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Diffstat (limited to 'glfw-3.2.1/src/egl_context.h')
| -rw-r--r-- | glfw-3.2.1/src/egl_context.h | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/glfw-3.2.1/src/egl_context.h b/glfw-3.2.1/src/egl_context.h new file mode 100644 index 0000000..9bd8bb4 --- /dev/null +++ b/glfw-3.2.1/src/egl_context.h @@ -0,0 +1,213 @@ +//======================================================================== +// GLFW 3.2 EGL - www.glfw.org +//------------------------------------------------------------------------ +// 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. +// +//======================================================================== + +#ifndef _glfw3_egl_context_h_ +#define _glfw3_egl_context_h_ + +#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_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; +#elif defined(_GLFW_MIR) + #define EGLAPIENTRY +typedef MirEGLNativeDisplayType EGLNativeDisplayType; +typedef MirEGLNativeWindowType 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_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 + +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 * 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 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; + + 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; + + +GLFWbool _glfwInitEGL(void); +void _glfwTerminateEGL(void); +GLFWbool _glfwCreateContextEGL(_GLFWwindow* window, + const _GLFWctxconfig* ctxconfig, + const _GLFWfbconfig* fbconfig); +#if defined(_GLFW_X11) +GLFWbool _glfwChooseVisualEGL(const _GLFWctxconfig* ctxconfig, + const _GLFWfbconfig* fbconfig, + Visual** visual, int* depth); +#endif /*_GLFW_X11*/ + +#endif // _glfw3_egl_context_h_ |