1 /* 2 * Copyright (C) 2015 Advanced Micro Devices, Inc. 3 * All Rights Reserved. 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining a 6 * copy of this software and associated documentation files (the "Software"), 7 * to deal in the Software without restriction, including without limitation 8 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 9 * and/or sell copies of the Software, and to permit persons to whom the 10 * Software is furnished to do so, subject to the following conditions: 11 * 12 * The above copyright notice and this permission notice (including the next 13 * paragraph) shall be included in all copies or substantial portions of the 14 * Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 22 * SOFTWARE. 23 * 24 */ 25 26 #ifndef TGSI_GL_EMULATION_H_ 27 #define TGSI_GL_EMULATION_H_ 28 29 #include "pipe/p_shader_tokens.h" 30 31 #define TGSI_EMU_CLAMP_COLOR_OUTPUTS (1 << 0) 32 #define TGSI_EMU_PASSTHROUGH_EDGEFLAG (1 << 1) 33 #define TGSI_EMU_FORCE_PERSAMPLE_INTERP (1 << 2) 34 35 const struct tgsi_token * 36 tgsi_emulate(const struct tgsi_token *tokens, unsigned flags); 37 38 #endif /* TGSI_GL_EMULATION_H_ */ 39