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
  21  * DEALINGS 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, src_buffer, dest_image,
  49                              destImageLayout, regionCount, pRegions);
  50 }
  51
  52 static void
  53 meta_copy_image_to_buffer(struct tu_cmd_buffer *cmd_buffer,
  54                           struct tu_buffer *buffer,
  55                           struct tu_image *image,
  56                           VkImageLayout layout,
  57                           uint32_t regionCount,
  58                           const VkBufferImageCopy *pRegions)
  59 {
  60 }
  61
  62 void
  63 tu_CmdCopyImageToBuffer(VkCommandBuffer commandBuffer,
  64                         VkImage srcImage,
  65                         VkImageLayout srcImageLayout,
  66                         VkBuffer destBuffer,
  67                         uint32_t regionCount,
  68                         const VkBufferImageCopy *pRegions)
  69 {
  70    TU_FROM_HANDLE(tu_cmd_buffer, cmd_buffer, commandBuffer);
  71    TU_FROM_HANDLE(tu_image, src_image, srcImage);
  72    TU_FROM_HANDLE(tu_buffer, dst_buffer, destBuffer);
  73
  74    meta_copy_image_to_buffer(cmd_buffer, dst_buffer, src_image,
  75                              srcImageLayout, regionCount, pRegions);
  76 }
  77
  78 static void
  79 meta_copy_image(struct tu_cmd_buffer *cmd_buffer,
  80                 struct tu_image *src_image,
  81                 VkImageLayout src_image_layout,
  82                 struct tu_image *dest_image,
  83                 VkImageLayout dest_image_layout,
  84                 uint32_t regionCount,
  85                 const VkImageCopy *pRegions)
  86 {
  87 }
  88
  89 void
  90 tu_CmdCopyImage(VkCommandBuffer commandBuffer,
  91                 VkImage srcImage,
  92                 VkImageLayout srcImageLayout,
  93                 VkImage destImage,
  94                 VkImageLayout destImageLayout,
  95                 uint32_t regionCount,
  96                 const VkImageCopy *pRegions)
  97 {
  98    TU_FROM_HANDLE(tu_cmd_buffer, cmd_buffer, commandBuffer);
  99    TU_FROM_HANDLE(tu_image, src_image, srcImage);
 100    TU_FROM_HANDLE(tu_image, dest_image, destImage);
 101
 102    meta_copy_image(cmd_buffer, src_image, srcImageLayout, dest_image,
 103                    destImageLayout, regionCount, pRegions);
 104 }