| //======================================================================== |
| // GLFW 3.1 EGL - 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 _glfw3_egl_context_h_ |
| #define _glfw3_egl_context_h_ |
| |
| #if defined(_GLFW_WIN32) |
| #define _glfw_dlopen(name) LoadLibraryA(name) |
| #define _glfw_dlclose(handle) FreeLibrary((HMODULE) handle) |
| #define _glfw_dlsym(handle, name) GetProcAddress((HMODULE) handle, name) |
| #else |
| #include <dlfcn.h> |
| #define _glfw_dlopen(name) dlopen(name, RTLD_LAZY | RTLD_LOCAL) |
| #define _glfw_dlclose(handle) dlclose(handle) |
| #define _glfw_dlsym(handle, name) dlsym(handle, name) |
| #endif |
| |
| #include <EGL/egl.h> |
| |
| // This path may need to be changed if you build GLFW using your own setup |
| // We ship and use our own copy of eglext.h since GLFW uses fairly new |
| // extensions and not all operating systems come with an up-to-date version |
| #include "../deps/EGL/eglext.h" |
| |
| // EGL function pointer typedefs |
| typedef EGLBoolean (EGLAPIENTRY * PFNEGLGETCONFIGATTRIBPROC)(EGLDisplay,EGLConfig,EGLint,EGLint*); |
| typedef EGLBoolean (EGLAPIENTRY * PFNEGLGETCONFIGSPROC)(EGLDisplay,EGLConfig*,EGLint,EGLint*); |
| typedef EGLDisplay (EGLAPIENTRY * PFNEGLGETDISPLAYPROC)(EGLNativeDisplayType); |
| typedef EGLint (EGLAPIENTRY * PFNEGLGETERRORPROC)(void); |
| typedef EGLBoolean (EGLAPIENTRY * PFNEGLINITIALIZEPROC)(EGLDisplay,EGLint*,EGLint*); |
| typedef EGLBoolean (EGLAPIENTRY * PFNEGLTERMINATEPROC)(EGLDisplay); |
| typedef EGLBoolean (EGLAPIENTRY * PFNEGLBINDAPIPROC)(EGLenum); |
| typedef EGLContext (EGLAPIENTRY * PFNEGLCREATECONTEXTPROC)(EGLDisplay,EGLConfig,EGLContext,const EGLint*); |
| typedef EGLBoolean (EGLAPIENTRY * PFNEGLDESTROYSURFACEPROC)(EGLDisplay,EGLSurface); |
| typedef EGLBoolean (EGLAPIENTRY * PFNEGLDESTROYCONTEXTPROC)(EGLDisplay,EGLContext); |
| typedef EGLSurface (EGLAPIENTRY * PFNEGLCREATEWINDOWSURFACEPROC)(EGLDisplay,EGLConfig,EGLNativeWindowType,const EGLint*); |
| typedef EGLBoolean (EGLAPIENTRY * PFNEGLMAKECURRENTPROC)(EGLDisplay,EGLSurface,EGLSurface,EGLContext); |
| typedef EGLBoolean (EGLAPIENTRY * PFNEGLSWAPBUFFERSPROC)(EGLDisplay,EGLSurface); |
| typedef EGLBoolean (EGLAPIENTRY * PFNEGLSWAPINTERVALPROC)(EGLDisplay,EGLint); |
| typedef const char* (EGLAPIENTRY * PFNEGLQUERYSTRINGPROC)(EGLDisplay,EGLint); |
| typedef GLFWglproc (EGLAPIENTRY * PFNEGLGETPROCADDRESSPROC)(const char*); |
| #define _glfw_eglGetConfigAttrib _glfw.egl.GetConfigAttrib |
| #define _glfw_eglGetConfigs _glfw.egl.GetConfigs |
| #define _glfw_eglGetDisplay _glfw.egl.GetDisplay |
| #define _glfw_eglGetError _glfw.egl.GetError |
| #define _glfw_eglInitialize _glfw.egl.Initialize |
| #define _glfw_eglTerminate _glfw.egl.Terminate |
| #define _glfw_eglBindAPI _glfw.egl.BindAPI |
| #define _glfw_eglCreateContext _glfw.egl.CreateContext |
| #define _glfw_eglDestroySurface _glfw.egl.DestroySurface |
| #define _glfw_eglDestroyContext _glfw.egl.DestroyContext |
| #define _glfw_eglCreateWindowSurface _glfw.egl.CreateWindowSurface |
| #define _glfw_eglMakeCurrent _glfw.egl.MakeCurrent |
| #define _glfw_eglSwapBuffers _glfw.egl.SwapBuffers |
| #define _glfw_eglSwapInterval _glfw.egl.SwapInterval |
| #define _glfw_eglQueryString _glfw.egl.QueryString |
| #define _glfw_eglGetProcAddress _glfw.egl.GetProcAddress |
| |
| #define _GLFW_PLATFORM_FBCONFIG EGLConfig egl |
| #define _GLFW_PLATFORM_CONTEXT_STATE _GLFWcontextEGL egl |
| #define _GLFW_PLATFORM_LIBRARY_CONTEXT_STATE _GLFWlibraryEGL egl |
| |
| |
| // EGL-specific per-context data |
| // |
| typedef struct _GLFWcontextEGL |
| { |
| EGLConfig config; |
| EGLContext context; |
| EGLSurface surface; |
| |
| #if defined(_GLFW_X11) |
| XVisualInfo* visual; |
| #endif |
| |
| void* client; |
| |
| } _GLFWcontextEGL; |
| |
| |
| // EGL-specific global data |
| // |
| typedef struct _GLFWlibraryEGL |
| { |
| EGLDisplay display; |
| EGLint major, minor; |
| |
| GLboolean KHR_create_context; |
| |
| void* handle; |
| |
| PFNEGLGETCONFIGATTRIBPROC GetConfigAttrib; |
| PFNEGLGETCONFIGSPROC GetConfigs; |
| PFNEGLGETDISPLAYPROC GetDisplay; |
| PFNEGLGETERRORPROC GetError; |
| PFNEGLINITIALIZEPROC Initialize; |
| PFNEGLTERMINATEPROC Terminate; |
| PFNEGLBINDAPIPROC BindAPI; |
| PFNEGLCREATECONTEXTPROC CreateContext; |
| PFNEGLDESTROYSURFACEPROC DestroySurface; |
| PFNEGLDESTROYCONTEXTPROC DestroyContext; |
| PFNEGLCREATEWINDOWSURFACEPROC CreateWindowSurface; |
| PFNEGLMAKECURRENTPROC MakeCurrent; |
| PFNEGLSWAPBUFFERSPROC SwapBuffers; |
| PFNEGLSWAPINTERVALPROC SwapInterval; |
| PFNEGLQUERYSTRINGPROC QueryString; |
| PFNEGLGETPROCADDRESSPROC GetProcAddress; |
| |
| } _GLFWlibraryEGL; |
| |
| |
| int _glfwInitContextAPI(void); |
| void _glfwTerminateContextAPI(void); |
| int _glfwCreateContext(_GLFWwindow* window, |
| const _GLFWctxconfig* ctxconfig, |
| const _GLFWfbconfig* fbconfig); |
| void _glfwDestroyContext(_GLFWwindow* window); |
| int _glfwAnalyzeContext(const _GLFWwindow* window, |
| const _GLFWctxconfig* ctxconfig, |
| const _GLFWfbconfig* fbconfig); |
| |
| #endif // _glfw3_egl_context_h_ |