src/mesa/main/renderbuffer.h

   1 /*
   2  * Mesa 3-D graphics library
   3  * Version:  6.5
   4  *
   5  * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
   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
  26 #ifndef RENDERBUFFER_H
  27 #define RENDERBUFFER_H
  28
  29
  30 extern void
  31 _mesa_init_renderbuffer(struct gl_renderbuffer *rb, GLuint name);
  32
  33 extern struct gl_renderbuffer *
  34 _mesa_new_renderbuffer(GLcontext *ctx, GLuint name);
  35
  36 extern void
  37 _mesa_delete_renderbuffer(struct gl_renderbuffer *rb);
  38
  39
  40 extern struct gl_renderbuffer *
  41 _mesa_new_soft_renderbuffer(GLcontext *ctx, GLuint name);
  42
  43
  44 extern GLboolean
  45 _mesa_add_color_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb,
  46                               GLuint rgbBits, GLuint alphaBits,
  47                               GLboolean frontLeft, GLboolean backLeft,
  48                               GLboolean frontRight, GLboolean backRight);
  49
  50 extern GLboolean
  51 _mesa_add_color_index_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb,
  52                                     GLuint indexBits,
  53                                     GLboolean frontLeft, GLboolean backLeft,
  54                                     GLboolean frontRight, GLboolean backRight);
  55
  56 extern GLboolean
  57 _mesa_add_alpha_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb,
  58                               GLuint alphaBits,
  59                               GLboolean frontLeft, GLboolean backLeft,
  60                               GLboolean frontRight, GLboolean backRight);
  61
  62 extern GLboolean
  63 _mesa_add_depth_renderbuffer(GLcontext *ctx, struct gl_framebuffer *fb,
  64                              GLuint depthBits);
  65
  66 extern GLboolean
  67 _mesa_add_stencil_renderbuffer(GLcontext *ctx, struct gl_framebuffer *fb,
  68                                GLuint stencilBits);
  69
  70
  71 extern GLboolean
  72 _mesa_add_accum_renderbuffer(GLcontext *ctx, struct gl_framebuffer *fb,
  73                              GLuint redBits, GLuint greenBits,
  74                              GLuint blueBits, GLuint alphaBits);
  75
  76 extern GLboolean
  77 _mesa_add_aux_renderbuffers(GLcontext *ctx, struct gl_framebuffer *fb,
  78                             GLuint bits, GLuint numBuffers);
  79
  80 extern void
  81 _mesa_add_soft_renderbuffers(struct gl_framebuffer *fb,
  82                              GLboolean color,
  83                              GLboolean depth,
  84                              GLboolean stencil,
  85                              GLboolean accum,
  86                              GLboolean alpha,
  87                              GLboolean aux);
  88
  89 extern void
  90 _mesa_add_renderbuffer(struct gl_framebuffer *fb,
  91                        GLuint bufferName, struct gl_renderbuffer *rb);
  92
  93
  94 extern struct gl_renderbuffer *
  95 _mesa_new_depthstencil_renderbuffer(GLcontext *ctx, GLuint name);
  96
  97
  98 #endif /* RENDERBUFFER_H */