st_format.h revision 517faa4f3720134a19e1834144c75cf58a68c9c8 
1/**************************************************************************
2 *
3 * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
4 * Copyright (c) 2010 VMware, Inc.
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16 * next paragraph) shall be included in all copies or substantial portions
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20 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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28
29
30#ifndef ST_FORMAT_H
31#define ST_FORMAT_H
32
33#include "main/formats.h"
34
35
36extern GLenum
37st_format_datatype(enum pipe_format format);
38
39
40extern enum pipe_format
41st_mesa_format_to_pipe_format(gl_format mesaFormat);
42
43extern gl_format
44st_pipe_format_to_mesa_format(enum pipe_format pipeFormat);
45
46
47extern enum pipe_format
48st_choose_format(struct pipe_screen *screen, GLenum internalFormat,
49                 enum pipe_texture_target target, unsigned tex_usage);
50
51extern enum pipe_format
52st_choose_renderbuffer_format(struct pipe_screen *screen,
53                              GLenum internalFormat);
54
55
56extern gl_format
57st_ChooseTextureFormat(GLcontext * ctx, GLint internalFormat,
58                       GLenum format, GLenum type);
59
60
61extern GLboolean
62st_equal_formats(enum pipe_format pFormat, GLenum format, GLenum type);
63
64
65#endif /* ST_FORMAT_H */
66