src/gallium/auxiliary/util/u_simple_shaders.h

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   3  * Copyright 2008 VMware, Inc.
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  16  * of the Software.
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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 #include "pipe/p_shader_tokens.h"
  35
  36
  37 struct pipe_context;
  38 struct pipe_shader_state;
  39 struct pipe_stream_output_info;
  40
  41
  42 #ifdef __cplusplus
  43 extern "C" {
  44 #endif
  45
  46
  47 extern void *
  48 util_make_vertex_passthrough_shader(struct pipe_context *pipe,
  49                                     uint num_attribs,
  50                                     const enum tgsi_semantic *semantic_names,
  51                                     const uint *semantic_indexes,
  52                                     bool window_space);
  53
  54 extern void *
  55 util_make_vertex_passthrough_shader_with_so(struct pipe_context *pipe,
  56                                     uint num_attribs,
  57                                     const enum tgsi_semantic *semantic_names,
  58                                     const uint *semantic_indexes,
  59                                     bool window_space, bool layered,
  60                                     const struct pipe_stream_output_info *so);
  61
  62 extern void *
  63 util_make_layered_clear_vertex_shader(struct pipe_context *pipe);
  64
  65 extern void *
  66 util_make_layered_clear_helper_vertex_shader(struct pipe_context *pipe);
  67
  68 extern void *
  69 util_make_layered_clear_geometry_shader(struct pipe_context *pipe);
  70
  71 void *
  72 util_make_fragment_tex_shader_xrbias(struct pipe_context *pipe,
  73                                      enum tgsi_texture_type tex_target);
  74
  75 extern void *
  76 util_make_fragment_tex_shader_writemask(struct pipe_context *pipe,
  77                                         enum tgsi_texture_type tex_target,
  78                                         enum tgsi_interpolate_mode interp_mode,
  79                                         unsigned writemask,
  80                                         enum tgsi_return_type stype,
  81                                         enum tgsi_return_type dtype,
  82                                         bool load_level_zero,
  83                                         bool use_txf);
  84
  85 extern void *
  86 util_make_fragment_tex_shader(struct pipe_context *pipe,
  87                               enum tgsi_texture_type tex_target,
  88                               enum tgsi_interpolate_mode interp_mode,
  89                               enum tgsi_return_type stype,
  90                               enum tgsi_return_type dtype,
  91                               bool load_level_zero,
  92                               bool use_txf);
  93
  94 extern void *
  95 util_make_fs_blit_zs(struct pipe_context *pipe, unsigned zs_mask,
  96                      enum tgsi_texture_type tex_target,
  97                      bool load_level_zero, bool use_txf);
  98
  99 extern void *
 100 util_make_fragment_passthrough_shader(struct pipe_context *pipe,
 101                                       int input_semantic,
 102                                       int input_interpolate,
 103                                       boolean write_all_cbufs);
 104
 105
 106 extern void *
 107 util_make_empty_fragment_shader(struct pipe_context *pipe);
 108
 109
 110 extern void *
 111 util_make_fragment_cloneinput_shader(struct pipe_context *pipe, int num_cbufs,
 112                                      int input_semantic,
 113                                      int input_interpolate);
 114
 115
 116 extern void *
 117 util_make_fs_blit_msaa_color(struct pipe_context *pipe,
 118                              enum tgsi_texture_type tgsi_tex,
 119                              enum tgsi_return_type stype,
 120                              enum tgsi_return_type dtype);
 121
 122
 123 extern void *
 124 util_make_fs_blit_msaa_depth(struct pipe_context *pipe,
 125                              enum tgsi_texture_type tgsi_tex);
 126
 127
 128 extern void *
 129 util_make_fs_blit_msaa_depthstencil(struct pipe_context *pipe,
 130                                     enum tgsi_texture_type tgsi_tex);
 131
 132
 133 void *
 134 util_make_fs_blit_msaa_stencil(struct pipe_context *pipe,
 135                                enum tgsi_texture_type tgsi_tex);
 136
 137
 138 void *
 139 util_make_fs_msaa_resolve(struct pipe_context *pipe,
 140                           enum tgsi_texture_type tgsi_tex, unsigned nr_samples,
 141                           enum tgsi_return_type stype);
 142
 143
 144 void *
 145 util_make_fs_msaa_resolve_bilinear(struct pipe_context *pipe,
 146                                    enum tgsi_texture_type tgsi_tex,
 147                                    unsigned nr_samples,
 148                                    enum tgsi_return_type stype);
 149
 150 extern void *
 151 util_make_geometry_passthrough_shader(struct pipe_context *pipe,
 152                                       uint num_attribs,
 153                                       const ubyte *semantic_names,
 154                                       const ubyte *semantic_indexes);
 155
 156 void *
 157 util_make_fs_pack_color_zs(struct pipe_context *pipe,
 158                            enum tgsi_texture_type tex_target,
 159                            enum pipe_format zs_format,
 160                            bool dst_is_color);
 161
 162 extern void *
 163 util_make_tess_ctrl_passthrough_shader(struct pipe_context *pipe,
 164                                        uint num_vs_outputs,
 165                                        uint num_tes_inputs,
 166                                        const ubyte *vs_semantic_names,
 167                                        const ubyte *vs_semantic_indexes,
 168                                        const ubyte *tes_semantic_names,
 169                                        const ubyte *tes_semantic_indexes,
 170                                        const unsigned vertices_per_patch);
 171 #ifdef __cplusplus
 172 }
 173 #endif
 174
 175
 176 #endif