egl_g3d.h revision f957cac772d34b3406be3236b81571e456ee40e8 
1/*
2 * Mesa 3-D graphics library
3 * Version:  7.8
4 *
5 * Copyright (C) 2009-2010 Chia-I Wu <olv@0xlab.org>
6 *
7 * Permission is hereby granted, free of charge, to any person obtaining a
8 * copy of this software and associated documentation files (the "Software"),
9 * to deal in the Software without restriction, including without limitation
10 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
11 * and/or sell copies of the Software, and to permit persons to whom the
12 * Software is furnished to do so, subject to the following conditions:
13 *
14 * The above copyright notice and this permission notice shall be included
15 * in all copies or substantial portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
20 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
22 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
23 * DEALINGS IN THE SOFTWARE.
24 */
25
26#ifndef _EGL_G3D_H_
27#define _EGL_G3D_H_
28
29#include "pipe/p_compiler.h"
30#include "pipe/p_screen.h"
31#include "pipe/p_context.h"
32#include "pipe/p_format.h"
33#include "os/os_thread.h"
34#include "egldriver.h"
35#include "egldisplay.h"
36#include "eglcontext.h"
37#include "eglsurface.h"
38#include "eglconfig.h"
39#include "eglimage.h"
40#include "eglsync.h"
41#include "eglscreen.h"
42#include "eglmode.h"
43
44#include "native.h"
45#include "egl_g3d_st.h"
46#include "egl_g3d_loader.h"
47
48struct egl_g3d_driver {
49   _EGLDriver base;
50   const struct egl_g3d_loader *loader;
51   const struct native_platform *platforms[_EGL_NUM_PLATFORMS];
52};
53
54struct egl_g3d_display {
55   struct native_display *native;
56
57   const struct egl_g3d_loader *loader;
58   struct st_manager *smapi;
59};
60
61struct egl_g3d_context {
62   _EGLContext base;
63
64   struct st_api *stapi;
65
66   struct st_context_iface *stctxi;
67};
68
69struct egl_g3d_surface {
70   _EGLSurface base;
71
72   struct st_visual stvis;
73   struct st_framebuffer_iface *stfbi;
74
75   /* the native surface;  NULL for pbuffers */
76   struct native_surface *native;
77   struct pipe_resource *render_texture;
78
79   EGLenum client_buffer_type;
80   EGLClientBuffer client_buffer;
81
82   unsigned int sequence_number;
83};
84
85struct egl_g3d_config {
86   _EGLConfig base;
87   const struct native_config *native;
88   struct st_visual stvis;
89};
90
91struct egl_g3d_image {
92   _EGLImage base;
93   struct pipe_resource *texture;
94   unsigned level;
95   unsigned layer;
96};
97
98/* standard typecasts */
99_EGL_DRIVER_STANDARD_TYPECASTS(egl_g3d)
100_EGL_DRIVER_TYPECAST(egl_g3d_image, _EGLImage, obj)
101
102struct egl_g3d_sync {
103   _EGLSync base;
104
105   /* the mutex protects only the condvar, not the struct */
106   pipe_mutex mutex;
107   pipe_condvar condvar;
108
109   /* for fence sync */
110   struct pipe_fence_handle *fence;
111};
112_EGL_DRIVER_TYPECAST(egl_g3d_sync, _EGLSync, obj)
113
114#ifdef EGL_MESA_screen_surface
115
116struct egl_g3d_screen {
117   _EGLScreen base;
118   const struct native_connector *native;
119   const struct native_mode **native_modes;
120};
121_EGL_DRIVER_TYPECAST(egl_g3d_screen, _EGLScreen, obj)
122
123#endif /* EGL_MESA_screen_surface */
124
125static INLINE struct st_api *
126egl_g3d_get_st_api(_EGLDriver *drv, enum st_api_type api)
127{
128   struct egl_g3d_driver *gdrv = egl_g3d_driver(drv);
129
130   return gdrv->loader->get_st_api(api);
131}
132
133#endif /* _EGL_G3D_H_ */
134