1 /**************************************************************************
3 * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 **************************************************************************/
32 #include "main/formats.h"
36 * Information for mapping Mesa formats to Gallium formats.
40 enum pipe_format format
;
41 gl_format mesa_format
;
47 st_get_format_info(enum pipe_format format
, struct st_format_info
*pinfo
);
51 st_format_datatype(enum pipe_format format
);
54 extern enum pipe_format
55 st_mesa_format_to_pipe_format(gl_format mesaFormat
);
58 st_pipe_format_to_mesa_format(enum pipe_format pipeFormat
);
61 extern enum pipe_format
62 st_choose_format(struct pipe_screen
*screen
, GLenum internalFormat
,
63 enum pipe_texture_target target
, unsigned tex_usage
);
65 extern enum pipe_format
66 st_choose_renderbuffer_format(struct pipe_screen
*screen
,
67 GLenum internalFormat
);
71 st_ChooseTextureFormat(GLcontext
* ctx
, GLint internalFormat
,
72 GLenum format
, GLenum type
);
76 st_equal_formats(enum pipe_format pFormat
, GLenum format
, GLenum type
);
79 #endif /* ST_CB_TEXIMAGE_H */