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_blend_state_pointer;
 110 extern const struct brw_tracked_state gen7_cc_state_pointer;
 111 extern const struct brw_tracked_state gen7_cc_viewport_state_pointer;
 112 extern const struct brw_tracked_state gen7_clip_state;
 113 extern const struct brw_tracked_state gen7_depth_stencil_state_pointer;
 114 extern const struct brw_tracked_state gen7_disable_stages;
 115 extern const struct brw_tracked_state gen7_ps_state;
 116 extern const struct brw_tracked_state gen7_samplers;
 117 extern const struct brw_tracked_state gen7_sbe_state;
 118 extern const struct brw_tracked_state gen7_sf_clip_viewport;
 119 extern const struct brw_tracked_state gen7_sf_state;
 120 extern const struct brw_tracked_state gen7_sol_state;
 121 extern const struct brw_tracked_state gen7_urb;
 122 extern const struct brw_tracked_state gen7_vs_state;
 123 extern const struct brw_tracked_state gen7_wm_state;
 124 extern const struct brw_tracked_state haswell_cut_index;
 125
 126 /* brw_misc_state.c */
 127 void brw_upload_invariant_state(struct brw_context *brw);
 128 uint32_t
 129 brw_depthbuffer_format(struct brw_context *brw);
 130
 131
 132 /***********************************************************************
 133  * brw_state.c
 134  */
 135 void brw_upload_state(struct brw_context *brw);
 136 void brw_init_state(struct brw_context *brw);
 137 void brw_destroy_state(struct brw_context *brw);
 138
 139 /***********************************************************************
 140  * brw_state_cache.c
 141  */
 142
 143 void brw_upload_cache(struct brw_cache *cache,
 144                       enum brw_cache_id cache_id,
 145                       const void *key,
 146                       GLuint key_sz,
 147                       const void *data,
 148                       GLuint data_sz,
 149                       const void *aux,
 150                       GLuint aux_sz,
 151                       uint32_t *out_offset, void *out_aux);
 152
 153 bool brw_search_cache(struct brw_cache *cache,
 154                       enum brw_cache_id cache_id,
 155                       const void *key,
 156                       GLuint key_size,
 157                       uint32_t *inout_offset, void *out_aux);
 158 void brw_state_cache_check_size( struct brw_context *brw );
 159
 160 void brw_init_caches( struct brw_context *brw );
 161 void brw_destroy_caches( struct brw_context *brw );
 162
 163 /***********************************************************************
 164  * brw_state_batch.c
 165  */
 166 #define BRW_BATCH_STRUCT(brw, s) intel_batchbuffer_data(&brw->intel, (s), \
 167                                                         sizeof(*(s)), false)
 168
 169 void *brw_state_batch(struct brw_context *brw,
 170                       enum state_struct_type type,
 171                       int size,
 172                       int alignment,
 173                       uint32_t *out_offset);
 174
 175 /* brw_wm_surface_state.c */
 176 void gen4_init_vtable_surface_functions(struct brw_context *brw);
 177 uint32_t brw_get_surface_tiling_bits(uint32_t tiling);
 178 uint32_t brw_get_surface_num_multisamples(unsigned num_samples);
 179
 180 uint32_t brw_format_for_mesa_format(gl_format mesa_format);
 181
 182 GLuint translate_tex_target(GLenum target);
 183
 184 GLuint translate_tex_format(struct intel_context *intel,
 185                             gl_format mesa_format,
 186                             GLenum internal_format,
 187                             GLenum depth_mode,
 188                             GLenum srgb_decode);
 189
 190 int brw_get_texture_swizzle(const struct gl_context *ctx,
 191                             const struct gl_texture_object *t);
 192
 193 /* gen7_wm_surface_state.c */
 194 uint32_t gen7_surface_tiling_mode(uint32_t tiling);
 195 uint32_t gen7_surface_msaa_bits(unsigned num_samples, enum intel_msaa_layout l);
 196 void gen7_set_surface_mcs_info(struct brw_context *brw,
 197                                uint32_t *surf,
 198                                uint32_t surf_offset,
 199                                const struct intel_mipmap_tree *mcs_mt,
 200                                bool is_render_target);
 201 void gen7_check_surface_setup(uint32_t *surf, bool is_render_target);
 202 void gen7_init_vtable_surface_functions(struct brw_context *brw);
 203 void gen7_create_shader_time_surface(struct brw_context *brw,
 204                                      uint32_t *out_offset);
 205
 206 /* brw_wm_sampler_state.c */
 207 uint32_t translate_wrap_mode(GLenum wrap, bool using_nearest);
 208 void upload_default_color(struct brw_context *brw,
 209                           struct gl_sampler_object *sampler,
 210                           int unit, int ss_index);
 211
 212 /* gen6_sf_state.c */
 213 uint32_t
 214 get_attr_override(const struct brw_vue_map *vue_map, int urb_entry_read_offset,
 215                   int fs_attr, bool two_side_color, uint32_t *max_source_attr);
 216
 217 /* gen7_urb.c */
 218 void gen7_allocate_push_constants(struct brw_context *brw);
 219
 220 #ifdef __cplusplus
 221 }
 222 #endif
 223
 224 #endif