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 #ifdef HAVE_DRM_PLATFORM
48 #include <gbm_driint.h>
51 #include "eglconfig.h"
52 #include "eglcontext.h"
53 #include "egldisplay.h"
54 #include "egldriver.h"
55 #include "eglcurrent.h"
57 #include "eglsurface.h"
60 #define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
62 struct dri2_egl_driver
67 _EGLProc (*get_proc_address
)(const char *procname
);
68 void (*glFlush
)(void);
71 struct dri2_egl_display
75 __DRIscreen
*dri_screen
;
77 const __DRIconfig
**driver_configs
;
79 __DRIcoreExtension
*core
;
80 __DRIdri2Extension
*dri2
;
81 __DRIswrastExtension
*swrast
;
82 __DRI2flushExtension
*flush
;
83 __DRItexBufferExtension
*tex_buffer
;
84 __DRIimageExtension
*image
;
87 #ifdef HAVE_DRM_PLATFORM
88 struct gbm_dri_device
*gbm_dri
;
95 __DRIdri2LoaderExtension dri2_loader_extension
;
96 __DRIswrastLoaderExtension swrast_loader_extension
;
97 const __DRIextension
*extensions
[4];
99 #ifdef HAVE_X11_PLATFORM
100 xcb_connection_t
*conn
;
103 #ifdef HAVE_WAYLAND_PLATFORM
104 struct wl_display
*wl_dpy
;
105 struct wl_drm
*wl_server_drm
;
106 struct wl_drm
*wl_drm
;
110 int (*authenticate
) (_EGLDisplay
*disp
, uint32_t id
);
113 struct dri2_egl_context
116 __DRIcontext
*dri_context
;
119 #ifdef HAVE_WAYLAND_PLATFORM
120 enum wayland_buffer_type
{
127 #define __DRI_BUFFER_COUNT 10
130 enum dri2_surface_type
{
136 struct dri2_egl_surface
139 __DRIdrawable
*dri_drawable
;
140 __DRIbuffer buffers
[5];
145 #ifdef HAVE_X11_PLATFORM
146 xcb_drawable_t drawable
;
147 xcb_xfixes_region_t region
;
151 xcb_gcontext_t swapgc
;
154 enum dri2_surface_type type
;
155 #ifdef HAVE_WAYLAND_PLATFORM
156 struct wl_egl_window
*wl_win
;
157 struct wl_egl_pixmap
*wl_pix
;
158 struct wl_buffer
*wl_drm_buffer
[WL_BUFFER_COUNT
];
159 int wl_buffer_lock
[WL_BUFFER_COUNT
];
162 __DRIbuffer
*dri_buffers
[__DRI_BUFFER_COUNT
];
163 __DRIbuffer
*third_buffer
;
164 __DRIbuffer
*pending_buffer
;
165 EGLBoolean block_swap_buffers
;
169 struct dri2_egl_buffer
{
170 __DRIbuffer
*dri_buffer
;
171 struct dri2_egl_display
*dri2_dpy
;
175 struct dri2_egl_config
178 const __DRIconfig
*dri_single_config
;
179 const __DRIconfig
*dri_double_config
;
182 struct dri2_egl_image
185 __DRIimage
*dri_image
;
188 /* standard typecasts */
189 _EGL_DRIVER_STANDARD_TYPECASTS(dri2_egl
)
190 _EGL_DRIVER_TYPECAST(dri2_egl_image
, _EGLImage
, obj
)
192 extern const __DRIimageLookupExtension image_lookup_extension
;
193 extern const __DRIuseInvalidateExtension use_invalidate
;
196 dri2_load_driver(_EGLDisplay
*disp
);
198 /* Helper for platforms not using dri2_create_screen */
200 dri2_setup_screen(_EGLDisplay
*disp
);
203 dri2_load_driver_swrast(_EGLDisplay
*disp
);
206 dri2_create_screen(_EGLDisplay
*disp
);
209 dri2_lookup_egl_image(__DRIscreen
*screen
, void *image
, void *data
);
211 struct dri2_egl_config
*
212 dri2_add_config(_EGLDisplay
*disp
, const __DRIconfig
*dri_config
, int id
,
213 int depth
, EGLint surface_type
, const EGLint
*attr_list
);
216 dri2_create_image_khr(_EGLDriver
*drv
, _EGLDisplay
*disp
,
217 _EGLContext
*ctx
, EGLenum target
,
218 EGLClientBuffer buffer
, const EGLint
*attr_list
);
221 dri2_initialize_x11(_EGLDriver
*drv
, _EGLDisplay
*disp
);
224 dri2_initialize_drm(_EGLDriver
*drv
, _EGLDisplay
*disp
);
227 dri2_initialize_wayland(_EGLDriver
*drv
, _EGLDisplay
*disp
);
230 dri2_get_driver_for_fd(int fd
);
232 dri2_get_device_name_for_fd(int fd
);
234 #endif /* EGL_DRI2_INCLUDED */