src/mesa/drivers/dri/i965/brw_state.h

   1 /*
   2  Copyright (C) Intel Corp.  2006.  All Rights Reserved.
   3  Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to
   4  develop this 3D driver.
   5
   6  Permission is hereby granted, free of charge, to any person obtaining
   7  a 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, sublicense, 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
  16  portions of the Software.
  17
  18  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  19  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
  21  IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
  22  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  23  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  24  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25
  26  **********************************************************************/
  27  /*
  28   * Authors:
  29   *   Keith Whitwell <keith@tungstengraphics.com>
  30   */
  31
  32
  33 #ifndef BRW_STATE_H
  34 #define BRW_STATE_H
  35
  36 #include "brw_context.h"
  37
  38 #ifdef __cplusplus
  39 extern "C" {
  40 #endif
  41
  42 enum intel_msaa_layout;
  43
  44 extern const struct brw_tracked_state brw_blend_constant_color;
  45 extern const struct brw_tracked_state brw_cc_vp;
  46 extern const struct brw_tracked_state brw_cc_unit;
  47 extern const struct brw_tracked_state brw_clip_prog;
  48 extern const struct brw_tracked_state brw_clip_unit;
  49 extern const struct brw_tracked_state brw_vs_pull_constants;
  50 extern const struct brw_tracked_state brw_wm_pull_constants;
  51 extern const struct brw_tracked_state brw_constant_buffer;
  52 extern const struct brw_tracked_state brw_curbe_offsets;
  53 extern const struct brw_tracked_state brw_invariant_state;
  54 extern const struct brw_tracked_state brw_gs_prog;
  55 extern const struct brw_tracked_state brw_gs_unit;
  56 extern const struct brw_tracked_state brw_line_stipple;
  57 extern const struct brw_tracked_state brw_aa_line_parameters;
  58 extern const struct brw_tracked_state brw_pipelined_state_pointers;
  59 extern const struct brw_tracked_state brw_binding_table_pointers;
  60 extern const struct brw_tracked_state brw_depthbuffer;
  61 extern const struct brw_tracked_state brw_polygon_stipple_offset;
  62 extern const struct brw_tracked_state brw_polygon_stipple;
  63 extern const struct brw_tracked_state brw_program_parameters;
  64 extern const struct brw_tracked_state brw_recalculate_urb_fence;
  65 extern const struct brw_tracked_state brw_samplers;
  66 extern const struct brw_tracked_state brw_sf_prog;
  67 extern const struct brw_tracked_state brw_sf_unit;
  68 extern const struct brw_tracked_state brw_sf_vp;
  69 extern const struct brw_tracked_state brw_state_base_address;
  70 extern const struct brw_tracked_state brw_urb_fence;
  71 extern const struct brw_tracked_state brw_vertex_state;
  72 extern const struct brw_tracked_state brw_vs_prog;
  73 extern const struct brw_tracked_state brw_vs_ubo_surfaces;
  74 extern const struct brw_tracked_state brw_vs_unit;
  75 extern const struct brw_tracked_state brw_wm_input_sizes;
  76 extern const struct brw_tracked_state brw_wm_prog;
  77 extern const struct brw_tracked_state brw_renderbuffer_surfaces;
  78 extern const struct brw_tracked_state brw_texture_surfaces;
  79 extern const struct brw_tracked_state brw_wm_binding_table;
  80 extern const struct brw_tracked_state brw_vs_binding_table;
  81 extern const struct brw_tracked_state brw_wm_ubo_surfaces;
  82 extern const struct brw_tracked_state brw_wm_unit;
  83
  84 extern const struct brw_tracked_state brw_psp_urb_cbs;
  85
  86 extern const struct brw_tracked_state brw_pipe_control;
  87
  88 extern const struct brw_tracked_state brw_drawing_rect;
  89 extern const struct brw_tracked_state brw_indices;
  90 extern const struct brw_tracked_state brw_vertices;
  91 extern const struct brw_tracked_state brw_index_buffer;
  92 extern const struct brw_tracked_state gen6_binding_table_pointers;
  93 extern const struct brw_tracked_state gen6_blend_state;
  94 extern const struct brw_tracked_state gen6_cc_state_pointers;
  95 extern const struct brw_tracked_state gen6_clip_state;
  96 extern const struct brw_tracked_state gen6_clip_vp;
  97 extern const struct brw_tracked_state gen6_color_calc_state;
  98 extern const struct brw_tracked_state gen6_depth_stencil_state;
  99 extern const struct brw_tracked_state gen6_gs_state;
 100 extern const struct brw_tracked_state gen6_gs_binding_table;
 101 extern const struct brw_tracked_state gen6_multisample_state;
 102 extern const struct brw_tracked_state gen6_renderbuffer_surfaces;
 103 extern const struct brw_tracked_state gen6_sampler_state;
 104 extern const struct brw_tracked_state gen6_scissor_state;
 105 extern const struct brw_tracked_state gen6_sol_indices;
 106 extern const struct brw_tracked_state gen6_sol_surface;
 107 extern const struct brw_tracked_state gen6_sf_state;
 108 extern const struct brw_tracked_state gen6_sf_vp;
 109 extern const struct brw_tracked_state gen6_urb;
 110 extern const struct brw_tracked_state gen6_viewport_state;
 111 extern const struct brw_tracked_state gen6_vs_push_constants;
 112 extern const struct brw_tracked_state gen6_vs_state;
 113 extern const struct brw_tracked_state gen6_wm_push_constants;
 114 extern const struct brw_tracked_state gen6_wm_state;
 115 extern const struct brw_tracked_state gen7_depthbuffer;
 116 extern const struct brw_tracked_state gen7_blend_state_pointer;
 117 extern const struct brw_tracked_state gen7_cc_state_pointer;
 118 extern const struct brw_tracked_state gen7_cc_viewport_state_pointer;
 119 extern const struct brw_tracked_state gen7_clip_state;
 120 extern const struct brw_tracked_state gen7_depth_stencil_state_pointer;
 121 extern const struct brw_tracked_state gen7_disable_stages;
 122 extern const struct brw_tracked_state gen7_ps_state;
 123 extern const struct brw_tracked_state gen7_push_constant_alloc;
 124 extern const struct brw_tracked_state gen7_samplers;
 125 extern const struct brw_tracked_state gen7_sbe_state;
 126 extern const struct brw_tracked_state gen7_sf_clip_viewport;
 127 extern const struct brw_tracked_state gen7_sf_clip_viewport_state_pointer;
 128 extern const struct brw_tracked_state gen7_sf_state;
 129 extern const struct brw_tracked_state gen7_sol_state;
 130 extern const struct brw_tracked_state gen7_urb;
 131 extern const struct brw_tracked_state gen7_vs_state;
 132 extern const struct brw_tracked_state gen7_wm_constants;
 133 extern const struct brw_tracked_state gen7_wm_constant_surface;
 134 extern const struct brw_tracked_state gen7_wm_state;
 135 extern const struct brw_tracked_state gen7_wm_surfaces;
 136 extern const struct brw_tracked_state haswell_cut_index;
 137
 138 /* brw_misc_state.c */
 139 uint32_t
 140 brw_depthbuffer_format(struct brw_context *brw);
 141
 142
 143 /***********************************************************************
 144  * brw_state.c
 145  */
 146 void brw_upload_state(struct brw_context *brw);
 147 void brw_init_state(struct brw_context *brw);
 148 void brw_destroy_state(struct brw_context *brw);
 149
 150 /***********************************************************************
 151  * brw_state_cache.c
 152  */
 153
 154 void brw_upload_cache(struct brw_cache *cache,
 155                       enum brw_cache_id cache_id,
 156                       const void *key,
 157                       GLuint key_sz,
 158                       const void *data,
 159                       GLuint data_sz,
 160                       const void *aux,
 161                       GLuint aux_sz,
 162                       uint32_t *out_offset, void *out_aux);
 163
 164 bool brw_search_cache(struct brw_cache *cache,
 165                       enum brw_cache_id cache_id,
 166                       const void *key,
 167                       GLuint key_size,
 168                       uint32_t *inout_offset, void *out_aux);
 169 void brw_state_cache_check_size( struct brw_context *brw );
 170
 171 void brw_init_caches( struct brw_context *brw );
 172 void brw_destroy_caches( struct brw_context *brw );
 173
 174 /***********************************************************************
 175  * brw_state_batch.c
 176  */
 177 #define BRW_BATCH_STRUCT(brw, s) intel_batchbuffer_data(&brw->intel, (s), \
 178                                                         sizeof(*(s)), false)
 179
 180 void *brw_state_batch(struct brw_context *brw,
 181                       enum state_struct_type type,
 182                       int size,
 183                       int alignment,
 184                       uint32_t *out_offset);
 185
 186 /* brw_wm_surface_state.c */
 187 void gen4_init_vtable_surface_functions(struct brw_context *brw);
 188 uint32_t brw_get_surface_tiling_bits(uint32_t tiling);
 189 uint32_t brw_get_surface_num_multisamples(unsigned num_samples);
 190 void brw_create_constant_surface(struct brw_context *brw,
 191                                  drm_intel_bo *bo,
 192                                  uint32_t offset,
 193                                  int width,
 194                                  uint32_t *out_offset);
 195
 196 uint32_t brw_format_for_mesa_format(gl_format mesa_format);
 197
 198 GLuint translate_tex_target(GLenum target);
 199
 200 GLuint translate_tex_format(gl_format mesa_format,
 201                             GLenum internal_format,
 202                             GLenum depth_mode,
 203                             GLenum srgb_decode);
 204
 205 /* gen7_wm_surface_state.c */
 206 void gen7_set_surface_tiling(struct gen7_surface_state *surf, uint32_t tiling);
 207 void gen7_set_surface_msaa(struct gen7_surface_state *surf,
 208                            unsigned num_samples,
 209                            enum intel_msaa_layout layout);
 210 void gen7_set_surface_mcs_info(struct brw_context *brw,
 211                                struct gen7_surface_state *surf,
 212                                uint32_t surf_offset,
 213                                const struct intel_mipmap_tree *mcs_mt,
 214                                bool is_render_target);
 215 void gen7_check_surface_setup(struct gen7_surface_state *surf,
 216                               bool is_render_target);
 217 void gen7_init_vtable_surface_functions(struct brw_context *brw);
 218 void gen7_create_constant_surface(struct brw_context *brw,
 219                                   drm_intel_bo *bo,
 220                                   uint32_t offset,
 221                                   int width,
 222                                   uint32_t *out_offset);
 223
 224 /* brw_wm_sampler_state.c */
 225 uint32_t translate_wrap_mode(GLenum wrap, bool using_nearest);
 226 void upload_default_color(struct brw_context *brw,
 227                           struct gl_sampler_object *sampler,
 228                           int unit, int ss_index);
 229
 230 /* gen6_sf_state.c */
 231 uint32_t
 232 get_attr_override(struct brw_vue_map *vue_map, int urb_entry_read_offset,
 233                   int fs_attr, bool two_side_color);
 234
 235 #ifdef __cplusplus
 236 }
 237 #endif
 238
 239 #endif