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_binding_table_pointers;
  59 extern const struct brw_tracked_state brw_depthbuffer;
  60 extern const struct brw_tracked_state brw_polygon_stipple_offset;
  61 extern const struct brw_tracked_state brw_polygon_stipple;
  62 extern const struct brw_tracked_state brw_recalculate_urb_fence;
  63 extern const struct brw_tracked_state brw_samplers;
  64 extern const struct brw_tracked_state brw_sf_prog;
  65 extern const struct brw_tracked_state brw_sf_unit;
  66 extern const struct brw_tracked_state brw_sf_vp;
  67 extern const struct brw_tracked_state brw_state_base_address;
  68 extern const struct brw_tracked_state brw_urb_fence;
  69 extern const struct brw_tracked_state brw_vs_prog;
  70 extern const struct brw_tracked_state brw_vs_ubo_surfaces;
  71 extern const struct brw_tracked_state brw_vs_unit;
  72 extern const struct brw_tracked_state brw_wm_prog;
  73 extern const struct brw_tracked_state brw_renderbuffer_surfaces;
  74 extern const struct brw_tracked_state brw_texture_surfaces;
  75 extern const struct brw_tracked_state brw_wm_binding_table;
  76 extern const struct brw_tracked_state brw_vs_binding_table;
  77 extern const struct brw_tracked_state brw_wm_ubo_surfaces;
  78 extern const struct brw_tracked_state brw_wm_unit;
  79
  80 extern const struct brw_tracked_state brw_psp_urb_cbs;
  81
  82 extern const struct brw_tracked_state brw_drawing_rect;
  83 extern const struct brw_tracked_state brw_indices;
  84 extern const struct brw_tracked_state brw_vertices;
  85 extern const struct brw_tracked_state brw_index_buffer;
  86 extern const struct brw_tracked_state gen6_binding_table_pointers;
  87 extern const struct brw_tracked_state gen6_blend_state;
  88 extern const struct brw_tracked_state gen6_cc_state_pointers;
  89 extern const struct brw_tracked_state gen6_clip_state;
  90 extern const struct brw_tracked_state gen6_clip_vp;
  91 extern const struct brw_tracked_state gen6_color_calc_state;
  92 extern const struct brw_tracked_state gen6_depth_stencil_state;
  93 extern const struct brw_tracked_state gen6_gs_state;
  94 extern const struct brw_tracked_state gen6_gs_binding_table;
  95 extern const struct brw_tracked_state gen6_multisample_state;
  96 extern const struct brw_tracked_state gen6_renderbuffer_surfaces;
  97 extern const struct brw_tracked_state gen6_sampler_state;
  98 extern const struct brw_tracked_state gen6_scissor_state;
  99 extern const struct brw_tracked_state gen6_sol_surface;
 100 extern const struct brw_tracked_state gen6_sf_state;
 101 extern const struct brw_tracked_state gen6_sf_vp;
 102 extern const struct brw_tracked_state gen6_urb;
 103 extern const struct brw_tracked_state gen6_viewport_state;
 104 extern const struct brw_tracked_state gen6_vs_push_constants;
 105 extern const struct brw_tracked_state gen6_vs_state;
 106 extern const struct brw_tracked_state gen6_wm_push_constants;
 107 extern const struct brw_tracked_state gen6_wm_state;
 108 extern const struct brw_tracked_state gen7_depthbuffer;
 109 extern const struct brw_tracked_state gen7_cc_viewport_state_pointer;
 110 extern const struct brw_tracked_state gen7_clip_state;
 111 extern const struct brw_tracked_state gen7_depth_stencil_state_pointer;
 112 extern const struct brw_tracked_state gen7_disable_stages;
 113 extern const struct brw_tracked_state gen7_ps_state;
 114 extern const struct brw_tracked_state gen7_samplers;
 115 extern const struct brw_tracked_state gen7_sbe_state;
 116 extern const struct brw_tracked_state gen7_sf_clip_viewport;
 117 extern const struct brw_tracked_state gen7_sf_state;
 118 extern const struct brw_tracked_state gen7_sol_state;
 119 extern const struct brw_tracked_state gen7_urb;
 120 extern const struct brw_tracked_state gen7_vs_state;
 121 extern const struct brw_tracked_state gen7_wm_state;
 122 extern const struct brw_tracked_state haswell_cut_index;
 123
 124 /* brw_misc_state.c */
 125 void brw_upload_invariant_state(struct brw_context *brw);
 126 uint32_t
 127 brw_depthbuffer_format(struct brw_context *brw);
 128
 129
 130 /***********************************************************************
 131  * brw_state.c
 132  */
 133 void brw_upload_state(struct brw_context *brw);
 134 void brw_init_state(struct brw_context *brw);
 135 void brw_destroy_state(struct brw_context *brw);
 136
 137 /***********************************************************************
 138  * brw_state_cache.c
 139  */
 140
 141 void brw_upload_cache(struct brw_cache *cache,
 142                       enum brw_cache_id cache_id,
 143                       const void *key,
 144                       GLuint key_sz,
 145                       const void *data,
 146                       GLuint data_sz,
 147                       const void *aux,
 148                       GLuint aux_sz,
 149                       uint32_t *out_offset, void *out_aux);
 150
 151 bool brw_search_cache(struct brw_cache *cache,
 152                       enum brw_cache_id cache_id,
 153                       const void *key,
 154                       GLuint key_size,
 155                       uint32_t *inout_offset, void *out_aux);
 156 void brw_state_cache_check_size( struct brw_context *brw );
 157
 158 void brw_init_caches( struct brw_context *brw );
 159 void brw_destroy_caches( struct brw_context *brw );
 160
 161 /***********************************************************************
 162  * brw_state_batch.c
 163  */
 164 #define BRW_BATCH_STRUCT(brw, s) intel_batchbuffer_data(&brw->intel, (s), \
 165                                                         sizeof(*(s)), false)
 166
 167 void *brw_state_batch(struct brw_context *brw,
 168                       enum state_struct_type type,
 169                       int size,
 170                       int alignment,
 171                       uint32_t *out_offset);
 172
 173 /* brw_wm_surface_state.c */
 174 void gen4_init_vtable_surface_functions(struct brw_context *brw);
 175 uint32_t brw_get_surface_tiling_bits(uint32_t tiling);
 176 uint32_t brw_get_surface_num_multisamples(unsigned num_samples);
 177
 178 uint32_t brw_format_for_mesa_format(gl_format mesa_format);
 179
 180 GLuint translate_tex_target(GLenum target);
 181
 182 GLuint translate_tex_format(struct intel_context *intel,
 183                             gl_format mesa_format,
 184                             GLenum internal_format,
 185                             GLenum depth_mode,
 186                             GLenum srgb_decode);
 187
 188 int brw_get_texture_swizzle(const struct gl_context *ctx,
 189                             const struct gl_texture_object *t);
 190
 191 /* gen7_wm_surface_state.c */
 192 uint32_t gen7_surface_tiling_mode(uint32_t tiling);
 193 uint32_t gen7_surface_msaa_bits(unsigned num_samples, enum intel_msaa_layout l);
 194 void gen7_set_surface_mcs_info(struct brw_context *brw,
 195                                uint32_t *surf,
 196                                uint32_t surf_offset,
 197                                const struct intel_mipmap_tree *mcs_mt,
 198                                bool is_render_target);
 199 void gen7_check_surface_setup(uint32_t *surf, bool is_render_target);
 200 void gen7_init_vtable_surface_functions(struct brw_context *brw);
 201 void gen7_create_shader_time_surface(struct brw_context *brw,
 202                                      uint32_t *out_offset);
 203
 204 /* brw_wm_sampler_state.c */
 205 uint32_t translate_wrap_mode(GLenum wrap, bool using_nearest);
 206 void upload_default_color(struct brw_context *brw,
 207                           struct gl_sampler_object *sampler,
 208                           int unit, int ss_index);
 209
 210 /* gen6_sf_state.c */
 211 uint32_t
 212 get_attr_override(const struct brw_vue_map *vue_map, int urb_entry_read_offset,
 213                   int fs_attr, bool two_side_color, uint32_t *max_source_attr);
 214
 215 /* gen7_urb.c */
 216 void gen7_allocate_push_constants(struct brw_context *brw);
 217
 218 #ifdef __cplusplus
 219 }
 220 #endif
 221
 222 #endif