src/freedreno/vulkan/tu_meta_copy.c

   1 /*
   2  * Copyright © 2016 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 #include "tu_private.h"
  25
  26 static void
  27 meta_copy_buffer_to_image(struct tu_cmd_buffer *cmd_buffer,
  28                           struct tu_buffer *buffer,
  29                           struct tu_image *image,
  30                           VkImageLayout layout,
  31                           uint32_t regionCount,
  32                           const VkBufferImageCopy *pRegions)
  33 {
  34 }
  35
  36 void
  37 tu_CmdCopyBufferToImage(VkCommandBuffer commandBuffer,
  38                          VkBuffer srcBuffer,
  39                          VkImage destImage,
  40                          VkImageLayout destImageLayout,
  41                          uint32_t regionCount,
  42                          const VkBufferImageCopy *pRegions)
  43 {
  44    TU_FROM_HANDLE(tu_cmd_buffer, cmd_buffer, commandBuffer);
  45    TU_FROM_HANDLE(tu_image, dest_image, destImage);
  46    TU_FROM_HANDLE(tu_buffer, src_buffer, srcBuffer);
  47
  48    meta_copy_buffer_to_image(cmd_buffer,
  49                              src_buffer,
  50                              dest_image,
  51                              destImageLayout,
  52                              regionCount,
  53                              pRegions);
  54 }
  55
  56 static void
  57 meta_copy_image_to_buffer(struct tu_cmd_buffer *cmd_buffer,
  58                           struct tu_buffer *buffer,
  59                           struct tu_image *image,
  60                           VkImageLayout layout,
  61                           uint32_t regionCount,
  62                           const VkBufferImageCopy *pRegions)
  63 {
  64 }
  65
  66 void
  67 tu_CmdCopyImageToBuffer(VkCommandBuffer commandBuffer,
  68                          VkImage srcImage,
  69                          VkImageLayout srcImageLayout,
  70                          VkBuffer destBuffer,
  71                          uint32_t regionCount,
  72                          const VkBufferImageCopy *pRegions)
  73 {
  74    TU_FROM_HANDLE(tu_cmd_buffer, cmd_buffer, commandBuffer);
  75    TU_FROM_HANDLE(tu_image, src_image, srcImage);
  76    TU_FROM_HANDLE(tu_buffer, dst_buffer, destBuffer);
  77
  78    meta_copy_image_to_buffer(
  79      cmd_buffer, dst_buffer, src_image, srcImageLayout, regionCount, pRegions);
  80 }
  81
  82 static void
  83 meta_copy_image(struct tu_cmd_buffer *cmd_buffer,
  84                 struct tu_image *src_image,
  85                 VkImageLayout src_image_layout,
  86                 struct tu_image *dest_image,
  87                 VkImageLayout dest_image_layout,
  88                 uint32_t regionCount,
  89                 const VkImageCopy *pRegions)
  90 {
  91 }
  92
  93 void
  94 tu_CmdCopyImage(VkCommandBuffer commandBuffer,
  95                  VkImage srcImage,
  96                  VkImageLayout srcImageLayout,
  97                  VkImage destImage,
  98                  VkImageLayout destImageLayout,
  99                  uint32_t regionCount,
 100                  const VkImageCopy *pRegions)
 101 {
 102    TU_FROM_HANDLE(tu_cmd_buffer, cmd_buffer, commandBuffer);
 103    TU_FROM_HANDLE(tu_image, src_image, srcImage);
 104    TU_FROM_HANDLE(tu_image, dest_image, destImage);
 105
 106    meta_copy_image(cmd_buffer,
 107                    src_image,
 108                    srcImageLayout,
 109                    dest_image,
 110                    destImageLayout,
 111                    regionCount,
 112                    pRegions);
 113 }