1b8e80941Smrg/*
2b8e80941Smrg * Copyright (C) 2015 Advanced Micro Devices, Inc.
3b8e80941Smrg * All Rights Reserved.
4b8e80941Smrg *
5b8e80941Smrg * Permission is hereby granted, free of charge, to any person obtaining a
6b8e80941Smrg * copy of this software and associated documentation files (the "Software"),
7b8e80941Smrg * to deal in the Software without restriction, including without limitation
8b8e80941Smrg * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9b8e80941Smrg * and/or sell copies of the Software, and to permit persons to whom the
10b8e80941Smrg * Software is furnished to do so, subject to the following conditions:
11b8e80941Smrg *
12b8e80941Smrg * The above copyright notice and this permission notice (including the next
13b8e80941Smrg * paragraph) shall be included in all copies or substantial portions of the
14b8e80941Smrg * Software.
15b8e80941Smrg *
16b8e80941Smrg * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17b8e80941Smrg * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18b8e80941Smrg * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
19b8e80941Smrg * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20b8e80941Smrg * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21b8e80941Smrg * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22b8e80941Smrg * SOFTWARE.
23b8e80941Smrg *
24b8e80941Smrg */
25b8e80941Smrg
26b8e80941Smrg#ifndef TGSI_GL_EMULATION_H_
27b8e80941Smrg#define TGSI_GL_EMULATION_H_
28b8e80941Smrg
29b8e80941Smrg#include "pipe/p_shader_tokens.h"
30b8e80941Smrg
31b8e80941Smrg#define TGSI_EMU_CLAMP_COLOR_OUTPUTS      (1 << 0)
32b8e80941Smrg#define TGSI_EMU_PASSTHROUGH_EDGEFLAG     (1 << 1)
33b8e80941Smrg#define TGSI_EMU_FORCE_PERSAMPLE_INTERP   (1 << 2)
34b8e80941Smrg
35b8e80941Smrgconst struct tgsi_token *
36b8e80941Smrgtgsi_emulate(const struct tgsi_token *tokens, unsigned flags);
37b8e80941Smrg
38b8e80941Smrg#endif /* TGSI_GL_EMULATION_H_ */
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