src/mesa/pipe/softpipe/sp_state.h

   1 /**************************************************************************
   2  *
   3  * Copyright 2007 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
   8  * "Software"), to deal in the Software without restriction, including
   9  * without limitation the rights to use, copy, modify, merge, publish,
  10  * distribute, sub license, and/or sell copies of the Software, and to
  11  * permit persons to whom the Software is furnished to do so, subject to
  12  * the following conditions:
  13  *
  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.
  21  * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
  22  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  23  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25  *
  26  **************************************************************************/
  27
  28 /* Authors:  Keith Whitwell <keith@tungstengraphics.com>
  29  */
  30
  31 #ifndef SP_STATE_H
  32 #define SP_STATE_H
  33
  34 #include "pipe/p_state.h"
  35
  36 #include "x86/rtasm/x86sse.h"
  37
  38
  39 #define SP_NEW_VIEWPORT      0x1
  40 #define SP_NEW_RASTERIZER    0x2
  41 #define SP_NEW_FS            0x4
  42 #define SP_NEW_BLEND         0x8
  43 #define SP_NEW_CLIP          0x10
  44 #define SP_NEW_SCISSOR       0x20
  45 #define SP_NEW_STIPPLE       0x40
  46 #define SP_NEW_FRAMEBUFFER   0x80
  47 #define SP_NEW_DEPTH_STENCIL_ALPHA 0x100
  48 #define SP_NEW_CONSTANTS     0x200
  49 #define SP_NEW_SAMPLER       0x400
  50 #define SP_NEW_TEXTURE       0x800
  51 #define SP_NEW_VERTEX        0x1000
  52 #define SP_NEW_VS            0x2000
  53 #define SP_NEW_QUERY         0x4000
  54
  55
  56
  57 #ifdef MESA_LLVM
  58 struct gallivm_prog;
  59 #endif
  60
  61
  62 struct vertex_info;
  63
  64
  65 /** Subclass of pipe_shader_state */
  66 struct sp_fragment_shader_state {
  67    struct pipe_shader_state   shader;
  68 #if defined(__i386__) || defined(__386__)
  69    struct x86_function        sse2_program;
  70 #endif
  71 #ifdef MESA_LLVM
  72    struct gallivm_prog *llvm_prog;
  73 #endif
  74 };
  75
  76
  77 /** Subclass of pipe_shader_state */
  78 struct sp_vertex_shader_state {
  79    struct pipe_shader_state shader;
  80    struct draw_vertex_shader *draw_data;
  81 };
  82
  83
  84
  85 void *
  86 softpipe_create_blend_state(struct pipe_context *,
  87                             const struct pipe_blend_state *);
  88 void softpipe_bind_blend_state(struct pipe_context *,
  89                                void *);
  90 void softpipe_delete_blend_state(struct pipe_context *,
  91                                  void *);
  92
  93 void *
  94 softpipe_create_sampler_state(struct pipe_context *,
  95                               const struct pipe_sampler_state *);
  96 void softpipe_bind_sampler_state(struct pipe_context *, unsigned, void *);
  97 void softpipe_delete_sampler_state(struct pipe_context *, void *);
  98
  99 void *
 100 softpipe_create_depth_stencil_state(struct pipe_context *,
 101                                     const struct pipe_depth_stencil_alpha_state *);
 102 void softpipe_bind_depth_stencil_state(struct pipe_context *, void *);
 103 void softpipe_delete_depth_stencil_state(struct pipe_context *, void *);
 104
 105 void *
 106 softpipe_create_rasterizer_state(struct pipe_context *,
 107                                  const struct pipe_rasterizer_state *);
 108 void softpipe_bind_rasterizer_state(struct pipe_context *, void *);
 109 void softpipe_delete_rasterizer_state(struct pipe_context *, void *);
 110
 111 void softpipe_set_framebuffer_state( struct pipe_context *,
 112                              const struct pipe_framebuffer_state * );
 113
 114 void softpipe_set_blend_color( struct pipe_context *pipe,
 115                                const struct pipe_blend_color *blend_color );
 116
 117 void softpipe_set_clip_state( struct pipe_context *,
 118                              const struct pipe_clip_state * );
 119
 120 void softpipe_set_constant_buffer(struct pipe_context *,
 121                                   uint shader, uint index,
 122                                   const struct pipe_constant_buffer *buf);
 123
 124 void *softpipe_create_fs_state(struct pipe_context *,
 125                                const struct pipe_shader_state *);
 126 void softpipe_bind_fs_state(struct pipe_context *, void *);
 127 void softpipe_delete_fs_state(struct pipe_context *, void *);
 128 void *softpipe_create_vs_state(struct pipe_context *,
 129                                const struct pipe_shader_state *);
 130 void softpipe_bind_vs_state(struct pipe_context *, void *);
 131 void softpipe_delete_vs_state(struct pipe_context *, void *);
 132
 133 void softpipe_set_polygon_stipple( struct pipe_context *,
 134                                   const struct pipe_poly_stipple * );
 135
 136 void softpipe_set_scissor_state( struct pipe_context *,
 137                                  const struct pipe_scissor_state * );
 138
 139 void softpipe_set_sampler_texture( struct pipe_context *,
 140                                  unsigned unit,
 141                                  struct pipe_texture * );
 142
 143 void softpipe_set_viewport_state( struct pipe_context *,
 144                                   const struct pipe_viewport_state * );
 145
 146 void softpipe_set_vertex_element(struct pipe_context *,
 147                                  unsigned index,
 148                                  const struct pipe_vertex_element *);
 149
 150 void softpipe_set_vertex_buffer(struct pipe_context *,
 151                                 unsigned index,
 152                                 const struct pipe_vertex_buffer *);
 153
 154
 155 void softpipe_update_derived( struct softpipe_context *softpipe );
 156
 157
 158 boolean softpipe_draw_arrays(struct pipe_context *pipe, unsigned mode,
 159                              unsigned start, unsigned count);
 160
 161 boolean softpipe_draw_elements(struct pipe_context *pipe,
 162                                struct pipe_buffer *indexBuffer,
 163                                unsigned indexSize,
 164                                unsigned mode, unsigned start, unsigned count);
 165
 166
 167 void
 168 softpipe_map_surfaces(struct softpipe_context *sp);
 169
 170 void
 171 softpipe_unmap_surfaces(struct softpipe_context *sp);
 172
 173 void
 174 softpipe_map_texture_surfaces(struct softpipe_context *sp);
 175
 176 void
 177 softpipe_unmap_texture_surfaces(struct softpipe_context *sp);
 178
 179
 180 struct vertex_info *
 181 softpipe_get_vertex_info(struct softpipe_context *softpipe);
 182
 183 struct vertex_info *
 184 softpipe_get_vbuf_vertex_info(struct softpipe_context *softpipe);
 185
 186
 187 #endif