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 #ifdef HAVE_ANDROID_PLATFORM
52 #define LOG_TAG "EGL-DRI2"
54 #if ANDROID_VERSION >= 0x0400
55 # include <system/window.h>
57 # define android_native_buffer_t ANativeWindowBuffer
58 # include <ui/egl/android_natives.h>
59 # include <ui/android_native_buffer.h>
62 #include <hardware/gralloc.h>
63 #include <gralloc_drm_handle.h>
64 #include <cutils/log.h>
66 #endif /* HAVE_ANDROID_PLATFORM */
68 #include "eglconfig.h"
69 #include "eglcontext.h"
70 #include "egldisplay.h"
71 #include "egldriver.h"
72 #include "eglcurrent.h"
74 #include "eglsurface.h"
77 #define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
79 struct dri2_egl_driver
84 _EGLProc (*get_proc_address
)(const char *procname
);
85 void (*glFlush
)(void);
88 struct dri2_egl_display
92 __DRIscreen
*dri_screen
;
94 const __DRIconfig
**driver_configs
;
96 __DRIcoreExtension
*core
;
97 __DRIdri2Extension
*dri2
;
98 __DRIswrastExtension
*swrast
;
99 __DRI2flushExtension
*flush
;
100 __DRItexBufferExtension
*tex_buffer
;
101 __DRIimageExtension
*image
;
106 #ifdef HAVE_DRM_PLATFORM
107 struct gbm_dri_device
*gbm_dri
;
113 __DRIdri2LoaderExtension dri2_loader_extension
;
114 __DRIswrastLoaderExtension swrast_loader_extension
;
115 const __DRIextension
*extensions
[4];
117 #ifdef HAVE_X11_PLATFORM
118 xcb_connection_t
*conn
;
121 #ifdef HAVE_WAYLAND_PLATFORM
122 struct wl_display
*wl_dpy
;
123 struct wl_drm
*wl_server_drm
;
124 struct wl_drm
*wl_drm
;
129 int (*authenticate
) (_EGLDisplay
*disp
, uint32_t id
);
132 struct dri2_egl_context
135 __DRIcontext
*dri_context
;
138 #ifdef HAVE_WAYLAND_PLATFORM
139 enum wayland_buffer_type
{
147 struct dri2_egl_surface
150 __DRIdrawable
*dri_drawable
;
151 __DRIbuffer buffers
[5];
156 #ifdef HAVE_X11_PLATFORM
157 xcb_drawable_t drawable
;
158 xcb_xfixes_region_t region
;
162 xcb_gcontext_t swapgc
;
165 #ifdef HAVE_WAYLAND_PLATFORM
166 struct wl_egl_window
*wl_win
;
167 struct wl_egl_pixmap
*wl_pix
;
168 struct wl_buffer
*wl_drm_buffer
[WL_BUFFER_COUNT
];
169 int wl_buffer_lock
[WL_BUFFER_COUNT
];
172 __DRIbuffer
*dri_buffers
[__DRI_BUFFER_COUNT
];
173 __DRIbuffer
*third_buffer
;
174 __DRIbuffer
*pending_buffer
;
175 EGLBoolean block_swap_buffers
;
179 #ifdef HAVE_ANDROID_PLATFORM
180 struct ANativeWindow
*window
;
181 struct ANativeWindowBuffer
*buffer
;
183 /* EGL-owned buffers */
184 __DRIbuffer
*local_buffers
[__DRI_BUFFER_COUNT
];
188 struct dri2_egl_buffer
{
189 __DRIbuffer
*dri_buffer
;
190 struct dri2_egl_display
*dri2_dpy
;
194 struct dri2_egl_config
197 const __DRIconfig
*dri_single_config
;
198 const __DRIconfig
*dri_double_config
;
201 struct dri2_egl_image
204 __DRIimage
*dri_image
;
207 /* standard typecasts */
208 _EGL_DRIVER_STANDARD_TYPECASTS(dri2_egl
)
209 _EGL_DRIVER_TYPECAST(dri2_egl_image
, _EGLImage
, obj
)
211 extern const __DRIimageLookupExtension image_lookup_extension
;
212 extern const __DRIuseInvalidateExtension use_invalidate
;
215 dri2_load_driver(_EGLDisplay
*disp
);
217 /* Helper for platforms not using dri2_create_screen */
219 dri2_setup_screen(_EGLDisplay
*disp
);
222 dri2_load_driver_swrast(_EGLDisplay
*disp
);
225 dri2_create_screen(_EGLDisplay
*disp
);
228 dri2_lookup_egl_image(__DRIscreen
*screen
, void *image
, void *data
);
230 struct dri2_egl_config
*
231 dri2_add_config(_EGLDisplay
*disp
, const __DRIconfig
*dri_config
, int id
,
232 int depth
, EGLint surface_type
, const EGLint
*attr_list
,
233 const unsigned int *rgba_masks
);
236 dri2_create_image_khr(_EGLDriver
*drv
, _EGLDisplay
*disp
,
237 _EGLContext
*ctx
, EGLenum target
,
238 EGLClientBuffer buffer
, const EGLint
*attr_list
);
241 dri2_initialize_x11(_EGLDriver
*drv
, _EGLDisplay
*disp
);
244 dri2_initialize_drm(_EGLDriver
*drv
, _EGLDisplay
*disp
);
247 dri2_initialize_wayland(_EGLDriver
*drv
, _EGLDisplay
*disp
);
250 dri2_initialize_android(_EGLDriver
*drv
, _EGLDisplay
*disp
);
253 dri2_get_driver_for_fd(int fd
);
255 dri2_get_device_name_for_fd(int fd
);
257 #endif /* EGL_DRI2_INCLUDED */