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_clip_state;
 121 extern const struct brw_tracked_state gen7_disable_stages;
 122 extern const struct brw_tracked_state gen7_gs_push_constants;
 123 extern const struct brw_tracked_state gen7_gs_state;
 124 extern const struct brw_tracked_state gen7_ps_state;
 125 extern const struct brw_tracked_state gen7_push_constant_space;
 126 extern const struct brw_tracked_state gen7_sbe_state;
 127 extern const struct brw_tracked_state gen7_sf_clip_viewport;
 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_state;
 133 extern const struct brw_tracked_state haswell_cut_index;
 134 extern const struct brw_tracked_state gen8_blend_state;
 135 extern const struct brw_tracked_state gen8_disable_stages;
 136 extern const struct brw_tracked_state gen8_gs_state;
 137 extern const struct brw_tracked_state gen8_index_buffer;
 138 extern const struct brw_tracked_state gen8_multisample_state;
 139 extern const struct brw_tracked_state gen8_pma_fix;
 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 static inline bool
 156 brw_state_dirty(struct brw_context *brw, GLuint mesa_flags, uint64_t brw_flags)
 157 {
 158    return ((brw->NewGLState & mesa_flags) |
 159            (brw->ctx.NewDriverState & brw_flags)) != 0;
 160 }
 161
 162 /* brw_binding_tables.c */
 163 void brw_upload_binding_table(struct brw_context *brw,
 164                               uint32_t packet_name,
 165                               GLbitfield brw_new_binding_table,
 166                               const struct brw_stage_prog_data *prog_data,
 167                               struct brw_stage_state *stage_state);
 168
 169 /* brw_misc_state.c */
 170 void brw_upload_invariant_state(struct brw_context *brw);
 171 uint32_t
 172 brw_depthbuffer_format(struct brw_context *brw);
 173
 174
 175 /***********************************************************************
 176  * brw_state.c
 177  */
 178 void brw_upload_render_state(struct brw_context *brw);
 179 void brw_render_state_finished(struct brw_context *brw);
 180 void brw_upload_compute_state(struct brw_context *brw);
 181 void brw_compute_state_finished(struct brw_context *brw);
 182 void brw_init_state(struct brw_context *brw);
 183 void brw_destroy_state(struct brw_context *brw);
 184
 185 /***********************************************************************
 186  * brw_state_cache.c
 187  */
 188
 189 void brw_upload_cache(struct brw_cache *cache,
 190                       enum brw_cache_id cache_id,
 191                       const void *key,
 192                       GLuint key_sz,
 193                       const void *data,
 194                       GLuint data_sz,
 195                       const void *aux,
 196                       GLuint aux_sz,
 197                       uint32_t *out_offset, void *out_aux);
 198
 199 bool brw_search_cache(struct brw_cache *cache,
 200                       enum brw_cache_id cache_id,
 201                       const void *key,
 202                       GLuint key_size,
 203                       uint32_t *inout_offset, void *out_aux);
 204 void brw_state_cache_check_size( struct brw_context *brw );
 205
 206 void brw_init_caches( struct brw_context *brw );
 207 void brw_destroy_caches( struct brw_context *brw );
 208
 209 /***********************************************************************
 210  * brw_state_batch.c
 211  */
 212 #define BRW_BATCH_STRUCT(brw, s) \
 213    intel_batchbuffer_data(brw, (s), sizeof(*(s)), RENDER_RING)
 214
 215 void *brw_state_batch(struct brw_context *brw,
 216                       enum aub_state_struct_type type,
 217                       int size,
 218                       int alignment,
 219                       uint32_t *out_offset);
 220
 221 /* brw_wm_surface_state.c */
 222 void gen4_init_vtable_surface_functions(struct brw_context *brw);
 223 uint32_t brw_get_surface_tiling_bits(uint32_t tiling);
 224 uint32_t brw_get_surface_num_multisamples(unsigned num_samples);
 225
 226 void brw_configure_w_tiled(const struct intel_mipmap_tree *mt,
 227                            bool is_render_target,
 228                            unsigned *width, unsigned *height,
 229                            unsigned *pitch, uint32_t *tiling,
 230                            unsigned *format);
 231
 232 uint32_t brw_format_for_mesa_format(mesa_format mesa_format);
 233
 234 GLuint translate_tex_target(GLenum target);
 235
 236 GLuint translate_tex_format(struct brw_context *brw,
 237                             mesa_format mesa_format,
 238                             GLenum srgb_decode);
 239
 240 int brw_get_texture_swizzle(const struct gl_context *ctx,
 241                             const struct gl_texture_object *t);
 242
 243 void brw_update_renderbuffer_surfaces(struct brw_context *brw,
 244                                       const struct gl_framebuffer *fb,
 245                                       uint32_t render_target_start,
 246                                       uint32_t *surf_offset);
 247
 248 /* gen7_wm_state.c */
 249 void
 250 gen7_upload_ps_state(struct brw_context *brw,
 251                      const struct gl_fragment_program *fp,
 252                      const struct brw_stage_state *stage_state,
 253                      const struct brw_wm_prog_data *prog_data,
 254                      bool enable_dual_src_blend, unsigned sample_mask,
 255                      unsigned fast_clear_op);
 256
 257 /* gen7_wm_surface_state.c */
 258 uint32_t gen7_surface_tiling_mode(uint32_t tiling);
 259 uint32_t gen7_surface_msaa_bits(unsigned num_samples, enum intel_msaa_layout l);
 260 void gen7_set_surface_mcs_info(struct brw_context *brw,
 261                                uint32_t *surf,
 262                                uint32_t surf_offset,
 263                                const struct intel_mipmap_tree *mcs_mt,
 264                                bool is_render_target);
 265 void gen7_check_surface_setup(uint32_t *surf, bool is_render_target);
 266 void gen7_init_vtable_surface_functions(struct brw_context *brw);
 267
 268 /* gen7_sol_state.c */
 269 void gen7_upload_3dstate_so_decl_list(struct brw_context *brw,
 270                                       const struct brw_vue_map *vue_map);
 271
 272 /* gen8_surface_state.c */
 273 void gen8_init_vtable_surface_functions(struct brw_context *brw);
 274
 275 /* brw_sampler_state.c */
 276 void brw_emit_sampler_state(struct brw_context *brw,
 277                             uint32_t *sampler_state,
 278                             uint32_t batch_offset_for_sampler_state,
 279                             unsigned min_filter,
 280                             unsigned mag_filter,
 281                             unsigned mip_filter,
 282                             unsigned max_anisotropy,
 283                             unsigned address_rounding,
 284                             unsigned wrap_s,
 285                             unsigned wrap_t,
 286                             unsigned wrap_r,
 287                             unsigned min_lod,
 288                             unsigned max_lod,
 289                             int lod_bias,
 290                             unsigned base_level,
 291                             unsigned shadow_function,
 292                             bool non_normalized_coordinates,
 293                             uint32_t border_color_offset);
 294
 295 void brw_update_sampler_state(struct brw_context *brw,
 296                               GLenum target, bool tex_cube_map_seamless,
 297                               GLfloat tex_unit_lod_bias,
 298                               mesa_format format, GLenum base_format,
 299                               bool is_integer_format,
 300                               const struct gl_sampler_object *sampler,
 301                               uint32_t *sampler_state,
 302                               uint32_t batch_offset_for_sampler_state);
 303
 304 /* gen6_sf_state.c */
 305 void
 306 calculate_attr_overrides(const struct brw_context *brw,
 307                          uint16_t *attr_overrides,
 308                          uint32_t *point_sprite_enables,
 309                          uint32_t *flat_enables,
 310                          uint32_t *urb_entry_read_length);
 311
 312 /* gen6_surface_state.c */
 313 void gen6_init_vtable_surface_functions(struct brw_context *brw);
 314
 315 /* brw_vs_surface_state.c */
 316 void
 317 brw_upload_pull_constants(struct brw_context *brw,
 318                           GLbitfield brw_new_constbuf,
 319                           const struct gl_program *prog,
 320                           struct brw_stage_state *stage_state,
 321                           const struct brw_stage_prog_data *prog_data,
 322                           bool dword_pitch);
 323
 324 /* gen7_vs_state.c */
 325 void
 326 gen7_upload_constant_state(struct brw_context *brw,
 327                            const struct brw_stage_state *stage_state,
 328                            bool active, unsigned opcode);
 329
 330 #ifdef __cplusplus
 331 }
 332 #endif
 333
 334 #endif