From daf585d0f00df1d4d2e8dc5b465dad60a4bf0122 Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Thu, 24 Nov 2005 04:02:16 +0000 Subject: Move all the EGL API function pointers into a new _egl_api struct. --- src/egl/main/eglapi.h | 106 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 106 insertions(+) create mode 100644 src/egl/main/eglapi.h (limited to 'src/egl/main/eglapi.h') diff --git a/src/egl/main/eglapi.h b/src/egl/main/eglapi.h new file mode 100644 index 0000000000..dad653af97 --- /dev/null +++ b/src/egl/main/eglapi.h @@ -0,0 +1,106 @@ +#ifndef EGLAPI_INCLUDED +#define EGLAPI_INCLUDED + +/** + * 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); +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, NativeWindowType window, const EGLint *attrib_list); +typedef EGLSurface (*CreatePixmapSurface_t)(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, NativePixmapType 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, EGLint interval); +typedef EGLBoolean (*SwapBuffers_t)(_EGLDriver *drv, EGLDisplay dpy, EGLSurface draw); +typedef EGLBoolean (*CopyBuffers_t)(_EGLDriver *drv, EGLDisplay dpy, EGLSurface surface, NativePixmapType target); + +/* misc funcs */ +typedef const char *(*QueryString_t)(_EGLDriver *drv, EGLDisplay dpy, EGLint name); +typedef EGLBoolean (*WaitGL_t)(_EGLDriver *drv, EGLDisplay dpy); +typedef EGLBoolean (*WaitNative_t)(_EGLDriver *drv, EGLDisplay dpy, EGLint engine); + + +/* EGL_MESA_screen extension */ +typedef EGLBoolean (*ChooseModeMESA_t)(_EGLDriver *drv, EGLDisplay dpy, EGLScreenMESA screen, const EGLint *attrib_list, EGLModeMESA *modes, EGLint modes_size, EGLint *num_modes); +typedef EGLBoolean (*GetModesMESA_t)(_EGLDriver *drv, EGLDisplay dpy, EGLScreenMESA screen, EGLModeMESA *modes, EGLint mode_size, EGLint *num_mode); +typedef EGLBoolean (*GetModeAttribMESA_t)(_EGLDriver *drv, EGLDisplay dpy, EGLModeMESA 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 (*ShowSurfaceMESA_t)(_EGLDriver *drv, EGLDisplay dpy, EGLScreenMESA screen, EGLSurface surface, EGLModeMESA mode); +typedef EGLBoolean (*ScreenPositionMESA_t)(_EGLDriver *drv, EGLDisplay dpy, EGLScreenMESA screen, EGLint x, EGLint y); +typedef EGLBoolean (*QueryScreenMESA_t)(_EGLDriver *drv, EGLDisplay dpy, EGLScreenMESA screen, EGLint attribute, EGLint *value); +typedef EGLBoolean (*QueryScreenSurfaceMESA_t)(_EGLDriver *drv, EGLDisplay dpy, EGLScreenMESA screen, EGLSurface *surface); +typedef EGLBoolean (*QueryScreenModeMESA_t)(_EGLDriver *drv, EGLDisplay dpy, EGLScreenMESA screen, EGLModeMESA *mode); +typedef const char * (*QueryModeStringMESA_t)(_EGLDriver *drv, EGLDisplay dpy, EGLModeMESA mode); + + +/** + * 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; + WaitGL_t WaitGL; + WaitNative_t WaitNative; + + /* EGL_MESA_screen extension */ + ChooseModeMESA_t ChooseModeMESA; + GetModesMESA_t GetModesMESA; + GetModeAttribMESA_t GetModeAttribMESA; + CopyContextMESA_t CopyContextMESA; + GetScreensMESA_t GetScreensMESA; + CreateScreenSurfaceMESA_t CreateScreenSurfaceMESA; + ShowSurfaceMESA_t ShowSurfaceMESA; + ScreenPositionMESA_t ScreenPositionMESA; + QueryScreenMESA_t QueryScreenMESA; + QueryScreenSurfaceMESA_t QueryScreenSurfaceMESA; + QueryScreenModeMESA_t QueryScreenModeMESA; + QueryModeStringMESA_t QueryModeStringMESA; +}; + +#endif /* EGLAPI_INCLUDED */ -- cgit v1.2.3