src/mesa/main/glspirv.h

   1 /*
   2  * Copyright 2017 Advanced Micro Devices, Inc.
   3  *
   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  * on the rights to use, copy, modify, merge, publish, distribute, sub
   8  * license, and/or sell copies of the Software, and to permit persons to whom
   9  * the Software is furnished to do so, subject to the following conditions:
  10  *
  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
  13  * Software.
  14  *
  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 NON-INFRINGEMENT. IN NO EVENT SHALL
  18  * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
  19  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
  20  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  21  * USE OR OTHER DEALINGS IN THE SOFTWARE.
  22  */
  23
  24 #ifndef GLSPIRV_H
  25 #define GLSPIRV_H
  26
  27 #include "mtypes.h"
  28
  29 #ifdef __cplusplus
  30 extern "C" {
  31 #endif
  32
  33 /**
  34  * A SPIR-V module contains the raw SPIR-V binary as set by ShaderBinary.
  35  *
  36  * It is reference-counted, because the same module can be attached to multiple
  37  * shader objects simultaneously.
  38  */
  39 struct gl_spirv_module {
  40    unsigned RefCount;
  41    GLint Length;
  42    char Binary[0];
  43 };
  44
  45 void
  46 _mesa_spirv_module_reference(struct gl_spirv_module **dest,
  47                              struct gl_spirv_module *src);
  48
  49 /**
  50  * \name API functions
  51  */
  52 /*@{*/
  53
  54 void GLAPIENTRY
  55 _mesa_SpecializeShaderARB(GLuint shader,
  56                           const GLchar *pEntryPoint,
  57                           GLuint numSpecializationConstants,
  58                           const GLuint *pConstantIndex,
  59                           const GLuint *pConstantValue);
  60
  61 /*@}*/
  62
  63 #ifdef __cplusplus
  64 }
  65 #endif
  66
  67 #endif /* GLSPIRV_H */