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_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_binding_table;
 105 extern const struct brw_tracked_state gen6_multisample_state;
 106 extern const struct brw_tracked_state gen6_renderbuffer_surfaces;
 107 extern const struct brw_tracked_state gen6_sampler_state;
 108 extern const struct brw_tracked_state gen6_scissor_state;
 109 extern const struct brw_tracked_state gen6_sol_surface;
 110 extern const struct brw_tracked_state gen6_sf_state;
 111 extern const struct brw_tracked_state gen6_sf_vp;
 112 extern const struct brw_tracked_state gen6_urb;
 113 extern const struct brw_tracked_state gen6_viewport_state;
 114 extern const struct brw_tracked_state gen6_vs_push_constants;
 115 extern const struct brw_tracked_state gen6_vs_state;
 116 extern const struct brw_tracked_state gen6_wm_push_constants;
 117 extern const struct brw_tracked_state gen6_wm_state;
 118 extern const struct brw_tracked_state gen7_depthbuffer;
 119 extern const struct brw_tracked_state gen7_cc_viewport_state_pointer;
 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
 135
 136 /* brw_misc_state.c */
 137 void brw_upload_invariant_state(struct brw_context *brw);
 138 uint32_t
 139 brw_depthbuffer_format(struct brw_context *brw);
 140
 141
 142 /***********************************************************************
 143  * brw_state.c
 144  */
 145 void brw_upload_state(struct brw_context *brw);
 146 void brw_init_state(struct brw_context *brw);
 147 void brw_destroy_state(struct brw_context *brw);
 148
 149 /***********************************************************************
 150  * brw_state_cache.c
 151  */
 152
 153 void brw_upload_cache(struct brw_cache *cache,
 154                       enum brw_cache_id cache_id,
 155                       const void *key,
 156                       GLuint key_sz,
 157                       const void *data,
 158                       GLuint data_sz,
 159                       const void *aux,
 160                       GLuint aux_sz,
 161                       uint32_t *out_offset, void *out_aux);
 162
 163 bool brw_search_cache(struct brw_cache *cache,
 164                       enum brw_cache_id cache_id,
 165                       const void *key,
 166                       GLuint key_size,
 167                       uint32_t *inout_offset, void *out_aux);
 168 void brw_state_cache_check_size( struct brw_context *brw );
 169
 170 void brw_init_caches( struct brw_context *brw );
 171 void brw_destroy_caches( struct brw_context *brw );
 172
 173 /***********************************************************************
 174  * brw_state_batch.c
 175  */
 176 #define BRW_BATCH_STRUCT(brw, s) \
 177    intel_batchbuffer_data(brw, (s), sizeof(*(s)), RENDER_RING)
 178
 179 void *brw_state_batch(struct brw_context *brw,
 180                       enum state_struct_type type,
 181                       int size,
 182                       int alignment,
 183                       uint32_t *out_offset);
 184
 185 /* brw_wm_surface_state.c */
 186 void gen4_init_vtable_surface_functions(struct brw_context *brw);
 187 uint32_t brw_get_surface_tiling_bits(uint32_t tiling);
 188 uint32_t brw_get_surface_num_multisamples(unsigned num_samples);
 189
 190 uint32_t brw_format_for_mesa_format(gl_format mesa_format);
 191
 192 GLuint translate_tex_target(GLenum target);
 193
 194 GLuint translate_tex_format(struct brw_context *brw,
 195                             gl_format mesa_format,
 196                             GLenum srgb_decode);
 197
 198 int brw_get_texture_swizzle(const struct gl_context *ctx,
 199                             const struct gl_texture_object *t);
 200
 201 /* gen7_wm_surface_state.c */
 202 unsigned brw_swizzle_to_scs(GLenum swizzle, bool need_green_to_blue);
 203 uint32_t gen7_surface_tiling_mode(uint32_t tiling);
 204 uint32_t gen7_surface_msaa_bits(unsigned num_samples, enum intel_msaa_layout l);
 205 void gen7_set_surface_mcs_info(struct brw_context *brw,
 206                                uint32_t *surf,
 207                                uint32_t surf_offset,
 208                                const struct intel_mipmap_tree *mcs_mt,
 209                                bool is_render_target);
 210 void gen7_check_surface_setup(uint32_t *surf, bool is_render_target);
 211 void gen7_init_vtable_surface_functions(struct brw_context *brw);
 212
 213 /* gen7_sol_state.c */
 214 void gen7_upload_3dstate_so_decl_list(struct brw_context *brw,
 215                                       const struct brw_vue_map *vue_map);
 216
 217 /* brw_wm_sampler_state.c */
 218 uint32_t translate_wrap_mode(GLenum wrap, bool using_nearest);
 219 void upload_default_color(struct brw_context *brw,
 220                           struct gl_sampler_object *sampler,
 221                           int unit,
 222                           uint32_t *sdc_offset);
 223 void gen4_init_vtable_sampler_functions(struct brw_context *brw);
 224
 225 /* gen7_sampler_state.c */
 226 void gen7_init_vtable_sampler_functions(struct brw_context *brw);
 227
 228 /* gen6_sf_state.c */
 229 void
 230 calculate_attr_overrides(const struct brw_context *brw,
 231                          uint16_t *attr_overrides,
 232                          uint32_t *point_sprite_enables,
 233                          uint32_t *flat_enables,
 234                          uint32_t *urb_entry_read_length);
 235
 236 /* brw_vs_surface_state.c */
 237 void
 238 brw_upload_vec4_pull_constants(struct brw_context *brw,
 239                                GLbitfield brw_new_constbuf,
 240                                const struct gl_program *prog,
 241                                struct brw_stage_state *stage_state,
 242                                const struct brw_vec4_prog_data *prog_data);
 243
 244 /* gen7_vs_state.c */
 245 void
 246 gen7_upload_constant_state(struct brw_context *brw,
 247                            const struct brw_stage_state *stage_state,
 248                            bool active, unsigned opcode);
 249
 250 #ifdef __cplusplus
 251 }
 252 #endif
 253
 254 #endif