src/mesa/shader/slang/slang_builtin.h

   1 /*
   2  * Mesa 3-D graphics library
   3  * Version:  6.5.3
   4  *
   5  * Copyright (C) 2005-2007  Brian Paul   All Rights Reserved.
   6  *
   7  * Permission is hereby granted, free of charge, to any person obtaining a
   8  * copy of this software and associated documentation files (the "Software"),
   9  * to deal in the Software without restriction, including without limitation
  10  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  11  * and/or sell copies of the Software, and to permit persons to whom the
  12  * Software is furnished to do so, subject to the following conditions:
  13  *
  14  * The above copyright notice and this permission notice shall be included
  15  * in all copies or substantial portions of the Software.
  16  *
  17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  18  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  20  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  21  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  22  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23  */
  24
  25
  26 #ifndef SLANG_BUILTIN_H
  27 #define SLANG_BUILTIN_H
  28
  29 #include "shader/prog_parameter.h"
  30 #include "slang_utility.h"
  31 #include "slang_ir.h"
  32
  33
  34 extern GLint
  35 _slang_alloc_statevar(slang_ir_node *n,
  36                       struct gl_program_parameter_list *paramList,
  37                       GLboolean *direct);
  38
  39
  40 extern GLint
  41 _slang_input_index(const char *name, GLenum target, GLuint *swizzleOut);
  42
  43 extern GLint
  44 _slang_output_index(const char *name, GLenum target);
  45
  46
  47 extern const char *
  48 _slang_vert_attrib_name(GLuint attrib);
  49
  50 extern GLenum
  51 _slang_vert_attrib_type(GLuint attrib);
  52
  53
  54 const char *
  55 _slang_vertex_output_name(gl_vert_result index);
  56
  57 const char *
  58 _slang_fragment_output_name(gl_frag_result index);
  59
  60 GLenum
  61 _slang_vertex_output_type(gl_vert_result index);
  62
  63
  64 #endif /* SLANG_BUILTIN_H */