src/intel/vulkan/anv_meta.h

   1 /*
   2  * Copyright © 2015 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 "anv_private.h"
  27
  28 #ifdef __cplusplus
  29 extern "C" {
  30 #endif
  31
  32 #define ANV_META_VERTEX_BINDING_COUNT 2
  33
  34 struct anv_meta_saved_state {
  35    struct anv_vertex_binding old_vertex_bindings[ANV_META_VERTEX_BINDING_COUNT];
  36    struct anv_descriptor_set *old_descriptor_set0;
  37    struct anv_pipeline *old_pipeline;
  38
  39    /**
  40     * Bitmask of (1 << VK_DYNAMIC_STATE_*). Defines the set of saved dynamic
  41     * state.
  42     */
  43    uint32_t dynamic_mask;
  44    struct anv_dynamic_state dynamic;
  45 };
  46
  47 VkResult anv_device_init_meta_clear_state(struct anv_device *device);
  48 void anv_device_finish_meta_clear_state(struct anv_device *device);
  49
  50 VkResult anv_device_init_meta_resolve_state(struct anv_device *device);
  51 void anv_device_finish_meta_resolve_state(struct anv_device *device);
  52
  53 VkResult anv_device_init_meta_blit_state(struct anv_device *device);
  54 void anv_device_finish_meta_blit_state(struct anv_device *device);
  55
  56 void
  57 anv_meta_save(struct anv_meta_saved_state *state,
  58               const struct anv_cmd_buffer *cmd_buffer,
  59               uint32_t dynamic_mask);
  60
  61 void
  62 anv_meta_restore(const struct anv_meta_saved_state *state,
  63                  struct anv_cmd_buffer *cmd_buffer);
  64
  65 VkImageViewType
  66 anv_meta_get_view_type(const struct anv_image *image);
  67
  68 uint32_t
  69 anv_meta_get_iview_layer(const struct anv_image *dest_image,
  70                          const VkImageSubresourceLayers *dest_subresource,
  71                          const VkOffset3D *dest_offset);
  72
  73 struct anv_meta_blit2d_surf {
  74    struct anv_bo *bo;
  75    enum isl_tiling tiling;
  76
  77    /** Base offset to the start of the image */
  78    uint64_t base_offset;
  79
  80    /** The size of an element in bytes. */
  81    uint8_t bs;
  82
  83    /** Pitch between rows in bytes. */
  84    uint32_t pitch;
  85 };
  86
  87 struct anv_meta_blit2d_rect {
  88    uint32_t src_x, src_y;
  89    uint32_t dst_x, dst_y;
  90    uint32_t width, height;
  91 };
  92
  93 void
  94 anv_meta_begin_blit2d(struct anv_cmd_buffer *cmd_buffer,
  95                       struct anv_meta_saved_state *save);
  96
  97 void
  98 anv_meta_blit2d(struct anv_cmd_buffer *cmd_buffer,
  99                 struct anv_meta_blit2d_surf *src,
 100                 struct anv_meta_blit2d_surf *dst,
 101                 unsigned num_rects,
 102                 struct anv_meta_blit2d_rect *rects);
 103
 104 void
 105 anv_meta_end_blit2d(struct anv_cmd_buffer *cmd_buffer,
 106                     struct anv_meta_saved_state *save);
 107
 108 void
 109 meta_emit_blit(struct anv_cmd_buffer *cmd_buffer,
 110                struct anv_image *src_image,
 111                struct anv_image_view *src_iview,
 112                VkOffset3D src_offset,
 113                VkExtent3D src_extent,
 114                struct anv_image *dest_image,
 115                struct anv_image_view *dest_iview,
 116                VkOffset3D dest_offset,
 117                VkExtent3D dest_extent,
 118                VkFilter blit_filter);
 119 #ifdef __cplusplus
 120 }
 121 #endif