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
33 #include <xcb/xfixes.h>
34 #include <X11/Xlib-xcb.h>
36 #ifdef HAVE_WAYLAND_PLATFORM
37 #include <wayland-client.h>
38 #include "wayland-egl-priv.h"
42 #include <GL/internal/dri_interface.h>
44 #include "eglconfig.h"
45 #include "eglcontext.h"
46 #include "egldisplay.h"
47 #include "egldriver.h"
48 #include "eglcurrent.h"
50 #include "eglsurface.h"
53 #define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
55 struct dri2_egl_driver
60 _EGLProc (*get_proc_address
)(const char *procname
);
61 void (*glFlush
)(void);
64 struct dri2_egl_display
66 xcb_connection_t
*conn
;
69 __DRIscreen
*dri_screen
;
70 const __DRIconfig
**driver_configs
;
72 __DRIcoreExtension
*core
;
73 __DRIdri2Extension
*dri2
;
74 __DRI2flushExtension
*flush
;
75 __DRItexBufferExtension
*tex_buffer
;
76 __DRIimageExtension
*image
;
82 __DRIdri2LoaderExtension dri2_loader_extension
;
83 const __DRIextension
*extensions
[3];
84 #ifdef HAVE_WAYLAND_PLATFORM
85 struct wl_egl_display
*wl_dpy
;
89 struct dri2_egl_context
92 __DRIcontext
*dri_context
;
95 #ifdef HAVE_WAYLAND_PLATFORM
96 enum wayland_buffer_type
{
102 #define __DRI_BUFFER_COUNT 10
105 enum dri2_surface_type
{
111 struct dri2_egl_surface
114 __DRIdrawable
*dri_drawable
;
115 xcb_drawable_t drawable
;
116 __DRIbuffer buffers
[5];
118 xcb_xfixes_region_t region
;
121 enum dri2_surface_type type
;
122 #ifdef HAVE_WAYLAND_PLATFORM
123 struct wl_egl_window
*wl_win
;
124 struct wl_egl_pixmap
*wl_pix
;
125 struct wl_buffer
*wl_drm_buffer
[WL_BUFFER_COUNT
];
128 __DRIbuffer
*dri_buffers
[__DRI_BUFFER_COUNT
];
129 __DRIbuffer
*pending_buffer
;
130 EGLBoolean block_swap_buffers
;
134 struct dri2_egl_buffer
{
135 __DRIbuffer
*dri_buffer
;
136 struct dri2_egl_display
*dri2_dpy
;
140 struct dri2_egl_config
143 const __DRIconfig
*dri_single_config
;
144 const __DRIconfig
*dri_double_config
;
147 struct dri2_egl_image
150 __DRIimage
*dri_image
;
153 /* standard typecasts */
154 _EGL_DRIVER_STANDARD_TYPECASTS(dri2_egl
)
155 _EGL_DRIVER_TYPECAST(dri2_egl_image
, _EGLImage
, obj
)
157 extern const __DRIimageLookupExtension image_lookup_extension
;
158 extern const __DRIuseInvalidateExtension use_invalidate
;
161 dri2_load_driver(_EGLDisplay
*disp
);
164 dri2_create_screen(_EGLDisplay
*disp
);
166 struct dri2_egl_config
*
167 dri2_add_config(_EGLDisplay
*disp
, const __DRIconfig
*dri_config
, int id
,
168 int depth
, EGLint surface_type
, const EGLint
*attr_list
);
171 dri2_create_image_khr(_EGLDriver
*drv
, _EGLDisplay
*disp
,
172 _EGLContext
*ctx
, EGLenum target
,
173 EGLClientBuffer buffer
, const EGLint
*attr_list
);
176 dri2_initialize_x11(_EGLDriver
*drv
, _EGLDisplay
*disp
);
179 dri2_initialize_drm(_EGLDriver
*drv
, _EGLDisplay
*disp
);
182 dri2_initialize_wayland(_EGLDriver
*drv
, _EGLDisplay
*disp
);
185 dri2_get_driver_for_fd(int fd
);
187 #endif /* EGL_DRI2_INCLUDED */