1/*
2 * Copyright (C) 2009 Splitted-Desktop Systems. All Rights Reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the
6 * "Software"), to deal in the Software without restriction, including
7 * without limitation the rights to use, copy, modify, merge, publish,
8 * distribute, sub license, and/or sell copies of the Software, and to
9 * permit persons to whom the Software is furnished to do so, subject to
10 * the following conditions:
11 *
12 * The above copyright notice and this permission notice (including the
13 * next paragraph) shall be included in all copies or substantial portions
14 * of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
19 * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
20 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
21 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
22 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23 */
24
25#ifndef VA_GLX_PRIVATE_H
26#define VA_GLX_PRIVATE_H
27
28#include "sysdeps.h"
29#include "va.h"
30#include "va_backend.h"
31#include "va_x11.h"
32#include "va_glx.h"
33#include "va_backend_glx.h"
34#include <GL/glxext.h>
35
36#if GLX_GLXEXT_VERSION < 18
37typedef void (*PFNGLXBINDTEXIMAGEEXTPROC)(Display *, GLXDrawable, int, const int *);
38typedef void (*PFNGLXRELEASETEXIMAGEEXTPROC)(Display *, GLXDrawable, int);
39#endif
40
41#if GLX_GLXEXT_VERSION < 27
42/* XXX: this is not exactly that version but this is the only means to
43   make sure we have the correct <GL/glx.h> with those signatures */
44typedef GLXPixmap (*PFNGLXCREATEPIXMAPPROC)(Display *, GLXFBConfig, Pixmap, const int *);
45typedef void (*PFNGLXDESTROYPIXMAPPROC)(Display *, GLXPixmap);
46#endif
47
48typedef struct VAOpenGLVTable *VAOpenGLVTableP;
49
50struct VAOpenGLVTable {
51    PFNGLXCREATEPIXMAPPROC              glx_create_pixmap;
52    PFNGLXDESTROYPIXMAPPROC             glx_destroy_pixmap;
53    PFNGLXBINDTEXIMAGEEXTPROC           glx_bind_tex_image;
54    PFNGLXRELEASETEXIMAGEEXTPROC        glx_release_tex_image;
55    PFNGLGENFRAMEBUFFERSEXTPROC         gl_gen_framebuffers;
56    PFNGLDELETEFRAMEBUFFERSEXTPROC      gl_delete_framebuffers;
57    PFNGLBINDFRAMEBUFFEREXTPROC         gl_bind_framebuffer;
58    PFNGLGENRENDERBUFFERSEXTPROC        gl_gen_renderbuffers;
59    PFNGLDELETERENDERBUFFERSEXTPROC     gl_delete_renderbuffers;
60    PFNGLBINDRENDERBUFFEREXTPROC        gl_bind_renderbuffer;
61    PFNGLRENDERBUFFERSTORAGEEXTPROC     gl_renderbuffer_storage;
62    PFNGLFRAMEBUFFERRENDERBUFFEREXTPROC gl_framebuffer_renderbuffer;
63    PFNGLFRAMEBUFFERTEXTURE2DEXTPROC    gl_framebuffer_texture_2d;
64    PFNGLCHECKFRAMEBUFFERSTATUSEXTPROC  gl_check_framebuffer_status;
65};
66
67typedef struct VADisplayContextGLX *VADisplayContextGLXP;
68typedef struct VADriverContextGLX  *VADriverContextGLXP;
69typedef struct VASurfaceGLX        *VASurfaceGLXP;
70typedef struct VADriverVTableGLX   *VADriverVTableGLXP;
71
72typedef void (*vaDestroyFunc)(VADisplayContextP);
73
74struct VADisplayContextGLX {
75    vaDestroyFunc vaDestroy;
76};
77
78#define VA_DRIVER_CONTEXT_GLX(ctx) ((VADriverContextGLXP)((ctx)->glx))
79
80struct VADriverContextGLX {
81    struct VADriverVTableGLX    vtable;
82    struct VAOpenGLVTable       gl_vtable;
83    unsigned int                is_initialized  : 1;
84};
85
86#endif /* VA_GLX_PRIVATE_H */
87