src/egl/main/eglapi.h

   1 /**************************************************************************
   2  *
   3  * Copyright 2008 VMware, Inc.
   4  * Copyright 2009-2010 Chia-I Wu <olvaffe@gmail.com>
   5  * Copyright 2010-2011 LunarG, Inc.
   6  * All Rights Reserved.
   7  *
   8  * Permission is hereby granted, free of charge, to any person obtaining a
   9  * copy of this software and associated documentation files (the
  10  * "Software"), to deal in the Software without restriction, including
  11  * without limitation the rights to use, copy, modify, merge, publish,
  12  * distribute, sub license, and/or sell copies of the Software, and to
  13  * permit persons to whom the Software is furnished to do so, subject to
  14  * the following conditions:
  15  *
  16  * The above copyright notice and this permission notice (including the
  17  * next paragraph) shall be included in all copies or substantial portions
  18  * of the Software.
  19  *
  20  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  21  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  22  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  23  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  24  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  25  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  26  * DEALINGS IN THE SOFTWARE.
  27  *
  28  **************************************************************************/
  29
  30
  31 #ifndef EGLAPI_INCLUDED
  32 #define EGLAPI_INCLUDED
  33
  34
  35 #ifdef __cplusplus
  36 extern "C" {
  37 #endif
  38
  39 /**
  40  * A generic function ptr type
  41  */
  42 typedef void (*_EGLProc)(void);
  43
  44
  45 /**
  46  * Typedefs for all EGL API entrypoint functions.
  47  */
  48
  49 /* driver funcs */
  50 typedef EGLBoolean (*Initialize_t)(_EGLDriver *, _EGLDisplay *dpy);
  51 typedef EGLBoolean (*Terminate_t)(_EGLDriver *, _EGLDisplay *dpy);
  52
  53 /* config funcs */
  54 typedef EGLBoolean (*GetConfigs_t)(_EGLDriver *drv, _EGLDisplay *dpy, EGLConfig *configs, EGLint config_size, EGLint *num_config);
  55 typedef EGLBoolean (*ChooseConfig_t)(_EGLDriver *drv, _EGLDisplay *dpy, const EGLint *attrib_list, EGLConfig *configs, EGLint config_size, EGLint *num_config);
  56 typedef EGLBoolean (*GetConfigAttrib_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *config, EGLint attribute, EGLint *value);
  57
  58 /* context funcs */
  59 typedef _EGLContext *(*CreateContext_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *config, _EGLContext *share_list, const EGLint *attrib_list);
  60 typedef EGLBoolean (*DestroyContext_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLContext *ctx);
  61 /* this is the only function (other than Initialize) that may be called with an uninitialized display */
  62 typedef EGLBoolean (*MakeCurrent_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *draw, _EGLSurface *read, _EGLContext *ctx);
  63 typedef EGLBoolean (*QueryContext_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLContext *ctx, EGLint attribute, EGLint *value);
  64
  65 /* surface funcs */
  66 typedef _EGLSurface *(*CreateWindowSurface_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *config, void *native_window, const EGLint *attrib_list);
  67 typedef _EGLSurface *(*CreatePixmapSurface_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *config, void *native_pixmap, const EGLint *attrib_list);
  68 typedef _EGLSurface *(*CreatePbufferSurface_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *config, const EGLint *attrib_list);
  69 typedef EGLBoolean (*DestroySurface_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surface);
  70 typedef EGLBoolean (*QuerySurface_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surface, EGLint attribute, EGLint *value);
  71 typedef EGLBoolean (*SurfaceAttrib_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surface, EGLint attribute, EGLint value);
  72 typedef EGLBoolean (*BindTexImage_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surface, EGLint buffer);
  73 typedef EGLBoolean (*ReleaseTexImage_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surface, EGLint buffer);
  74 typedef EGLBoolean (*SwapInterval_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surf, EGLint interval);
  75 typedef EGLBoolean (*SwapBuffers_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *draw);
  76 typedef EGLBoolean (*CopyBuffers_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surface, void *native_pixmap_target);
  77
  78 /* misc funcs */
  79 typedef EGLBoolean (*WaitClient_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLContext *ctx);
  80 typedef EGLBoolean (*WaitNative_t)(_EGLDriver *drv, _EGLDisplay *dpy, EGLint engine);
  81
  82 /* this function may be called from multiple threads at the same time */
  83 typedef _EGLProc (*GetProcAddress_t)(_EGLDriver *drv, const char *procname);
  84
  85
  86
  87 typedef _EGLSurface *(*CreatePbufferFromClientBuffer_t)(_EGLDriver *drv, _EGLDisplay *dpy, EGLenum buftype, EGLClientBuffer buffer, _EGLConfig *config, const EGLint *attrib_list);
  88
  89
  90 typedef _EGLImage *(*CreateImageKHR_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLContext *ctx, EGLenum target, EGLClientBuffer buffer, const EGLint *attr_list);
  91 typedef EGLBoolean (*DestroyImageKHR_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLImage *image);
  92
  93
  94 typedef _EGLSync *(*CreateSyncKHR_t)(_EGLDriver *drv, _EGLDisplay *dpy, EGLenum type, const EGLint *attrib_list, const EGLAttrib *attrib_list64);
  95 typedef EGLBoolean (*DestroySyncKHR_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSync *sync);
  96 typedef EGLint (*ClientWaitSyncKHR_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSync *sync, EGLint flags, EGLTime timeout);
  97 typedef EGLint (*WaitSyncKHR_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSync *sync);
  98 typedef EGLBoolean (*SignalSyncKHR_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSync *sync, EGLenum mode);
  99 typedef EGLBoolean (*GetSyncAttrib_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSync *sync, EGLint attribute, EGLAttrib *value);
 100
 101
 102 typedef EGLBoolean (*SwapBuffersRegionNOK_t)(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf, EGLint numRects, const EGLint *rects);
 103
 104 typedef _EGLImage *(*CreateDRMImageMESA_t)(_EGLDriver *drv, _EGLDisplay *disp, const EGLint *attr_list);
 105 typedef EGLBoolean (*ExportDRMImageMESA_t)(_EGLDriver *drv, _EGLDisplay *disp, _EGLImage *img, EGLint *name, EGLint *handle, EGLint *stride);
 106
 107 struct wl_display;
 108 typedef EGLBoolean (*BindWaylandDisplayWL_t)(_EGLDriver *drv, _EGLDisplay *disp, struct wl_display *display);
 109 typedef EGLBoolean (*UnbindWaylandDisplayWL_t)(_EGLDriver *drv, _EGLDisplay *disp, struct wl_display *display);
 110 typedef EGLBoolean (*QueryWaylandBufferWL_t)(_EGLDriver *drv, _EGLDisplay *displ, struct wl_resource *buffer, EGLint attribute, EGLint *value);
 111
 112 typedef struct wl_buffer * (*CreateWaylandBufferFromImageWL_t)(_EGLDriver *drv, _EGLDisplay *disp, _EGLImage *img);
 113
 114 typedef EGLBoolean (*PostSubBufferNV_t)(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surface, EGLint x, EGLint y, EGLint width, EGLint height);
 115
 116 typedef EGLint (*QueryBufferAge_t)(_EGLDriver *drv,
 117                                    _EGLDisplay *dpy, _EGLSurface *surface);
 118
 119 typedef EGLBoolean (*SwapBuffersWithDamageEXT_t) (_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surface, const EGLint *rects, EGLint n_rects);
 120
 121 typedef EGLBoolean (*GetSyncValuesCHROMIUM_t) (_EGLDisplay *dpy, _EGLSurface *surface, EGLuint64KHR *ust, EGLuint64KHR *msc, EGLuint64KHR *sbc);
 122
 123 typedef EGLBoolean (*ExportDMABUFImageQueryMESA_t)(_EGLDriver *drv, _EGLDisplay *disp, _EGLImage *img, EGLint *fourcc, EGLint *nplanes, EGLuint64KHR *modifiers);
 124 typedef EGLBoolean (*ExportDMABUFImageMESA_t)(_EGLDriver *drv, _EGLDisplay *disp, _EGLImage *img, EGLint *fds, EGLint *strides, EGLint *offsets);
 125
 126 /**
 127  * The API dispatcher jumps through these functions
 128  */
 129 struct _egl_api
 130 {
 131    Initialize_t Initialize;
 132    Terminate_t Terminate;
 133
 134    GetConfigs_t GetConfigs;
 135    ChooseConfig_t ChooseConfig;
 136    GetConfigAttrib_t GetConfigAttrib;
 137
 138    CreateContext_t CreateContext;
 139    DestroyContext_t DestroyContext;
 140    MakeCurrent_t MakeCurrent;
 141    QueryContext_t QueryContext;
 142
 143    CreateWindowSurface_t CreateWindowSurface;
 144    CreatePixmapSurface_t CreatePixmapSurface;
 145    CreatePbufferSurface_t CreatePbufferSurface;
 146    DestroySurface_t DestroySurface;
 147    QuerySurface_t QuerySurface;
 148    SurfaceAttrib_t SurfaceAttrib;
 149    BindTexImage_t BindTexImage;
 150    ReleaseTexImage_t ReleaseTexImage;
 151    SwapInterval_t SwapInterval;
 152    SwapBuffers_t SwapBuffers;
 153    CopyBuffers_t CopyBuffers;
 154
 155    WaitClient_t WaitClient;
 156    WaitNative_t WaitNative;
 157    GetProcAddress_t GetProcAddress;
 158
 159    CreatePbufferFromClientBuffer_t CreatePbufferFromClientBuffer;
 160
 161    CreateImageKHR_t CreateImageKHR;
 162    DestroyImageKHR_t DestroyImageKHR;
 163
 164    CreateSyncKHR_t CreateSyncKHR;
 165    DestroySyncKHR_t DestroySyncKHR;
 166    ClientWaitSyncKHR_t ClientWaitSyncKHR;
 167    WaitSyncKHR_t WaitSyncKHR;
 168    SignalSyncKHR_t SignalSyncKHR;
 169    GetSyncAttrib_t GetSyncAttrib;
 170
 171    SwapBuffersRegionNOK_t SwapBuffersRegionNOK;
 172
 173    CreateDRMImageMESA_t CreateDRMImageMESA;
 174    ExportDRMImageMESA_t ExportDRMImageMESA;
 175
 176    BindWaylandDisplayWL_t BindWaylandDisplayWL;
 177    UnbindWaylandDisplayWL_t UnbindWaylandDisplayWL;
 178    QueryWaylandBufferWL_t QueryWaylandBufferWL;
 179
 180    CreateWaylandBufferFromImageWL_t CreateWaylandBufferFromImageWL;
 181
 182    SwapBuffersWithDamageEXT_t SwapBuffersWithDamageEXT;
 183
 184    PostSubBufferNV_t PostSubBufferNV;
 185
 186    QueryBufferAge_t QueryBufferAge;
 187    GetSyncValuesCHROMIUM_t GetSyncValuesCHROMIUM;
 188
 189    ExportDMABUFImageQueryMESA_t ExportDMABUFImageQueryMESA;
 190    ExportDMABUFImageMESA_t ExportDMABUFImageMESA;
 191 };
 192
 193
 194 #ifdef __cplusplus
 195 }
 196 #endif
 197
 198 #endif /* EGLAPI_INCLUDED */