Home | History | Annotate | Download | only in tgsi
      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