src/mesa/drivers/dri/i965/blorp.h

   1 /*
   2  * Copyright © 2012 Intel Corporation
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  21  * IN THE SOFTWARE.
  22  */
  23
  24 #pragma once
  25
  26 #include <stdint.h>
  27 #include <stdbool.h>
  28
  29 #include "isl/isl.h"
  30 #include "intel_resolve_map.h" /* needed for enum gen6_hiz_op */
  31 #include "intel_bufmgr.h" /* needed for drm_intel_bo */
  32
  33 struct brw_context;
  34 struct brw_wm_prog_key;
  35
  36 #ifdef __cplusplus
  37 extern "C" {
  38 #endif
  39
  40 struct blorp_context {
  41    void *driver_ctx;
  42
  43    const struct isl_device *isl_dev;
  44
  45    struct {
  46       uint32_t tex;
  47       uint32_t rb;
  48       uint32_t vb;
  49    } mocs;
  50
  51    bool (*lookup_shader)(struct blorp_context *blorp,
  52                          const void *key, uint32_t key_size,
  53                          uint32_t *kernel_out, void *prog_data_out);
  54    void (*upload_shader)(struct blorp_context *blorp,
  55                          const void *key, uint32_t key_size,
  56                          const void *kernel, uint32_t kernel_size,
  57                          const void *prog_data, uint32_t prog_data_size,
  58                          uint32_t *kernel_out, void *prog_data_out);
  59 };
  60
  61 void blorp_init(struct blorp_context *blorp, void *driver_ctx,
  62                 struct isl_device *isl_dev);
  63 void blorp_finish(struct blorp_context *blorp);
  64
  65 struct brw_blorp_surf
  66 {
  67    const struct isl_surf *surf;
  68    drm_intel_bo *bo;
  69    uint32_t offset;
  70
  71    const struct isl_surf *aux_surf;
  72    drm_intel_bo *aux_bo;
  73    uint32_t aux_offset;
  74    enum isl_aux_usage aux_usage;
  75
  76    union isl_color_value clear_color;
  77 };
  78
  79 void
  80 brw_blorp_blit(struct brw_context *brw,
  81                const struct brw_blorp_surf *src_surf,
  82                unsigned src_level, unsigned src_layer,
  83                enum isl_format src_format, int src_swizzle,
  84                const struct brw_blorp_surf *dst_surf,
  85                unsigned dst_level, unsigned dst_layer,
  86                enum isl_format dst_format,
  87                float src_x0, float src_y0,
  88                float src_x1, float src_y1,
  89                float dst_x0, float dst_y0,
  90                float dst_x1, float dst_y1,
  91                uint32_t filter, bool mirror_x, bool mirror_y);
  92
  93 void
  94 blorp_fast_clear(struct brw_context *brw,
  95                  const struct brw_blorp_surf *surf,
  96                  uint32_t level, uint32_t layer,
  97                  uint32_t x0, uint32_t y0, uint32_t x1, uint32_t y1);
  98
  99 void
 100 blorp_clear(struct brw_context *brw,
 101             const struct brw_blorp_surf *surf,
 102             uint32_t level, uint32_t layer,
 103             uint32_t x0, uint32_t y0, uint32_t x1, uint32_t y1,
 104             enum isl_format format, union isl_color_value clear_color,
 105             bool color_write_disable[4]);
 106
 107 void
 108 brw_blorp_ccs_resolve(struct brw_context *brw, struct brw_blorp_surf *surf,
 109                       enum isl_format format);
 110
 111 void
 112 blorp_gen6_hiz_op(struct brw_context *brw, struct brw_blorp_surf *surf,
 113                   unsigned level, unsigned layer, enum gen6_hiz_op op);
 114
 115 #ifdef __cplusplus
 116 } /* end extern "C" */
 117 #endif /* __cplusplus */