src/mesa/main/buffers.h

   1 /**
   2  * \file buffers.h
   3  * Frame buffer management functions declarations.
   4  */
   5
   6 /*
   7  * Mesa 3-D graphics library
   8  *
   9  * Copyright (C) 1999-2007  Brian Paul   All Rights Reserved.
  10  *
  11  * Permission is hereby granted, free of charge, to any person obtaining a
  12  * copy of this software and associated documentation files (the "Software"),
  13  * to deal in the Software without restriction, including without limitation
  14  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  15  * and/or sell copies of the Software, and to permit persons to whom the
  16  * Software is furnished to do so, subject to the following conditions:
  17  *
  18  * The above copyright notice and this permission notice shall be included
  19  * in all copies or substantial portions of the Software.
  20  *
  21  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  22  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  23  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  24  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
  25  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  26  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  27  * OTHER DEALINGS IN THE SOFTWARE.
  28  */
  29
  30
  31
  32 #ifndef BUFFERS_H
  33 #define BUFFERS_H
  34
  35
  36 #include "glheader.h"
  37
  38 struct gl_context;
  39 struct gl_framebuffer;
  40
  41 extern void
  42 _mesa_draw_buffer(struct gl_context *ctx, struct gl_framebuffer *fb,
  43                   GLenum buffer, const char *caller);
  44
  45 extern void GLAPIENTRY
  46 _mesa_DrawBuffer( GLenum mode );
  47
  48 extern void GLAPIENTRY
  49 _mesa_NamedFramebufferDrawBuffer(GLuint framebuffer, GLenum buf);
  50
  51 extern void GLAPIENTRY
  52 _mesa_DrawBuffers(GLsizei n, const GLenum *buffers);
  53
  54 extern void
  55 _mesa_drawbuffers(struct gl_context *ctx, struct gl_framebuffer *fb,
  56                   GLuint n, const GLenum *buffers,
  57                   const GLbitfield *destMask);
  58
  59 extern void
  60 _mesa_readbuffer(struct gl_context *ctx, struct gl_framebuffer *fb,
  61                  GLenum buffer, GLint bufferIndex);
  62
  63 extern void
  64 _mesa_update_draw_buffers(struct gl_context *ctx);
  65
  66
  67 extern void
  68 _mesa_read_buffer(struct gl_context *ctx, struct gl_framebuffer *fb,
  69                   GLenum buffer, const char *caller);
  70
  71 extern void GLAPIENTRY
  72 _mesa_ReadBuffer( GLenum mode );
  73
  74 extern void GLAPIENTRY
  75 _mesa_NamedFramebufferReadBuffer(GLuint framebuffer, GLenum src);
  76
  77
  78 #endif