src/mesa/main/shaderobj.h

   1 /*
   2  * Mesa 3-D graphics library
   3  * Version:  6.5.3
   4  *
   5  * Copyright (C) 2004-2007  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 SHADEROBJ_H
  27 #define SHADEROBJ_H
  28
  29
  30 #include "glheader.h"
  31 #include "mtypes.h"
  32
  33
  34 extern void
  35 _mesa_reference_shader(GLcontext *ctx, struct gl_shader **ptr,
  36                        struct gl_shader *sh);
  37
  38 extern struct gl_shader *
  39 _mesa_lookup_shader(GLcontext *ctx, GLuint name);
  40
  41 extern struct gl_shader *
  42 _mesa_lookup_shader_err(GLcontext *ctx, GLuint name, const char *caller);
  43
  44
  45
  46 extern void
  47 _mesa_reference_shader_program(GLcontext *ctx,
  48                                struct gl_shader_program **ptr,
  49                                struct gl_shader_program *shProg);
  50
  51 extern struct gl_shader_program *
  52 _mesa_lookup_shader_program(GLcontext *ctx, GLuint name);
  53
  54 extern struct gl_shader_program *
  55 _mesa_lookup_shader_program_err(GLcontext *ctx, GLuint name,
  56                                 const char *caller);
  57
  58 extern void
  59 _mesa_clear_shader_program_data(GLcontext *ctx,
  60                                 struct gl_shader_program *shProg);
  61
  62 extern void
  63 _mesa_free_shader_program_data(GLcontext *ctx,
  64                                struct gl_shader_program *shProg);
  65
  66
  67
  68 extern void
  69 _mesa_init_shader_object_functions(struct dd_function_table *driver);
  70
  71 extern void
  72 _mesa_init_shader_state(GLcontext *ctx);
  73
  74 extern void
  75 _mesa_free_shader_state(GLcontext *ctx);
  76
  77
  78 #endif /* SHADEROBJ_H */