EGL/yagl_backend.h

   1 /*
   2  * YaGL
   3  *
   4  * Copyright (c) 2012 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact :
   7  * Stanislav Vorobiov <s.vorobiov@samsung.com>
   8  * Jinhyung Jo <jinhyung.jo@samsung.com>
   9  * YeongKyoon Lee <yeongkyoon.lee@samsung.com>
  10  *
  11  * Permission is hereby granted, free of charge, to any person obtaining a copy
  12  * of this software and associated documentation files (the "Software"), to deal
  13  * in the Software without restriction, including without limitation the rights
  14  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  15  * copies of the Software, and to permit persons to whom the Software is
  16  * furnished to do so, subject to the following conditions:
  17  *
  18  * The above copyright notice and this permission notice shall be included in
  19  * all copies or substantial portions of the Software.
  20  *
  21  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  22  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  23  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  24  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  25  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  26  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  27  * THE SOFTWARE.
  28  *
  29  * Contributors:
  30  * - S-Core Co., Ltd
  31  *
  32  */
  33
  34 #ifndef _YAGL_BACKEND_H_
  35 #define _YAGL_BACKEND_H_
  36
  37 #include "yagl_export.h"
  38 #include "yagl_types.h"
  39 #include "yagl_native_types.h"
  40 #include "EGL/egl.h"
  41
  42 struct yagl_display;
  43 struct yagl_surface;
  44 struct yagl_image;
  45 struct yagl_fence;
  46 struct yagl_native_platform;
  47 struct yagl_native_drawable;
  48 struct yagl_client_interface;
  49 struct wl_resource;
  50 struct yagl_context;
  51
  52 struct yagl_backend
  53 {
  54     struct yagl_display *(*create_display)(struct yagl_native_platform */*platform*/,
  55                                            yagl_os_display /*os_dpy*/);
  56
  57     /*
  58      * Takes ownership of 'native_window'.
  59      */
  60     struct yagl_surface *(*create_window_surface)(struct yagl_display */*dpy*/,
  61                                                   yagl_host_handle /*host_config*/,
  62                                                   struct yagl_native_drawable */*native_window*/,
  63                                                   const EGLint */*attrib_list*/);
  64
  65     /*
  66      * Takes ownership of 'native_pixmap'.
  67      */
  68     struct yagl_surface *(*create_pixmap_surface)(struct yagl_display */*dpy*/,
  69                                                   yagl_host_handle /*host_config*/,
  70                                                   struct yagl_native_drawable */*native_pixmap*/,
  71                                                   const EGLint */*attrib_list*/);
  72
  73     struct yagl_surface *(*create_pbuffer_surface)(struct yagl_display */*dpy*/,
  74                                                    yagl_host_handle /*host_config*/,
  75                                                    const EGLint */*attrib_list*/);
  76
  77     /*
  78      * Takes ownership of 'native_pixmap'.
  79      */
  80     struct yagl_image *(*create_image_pixmap)(struct yagl_display */*dpy*/,
  81                                               struct yagl_native_drawable */*native_pixmap*/,
  82                                               struct yagl_client_interface */*iface*/);
  83
  84     struct yagl_image *(*create_image_wl_buffer)(struct yagl_display */*dpy*/,
  85                                                  struct wl_resource */*buffer*/,
  86                                                  struct yagl_client_interface */*iface*/);
  87
  88     struct yagl_image *(*create_image_gl_texture_2d)(struct yagl_display */*dpy*/,
  89                                                      struct yagl_context */*ctx*/,
  90                                                      yagl_object_name /*texture*/,
  91                                                      struct yagl_client_interface */*iface*/);
  92
  93     struct yagl_image *(*create_image_tizen_sfc)(struct yagl_display */*dpy*/,
  94                                                  EGLClientBuffer /*buffer*/,
  95                                                  struct yagl_client_interface */*iface*/);
  96
  97     struct yagl_fence *(*create_fence)(struct yagl_display */*dpy*/);
  98
  99     void (*destroy)(struct yagl_backend */*backend*/);
 100
 101     EGLint y_inverted;
 102
 103     int fence_supported;
 104 };
 105
 106 struct yagl_backend *yagl_get_backend();
 107
 108 #endif