mesa/src/freedreno/vulkan/tu_meta_resolve.c

68 lines
2.6 KiB
C

/*
* Copyright © 2016 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#include "tu_private.h"
#include <assert.h>
#include <stdbool.h>
#include "nir/nir_builder.h"
#include "vk_format.h"
#include "tu_blit.h"
static void
tu_resolve_image(struct tu_cmd_buffer *cmdbuf,
struct tu_image *src_image,
struct tu_image *dst_image,
const VkImageResolve *info)
{
assert(info->dstSubresource.layerCount == info->srcSubresource.layerCount);
tu_blit(cmdbuf, &cmdbuf->cs, &(struct tu_blit) {
.dst = tu_blit_surf_ext(dst_image, info->dstSubresource, info->dstOffset, info->extent),
.src = tu_blit_surf_ext(src_image, info->srcSubresource, info->srcOffset, info->extent),
.layers = MAX2(info->extent.depth, info->dstSubresource.layerCount)
});
}
void
tu_CmdResolveImage(VkCommandBuffer cmd_buffer_h,
VkImage src_image_h,
VkImageLayout src_image_layout,
VkImage dest_image_h,
VkImageLayout dest_image_layout,
uint32_t region_count,
const VkImageResolve *regions)
{
TU_FROM_HANDLE(tu_cmd_buffer, cmdbuf, cmd_buffer_h);
TU_FROM_HANDLE(tu_image, src_image, src_image_h);
TU_FROM_HANDLE(tu_image, dst_image, dest_image_h);
tu_bo_list_add(&cmdbuf->bo_list, src_image->bo, MSM_SUBMIT_BO_READ);
tu_bo_list_add(&cmdbuf->bo_list, dst_image->bo, MSM_SUBMIT_BO_WRITE);
for (uint32_t i = 0; i < region_count; ++i)
tu_resolve_image(cmdbuf, src_image, dst_image, regions + i);
}