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Diffstat (limited to 'src/egl/main/eglapi.h')
-rw-r--r-- | src/egl/main/eglapi.h | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/src/egl/main/eglapi.h b/src/egl/main/eglapi.h new file mode 100644 index 0000000000..d8c8b49a49 --- /dev/null +++ b/src/egl/main/eglapi.h @@ -0,0 +1,146 @@ +#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 */ |