2 * Copyright © 2011 Intel Corporation
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
18 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
19 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
20 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
25 * Kristian Høgsberg <krh@bitplanet.net>
28 #ifndef EGL_DRI2_INCLUDED
29 #define EGL_DRI2_INCLUDED
31 #ifdef HAVE_X11_PLATFORM
34 #include <xcb/xfixes.h>
35 #include <X11/Xlib-xcb.h>
38 #ifdef HAVE_WAYLAND_PLATFORM
39 #include <wayland-client.h>
40 #include "wayland-drm.h"
41 #include "wayland-egl-priv.h"
45 #include <GL/internal/dri_interface.h>
47 #include "eglconfig.h"
48 #include "eglcontext.h"
49 #include "egldisplay.h"
50 #include "egldriver.h"
51 #include "eglcurrent.h"
53 #include "eglsurface.h"
56 #define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
58 struct dri2_egl_driver
63 _EGLProc (*get_proc_address)(const char *procname);
64 void (*glFlush)(void);
67 struct dri2_egl_display
71 __DRIscreen *dri_screen;
72 const __DRIconfig **driver_configs;
74 __DRIcoreExtension *core;
75 __DRIdri2Extension *dri2;
76 __DRIswrastExtension *swrast;
77 __DRI2flushExtension *flush;
78 __DRItexBufferExtension *tex_buffer;
79 __DRIimageExtension *image;
85 __DRIdri2LoaderExtension dri2_loader_extension;
86 __DRIswrastLoaderExtension swrast_loader_extension;
87 const __DRIextension *extensions[3];
89 #ifdef HAVE_X11_PLATFORM
90 xcb_connection_t *conn;
93 #ifdef HAVE_WAYLAND_PLATFORM
94 struct wl_display *wl_dpy;
95 struct wl_drm *wl_server_drm;
96 struct wl_drm *wl_drm;
100 int (*authenticate) (_EGLDisplay *disp, uint32_t id);
103 struct dri2_egl_context
106 __DRIcontext *dri_context;
109 #ifdef HAVE_WAYLAND_PLATFORM
110 enum wayland_buffer_type {
116 #define __DRI_BUFFER_COUNT 10
119 enum dri2_surface_type {
125 struct dri2_egl_surface
128 __DRIdrawable *dri_drawable;
129 __DRIbuffer buffers[5];
134 #ifdef HAVE_X11_PLATFORM
135 xcb_drawable_t drawable;
136 xcb_xfixes_region_t region;
140 xcb_gcontext_t swapgc;
143 enum dri2_surface_type type;
144 #ifdef HAVE_WAYLAND_PLATFORM
145 struct wl_egl_window *wl_win;
146 struct wl_egl_pixmap *wl_pix;
147 struct wl_buffer *wl_drm_buffer[WL_BUFFER_COUNT];
150 __DRIbuffer *dri_buffers[__DRI_BUFFER_COUNT];
151 __DRIbuffer *pending_buffer;
152 EGLBoolean block_swap_buffers;
156 struct dri2_egl_buffer {
157 __DRIbuffer *dri_buffer;
158 struct dri2_egl_display *dri2_dpy;
162 struct dri2_egl_config
165 const __DRIconfig *dri_single_config;
166 const __DRIconfig *dri_double_config;
169 struct dri2_egl_image
172 __DRIimage *dri_image;
175 /* standard typecasts */
176 _EGL_DRIVER_STANDARD_TYPECASTS(dri2_egl)
177 _EGL_DRIVER_TYPECAST(dri2_egl_image, _EGLImage, obj)
179 extern const __DRIimageLookupExtension image_lookup_extension;
180 extern const __DRIuseInvalidateExtension use_invalidate;
183 dri2_load_driver(_EGLDisplay *disp);
186 dri2_create_screen(_EGLDisplay *disp);
188 struct dri2_egl_config *
189 dri2_add_config(_EGLDisplay *disp, const __DRIconfig *dri_config, int id,
190 int depth, EGLint surface_type, const EGLint *attr_list);
193 dri2_create_image_khr(_EGLDriver *drv, _EGLDisplay *disp,
194 _EGLContext *ctx, EGLenum target,
195 EGLClientBuffer buffer, const EGLint *attr_list);
198 dri2_initialize_x11(_EGLDriver *drv, _EGLDisplay *disp);
201 dri2_initialize_drm(_EGLDriver *drv, _EGLDisplay *disp);
204 dri2_initialize_wayland(_EGLDriver *drv, _EGLDisplay *disp);
207 dri2_get_driver_for_fd(int fd);
209 #endif /* EGL_DRI2_INCLUDED */