/* stub epoxy/egl.h for macOS — EGL is not available on this platform. * Provides type definitions and no-op stubs so that WebKit EGL source files * compile. At runtime, EGL code paths are never taken on macOS. * * Type definitions follow the Khronos EGL 1.5 specification. */ #pragma once #include #include #include #ifdef __cplusplus extern "C" { #endif /* EGL basic types */ typedef unsigned int EGLBoolean; typedef unsigned int EGLenum; typedef int32_t EGLint; typedef intptr_t EGLAttrib; typedef void *EGLDisplay; typedef void *EGLConfig; typedef void *EGLSurface; typedef void *EGLContext; typedef void *EGLImage; typedef void *EGLImageKHR; typedef void *EGLSync; typedef void *EGLSyncKHR; typedef void *EGLClientBuffer; typedef void *EGLDeviceEXT; typedef void (*__eglMustCastToProperFunctionPointerType)(void); typedef uint64_t EGLNativeWindowType; typedef void *EGLNativeDisplayType; /* EGL constants */ #define EGL_FALSE 0 #define EGL_TRUE 1 #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_NONE 0x3038 #define EGL_DEFAULT_DISPLAY ((EGLNativeDisplayType)0) #define EGL_NO_CONTEXT ((EGLContext)0) #define EGL_NO_DISPLAY ((EGLDisplay)0) #define EGL_NO_SURFACE ((EGLSurface)0) #define EGL_NO_IMAGE ((EGLImage)0) #define EGL_NO_IMAGE_KHR ((EGLImageKHR)0) #define EGL_NO_SYNC ((EGLSync)0) #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_SURFACE_TYPE 0x3033 #define EGL_RENDERABLE_TYPE 0x3040 #define EGL_HEIGHT 0x3056 #define EGL_WIDTH 0x3057 #define EGL_EXTENSIONS 0x3055 #define EGL_VERSION 0x3054 #define EGL_VENDOR 0x3053 #define EGL_PBUFFER_BIT 0x0001 #define EGL_PIXMAP_BIT 0x0002 #define EGL_WINDOW_BIT 0x0004 #define EGL_OPENGL_ES_API 0x30A0 #define EGL_OPENGL_API 0x30A2 #define EGL_OPENGL_ES_BIT 0x0001 #define EGL_OPENGL_ES2_BIT 0x0004 #define EGL_CONTEXT_CLIENT_VERSION 0x3098 #define EGL_DRAW 0x3059 #define EGL_READ 0x305A #define EGL_FOREVER 0xFFFFFFFFFFFFFFFFull #define EGL_FOREVER_KHR 0xFFFFFFFFFFFFFFFFull #define EGL_SYNC_FENCE_KHR 0x30F9 #define EGL_SYNC_NATIVE_FENCE_ANDROID 0x3144 #define EGL_SYNC_NATIVE_FENCE_FD_ANDROID 0x3145 /* Extension tokens */ #define EGL_PLATFORM_SURFACELESS_MESA 0x31DD #define EGL_PIXEL_LAYOUT 0 /* placeholder */ /* EGL_EXT_image_dma_buf_import */ #define EGL_LINUX_DMA_BUF_EXT 0x3270 #define EGL_LINUX_DRM_FOURCC_EXT 0x3271 #define EGL_DMA_BUF_PLANE0_FD_EXT 0x3272 #define EGL_DMA_BUF_PLANE0_OFFSET_EXT 0x3273 #define EGL_DMA_BUF_PLANE0_PITCH_EXT 0x3274 #define EGL_DMA_BUF_PLANE1_FD_EXT 0x3275 #define EGL_DMA_BUF_PLANE1_OFFSET_EXT 0x3276 #define EGL_DMA_BUF_PLANE1_PITCH_EXT 0x3277 #define EGL_DMA_BUF_PLANE2_FD_EXT 0x3278 #define EGL_DMA_BUF_PLANE2_OFFSET_EXT 0x3279 #define EGL_DMA_BUF_PLANE2_PITCH_EXT 0x327A /* EGL_EXT_image_dma_buf_import_modifiers */ #define EGL_DMA_BUF_PLANE0_MODIFIER_LO_EXT 0x3443 #define EGL_DMA_BUF_PLANE0_MODIFIER_HI_EXT 0x3444 #define EGL_DMA_BUF_PLANE1_MODIFIER_LO_EXT 0x3445 #define EGL_DMA_BUF_PLANE1_MODIFIER_HI_EXT 0x3446 #define EGL_DMA_BUF_PLANE2_MODIFIER_LO_EXT 0x3447 #define EGL_DMA_BUF_PLANE2_MODIFIER_HI_EXT 0x3448 #define EGL_DMA_BUF_PLANE3_FD_EXT 0x3440 #define EGL_DMA_BUF_PLANE3_OFFSET_EXT 0x3441 #define EGL_DMA_BUF_PLANE3_PITCH_EXT 0x3442 #define EGL_DMA_BUF_PLANE3_MODIFIER_LO_EXT 0x3449 #define EGL_DMA_BUF_PLANE3_MODIFIER_HI_EXT 0x344A /* Platform / device extension tokens */ #define EGL_PLATFORM_WAYLAND_EXT 0x31D8 #define EGL_PLATFORM_WAYLAND_KHR 0x31D8 #define EGL_PLATFORM_X11_KHR 0x31D5 #define EGL_DEVICE_EXT 0x322C #define EGL_DRM_DEVICE_FILE_EXT 0x3233 #define EGL_DRM_RENDER_NODE_FILE_EXT 0x3377 /* EGL_KHR_gl_texture_2D_image */ #define EGL_GL_TEXTURE_2D 0x30B1 #define EGL_GL_TEXTURE_2D_KHR 0x30B1 /* EGL function stubs — all return failure/null */ static inline EGLint eglGetError(void) { return EGL_NOT_INITIALIZED; } static inline EGLDisplay eglGetDisplay(EGLNativeDisplayType id) { (void)id; return EGL_NO_DISPLAY; } static inline EGLDisplay eglGetPlatformDisplay(EGLenum platform, void *native, const EGLAttrib *attrs) { (void)platform; (void)native; (void)attrs; return EGL_NO_DISPLAY; } static inline EGLDisplay eglGetPlatformDisplayEXT(EGLenum platform, void *native, const EGLint *attrs) { (void)platform; (void)native; (void)attrs; return EGL_NO_DISPLAY; } static inline EGLBoolean eglInitialize(EGLDisplay d, EGLint *maj, EGLint *min) { (void)d; (void)maj; (void)min; return EGL_FALSE; } static inline EGLBoolean eglTerminate(EGLDisplay d) { (void)d; return EGL_FALSE; } static inline const char *eglQueryString(EGLDisplay d, EGLint name) { (void)d; (void)name; return NULL; } static inline EGLBoolean eglChooseConfig(EGLDisplay d, const EGLint *a, EGLConfig *c, EGLint cs, EGLint *n) { (void)d; (void)a; (void)c; (void)cs; (void)n; return EGL_FALSE; } static inline EGLBoolean eglGetConfigAttrib(EGLDisplay d, EGLConfig c, EGLint a, EGLint *v) { (void)d; (void)c; (void)a; (void)v; return EGL_FALSE; } static inline EGLBoolean eglBindAPI(EGLenum api) { (void)api; return EGL_FALSE; } static inline EGLenum eglQueryAPI(void) { return EGL_OPENGL_ES_API; } static inline EGLContext eglCreateContext(EGLDisplay d, EGLConfig c, EGLContext s, const EGLint *a) { (void)d; (void)c; (void)s; (void)a; return EGL_NO_CONTEXT; } static inline EGLBoolean eglDestroyContext(EGLDisplay d, EGLContext c) { (void)d; (void)c; return EGL_FALSE; } static inline EGLBoolean eglMakeCurrent(EGLDisplay d, EGLSurface dr, EGLSurface rd, EGLContext c) { (void)d; (void)dr; (void)rd; (void)c; return EGL_FALSE; } static inline EGLContext eglGetCurrentContext(void) { return EGL_NO_CONTEXT; } static inline EGLDisplay eglGetCurrentDisplay(void) { return EGL_NO_DISPLAY; } static inline EGLSurface eglGetCurrentSurface(EGLint r) { (void)r; return EGL_NO_SURFACE; } static inline EGLSurface eglCreateWindowSurface(EGLDisplay d, EGLConfig c, EGLNativeWindowType w, const EGLint *a) { (void)d; (void)c; (void)w; (void)a; return EGL_NO_SURFACE; } static inline EGLSurface eglCreatePbufferSurface(EGLDisplay d, EGLConfig c, const EGLint *a) { (void)d; (void)c; (void)a; return EGL_NO_SURFACE; } static inline EGLBoolean eglDestroySurface(EGLDisplay d, EGLSurface s) { (void)d; (void)s; return EGL_FALSE; } static inline EGLBoolean eglSwapBuffers(EGLDisplay d, EGLSurface s) { (void)d; (void)s; return EGL_FALSE; } static inline EGLImage eglCreateImage(EGLDisplay d, EGLContext c, EGLenum t, EGLClientBuffer b, const EGLAttrib *a) { (void)d; (void)c; (void)t; (void)b; (void)a; return EGL_NO_IMAGE; } static inline EGLImageKHR eglCreateImageKHR(EGLDisplay d, EGLContext c, EGLenum t, EGLClientBuffer b, const EGLint *a) { (void)d; (void)c; (void)t; (void)b; (void)a; return EGL_NO_IMAGE_KHR; } static inline EGLBoolean eglDestroyImage(EGLDisplay d, EGLImage i) { (void)d; (void)i; return EGL_FALSE; } static inline EGLBoolean eglDestroyImageKHR(EGLDisplay d, EGLImageKHR i) { (void)d; (void)i; return EGL_FALSE; } static inline EGLSync eglCreateSync(EGLDisplay d, EGLenum t, const EGLAttrib *a) { (void)d; (void)t; (void)a; return EGL_NO_SYNC; } static inline EGLSyncKHR eglCreateSyncKHR(EGLDisplay d, EGLenum t, const EGLint *a) { (void)d; (void)t; (void)a; return (EGLSyncKHR)0; } static inline EGLBoolean eglDestroySync(EGLDisplay d, EGLSync s) { (void)d; (void)s; return EGL_FALSE; } static inline EGLBoolean eglDestroySyncKHR(EGLDisplay d, EGLSyncKHR s) { (void)d; (void)s; return EGL_FALSE; } static inline EGLint eglClientWaitSync(EGLDisplay d, EGLSync s, EGLint f, uint64_t t) { (void)d; (void)s; (void)f; (void)t; return EGL_FALSE; } static inline EGLint eglClientWaitSyncKHR(EGLDisplay d, EGLSyncKHR s, EGLint f, uint64_t t) { (void)d; (void)s; (void)f; (void)t; return EGL_FALSE; } static inline EGLBoolean eglWaitSync(EGLDisplay d, EGLSync s, EGLint f) { (void)d; (void)s; (void)f; return EGL_FALSE; } static inline EGLBoolean eglWaitSyncKHR(EGLDisplay d, EGLSyncKHR s, EGLint f) { (void)d; (void)s; (void)f; return EGL_FALSE; } static inline EGLint eglDupNativeFenceFDANDROID(EGLDisplay d, EGLSyncKHR s) { (void)d; (void)s; return -1; } static inline __eglMustCastToProperFunctionPointerType eglGetProcAddress(const char *name) { (void)name; return 0; } static inline EGLBoolean eglQueryDmaBufFormatsEXT(EGLDisplay d, EGLint max, EGLint *fmts, EGLint *n) { (void)d; (void)max; (void)fmts; (void)n; return EGL_FALSE; } static inline EGLBoolean eglQueryDmaBufModifiersEXT(EGLDisplay d, EGLint fmt, EGLint max, uint64_t *m, EGLBoolean *e, EGLint *n) { (void)d; (void)fmt; (void)max; (void)m; (void)e; (void)n; return EGL_FALSE; } static inline EGLBoolean eglQueryDisplayAttribEXT(EGLDisplay d, EGLint attr, EGLAttrib *val) { (void)d; (void)attr; (void)val; return EGL_FALSE; } static inline const char *eglQueryDeviceStringEXT(EGLDeviceEXT dev, EGLint name) { (void)dev; (void)name; return NULL; } static inline EGLBoolean eglExportDMABUFImageQueryMESA(EGLDisplay d, EGLImage img, int *fourcc, int *nplanes, uint64_t *modifiers) { (void)d; (void)img; (void)fourcc; (void)nplanes; (void)modifiers; return EGL_FALSE; } static inline EGLBoolean eglExportDMABUFImageMESA(EGLDisplay d, EGLImage img, int *fds, int *strides, int *offsets) { (void)d; (void)img; (void)fds; (void)strides; (void)offsets; return EGL_FALSE; } /* epoxy-style wrappers (libepoxy prefixes EGL functions with epoxy_) */ #define epoxy_eglGetError eglGetError #define epoxy_eglGetDisplay eglGetDisplay #define epoxy_eglGetPlatformDisplay eglGetPlatformDisplay #define epoxy_eglGetPlatformDisplayEXT eglGetPlatformDisplayEXT #define epoxy_eglInitialize eglInitialize #define epoxy_eglTerminate eglTerminate #define epoxy_eglQueryString eglQueryString #define epoxy_eglChooseConfig eglChooseConfig #define epoxy_eglGetConfigAttrib eglGetConfigAttrib #define epoxy_eglBindAPI eglBindAPI #define epoxy_eglCreateContext eglCreateContext #define epoxy_eglDestroyContext eglDestroyContext #define epoxy_eglMakeCurrent eglMakeCurrent #define epoxy_eglGetCurrentContext eglGetCurrentContext #define epoxy_eglGetCurrentDisplay eglGetCurrentDisplay #define epoxy_eglGetCurrentSurface eglGetCurrentSurface #define epoxy_eglCreateWindowSurface eglCreateWindowSurface #define epoxy_eglCreatePbufferSurface eglCreatePbufferSurface #define epoxy_eglDestroySurface eglDestroySurface #define epoxy_eglSwapBuffers eglSwapBuffers #define epoxy_eglCreateImage eglCreateImage #define epoxy_eglCreateImageKHR eglCreateImageKHR #define epoxy_eglDestroyImage eglDestroyImage #define epoxy_eglDestroyImageKHR eglDestroyImageKHR #define epoxy_eglCreateSync eglCreateSync #define epoxy_eglCreateSyncKHR eglCreateSyncKHR #define epoxy_eglDestroySync eglDestroySync #define epoxy_eglDestroySyncKHR eglDestroySyncKHR #define epoxy_eglClientWaitSync eglClientWaitSync #define epoxy_eglClientWaitSyncKHR eglClientWaitSyncKHR #define epoxy_eglWaitSync eglWaitSync #define epoxy_eglWaitSyncKHR eglWaitSyncKHR #define epoxy_eglDupNativeFenceFDANDROID eglDupNativeFenceFDANDROID #define epoxy_eglGetProcAddress eglGetProcAddress #define epoxy_eglQueryDmaBufFormatsEXT eglQueryDmaBufFormatsEXT #define epoxy_eglQueryDmaBufModifiersEXT eglQueryDmaBufModifiersEXT /* Additional type aliases used by some extension code */ #ifndef EGLAPIENTRYP #define EGLAPIENTRYP * #endif typedef EGLImage (EGLAPIENTRYP PFNEGLCREATEIMAGEPROC)(EGLDisplay, EGLContext, EGLenum, EGLClientBuffer, const EGLAttrib*); typedef EGLBoolean (EGLAPIENTRYP PFNEGLDESTROYIMAGEPROC)(EGLDisplay, EGLImage); typedef EGLImageKHR (EGLAPIENTRYP PFNEGLCREATEIMAGEKHRPROC)(EGLDisplay, EGLContext, EGLenum, EGLClientBuffer, const EGLint*); typedef EGLBoolean (EGLAPIENTRYP PFNEGLDESTROYIMAGEKHRPROC)(EGLDisplay, EGLImageKHR); #ifdef __cplusplus } #endif