third_party/libva/va/glx/va_glx_private.h

   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
  37 typedef void (*PFNGLXBINDTEXIMAGEEXTPROC)(Display *, GLXDrawable, int, const int *);
  38 typedef 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 */
  44 typedef GLXPixmap (*PFNGLXCREATEPIXMAPPROC)(Display *, GLXFBConfig, Pixmap, const int *);
  45 typedef void (*PFNGLXDESTROYPIXMAPPROC)(Display *, GLXPixmap);
  46 #endif
  47
  48 typedef struct VAOpenGLVTable *VAOpenGLVTableP;
  49
  50 struct 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
  67 typedef struct VADisplayContextGLX *VADisplayContextGLXP;
  68 typedef struct VADriverContextGLX  *VADriverContextGLXP;
  69 typedef struct VASurfaceGLX        *VASurfaceGLXP;
  70 typedef struct VADriverVTableGLX   *VADriverVTableGLXP;
  71
  72 typedef void (*vaDestroyFunc)(VADisplayContextP);
  73
  74 struct VADisplayContextGLX {
  75     vaDestroyFunc vaDestroy;
  76 };
  77
  78 #define VA_DRIVER_CONTEXT_GLX(ctx) ((VADriverContextGLXP)((ctx)->glx))
  79
  80 struct VADriverContextGLX {
  81     struct VADriverVTableGLX    vtable;
  82     struct VAOpenGLVTable       gl_vtable;
  83     unsigned int                is_initialized  : 1;
  84 };
  85
  86 #endif /* VA_GLX_PRIVATE_H */