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 **************************************************************************/
29 #ifndef ST_CB_READPIXELS_H
30 #define ST_CB_READPIXELS_H
32 #include "main/glheader.h"
34 struct dd_function_table
;
36 struct gl_pixelstore_attrib
;
38 extern struct st_renderbuffer
*
39 st_get_color_read_renderbuffer(struct gl_context
*ctx
);
42 st_read_stencil_pixels(struct gl_context
*ctx
, GLint x
, GLint y
,
43 GLsizei width
, GLsizei height
,
44 GLenum format
, GLenum type
,
45 const struct gl_pixelstore_attrib
*packing
,
49 st_init_readpixels_functions(struct dd_function_table
*functions
);
52 #endif /* ST_CB_READPIXELS_H */