src/mesa/state_tracker/st_format.h

   1 /**************************************************************************
   2  *
   3  * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
   4  * All Rights Reserved.
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  11  * permit persons to whom the Software is furnished to do so, subject to
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  15  * next paragraph) shall be included in all copies or substantial portions
  16  * of the Software.
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  27
  28
  29 #ifndef ST_FORMAT_H
  30 #define ST_FORMAT_H
  31
  32 #include "main/formats.h"
  33
  34
  35 extern GLenum
  36 st_format_datatype(enum pipe_format format);
  37
  38
  39 extern enum pipe_format
  40 st_mesa_format_to_pipe_format(gl_format mesaFormat);
  41
  42 extern gl_format
  43 st_pipe_format_to_mesa_format(enum pipe_format pipeFormat);
  44
  45
  46 extern enum pipe_format
  47 st_choose_format(struct pipe_screen *screen, GLenum internalFormat,
  48                  enum pipe_texture_target target, unsigned tex_usage);
  49
  50 extern enum pipe_format
  51 st_choose_renderbuffer_format(struct pipe_screen *screen,
  52                               GLenum internalFormat);
  53
  54
  55 extern gl_format
  56 st_ChooseTextureFormat(GLcontext * ctx, GLint internalFormat,
  57                        GLenum format, GLenum type);
  58
  59
  60 extern GLboolean
  61 st_equal_formats(enum pipe_format pFormat, GLenum format, GLenum type);
  62
  63
  64 #endif /* ST_CB_TEXIMAGE_H */