parent
f004aa0f82
commit
be12cbca15
6 changed files with 143 additions and 290 deletions
@ -0,0 +1,125 @@ |
||||
//========================================================================
|
||||
// GLFW - An OpenGL library
|
||||
// Platform: X11/GLX
|
||||
// API version: 3.0
|
||||
// WWW: http://www.glfw.org/
|
||||
//------------------------------------------------------------------------
|
||||
// Copyright (c) 2002-2006 Marcus Geelnard
|
||||
// Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.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 _x11_glx_platform_h_ |
||||
#define _x11_glx_platform_h_ |
||||
|
||||
#define GLX_GLXEXT_LEGACY |
||||
#include <GL/glx.h> |
||||
|
||||
// This path may need to be changed if you build GLFW using your own setup
|
||||
// We ship and use our own copy of glext.h since GLFW uses fairly new
|
||||
// extensions and not all operating systems come with an up-to-date version
|
||||
#include "../support/GL/glext.h" |
||||
|
||||
// This path may need to be changed if you build GLFW using your own setup
|
||||
// We ship and use our own copy of glxext.h since GLFW uses fairly new
|
||||
// extensions and not all operating systems come with an up-to-date version
|
||||
#include "../support/GL/glxext.h" |
||||
|
||||
// Do we have support for dlopen/dlsym?
|
||||
#if defined(_GLFW_HAS_DLOPEN) |
||||
#include <dlfcn.h> |
||||
#endif |
||||
|
||||
// We support four different ways for getting addresses for GL/GLX
|
||||
// extension functions: glXGetProcAddress, glXGetProcAddressARB,
|
||||
// glXGetProcAddressEXT, and dlsym
|
||||
#if defined(_GLFW_HAS_GLXGETPROCADDRESSARB) |
||||
#define _glfw_glXGetProcAddress(x) glXGetProcAddressARB(x) |
||||
#elif defined(_GLFW_HAS_GLXGETPROCADDRESS) |
||||
#define _glfw_glXGetProcAddress(x) glXGetProcAddress(x) |
||||
#elif defined(_GLFW_HAS_GLXGETPROCADDRESSEXT) |
||||
#define _glfw_glXGetProcAddress(x) glXGetProcAddressEXT(x) |
||||
#elif defined(_GLFW_HAS_DLOPEN) |
||||
#define _glfw_glXGetProcAddress(x) dlsym(_glfwLibrary.GLX.libGL, x) |
||||
#define _GLFW_DLOPEN_LIBGL |
||||
#else |
||||
#error "No OpenGL entry point retrieval mechanism was enabled" |
||||
#endif |
||||
|
||||
#define _GLFW_PLATFORM_CONTEXT_STATE _GLFWcontextGLX GLX |
||||
#define _GLFW_PLATFORM_LIBRARY_OPENGL_STATE _GLFWlibraryGLX GLX |
||||
#define _GLFW_CTX GLX |
||||
|
||||
#ifndef GLX_MESA_swap_control |
||||
typedef int (*PFNGLXSWAPINTERVALMESAPROC)(int); |
||||
#endif |
||||
|
||||
|
||||
//========================================================================
|
||||
// GLFW platform specific types
|
||||
//========================================================================
|
||||
|
||||
//------------------------------------------------------------------------
|
||||
// Platform-specific OpenGL context structure
|
||||
//------------------------------------------------------------------------
|
||||
typedef struct _GLFWcontextGLX |
||||
{ |
||||
GLXContext context; // OpenGL rendering context
|
||||
XVisualInfo* visual; // Visual for selected GLXFBConfig
|
||||
|
||||
} _GLFWcontextGLX; |
||||
|
||||
|
||||
//------------------------------------------------------------------------
|
||||
// Platform-specific library global data for GLX
|
||||
//------------------------------------------------------------------------
|
||||
typedef struct _GLFWlibraryGLX |
||||
{ |
||||
// Server-side GLX version
|
||||
int majorVersion, minorVersion; |
||||
|
||||
// GLX extensions
|
||||
PFNGLXSWAPINTERVALSGIPROC SwapIntervalSGI; |
||||
PFNGLXSWAPINTERVALEXTPROC SwapIntervalEXT; |
||||
PFNGLXSWAPINTERVALMESAPROC SwapIntervalMESA; |
||||
PFNGLXGETFBCONFIGATTRIBSGIXPROC GetFBConfigAttribSGIX; |
||||
PFNGLXCHOOSEFBCONFIGSGIXPROC ChooseFBConfigSGIX; |
||||
PFNGLXCREATECONTEXTWITHCONFIGSGIXPROC CreateContextWithConfigSGIX; |
||||
PFNGLXGETVISUALFROMFBCONFIGSGIXPROC GetVisualFromFBConfigSGIX; |
||||
PFNGLXCREATECONTEXTATTRIBSARBPROC CreateContextAttribsARB; |
||||
GLboolean SGIX_fbconfig; |
||||
GLboolean SGI_swap_control; |
||||
GLboolean EXT_swap_control; |
||||
GLboolean MESA_swap_control; |
||||
GLboolean ARB_multisample; |
||||
GLboolean ARB_create_context; |
||||
GLboolean ARB_create_context_profile; |
||||
GLboolean ARB_create_context_robustness; |
||||
GLboolean EXT_create_context_es2_profile; |
||||
|
||||
#if defined(_GLFW_DLOPEN_LIBGL) |
||||
void* libGL; // dlopen handle for libGL.so
|
||||
#endif |
||||
} _GLFWlibraryGLX; |
||||
|
||||
|
||||
#endif // _x11_glx_platform_h_
|
Loading…
Reference in New Issue