workbench/libs/mesa/src/gallium/auxiliary/util/u_simple_shaders.h

   1 /**************************************************************************
   2  *
   3  * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
   4  * All Rights Reserved.
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   7  * copy of this software and associated documentation files (the
   8  * "Software"), to deal in the Software without restriction, including
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  11  * permit persons to whom the Software is furnished to do so, subject to
  12  * the following conditions:
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  14  * The above copyright notice and this permission notice (including the
  15  * next paragraph) shall be included in all copies or substantial portions
  16  * of the Software.
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  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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  27
  28
  29 #ifndef U_SIMPLE_SHADERS_H
  30 #define U_SIMPLE_SHADERS_H
  31
  32
  33 #include "pipe/p_compiler.h"
  34
  35
  36 struct pipe_context;
  37 struct pipe_shader_state;
  38
  39
  40 #ifdef __cplusplus
  41 extern "C" {
  42 #endif
  43
  44
  45 extern void *
  46 util_make_vertex_passthrough_shader(struct pipe_context *pipe,
  47                                     uint num_attribs,
  48                                     const uint *semantic_names,
  49                                     const uint *semantic_indexes);
  50
  51
  52 extern void *
  53 util_make_fragment_tex_shader_writemask(struct pipe_context *pipe,
  54                                         unsigned tex_target,
  55                                         unsigned interp_mode,
  56                                         unsigned writemask);
  57
  58 extern void *
  59 util_make_fragment_tex_shader(struct pipe_context *pipe, unsigned tex_target,
  60                               unsigned interp_mode);
  61
  62
  63 extern void *
  64 util_make_fragment_tex_shader_writedepth(struct pipe_context *pipe,
  65                                          unsigned tex_target,
  66                                          unsigned interp_mode);
  67
  68
  69 extern void *
  70 util_make_fragment_passthrough_shader(struct pipe_context *pipe);
  71
  72
  73 extern void *
  74 util_make_fragment_cloneinput_shader(struct pipe_context *pipe, int num_cbufs,
  75                                      int input_semantic,
  76                                      int input_interpolate);
  77
  78 #ifdef __cplusplus
  79 }
  80 #endif
  81
  82
  83 #endif