src/egl/main/eglapi.h

   1 #ifndef EGLAPI_INCLUDED
   2 #define EGLAPI_INCLUDED
   3
   4 /**
   5  * Typedefs for all EGL API entrypoint functions.
   6  */
   7
   8
   9 /* driver funcs */
  10 typedef EGLBoolean (*Initialize_t)(_EGLDriver *, EGLDisplay dpy, EGLint *major, EGLint *minor);
  11 typedef EGLBoolean (*Terminate_t)(_EGLDriver *, EGLDisplay dpy);
  12
  13 /* config funcs */
  14 typedef EGLBoolean (*GetConfigs_t)(_EGLDriver *drv, EGLDisplay dpy, EGLConfig *configs, EGLint config_size, EGLint *num_config);
  15 typedef EGLBoolean (*ChooseConfig_t)(_EGLDriver *drv, EGLDisplay dpy, const EGLint *attrib_list, EGLConfig *configs, EGLint config_size, EGLint *num_config);
  16 typedef EGLBoolean (*GetConfigAttrib_t)(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, EGLint attribute, EGLint *value);
  17
  18 /* context funcs */
  19 typedef EGLContext (*CreateContext_t)(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, EGLContext share_list, const EGLint *attrib_list);
  20 typedef EGLBoolean (*DestroyContext_t)(_EGLDriver *drv, EGLDisplay dpy, EGLContext ctx);
  21 typedef EGLBoolean (*MakeCurrent_t)(_EGLDriver *drv, EGLDisplay dpy, EGLSurface draw, EGLSurface read, EGLContext ctx);
  22 typedef EGLBoolean (*QueryContext_t)(_EGLDriver *drv, EGLDisplay dpy, EGLContext ctx, EGLint attribute, EGLint *value);
  23
  24 /* surface funcs */
  25 typedef EGLSurface (*CreateWindowSurface_t)(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, NativeWindowType window, const EGLint *attrib_list);
  26 typedef EGLSurface (*CreatePixmapSurface_t)(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, NativePixmapType pixmap, const EGLint *attrib_list);
  27 typedef EGLSurface (*CreatePbufferSurface_t)(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, const EGLint *attrib_list);
  28 typedef EGLBoolean (*DestroySurface_t)(_EGLDriver *drv, EGLDisplay dpy, EGLSurface surface);
  29 typedef EGLBoolean (*QuerySurface_t)(_EGLDriver *drv, EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLint *value);
  30 typedef EGLBoolean (*SurfaceAttrib_t)(_EGLDriver *drv, EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLint value);
  31 typedef EGLBoolean (*BindTexImage_t)(_EGLDriver *drv, EGLDisplay dpy, EGLSurface surface, EGLint buffer);
  32 typedef EGLBoolean (*ReleaseTexImage_t)(_EGLDriver *drv, EGLDisplay dpy, EGLSurface surface, EGLint buffer);
  33 typedef EGLBoolean (*SwapInterval_t)(_EGLDriver *drv, EGLDisplay dpy, EGLint interval);
  34 typedef EGLBoolean (*SwapBuffers_t)(_EGLDriver *drv, EGLDisplay dpy, EGLSurface draw);
  35 typedef EGLBoolean (*CopyBuffers_t)(_EGLDriver *drv, EGLDisplay dpy, EGLSurface surface, NativePixmapType target);
  36
  37 /* misc funcs */
  38 typedef const char *(*QueryString_t)(_EGLDriver *drv, EGLDisplay dpy, EGLint name);
  39 typedef EGLBoolean (*WaitGL_t)(_EGLDriver *drv, EGLDisplay dpy);
  40 typedef EGLBoolean (*WaitNative_t)(_EGLDriver *drv, EGLDisplay dpy, EGLint engine);
  41
  42
  43 #ifdef EGL_MESA_screen_surface
  44 typedef EGLBoolean (*ChooseModeMESA_t)(_EGLDriver *drv, EGLDisplay dpy, EGLScreenMESA screen, const EGLint *attrib_list, EGLModeMESA *modes, EGLint modes_size, EGLint *num_modes);
  45 typedef EGLBoolean (*GetModesMESA_t)(_EGLDriver *drv, EGLDisplay dpy, EGLScreenMESA screen, EGLModeMESA *modes, EGLint mode_size, EGLint *num_mode);
  46 typedef EGLBoolean (*GetModeAttribMESA_t)(_EGLDriver *drv, EGLDisplay dpy, EGLModeMESA mode, EGLint attribute, EGLint *value);
  47 typedef EGLBoolean (*CopyContextMESA_t)(_EGLDriver *drv, EGLDisplay dpy, EGLContext source, EGLContext dest, EGLint mask);
  48 typedef EGLBoolean (*GetScreensMESA_t)(_EGLDriver *drv, EGLDisplay dpy, EGLScreenMESA *screens, EGLint max_screens, EGLint *num_screens);
  49 typedef EGLSurface (*CreateScreenSurfaceMESA_t)(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, const EGLint *attrib_list);
  50 typedef EGLBoolean (*ShowScreenSurfaceMESA_t)(_EGLDriver *drv, EGLDisplay dpy, EGLScreenMESA screen, EGLSurface surface, EGLModeMESA mode);
  51 typedef EGLBoolean (*ScreenPositionMESA_t)(_EGLDriver *drv, EGLDisplay dpy, EGLScreenMESA screen, EGLint x, EGLint y);
  52 typedef EGLBoolean (*QueryScreenMESA_t)(_EGLDriver *drv, EGLDisplay dpy, EGLScreenMESA screen, EGLint attribute, EGLint *value);
  53 typedef EGLBoolean (*QueryScreenSurfaceMESA_t)(_EGLDriver *drv, EGLDisplay dpy, EGLScreenMESA screen, EGLSurface *surface);
  54 typedef EGLBoolean (*QueryScreenModeMESA_t)(_EGLDriver *drv, EGLDisplay dpy, EGLScreenMESA screen, EGLModeMESA *mode);
  55 typedef const char * (*QueryModeStringMESA_t)(_EGLDriver *drv, EGLDisplay dpy, EGLModeMESA mode);
  56 #endif /* EGL_MESA_screen_surface */
  57
  58
  59 #ifdef EGL_VERSION_1_2
  60 typedef EGLBoolean (*WaitClient_t)(_EGLDriver *drv, EGLDisplay dpy);
  61 typedef EGLSurface (*CreatePbufferFromClientBuffer_t)(_EGLDriver *drv, EGLDisplay dpy, EGLenum buftype, EGLClientBuffer buffer, EGLConfig config, const EGLint *attrib_list);
  62 #endif /* EGL_VERSION_1_2 */
  63
  64
  65
  66 /**
  67  * The API dispatcher jumps through these functions
  68  */
  69 struct _egl_api
  70 {
  71    Initialize_t Initialize;
  72    Terminate_t Terminate;
  73
  74    GetConfigs_t GetConfigs;
  75    ChooseConfig_t ChooseConfig;
  76    GetConfigAttrib_t GetConfigAttrib;
  77
  78    CreateContext_t CreateContext;
  79    DestroyContext_t DestroyContext;
  80    MakeCurrent_t MakeCurrent;
  81    QueryContext_t QueryContext;
  82
  83    CreateWindowSurface_t CreateWindowSurface;
  84    CreatePixmapSurface_t CreatePixmapSurface;
  85    CreatePbufferSurface_t CreatePbufferSurface;
  86    DestroySurface_t DestroySurface;
  87    QuerySurface_t QuerySurface;
  88    SurfaceAttrib_t SurfaceAttrib;
  89    BindTexImage_t BindTexImage;
  90    ReleaseTexImage_t ReleaseTexImage;
  91    SwapInterval_t SwapInterval;
  92    SwapBuffers_t SwapBuffers;
  93    CopyBuffers_t CopyBuffers;
  94
  95    QueryString_t QueryString;
  96    WaitGL_t WaitGL;
  97    WaitNative_t WaitNative;
  98
  99    /* EGL_MESA_screen extension */
 100    ChooseModeMESA_t ChooseModeMESA;
 101    GetModesMESA_t GetModesMESA;
 102    GetModeAttribMESA_t GetModeAttribMESA;
 103    CopyContextMESA_t CopyContextMESA;
 104    GetScreensMESA_t GetScreensMESA;
 105    CreateScreenSurfaceMESA_t CreateScreenSurfaceMESA;
 106    ShowScreenSurfaceMESA_t ShowScreenSurfaceMESA;
 107    ScreenPositionMESA_t ScreenPositionMESA;
 108    QueryScreenMESA_t QueryScreenMESA;
 109    QueryScreenSurfaceMESA_t QueryScreenSurfaceMESA;
 110    QueryScreenModeMESA_t QueryScreenModeMESA;
 111    QueryModeStringMESA_t QueryModeStringMESA;
 112
 113 #ifdef EGL_VERSION_1_2
 114    WaitClient_t WaitClient;
 115    CreatePbufferFromClientBuffer_t CreatePbufferFromClientBuffer;
 116 #endif
 117 };
 118
 119 #endif /* EGLAPI_INCLUDED */