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

   1 /*
   2  Copyright (C) Intel Corp.  2006.  All Rights Reserved.
   3  Intel funded Tungsten Graphics 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 <keithw@vmware.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_gs_pull_constants;
  51 extern const struct brw_tracked_state brw_wm_pull_constants;
  52 extern const struct brw_tracked_state brw_constant_buffer;
  53 extern const struct brw_tracked_state brw_curbe_offsets;
  54 extern const struct brw_tracked_state brw_invariant_state;
  55 extern const struct brw_tracked_state brw_fs_samplers;
  56 extern const struct brw_tracked_state brw_ff_gs_prog;
  57 extern const struct brw_tracked_state brw_gs_unit;
  58 extern const struct brw_tracked_state brw_line_stipple;
  59 extern const struct brw_tracked_state brw_aa_line_parameters;
  60 extern const struct brw_tracked_state brw_binding_table_pointers;
  61 extern const struct brw_tracked_state brw_depthbuffer;
  62 extern const struct brw_tracked_state brw_polygon_stipple_offset;
  63 extern const struct brw_tracked_state brw_polygon_stipple;
  64 extern const struct brw_tracked_state brw_recalculate_urb_fence;
  65 extern const struct brw_tracked_state brw_sf_prog;
  66 extern const struct brw_tracked_state brw_sf_unit;
  67 extern const struct brw_tracked_state brw_sf_vp;
  68 extern const struct brw_tracked_state brw_state_base_address;
  69 extern const struct brw_tracked_state brw_urb_fence;
  70 extern const struct brw_tracked_state brw_vs_prog;
  71 extern const struct brw_tracked_state brw_vs_samplers;
  72 extern const struct brw_tracked_state brw_gs_samplers;
  73 extern const struct brw_tracked_state brw_vs_ubo_surfaces;
  74 extern const struct brw_tracked_state brw_vs_abo_surfaces;
  75 extern const struct brw_tracked_state brw_gs_ubo_surfaces;
  76 extern const struct brw_tracked_state brw_gs_abo_surfaces;
  77 extern const struct brw_tracked_state brw_vs_unit;
  78 extern const struct brw_tracked_state brw_gs_prog;
  79 extern const struct brw_tracked_state brw_wm_prog;
  80 extern const struct brw_tracked_state brw_renderbuffer_surfaces;
  81 extern const struct brw_tracked_state brw_texture_surfaces;
  82 extern const struct brw_tracked_state brw_wm_binding_table;
  83 extern const struct brw_tracked_state brw_gs_binding_table;
  84 extern const struct brw_tracked_state brw_vs_binding_table;
  85 extern const struct brw_tracked_state brw_wm_ubo_surfaces;
  86 extern const struct brw_tracked_state brw_wm_abo_surfaces;
  87 extern const struct brw_tracked_state brw_wm_unit;
  88 extern const struct brw_tracked_state brw_interpolation_map;
  89
  90 extern const struct brw_tracked_state brw_psp_urb_cbs;
  91
  92 extern const struct brw_tracked_state brw_drawing_rect;
  93 extern const struct brw_tracked_state brw_indices;
  94 extern const struct brw_tracked_state brw_vertices;
  95 extern const struct brw_tracked_state brw_index_buffer;
  96 extern const struct brw_tracked_state gen6_binding_table_pointers;
  97 extern const struct brw_tracked_state gen6_blend_state;
  98 extern const struct brw_tracked_state gen6_cc_state_pointers;
  99 extern const struct brw_tracked_state gen6_clip_state;
 100 extern const struct brw_tracked_state gen6_clip_vp;
 101 extern const struct brw_tracked_state gen6_color_calc_state;
 102 extern const struct brw_tracked_state gen6_depth_stencil_state;
 103 extern const struct brw_tracked_state gen6_gs_state;
 104 extern const struct brw_tracked_state gen6_gs_push_constants;
 105 extern const struct brw_tracked_state gen6_gs_binding_table;
 106 extern const struct brw_tracked_state gen6_multisample_state;
 107 extern const struct brw_tracked_state gen6_renderbuffer_surfaces;
 108 extern const struct brw_tracked_state gen6_sampler_state;
 109 extern const struct brw_tracked_state gen6_scissor_state;
 110 extern const struct brw_tracked_state gen6_sol_surface;
 111 extern const struct brw_tracked_state gen6_sf_state;
 112 extern const struct brw_tracked_state gen6_sf_vp;
 113 extern const struct brw_tracked_state gen6_urb;
 114 extern const struct brw_tracked_state gen6_viewport_state;
 115 extern const struct brw_tracked_state gen6_vs_push_constants;
 116 extern const struct brw_tracked_state gen6_vs_state;
 117 extern const struct brw_tracked_state gen6_wm_push_constants;
 118 extern const struct brw_tracked_state gen6_wm_state;
 119 extern const struct brw_tracked_state gen7_depthbuffer;
 120 extern const struct brw_tracked_state gen7_cc_viewport_state_pointer;
 121 extern const struct brw_tracked_state gen7_clip_state;
 122 extern const struct brw_tracked_state gen7_disable_stages;
 123 extern const struct brw_tracked_state gen7_gs_push_constants;
 124 extern const struct brw_tracked_state gen7_gs_state;
 125 extern const struct brw_tracked_state gen7_ps_state;
 126 extern const struct brw_tracked_state gen7_push_constant_space;
 127 extern const struct brw_tracked_state gen7_sbe_state;
 128 extern const struct brw_tracked_state gen7_sf_clip_viewport;
 129 extern const struct brw_tracked_state gen7_sf_state;
 130 extern const struct brw_tracked_state gen7_sol_state;
 131 extern const struct brw_tracked_state gen7_urb;
 132 extern const struct brw_tracked_state gen7_vs_state;
 133 extern const struct brw_tracked_state gen7_wm_state;
 134 extern const struct brw_tracked_state haswell_cut_index;
 135 extern const struct brw_tracked_state gen8_blend_state;
 136 extern const struct brw_tracked_state gen8_disable_stages;
 137 extern const struct brw_tracked_state gen8_gs_state;
 138 extern const struct brw_tracked_state gen8_index_buffer;
 139 extern const struct brw_tracked_state gen8_multisample_state;
 140 extern const struct brw_tracked_state gen8_ps_blend;
 141 extern const struct brw_tracked_state gen8_ps_extra;
 142 extern const struct brw_tracked_state gen8_ps_state;
 143 extern const struct brw_tracked_state gen8_wm_depth_stencil;
 144 extern const struct brw_tracked_state gen8_wm_state;
 145 extern const struct brw_tracked_state gen8_raster_state;
 146 extern const struct brw_tracked_state gen8_sbe_state;
 147 extern const struct brw_tracked_state gen8_sf_state;
 148 extern const struct brw_tracked_state gen8_state_base_address;
 149 extern const struct brw_tracked_state gen8_sol_state;
 150 extern const struct brw_tracked_state gen8_sf_clip_viewport;
 151 extern const struct brw_tracked_state gen8_vertices;
 152 extern const struct brw_tracked_state gen8_vf_topology;
 153 extern const struct brw_tracked_state gen8_vs_state;
 154
 155 /* brw_misc_state.c */
 156 void brw_upload_invariant_state(struct brw_context *brw);
 157 uint32_t
 158 brw_depthbuffer_format(struct brw_context *brw);
 159
 160
 161 /***********************************************************************
 162  * brw_state.c
 163  */
 164 void brw_upload_state(struct brw_context *brw);
 165 void brw_clear_dirty_bits(struct brw_context *brw);
 166 void brw_init_state(struct brw_context *brw);
 167 void brw_destroy_state(struct brw_context *brw);
 168
 169 /***********************************************************************
 170  * brw_state_cache.c
 171  */
 172
 173 void brw_upload_cache(struct brw_cache *cache,
 174                       enum brw_cache_id cache_id,
 175                       const void *key,
 176                       GLuint key_sz,
 177                       const void *data,
 178                       GLuint data_sz,
 179                       const void *aux,
 180                       GLuint aux_sz,
 181                       uint32_t *out_offset, void *out_aux);
 182
 183 bool brw_search_cache(struct brw_cache *cache,
 184                       enum brw_cache_id cache_id,
 185                       const void *key,
 186                       GLuint key_size,
 187                       uint32_t *inout_offset, void *out_aux);
 188 void brw_state_cache_check_size( struct brw_context *brw );
 189
 190 void brw_init_caches( struct brw_context *brw );
 191 void brw_destroy_caches( struct brw_context *brw );
 192
 193 /***********************************************************************
 194  * brw_state_batch.c
 195  */
 196 #define BRW_BATCH_STRUCT(brw, s) \
 197    intel_batchbuffer_data(brw, (s), sizeof(*(s)), RENDER_RING)
 198
 199 void *brw_state_batch(struct brw_context *brw,
 200                       enum aub_state_struct_type type,
 201                       int size,
 202                       int alignment,
 203                       uint32_t *out_offset);
 204
 205 /* brw_wm_surface_state.c */
 206 void gen4_init_vtable_surface_functions(struct brw_context *brw);
 207 uint32_t brw_get_surface_tiling_bits(uint32_t tiling);
 208 uint32_t brw_get_surface_num_multisamples(unsigned num_samples);
 209
 210 void brw_configure_w_tiled(const struct intel_mipmap_tree *mt,
 211                            bool is_render_target,
 212                            unsigned *width, unsigned *height,
 213                            unsigned *pitch, uint32_t *tiling,
 214                            unsigned *format);
 215
 216 uint32_t brw_format_for_mesa_format(mesa_format mesa_format);
 217
 218 GLuint translate_tex_target(GLenum target);
 219
 220 GLuint translate_tex_format(struct brw_context *brw,
 221                             mesa_format mesa_format,
 222                             GLenum srgb_decode);
 223
 224 int brw_get_texture_swizzle(const struct gl_context *ctx,
 225                             const struct gl_texture_object *t);
 226
 227 /* gen7_wm_surface_state.c */
 228 unsigned brw_swizzle_to_scs(GLenum swizzle, bool need_green_to_blue);
 229 uint32_t gen7_surface_tiling_mode(uint32_t tiling);
 230 uint32_t gen7_surface_msaa_bits(unsigned num_samples, enum intel_msaa_layout l);
 231 void gen7_set_surface_mcs_info(struct brw_context *brw,
 232                                uint32_t *surf,
 233                                uint32_t surf_offset,
 234                                const struct intel_mipmap_tree *mcs_mt,
 235                                bool is_render_target);
 236 void gen7_check_surface_setup(uint32_t *surf, bool is_render_target);
 237 void gen7_init_vtable_surface_functions(struct brw_context *brw);
 238
 239 /* gen7_sol_state.c */
 240 void gen7_upload_3dstate_so_decl_list(struct brw_context *brw,
 241                                       const struct brw_vue_map *vue_map);
 242
 243 /* gen8_surface_state.c */
 244 void gen8_init_vtable_surface_functions(struct brw_context *brw);
 245
 246 /* brw_sampler_state.c */
 247 void brw_emit_sampler_state(struct brw_context *brw,
 248                             uint32_t *sampler_state,
 249                             uint32_t batch_offset_for_sampler_state,
 250                             unsigned min_filter,
 251                             unsigned mag_filter,
 252                             unsigned mip_filter,
 253                             unsigned max_anisotropy,
 254                             unsigned address_rounding,
 255                             unsigned wrap_s,
 256                             unsigned wrap_t,
 257                             unsigned wrap_r,
 258                             unsigned min_lod,
 259                             unsigned max_lod,
 260                             int lod_bias,
 261                             unsigned base_level,
 262                             unsigned shadow_function,
 263                             bool non_normalized_coordinates,
 264                             uint32_t border_color_offset);
 265
 266 /* gen6_sf_state.c */
 267 void
 268 calculate_attr_overrides(const struct brw_context *brw,
 269                          uint16_t *attr_overrides,
 270                          uint32_t *point_sprite_enables,
 271                          uint32_t *flat_enables,
 272                          uint32_t *urb_entry_read_length);
 273
 274 /* gen6_surface_state.c */
 275 void gen6_init_vtable_surface_functions(struct brw_context *brw);
 276
 277 /* brw_vs_surface_state.c */
 278 void
 279 brw_upload_pull_constants(struct brw_context *brw,
 280                           GLbitfield brw_new_constbuf,
 281                           const struct gl_program *prog,
 282                           struct brw_stage_state *stage_state,
 283                           const struct brw_stage_prog_data *prog_data,
 284                           bool dword_pitch);
 285
 286 /* gen7_vs_state.c */
 287 void
 288 gen7_upload_constant_state(struct brw_context *brw,
 289                            const struct brw_stage_state *stage_state,
 290                            bool active, unsigned opcode);
 291
 292 #ifdef __cplusplus
 293 }
 294 #endif
 295
 296 #endif