ := syscall.Syscall(i.vtbl.EnumAdapters1, 3, uintptr(unsafe.Pointer(i)), uintptr(adapter), uintptr(unsafe.Pointer(&ptr)))
|
|
if uint32(r) != uint32(windows.S_OK) {
|
|
return nil, fmt.Errorf("directx: IDXGIFactory4::EnumAdapters1 failed: %w", handleError(windows.Handle(uint32(r))))
|
|
}
|
|
return ptr, nil
|
|
}
|
|
|
|
func (i *_IDXGIFactory4) EnumWarpAdapter() (*_IDXGIAdapter1, error) {
|
|
var ptr *_IDXGIAdapter1
|
|
r, _, _ := syscall.Syscall(i.vtbl.EnumWarpAdapter, 3, uintptr(unsafe.Pointer(i)), uintptr(unsafe.Pointer(&_IID_IDXGIAdapter1)), uintptr(unsafe.Pointer(&ptr)))
|
|
if uint32(r) != uint32(windows.S_OK) {
|
|
return nil, fmt.Errorf("directx: IDXGIFactory4::EnumWarpAdapter failed: %w", handleError(windows.Handle(uint32(r))))
|
|
}
|
|
return ptr, nil
|
|
}
|
|
|
|
func (i *_IDXGIFactory4) Release() uint32 {
|
|
r, _, _ := syscall.Syscall(i.vtbl.Release, 1, uintptr(unsafe.Pointer(i)), 0, 0)
|
|
return uint32(r)
|
|
}
|
|
|
|
type _IDXGIFactory5 struct {
|
|
vtbl *_IDXGIFactory5_Vtbl
|
|
}
|
|
|
|
type _IDXGIFactory5_Vtbl struct {
|
|
QueryInterface uintptr
|
|
AddRef uintptr
|
|
Release uintptr
|
|
|
|
SetPrivateData uintptr
|
|
SetPrivateDataInterface uintptr
|
|
GetPrivateData uintptr
|
|
GetParent uintptr
|
|
EnumAdapters uintptr
|
|
MakeWindowAssociation uintptr
|
|
GetWindowAssociation uintptr
|
|
CreateSwapChain uintptr
|
|
CreateSoftwareAdapter uintptr
|
|
EnumAdapters1 uintptr
|
|
IsCurrent uintptr
|
|
IsWindowedStereoEnabled uintptr
|
|
CreateSwapChainForHwnd uintptr
|
|
CreateSwapChainForCoreWindow uintptr
|
|
GetSharedResourceAdapterLuid uintptr
|
|
RegisterStereoStatusWindow uintptr
|
|
RegisterStereoStatusEvent uintptr
|
|
UnregisterStereoStatus uintptr
|
|
RegisterOcclusionStatusWindow uintptr
|
|
RegisterOcclusionStatusEvent uintptr
|
|
UnregisterOcclusionStatus uintptr
|
|
CreateSwapChainForComposition uintptr
|
|
GetCreationFlags uintptr
|
|
EnumAdapterByLuid uintptr
|
|
EnumWarpAdapter uintptr
|
|
CheckFeatureSupport uintptr
|
|
}
|
|
|
|
func (i *_IDXGIFactory5) CheckFeatureSupport(feature _DXGI_FEATURE, pFeatureSupportData unsafe.Pointer, featureSupportDataSize uint32) error {
|
|
r, _, _ := syscall.Syscall6(i.vtbl.CheckFeatureSupport, 4, uintptr(unsafe.Pointer(i)),
|
|
uintptr(feature), uintptr(pFeatureSupportData), uintptr(featureSupportDataSize),
|
|
0, 0)
|
|
runtime.KeepAlive(pFeatureSupportData)
|
|
if uint32(r) != uint32(windows.S_OK) {
|
|
return fmt.Errorf("directx: IDXGIFactory5::CheckFeatureSupport failed: %w", handleError(windows.Handle(uint32(r))))
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (i *_IDXGIFactory5) Release() uint32 {
|
|
r, _, _ := syscall.Syscall(i.vtbl.Release, 1, uintptr(unsafe.Pointer(i)), 0, 0)
|
|
return uint32(r)
|
|
}
|
|
|
|
type _IDXGIOutput struct {
|
|
vtbl *_IDXGIOutput_Vtbl
|
|
}
|
|
|
|
type _IDXGIOutput_Vtbl struct {
|
|
QueryInterface uintptr
|
|
AddRef uintptr
|
|
Release uintptr
|
|
|
|
SetPrivateData uintptr
|
|
SetPrivateDataInterface uintptr
|
|
GetPrivateData uintptr
|
|
GetParent uintptr
|
|
GetDesc uintptr
|
|
GetDisplayModeList uintptr
|
|
FindClosestMatchingMode uintptr
|
|
WaitForVBlank uintptr
|
|
TakeOwnership uintptr
|
|
ReleaseOwnership uintptr
|
|
GetGammaControlCapabilities uintptr
|
|
SetGammaControl uintptr
|
|
GetGammaControl uintptr
|
|
SetDisplaySurface uintptr
|
|
GetDisplaySurfaceData uintptr
|
|
GetFrameStatistics uintptr
|
|
}
|
|
|
|
func (i *_IDXGIOutput) Release() uint32 {
|
|
r, _, _ := syscall.Syscall(i.vtbl.Release, 1, uintptr(unsafe.Pointer(i)), 0, 0)
|
|
return uint32(r)
|
|
}
|
|
|
|
type _IDXGISwapChain struct {
|
|
vtbl *_IDXGISwapChain_Vtbl
|
|
}
|
|
|
|
type _IDXGISwapChain_Vtbl struct {
|
|
QueryInterface uintptr
|
|
AddRef uintptr
|
|
Release uintptr
|
|
|
|
SetPrivateData uintptr
|
|
SetPrivateDataInterface uintptr
|
|
GetPrivateData uintptr
|
|
GetParent uintptr
|
|
GetDevice uintptr
|
|
Present uintptr
|
|
GetBuffer uintptr
|
|
SetFullscreenState uintptr
|
|
GetFullscreenState uintptr
|
|
GetDesc uintptr
|
|
ResizeBuffers uintptr
|
|
ResizeTarget uintptr
|
|
GetContainingOutput uintptr
|
|
GetFrameStatistics uintptr
|
|
GetLastPresentCount uintptr
|
|
}
|
|
|
|
func (i *_IDXGISwapChain) GetBuffer(buffer uint32, riid *windows.GUID) (unsafe.Pointer, error) {
|
|
var resource unsafe.Pointer
|
|
r, _, _ := syscall.Syscall6(i.vtbl.GetBuffer, 4, uintptr(unsafe.Pointer(i)),
|
|
uintptr(buffer), uintptr(unsafe.Pointer(riid)), uintptr(unsafe.Pointer(&resource)),
|
|
0, 0)
|
|
runtime.KeepAlive(riid)
|
|
if uint32(r) != uint32(windows.S_OK) {
|
|
return nil, fmt.Errorf("directx: IDXGISwapChain::GetBuffer failed: %w", handleError(windows.Handle(uint32(r))))
|
|
}
|
|
return resource, nil
|
|
}
|
|
|
|
func (i *_IDXGISwapChain) ResizeBuffers(bufferCount uint32, width uint32, height uint32, newFormat _DXGI_FORMAT, swapChainFlags uint32) error {
|
|
r, _, _ := syscall.Syscall6(i.vtbl.ResizeBuffers, 6,
|
|
uintptr(unsafe.Pointer(i)), uintptr(bufferCount), uintptr(width),
|
|
uintptr(height), uintptr(newFormat), uintptr(swapChainFlags))
|
|
if uint32(r) != uint32(windows.S_OK) {
|
|
return fmt.Errorf("directx: IDXGISwapChain::ResizeBuffers failed: %w", handleError(windows.Handle(uint32(r))))
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (i *_IDXGISwapChain) Present(syncInterval uint32, flags uint32) (occluded bool, err error) {
|
|
r, _, _ := syscall.Syscall(i.vtbl.Present, 3, uintptr(unsafe.Pointer(i)), uintptr(syncInterval), uintptr(flags))
|
|
if uint32(r) != uint32(windows.S_OK) {
|
|
// During a screen lock, Present fails (#2179).
|
|
if uint32(r) == uint32(windows.DXGI_STATUS_OCCLUDED) {
|
|
return true, nil
|
|
}
|
|
return false, fmt.Errorf("directx: IDXGISwapChain::Present failed: %w", handleError(windows.Handle(uint32(r))))
|
|
}
|
|
return false, nil
|
|
}
|
|
|
|
func (i *_IDXGISwapChain) QueryInterface(riid *windows.GUID) (unsafe.Pointer, error) {
|
|
var v unsafe.Pointer
|
|
r, _, _ := syscall.Syscall(i.vtbl.QueryInterface, 3, uintptr(unsafe.Pointer(i)), uintptr(unsafe.Pointer(riid)), uintptr(unsafe.Pointer(&v)))
|
|
runtime.KeepAlive(riid)
|
|
if uint32(r) != uint32(windows.S_OK) {
|
|
return nil, fmt.Errorf("directx: IDXGISwapChain::QueryInterface failed: %w", handleError(windows.Handle(uint32(r))))
|
|
}
|
|
return v, nil
|
|
}
|
|
|
|
func (i *_IDXGISwapChain) Release() uint32 {
|
|
r, _, _ := syscall.Syscall(i.vtbl.Release, 1, uintptr(unsafe.Pointer(i)), 0, 0)
|
|
return uint32(r)
|
|
}
|
|
|
|
type _IDXGISwapChain4 struct {
|
|
vtbl *_IDXGISwapChain4_Vtbl
|
|
}
|
|
|
|
type _IDXGISwapChain4_Vtbl struct {
|
|
QueryInterface uintptr
|
|
AddRef uintptr
|
|
Release uintptr
|
|
|
|
SetPrivateData uintptr
|
|
SetPrivateDataInterface uintptr
|
|
GetPrivateData uintptr
|
|
GetParent uintptr
|
|
GetDevice uintptr
|
|
Present uintptr
|
|
GetBuffer uintptr
|
|
SetFullscreenState uintptr
|
|
GetFullscreenState uintptr
|
|
GetDesc uintptr
|
|
ResizeBuffers uintptr
|
|
ResizeTarget uintptr
|
|
GetContainingOutput uintptr
|
|
GetFrameStatistics uintptr
|
|
GetLastPresentCount uintptr
|
|
GetDesc1 uintptr
|
|
GetFullscreenDesc uintptr
|
|
GetHwnd uintptr
|
|
GetCoreWindow uintptr
|
|
Present1 uintptr
|
|
IsTemporaryMonoSupported uintptr
|
|
GetRestrictToOutput uintptr
|
|
SetBackgroundColor uintptr
|
|
GetBackgroundColor uintptr
|
|
SetRotation uintptr
|
|
GetRotation uintptr
|
|
|
|
SetSourceSize uintptr
|
|
GetSourceSize uintptr
|
|
SetMaximumFrameLatency uintptr
|
|
GetMaximumFrameLatency uintptr
|
|
GetFrameLatencyWaitableObject uintptr
|
|
SetMatrixTransform uintptr
|
|
GetMatrixTransform uintptr
|
|
GetCurrentBackBufferIndex uintptr
|
|
CheckColorSpaceSupport uintptr
|
|
SetColorSpace1 uintptr
|
|
ResizeBuffers1 uintptr
|
|
SetHDRMetaData uintptr
|
|
}
|
|
|
|
func (i *_IDXGISwapChain4) GetCurrentBackBufferIndex() uint32 {
|
|
r, _, _ := syscall.Syscall(i.vtbl.GetCurrentBackBufferIndex, 1, uintptr(unsafe.Pointer(i)), 0, 0)
|
|
return uint32(r)
|
|
}
|
|
|
|
func (i *_IDXGISwapChain4) Release() uint32 {
|
|
r, _, _ := syscall.Syscall(i.vtbl.Release, 1, uintptr(unsafe.Pointer(i)), 0, 0)
|
|
return uint32(r)
|
|
}
|