| #ifndef EGLAPI_INCLUDED |
| #define EGLAPI_INCLUDED |
| |
| /** |
| * A generic function ptr type |
| */ |
| typedef void (*_EGLProc)(void); |
| |
| |
| /** |
| * Typedefs for all EGL API entrypoint functions. |
| */ |
| |
| /* driver funcs */ |
| typedef EGLBoolean (*Initialize_t)(_EGLDriver *, _EGLDisplay *dpy, EGLint *major, EGLint *minor); |
| typedef EGLBoolean (*Terminate_t)(_EGLDriver *, _EGLDisplay *dpy); |
| |
| /* config funcs */ |
| typedef EGLBoolean (*GetConfigs_t)(_EGLDriver *drv, _EGLDisplay *dpy, EGLConfig *configs, EGLint config_size, EGLint *num_config); |
| typedef EGLBoolean (*ChooseConfig_t)(_EGLDriver *drv, _EGLDisplay *dpy, const EGLint *attrib_list, EGLConfig *configs, EGLint config_size, EGLint *num_config); |
| typedef EGLBoolean (*GetConfigAttrib_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *config, EGLint attribute, EGLint *value); |
| |
| /* context funcs */ |
| typedef _EGLContext *(*CreateContext_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *config, _EGLContext *share_list, const EGLint *attrib_list); |
| typedef EGLBoolean (*DestroyContext_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLContext *ctx); |
| /* this is the only function (other than Initialize) that may be called with an uninitialized display */ |
| typedef EGLBoolean (*MakeCurrent_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *draw, _EGLSurface *read, _EGLContext *ctx); |
| typedef EGLBoolean (*QueryContext_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLContext *ctx, EGLint attribute, EGLint *value); |
| |
| /* surface funcs */ |
| typedef _EGLSurface *(*CreateWindowSurface_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *config, EGLNativeWindowType window, const EGLint *attrib_list); |
| typedef _EGLSurface *(*CreatePixmapSurface_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *config, EGLNativePixmapType pixmap, const EGLint *attrib_list); |
| typedef _EGLSurface *(*CreatePbufferSurface_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *config, const EGLint *attrib_list); |
| typedef EGLBoolean (*DestroySurface_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surface); |
| typedef EGLBoolean (*QuerySurface_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surface, EGLint attribute, EGLint *value); |
| typedef EGLBoolean (*SurfaceAttrib_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surface, EGLint attribute, EGLint value); |
| typedef EGLBoolean (*BindTexImage_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surface, EGLint buffer); |
| typedef EGLBoolean (*ReleaseTexImage_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surface, EGLint buffer); |
| typedef EGLBoolean (*SwapInterval_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surf, EGLint interval); |
| typedef EGLBoolean (*SwapBuffers_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *draw); |
| typedef EGLBoolean (*CopyBuffers_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surface, EGLNativePixmapType target); |
| |
| /* misc funcs */ |
| typedef const char *(*QueryString_t)(_EGLDriver *drv, _EGLDisplay *dpy, EGLint name); |
| typedef EGLBoolean (*WaitClient_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLContext *ctx); |
| typedef EGLBoolean (*WaitNative_t)(_EGLDriver *drv, _EGLDisplay *dpy, EGLint engine); |
| |
| /* this function may be called from multiple threads at the same time */ |
| typedef _EGLProc (*GetProcAddress_t)(_EGLDriver *drv, const char *procname); |
| |
| |
| |
| #ifdef EGL_MESA_screen_surface |
| typedef EGLBoolean (*ChooseModeMESA_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLScreen *screen, const EGLint *attrib_list, EGLModeMESA *modes, EGLint modes_size, EGLint *num_modes); |
| typedef EGLBoolean (*GetModesMESA_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLScreen *screen, EGLModeMESA *modes, EGLint mode_size, EGLint *num_mode); |
| typedef EGLBoolean (*GetModeAttribMESA_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLMode *mode, EGLint attribute, EGLint *value); |
| typedef EGLBoolean (*CopyContextMESA_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLContext *source, _EGLContext *dest, EGLint mask); |
| typedef EGLBoolean (*GetScreensMESA_t)(_EGLDriver *drv, _EGLDisplay *dpy, EGLScreenMESA *screens, EGLint max_screens, EGLint *num_screens); |
| typedef _EGLSurface *(*CreateScreenSurfaceMESA_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *config, const EGLint *attrib_list); |
| typedef EGLBoolean (*ShowScreenSurfaceMESA_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLScreen *screen, _EGLSurface *surface, _EGLMode *mode); |
| typedef EGLBoolean (*ScreenPositionMESA_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLScreen *screen, EGLint x, EGLint y); |
| typedef EGLBoolean (*QueryScreenMESA_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLScreen *screen, EGLint attribute, EGLint *value); |
| typedef EGLBoolean (*QueryScreenSurfaceMESA_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLScreen *screen, _EGLSurface **surface); |
| typedef EGLBoolean (*QueryScreenModeMESA_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLScreen *screen, _EGLMode **mode); |
| typedef const char * (*QueryModeStringMESA_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLMode *mode); |
| #endif /* EGL_MESA_screen_surface */ |
| |
| |
| #ifdef EGL_VERSION_1_2 |
| typedef _EGLSurface *(*CreatePbufferFromClientBuffer_t)(_EGLDriver *drv, _EGLDisplay *dpy, EGLenum buftype, EGLClientBuffer buffer, _EGLConfig *config, const EGLint *attrib_list); |
| #endif /* EGL_VERSION_1_2 */ |
| |
| |
| #ifdef EGL_KHR_image_base |
| typedef _EGLImage *(*CreateImageKHR_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLContext *ctx, EGLenum target, EGLClientBuffer buffer, const EGLint *attr_list); |
| typedef EGLBoolean (*DestroyImageKHR_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLImage *image); |
| #endif /* EGL_KHR_image_base */ |
| |
| #ifdef EGL_NOK_swap_region |
| typedef EGLBoolean (*SwapBuffersRegionNOK_t)(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf, EGLint numRects, const EGLint *rects); |
| #endif |
| |
| /** |
| * The API dispatcher jumps through these functions |
| */ |
| struct _egl_api |
| { |
| Initialize_t Initialize; |
| Terminate_t Terminate; |
| |
| GetConfigs_t GetConfigs; |
| ChooseConfig_t ChooseConfig; |
| GetConfigAttrib_t GetConfigAttrib; |
| |
| CreateContext_t CreateContext; |
| DestroyContext_t DestroyContext; |
| MakeCurrent_t MakeCurrent; |
| QueryContext_t QueryContext; |
| |
| CreateWindowSurface_t CreateWindowSurface; |
| CreatePixmapSurface_t CreatePixmapSurface; |
| CreatePbufferSurface_t CreatePbufferSurface; |
| DestroySurface_t DestroySurface; |
| QuerySurface_t QuerySurface; |
| SurfaceAttrib_t SurfaceAttrib; |
| BindTexImage_t BindTexImage; |
| ReleaseTexImage_t ReleaseTexImage; |
| SwapInterval_t SwapInterval; |
| SwapBuffers_t SwapBuffers; |
| CopyBuffers_t CopyBuffers; |
| |
| QueryString_t QueryString; |
| WaitClient_t WaitClient; |
| WaitNative_t WaitNative; |
| GetProcAddress_t GetProcAddress; |
| |
| #ifdef EGL_MESA_screen_surface |
| ChooseModeMESA_t ChooseModeMESA; |
| GetModesMESA_t GetModesMESA; |
| GetModeAttribMESA_t GetModeAttribMESA; |
| CopyContextMESA_t CopyContextMESA; |
| GetScreensMESA_t GetScreensMESA; |
| CreateScreenSurfaceMESA_t CreateScreenSurfaceMESA; |
| ShowScreenSurfaceMESA_t ShowScreenSurfaceMESA; |
| ScreenPositionMESA_t ScreenPositionMESA; |
| QueryScreenMESA_t QueryScreenMESA; |
| QueryScreenSurfaceMESA_t QueryScreenSurfaceMESA; |
| QueryScreenModeMESA_t QueryScreenModeMESA; |
| QueryModeStringMESA_t QueryModeStringMESA; |
| #endif /* EGL_MESA_screen_surface */ |
| |
| #ifdef EGL_VERSION_1_2 |
| CreatePbufferFromClientBuffer_t CreatePbufferFromClientBuffer; |
| #endif |
| |
| #ifdef EGL_KHR_image_base |
| CreateImageKHR_t CreateImageKHR; |
| DestroyImageKHR_t DestroyImageKHR; |
| #endif /* EGL_KHR_image_base */ |
| |
| #ifdef EGL_NOK_swap_region |
| SwapBuffersRegionNOK_t SwapBuffersRegionNOK; |
| #endif |
| }; |
| |
| #endif /* EGLAPI_INCLUDED */ |