src/mesa/main/framebuffer.h

   1 /*
   2  * Mesa 3-D graphics library
   3  * Version:  6.5
   4  *
   5  * Copyright (C) 1999-2006  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 FRAMEBUFFER_H
  27 #define FRAMEBUFFER_H
  28
  29
  30 extern struct gl_framebuffer *
  31 _mesa_create_framebuffer(const GLvisual *visual);
  32
  33 extern struct gl_framebuffer *
  34 _mesa_new_framebuffer(GLcontext *ctx, GLuint name);
  35
  36 extern void
  37 _mesa_initialize_window_framebuffer(struct gl_framebuffer *fb,
  38                                      const GLvisual *visual);
  39
  40 extern void
  41 _mesa_initialize_user_framebuffer(struct gl_framebuffer *fb, GLuint name);
  42
  43 extern void
  44 _mesa_destroy_framebuffer(struct gl_framebuffer *buffer);
  45
  46 extern void
  47 _mesa_free_framebuffer_data(struct gl_framebuffer *buffer);
  48
  49 extern void
  50 _mesa_reference_framebuffer(struct gl_framebuffer **ptr,
  51                             struct gl_framebuffer *fb);
  52
  53 extern void
  54 _mesa_resize_framebuffer(GLcontext *ctx, struct gl_framebuffer *fb,
  55                          GLuint width, GLuint height);
  56
  57
  58 extern void
  59 _mesa_resizebuffers( GLcontext *ctx );
  60
  61 extern void GLAPIENTRY
  62 _mesa_ResizeBuffersMESA( void );
  63
  64
  65 extern void
  66 _mesa_update_draw_buffer_bounds(GLcontext *ctx);
  67
  68 extern void
  69 _mesa_update_framebuffer_visual(struct gl_framebuffer *fb);
  70
  71 extern void
  72 _mesa_update_depth_buffer(GLcontext *ctx, struct gl_framebuffer *fb,
  73                             GLuint attIndex);
  74
  75 extern void
  76 _mesa_update_stencil_buffer(GLcontext *ctx, struct gl_framebuffer *fb,
  77                             GLuint attIndex);
  78
  79 extern void
  80 _mesa_update_framebuffer(GLcontext *ctx);
  81
  82 extern GLboolean
  83 _mesa_source_buffer_exists(GLcontext *ctx, GLenum format);
  84
  85 extern GLboolean
  86 _mesa_dest_buffer_exists(GLcontext *ctx, GLenum format);
  87
  88 extern GLenum
  89 _mesa_get_color_read_type(GLcontext *ctx);
  90
  91 extern GLenum
  92 _mesa_get_color_read_format(GLcontext *ctx);
  93
  94 extern void
  95 _mesa_print_framebuffer(const struct gl_framebuffer *fb);
  96
  97 #endif /* FRAMEBUFFER_H */