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;
102 __DRIrobustnessExtension *robustness;
103 __DRI2configQueryExtension *config;
108 int invalidate_available;
109 int min_swap_interval;
110 int max_swap_interval;
111 int default_swap_interval;
112 #ifdef HAVE_DRM_PLATFORM
113 struct gbm_dri_device *gbm_dri;
119 __DRIdri2LoaderExtension dri2_loader_extension;
120 __DRIswrastLoaderExtension swrast_loader_extension;
121 const __DRIextension *extensions[4];
123 #ifdef HAVE_X11_PLATFORM
124 xcb_connection_t *conn;
127 #ifdef HAVE_WAYLAND_PLATFORM
128 struct wl_display *wl_dpy;
129 struct wl_registry *wl_registry;
130 struct wl_drm *wl_server_drm;
131 struct wl_drm *wl_drm;
132 struct wl_event_queue *wl_queue;
137 int (*authenticate) (_EGLDisplay *disp, uint32_t id);
140 struct dri2_egl_context
143 __DRIcontext *dri_context;
146 #ifdef HAVE_WAYLAND_PLATFORM
147 enum wayland_buffer_type {
155 struct dri2_egl_surface
158 __DRIdrawable *dri_drawable;
159 __DRIbuffer buffers[5];
164 #ifdef HAVE_X11_PLATFORM
165 xcb_drawable_t drawable;
166 xcb_xfixes_region_t region;
170 xcb_gcontext_t swapgc;
173 #ifdef HAVE_WAYLAND_PLATFORM
174 struct wl_egl_window *wl_win;
177 struct wl_callback *frame_callback;
181 #ifdef HAVE_DRM_PLATFORM
182 struct gbm_dri_surface *gbm_surf;
185 #if defined(HAVE_WAYLAND_PLATFORM) || defined(HAVE_DRM_PLATFORM)
186 __DRIbuffer *dri_buffers[__DRI_BUFFER_COUNT];
188 #ifdef HAVE_WAYLAND_PLATFORM
189 struct wl_buffer *wl_buffer;
190 __DRIimage *dri_image;
193 #ifdef HAVE_DRM_PLATFORM
198 } color_buffers[3], *back, *current;
201 #ifdef HAVE_ANDROID_PLATFORM
202 struct ANativeWindow *window;
203 struct ANativeWindowBuffer *buffer;
205 /* EGL-owned buffers */
206 __DRIbuffer *local_buffers[__DRI_BUFFER_COUNT];
211 struct dri2_egl_config
214 const __DRIconfig *dri_single_config;
215 const __DRIconfig *dri_double_config;
218 struct dri2_egl_image
221 __DRIimage *dri_image;
224 /* standard typecasts */
225 _EGL_DRIVER_STANDARD_TYPECASTS(dri2_egl)
226 _EGL_DRIVER_TYPECAST(dri2_egl_image, _EGLImage, obj)
228 extern const __DRIimageLookupExtension image_lookup_extension;
229 extern const __DRIuseInvalidateExtension use_invalidate;
232 dri2_load_driver(_EGLDisplay *disp);
234 /* Helper for platforms not using dri2_create_screen */
236 dri2_setup_screen(_EGLDisplay *disp);
239 dri2_load_driver_swrast(_EGLDisplay *disp);
242 dri2_create_screen(_EGLDisplay *disp);
245 dri2_lookup_egl_image(__DRIscreen *screen, void *image, void *data);
247 struct dri2_egl_config *
248 dri2_add_config(_EGLDisplay *disp, const __DRIconfig *dri_config, int id,
249 int depth, EGLint surface_type, const EGLint *attr_list,
250 const unsigned int *rgba_masks);
253 dri2_create_image_khr(_EGLDriver *drv, _EGLDisplay *disp,
254 _EGLContext *ctx, EGLenum target,
255 EGLClientBuffer buffer, const EGLint *attr_list);
258 dri2_initialize_x11(_EGLDriver *drv, _EGLDisplay *disp);
261 dri2_initialize_drm(_EGLDriver *drv, _EGLDisplay *disp);
264 dri2_initialize_wayland(_EGLDriver *drv, _EGLDisplay *disp);
267 dri2_initialize_android(_EGLDriver *drv, _EGLDisplay *disp);
270 dri2_get_driver_for_fd(int fd);
272 dri2_get_device_name_for_fd(int fd);
274 #endif /* EGL_DRI2_INCLUDED */