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