2 * Copyright © 2011 Intel Corporation
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
28 * Sampler information needed by VS, WM, and GS program cache keys.
30 struct brw_sampler_prog_key_data
{
32 * EXT_texture_swizzle and DEPTH_TEXTURE_MODE swizzles.
34 uint16_t swizzles
[MAX_SAMPLERS
];
36 uint16_t gl_clamp_mask
[3];
39 * YUV conversions, needed for the GL_MESA_ycbcr extension.
42 uint16_t yuvtex_swap_mask
; /**< UV swaped */
45 void brw_populate_sampler_prog_key_data(struct gl_context
*ctx
,
46 const struct gl_program
*prog
,
47 unsigned sampler_count
,
48 struct brw_sampler_prog_key_data
*key
);
49 bool brw_debug_recompile_sampler_key(struct brw_context
*brw
,
50 const struct brw_sampler_prog_key_data
*old_key
,
51 const struct brw_sampler_prog_key_data
*key
);
52 void brw_add_texrect_params(struct gl_program
*prog
);