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 struct wl_display;
  45 struct mesa_glinterop_device_info;
  46 struct mesa_glinterop_export_in;
  47 struct mesa_glinterop_export_out;
  48
  49 /**
  50  * The API dispatcher jumps through these functions
  51  */
  52 struct _egl_api
  53 {
  54    /* driver funcs */
  55    EGLBoolean (*Initialize)(_EGLDriver *, _EGLDisplay *dpy);
  56    EGLBoolean (*Terminate)(_EGLDriver *, _EGLDisplay *dpy);
  57
  58    /* config funcs */
  59    EGLBoolean (*GetConfigs)(_EGLDriver *drv, _EGLDisplay *dpy,
  60                             EGLConfig *configs, EGLint config_size,
  61                             EGLint *num_config);
  62    EGLBoolean (*ChooseConfig)(_EGLDriver *drv, _EGLDisplay *dpy,
  63                               const EGLint *attrib_list, EGLConfig *configs,
  64                               EGLint config_size, EGLint *num_config);
  65    EGLBoolean (*GetConfigAttrib)(_EGLDriver *drv, _EGLDisplay *dpy,
  66                                  _EGLConfig *config, EGLint attribute,
  67                                  EGLint *value);
  68
  69    /* context funcs */
  70    _EGLContext *(*CreateContext)(_EGLDriver *drv, _EGLDisplay *dpy,
  71                                  _EGLConfig *config, _EGLContext *share_list,
  72                                  const EGLint *attrib_list);
  73    EGLBoolean (*DestroyContext)(_EGLDriver *drv, _EGLDisplay *dpy,
  74                                 _EGLContext *ctx);
  75    /* this is the only function (other than Initialize) that may be called
  76     * with an uninitialized display
  77     */
  78    EGLBoolean (*MakeCurrent)(_EGLDriver *drv, _EGLDisplay *dpy,
  79                              _EGLSurface *draw, _EGLSurface *read,
  80                              _EGLContext *ctx);
  81    EGLBoolean (*QueryContext)(_EGLDriver *drv, _EGLDisplay *dpy,
  82                               _EGLContext *ctx, EGLint attribute,
  83                               EGLint *value);
  84
  85    /* surface funcs */
  86    _EGLSurface *(*CreateWindowSurface)(_EGLDriver *drv, _EGLDisplay *dpy,
  87                                        _EGLConfig *config, void *native_window,
  88                                        const EGLint *attrib_list);
  89    _EGLSurface *(*CreatePixmapSurface)(_EGLDriver *drv, _EGLDisplay *dpy,
  90                                        _EGLConfig *config, void *native_pixmap,
  91                                        const EGLint *attrib_list);
  92    _EGLSurface *(*CreatePbufferSurface)(_EGLDriver *drv, _EGLDisplay *dpy,
  93                                         _EGLConfig *config,
  94                                         const EGLint *attrib_list);
  95    EGLBoolean (*DestroySurface)(_EGLDriver *drv, _EGLDisplay *dpy,
  96                                 _EGLSurface *surface);
  97    EGLBoolean (*QuerySurface)(_EGLDriver *drv, _EGLDisplay *dpy,
  98                               _EGLSurface *surface, EGLint attribute,
  99                               EGLint *value);
 100    EGLBoolean (*SurfaceAttrib)(_EGLDriver *drv, _EGLDisplay *dpy,
 101                                _EGLSurface *surface, EGLint attribute,
 102                                EGLint value);
 103    EGLBoolean (*BindTexImage)(_EGLDriver *drv, _EGLDisplay *dpy,
 104                               _EGLSurface *surface, EGLint buffer);
 105    EGLBoolean (*ReleaseTexImage)(_EGLDriver *drv, _EGLDisplay *dpy,
 106                                  _EGLSurface *surface, EGLint buffer);
 107    EGLBoolean (*SwapInterval)(_EGLDriver *drv, _EGLDisplay *dpy,
 108                               _EGLSurface *surf, EGLint interval);
 109    EGLBoolean (*SwapBuffers)(_EGLDriver *drv, _EGLDisplay *dpy,
 110                              _EGLSurface *draw);
 111    EGLBoolean (*CopyBuffers)(_EGLDriver *drv, _EGLDisplay *dpy,
 112                              _EGLSurface *surface, void *native_pixmap_target);
 113
 114    /* misc functions */
 115    EGLBoolean (*WaitClient)(_EGLDriver *drv, _EGLDisplay *dpy,
 116                             _EGLContext *ctx);
 117    EGLBoolean (*WaitNative)(_EGLDriver *drv, _EGLDisplay *dpy,
 118                             EGLint engine);
 119
 120    /* this function may be called from multiple threads at the same time */
 121    _EGLProc (*GetProcAddress)(_EGLDriver *drv, const char *procname);
 122
 123    _EGLSurface *(*CreatePbufferFromClientBuffer)(_EGLDriver *drv,
 124                                                  _EGLDisplay *dpy,
 125                                                  EGLenum buftype,
 126                                                  EGLClientBuffer buffer,
 127                                                  _EGLConfig *config,
 128                                                  const EGLint *attrib_list);
 129
 130    _EGLImage *(*CreateImageKHR)(_EGLDriver *drv, _EGLDisplay *dpy,
 131                                 _EGLContext *ctx, EGLenum target,
 132                                 EGLClientBuffer buffer,
 133                                 const EGLint *attr_list);
 134    EGLBoolean (*DestroyImageKHR)(_EGLDriver *drv, _EGLDisplay *dpy,
 135                                  _EGLImage *image);
 136
 137    _EGLSync *(*CreateSyncKHR)(_EGLDriver *drv, _EGLDisplay *dpy, EGLenum type,
 138                               const EGLint *attrib_list,
 139                               const EGLAttrib *attrib_list64);
 140    EGLBoolean (*DestroySyncKHR)(_EGLDriver *drv, _EGLDisplay *dpy,
 141                                 _EGLSync *sync);
 142    EGLint (*ClientWaitSyncKHR)(_EGLDriver *drv, _EGLDisplay *dpy,
 143                                _EGLSync *sync, EGLint flags, EGLTime timeout);
 144    EGLint (*WaitSyncKHR)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSync *sync);
 145    EGLBoolean (*SignalSyncKHR)(_EGLDriver *drv, _EGLDisplay *dpy,
 146                                _EGLSync *sync, EGLenum mode);
 147    EGLBoolean (*GetSyncAttrib)(_EGLDriver *drv, _EGLDisplay *dpy,
 148                                _EGLSync *sync, EGLint attribute,
 149                                EGLAttrib *value);
 150
 151    EGLBoolean (*SwapBuffersRegionNOK)(_EGLDriver *drv, _EGLDisplay *disp,
 152                                       _EGLSurface *surf, EGLint numRects,
 153                                       const EGLint *rects);
 154
 155    _EGLImage *(*CreateDRMImageMESA)(_EGLDriver *drv, _EGLDisplay *disp,
 156                                     const EGLint *attr_list);
 157    EGLBoolean (*ExportDRMImageMESA)(_EGLDriver *drv, _EGLDisplay *disp,
 158                                     _EGLImage *img, EGLint *name,
 159                                     EGLint *handle, EGLint *stride);
 160
 161    EGLBoolean (*BindWaylandDisplayWL)(_EGLDriver *drv, _EGLDisplay *disp,
 162                                       struct wl_display *display);
 163    EGLBoolean (*UnbindWaylandDisplayWL)(_EGLDriver *drv, _EGLDisplay *disp,
 164                                         struct wl_display *display);
 165    EGLBoolean (*QueryWaylandBufferWL)(_EGLDriver *drv, _EGLDisplay *displ,
 166                                       struct wl_resource *buffer,
 167                                       EGLint attribute, EGLint *value);
 168
 169    struct wl_buffer *(*CreateWaylandBufferFromImageWL)(_EGLDriver *drv,
 170                                                        _EGLDisplay *disp,
 171                                                        _EGLImage *img);
 172
 173    EGLBoolean (*SwapBuffersWithDamageEXT)(_EGLDriver *drv, _EGLDisplay *dpy,
 174                                           _EGLSurface *surface,
 175                                           const EGLint *rects, EGLint n_rects);
 176
 177    EGLBoolean (*PostSubBufferNV)(_EGLDriver *drv, _EGLDisplay *disp,
 178                                  _EGLSurface *surface, EGLint x, EGLint y,
 179                                  EGLint width, EGLint height);
 180
 181    EGLint (*QueryBufferAge)(_EGLDriver *drv,
 182                             _EGLDisplay *dpy, _EGLSurface *surface);
 183    EGLBoolean (*GetSyncValuesCHROMIUM)(_EGLDisplay *dpy, _EGLSurface *surface,
 184                                        EGLuint64KHR *ust, EGLuint64KHR *msc,
 185                                        EGLuint64KHR *sbc);
 186
 187    EGLBoolean (*ExportDMABUFImageQueryMESA)(_EGLDriver *drv, _EGLDisplay *disp,
 188                                             _EGLImage *img, EGLint *fourcc,
 189                                             EGLint *nplanes,
 190                                             EGLuint64KHR *modifiers);
 191    EGLBoolean (*ExportDMABUFImageMESA)(_EGLDriver *drv, _EGLDisplay *disp,
 192                                        _EGLImage *img, EGLint *fds,
 193                                        EGLint *strides, EGLint *offsets);
 194
 195    int (*GLInteropQueryDeviceInfo)(_EGLDisplay *dpy, _EGLContext *ctx,
 196                                    struct mesa_glinterop_device_info *out);
 197    int (*GLInteropExportObject)(_EGLDisplay *dpy, _EGLContext *ctx,
 198                                 struct mesa_glinterop_export_in *in,
 199                                 struct mesa_glinterop_export_out *out);
 200 };
 201
 202 EGLint _eglConvertIntsToAttribs(const EGLint *int_list,
 203                                 EGLAttrib **out_attrib_list);
 204
 205 #ifdef __cplusplus
 206 }
 207 #endif
 208
 209 #endif /* EGLAPI_INCLUDED */