src/mesa/program/programopt.h

   1 /*
   2  * Mesa 3-D graphics library
   3  *
   4  * Copyright (C) 1999-2007  Brian Paul   All Rights Reserved.
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a
   7  * copy of this software and associated documentation files (the "Software"),
   8  * to deal in the Software without restriction, including without limitation
   9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  10  * and/or sell copies of the Software, and to permit persons to whom the
  11  * Software is furnished to do so, subject to the following conditions:
  12  *
  13  * The above copyright notice and this permission notice shall be included
  14  * in all copies or substantial portions of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  17  * OR 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
  20  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  21  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  22  * OTHER DEALINGS IN THE SOFTWARE.
  23  */
  24
  25
  26 #ifndef PROGRAMOPT_H
  27 #define PROGRAMOPT_H 1
  28
  29 #include "main/mtypes.h"
  30
  31
  32 #ifdef __cplusplus
  33 extern "C" {
  34 #endif
  35
  36
  37 extern void
  38 _mesa_insert_mvp_code(struct gl_context *ctx, struct gl_program *vprog);
  39
  40 extern void
  41 _mesa_append_fog_code(struct gl_context *ctx, struct gl_program *fprog,
  42                       GLenum fog_mode, GLboolean saturate);
  43
  44 extern void
  45 _mesa_count_texture_indirections(struct gl_program *prog);
  46
  47 extern void
  48 _mesa_count_texture_instructions(struct gl_program *prog);
  49
  50 extern void
  51 _mesa_remove_output_reads(struct gl_program *prog, gl_register_file type);
  52
  53 extern void
  54 _mesa_program_fragment_position_to_sysval(struct gl_program *prog);
  55
  56 #ifdef __cplusplus
  57 }
  58 #endif
  59
  60 #endif /* PROGRAMOPT_H */