src/gallium/auxiliary/util/u_simple_shaders.h

   1 /**************************************************************************
   2  *
   3  * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
   4  * 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
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   9  * without limitation the rights to use, copy, modify, merge, publish,
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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.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
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  24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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  26  **************************************************************************/
  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 struct pipe_stream_output_info;
  39
  40
  41 #ifdef __cplusplus
  42 extern "C" {
  43 #endif
  44
  45
  46 extern void *
  47 util_make_vertex_passthrough_shader(struct pipe_context *pipe,
  48                                     uint num_attribs,
  49                                     const uint *semantic_names,
  50                                     const uint *semantic_indexes);
  51
  52 extern void *
  53 util_make_vertex_passthrough_shader_with_so(struct pipe_context *pipe,
  54                                     uint num_attribs,
  55                                     const uint *semantic_names,
  56                                     const uint *semantic_indexes,
  57                                     const struct pipe_stream_output_info *so);
  58
  59
  60 extern void *
  61 util_make_fragment_tex_shader_writemask(struct pipe_context *pipe,
  62                                         unsigned tex_target,
  63                                         unsigned interp_mode,
  64                                         unsigned writemask);
  65
  66 extern void *
  67 util_make_fragment_tex_shader(struct pipe_context *pipe, unsigned tex_target,
  68                               unsigned interp_mode);
  69
  70
  71 extern void *
  72 util_make_fragment_tex_shader_writedepth(struct pipe_context *pipe,
  73                                          unsigned tex_target,
  74                                          unsigned interp_mode);
  75
  76
  77 extern void *
  78 util_make_fragment_tex_shader_writedepthstencil(struct pipe_context *pipe,
  79                                                 unsigned tex_target,
  80                                                 unsigned interp_mode);
  81
  82
  83 extern void *
  84 util_make_fragment_tex_shader_writestencil(struct pipe_context *pipe,
  85                                            unsigned tex_target,
  86                                            unsigned interp_mode);
  87
  88
  89 extern void *
  90 util_make_fragment_passthrough_shader(struct pipe_context *pipe);
  91
  92
  93 extern void *
  94 util_make_fragment_cloneinput_shader(struct pipe_context *pipe, int num_cbufs,
  95                                      int input_semantic,
  96                                      int input_interpolate);
  97
  98 #ifdef __cplusplus
  99 }
 100 #endif
 101
 102
 103 #endif