src/gallium/state_trackers/egl/common/egl_st.h

   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
  18  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  20  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  21  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  22  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23  */
  24
  25 #ifndef _EGL_ST_H_
  26 #define _EGL_ST_H_
  27
  28 #include "GL/gl.h" /* for GL types */
  29 #include "GL/internal/glcore.h"  /* for __GLcontextModes */
  30
  31 #include "pipe/p_compiler.h"
  32 #include "pipe/p_format.h"
  33 #include "pipe/p_context.h"
  34
  35 /* avoid calling st functions directly */
  36 #if 1
  37
  38 #define ST_SURFACE_FRONT_LEFT   0
  39 #define ST_SURFACE_BACK_LEFT    1
  40 #define ST_SURFACE_FRONT_RIGHT  2
  41 #define ST_SURFACE_BACK_RIGHT   3
  42
  43 #define ST_TEXTURE_2D    0x2
  44
  45 struct st_context;
  46 struct st_framebuffer;
  47 typedef void (*st_proc)();
  48
  49 #else
  50 #include "state_tracker/st_public.h"
  51 #endif
  52
  53 /* remember to update egl_g3d_get_st() when update the enums */
  54 enum egl_g3d_st_api {
  55    EGL_G3D_ST_OPENGL_ES = 0,
  56    EGL_G3D_ST_OPENVG,
  57    EGL_G3D_ST_OPENGL_ES2,
  58    EGL_G3D_ST_OPENGL,
  59
  60    NUM_EGL_G3D_STS
  61 };
  62
  63 struct egl_g3d_st {
  64 #define ST_PUBLIC(name, ret, ...) ret (*name)(__VA_ARGS__);
  65 #include "st_public_tmp.h"
  66    /* fields must be added here */
  67    EGLint api_bit;
  68 };
  69
  70 const struct egl_g3d_st *
  71 egl_g3d_get_st(enum egl_g3d_st_api api);
  72
  73 #endif /* _EGL_ST_H_ */