mirror of
https://github.com/hajimehoshi/ebiten.git
synced 2024-12-26 03:38:55 +01:00
73 lines
2.7 KiB
C
73 lines
2.7 KiB
C
// SPDX-License-Identifier: Apache-2.0
|
|
// SPDX-FileCopyrightText: 2016 Google Inc.
|
|
// SPDX-FileCopyrightText: 2016-2017 Camilla Löwy <elmindreda@glfw.org>
|
|
// SPDX-FileCopyrightText: 2023 The Ebitengine Authors
|
|
|
|
//go:build darwin || freebsd || linux || netbsd || openbsd
|
|
|
|
#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);
|
|
|