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 #ifdef HAVE_X11_PLATFORM
36 #include <xcb/xfixes.h>
37 #include <X11/Xlib-xcb.h>
40 #include "loader_dri3_helper.h"
44 #ifdef HAVE_WAYLAND_PLATFORM
45 #include <wayland-client.h>
46 #include "wayland-egl-priv.h"
50 #include <GL/internal/dri_interface.h>
52 #ifdef HAVE_DRM_PLATFORM
53 #include <gbm_driint.h>
56 #ifdef HAVE_ANDROID_PLATFORM
57 #define LOG_TAG "EGL-DRI2"
59 #if ANDROID_VERSION >= 0x0400
60 # include <system/window.h>
62 # define android_native_buffer_t ANativeWindowBuffer
63 # include <ui/egl/android_natives.h>
64 # include <ui/android_native_buffer.h>
67 #include <hardware/gralloc.h>
68 #include <gralloc_drm_handle.h>
69 #include <cutils/log.h>
71 #endif /* HAVE_ANDROID_PLATFORM */
73 #include "eglconfig.h"
74 #include "eglcontext.h"
75 #include "egldisplay.h"
76 #include "egldriver.h"
77 #include "eglcurrent.h"
79 #include "eglsurface.h"
83 #define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
87 struct dri2_egl_driver
92 _EGLProc (*get_proc_address
)(const char *procname
);
93 void (*glFlush
)(void);
96 struct dri2_egl_display_vtbl
{
97 int (*authenticate
)(_EGLDisplay
*disp
, uint32_t id
);
99 _EGLSurface
* (*create_window_surface
)(_EGLDriver
*drv
, _EGLDisplay
*dpy
,
102 const EGLint
*attrib_list
);
104 _EGLSurface
* (*create_pixmap_surface
)(_EGLDriver
*drv
, _EGLDisplay
*dpy
,
107 const EGLint
*attrib_list
);
109 _EGLSurface
* (*create_pbuffer_surface
)(_EGLDriver
*drv
, _EGLDisplay
*dpy
,
111 const EGLint
*attrib_list
);
113 EGLBoolean (*destroy_surface
)(_EGLDriver
*drv
, _EGLDisplay
*dpy
,
114 _EGLSurface
*surface
);
116 EGLBoolean (*swap_interval
)(_EGLDriver
*drv
, _EGLDisplay
*dpy
,
117 _EGLSurface
*surf
, EGLint interval
);
119 _EGLImage
* (*create_image
)(_EGLDriver
*drv
, _EGLDisplay
*dpy
,
120 _EGLContext
*ctx
, EGLenum target
,
121 EGLClientBuffer buffer
,
122 const EGLint
*attr_list
);
124 EGLBoolean (*swap_buffers
)(_EGLDriver
*drv
, _EGLDisplay
*dpy
,
127 EGLBoolean (*swap_buffers_with_damage
)(_EGLDriver
*drv
, _EGLDisplay
*dpy
,
128 _EGLSurface
*surface
,
129 const EGLint
*rects
, EGLint n_rects
);
131 EGLBoolean (*swap_buffers_region
)(_EGLDriver
*drv
, _EGLDisplay
*dpy
,
132 _EGLSurface
*surf
, EGLint numRects
,
133 const EGLint
*rects
);
135 EGLBoolean (*post_sub_buffer
)(_EGLDriver
*drv
, _EGLDisplay
*dpy
,
138 EGLint width
, EGLint height
);
140 EGLBoolean (*copy_buffers
)(_EGLDriver
*drv
, _EGLDisplay
*dpy
,
141 _EGLSurface
*surf
, void *native_pixmap_target
);
143 EGLint (*query_buffer_age
)(_EGLDriver
*drv
, _EGLDisplay
*dpy
,
146 EGLBoolean (*query_surface
)(_EGLDriver
*drv
, _EGLDisplay
*dpy
,
147 _EGLSurface
*surf
, EGLint attribute
,
150 struct wl_buffer
* (*create_wayland_buffer_from_image
)(
151 _EGLDriver
*drv
, _EGLDisplay
*dpy
, _EGLImage
*img
);
153 EGLBoolean (*get_sync_values
)(_EGLDisplay
*display
, _EGLSurface
*surface
,
154 EGLuint64KHR
*ust
, EGLuint64KHR
*msc
,
157 __DRIdrawable
*(*get_dri_drawable
)(_EGLSurface
*surf
);
160 struct dri2_egl_display
162 const struct dri2_egl_display_vtbl
*vtbl
;
166 __DRIscreen
*dri_screen
;
168 const __DRIconfig
**driver_configs
;
170 const __DRIcoreExtension
*core
;
171 const __DRIimageDriverExtension
*image_driver
;
172 const __DRIdri2Extension
*dri2
;
173 const __DRIswrastExtension
*swrast
;
174 const __DRI2flushExtension
*flush
;
175 const __DRItexBufferExtension
*tex_buffer
;
176 const __DRIimageExtension
*image
;
177 const __DRIrobustnessExtension
*robustness
;
178 const __DRI2configQueryExtension
*config
;
179 const __DRI2fenceExtension
*fence
;
180 const __DRI2rendererQueryExtension
*rendererQuery
;
181 const __DRI2interopExtension
*interop
;
184 /* dri2_initialize/dri2_terminate increment/decrement this count, so does
185 * dri2_make_current (tracks if there are active contexts/surfaces). */
189 int invalidate_available
;
190 int min_swap_interval
;
191 int max_swap_interval
;
192 int default_swap_interval
;
193 #ifdef HAVE_DRM_PLATFORM
194 struct gbm_dri_device
*gbm_dri
;
199 __DRIdri2LoaderExtension dri2_loader_extension
;
200 __DRIswrastLoaderExtension swrast_loader_extension
;
201 const __DRIextension
*extensions
[5];
202 const __DRIextension
**driver_extensions
;
204 #ifdef HAVE_X11_PLATFORM
205 xcb_connection_t
*conn
;
209 struct loader_dri3_extensions loader_dri3_ext
;
213 #ifdef HAVE_WAYLAND_PLATFORM
214 struct wl_display
*wl_dpy
;
215 struct wl_registry
*wl_registry
;
216 struct wl_drm
*wl_server_drm
;
217 struct wl_drm
*wl_drm
;
218 struct wl_shm
*wl_shm
;
219 struct wl_event_queue
*wl_queue
;
222 uint32_t capabilities
;
227 int is_different_gpu
;
230 struct dri2_egl_context
233 __DRIcontext
*dri_context
;
236 #ifdef HAVE_WAYLAND_PLATFORM
237 enum wayland_buffer_type
{
245 struct dri2_egl_surface
248 __DRIdrawable
*dri_drawable
;
249 __DRIbuffer buffers
[5];
253 #ifdef HAVE_X11_PLATFORM
254 xcb_drawable_t drawable
;
255 xcb_xfixes_region_t region
;
259 xcb_gcontext_t swapgc
;
262 #ifdef HAVE_WAYLAND_PLATFORM
263 struct wl_egl_window
*wl_win
;
266 struct wl_callback
*throttle_callback
;
270 #ifdef HAVE_DRM_PLATFORM
271 struct gbm_dri_surface
*gbm_surf
;
274 #if defined(HAVE_WAYLAND_PLATFORM) || defined(HAVE_DRM_PLATFORM)
275 __DRIbuffer
*dri_buffers
[__DRI_BUFFER_COUNT
];
277 #ifdef HAVE_WAYLAND_PLATFORM
278 struct wl_buffer
*wl_buffer
;
279 __DRIimage
*dri_image
;
280 /* for is_different_gpu case. NULL else */
281 __DRIimage
*linear_copy
;
286 #ifdef HAVE_DRM_PLATFORM
291 } color_buffers
[4], *back
, *current
;
294 #ifdef HAVE_ANDROID_PLATFORM
295 struct ANativeWindow
*window
;
296 struct ANativeWindowBuffer
*buffer
;
297 __DRIimage
*dri_image
;
299 /* EGL-owned buffers */
300 __DRIbuffer
*local_buffers
[__DRI_BUFFER_COUNT
];
303 #if defined(HAVE_SURFACELESS_PLATFORM)
309 struct dri2_egl_config
312 const __DRIconfig
*dri_single_config
[2];
313 const __DRIconfig
*dri_double_config
[2];
316 struct dri2_egl_image
319 __DRIimage
*dri_image
;
322 struct dri2_egl_sync
{
330 /* From xmlpool/options.h, user exposed so should be stable */
331 #define DRI_CONF_VBLANK_NEVER 0
332 #define DRI_CONF_VBLANK_DEF_INTERVAL_0 1
333 #define DRI_CONF_VBLANK_DEF_INTERVAL_1 2
334 #define DRI_CONF_VBLANK_ALWAYS_SYNC 3
336 /* standard typecasts */
337 _EGL_DRIVER_STANDARD_TYPECASTS(dri2_egl
)
338 _EGL_DRIVER_TYPECAST(dri2_egl_image
, _EGLImage
, obj
)
339 _EGL_DRIVER_TYPECAST(dri2_egl_sync
, _EGLSync
, obj
)
341 extern const __DRIimageLookupExtension image_lookup_extension
;
342 extern const __DRIuseInvalidateExtension use_invalidate
;
345 dri2_load_driver(_EGLDisplay
*disp
);
347 /* Helper for platforms not using dri2_create_screen */
349 dri2_setup_screen(_EGLDisplay
*disp
);
352 dri2_load_driver_swrast(_EGLDisplay
*disp
);
355 dri2_load_driver_dri3(_EGLDisplay
*disp
);
358 dri2_create_screen(_EGLDisplay
*disp
);
361 dri2_surface_get_dri_drawable(_EGLSurface
*surf
);
364 dri2_lookup_egl_image(__DRIscreen
*screen
, void *image
, void *data
);
366 struct dri2_egl_config
*
367 dri2_add_config(_EGLDisplay
*disp
, const __DRIconfig
*dri_config
, int id
,
368 EGLint surface_type
, const EGLint
*attr_list
,
369 const unsigned int *rgba_masks
);
372 dri2_create_image_khr(_EGLDriver
*drv
, _EGLDisplay
*disp
,
373 _EGLContext
*ctx
, EGLenum target
,
374 EGLClientBuffer buffer
, const EGLint
*attr_list
);
377 dri2_create_image_dma_buf(_EGLDisplay
*disp
, _EGLContext
*ctx
,
378 EGLClientBuffer buffer
, const EGLint
*attr_list
);
381 dri2_initialize_x11(_EGLDriver
*drv
, _EGLDisplay
*disp
);
384 dri2_initialize_drm(_EGLDriver
*drv
, _EGLDisplay
*disp
);
387 dri2_initialize_wayland(_EGLDriver
*drv
, _EGLDisplay
*disp
);
390 dri2_initialize_android(_EGLDriver
*drv
, _EGLDisplay
*disp
);
393 dri2_initialize_surfaceless(_EGLDriver
*drv
, _EGLDisplay
*disp
);
396 dri2_flush_drawable_for_swapbuffers(_EGLDisplay
*disp
, _EGLSurface
*draw
);
399 dri2_get_dri_config(struct dri2_egl_config
*conf
, EGLint surface_type
,
402 #endif /* EGL_DRI2_INCLUDED */