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vk_texture_cache: Use nearest neighbor scaling when available

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ameerj 2021-09-18 20:50:00 -04:00 • committed by Fernando Sahmkow
parent 27af298e78
commit 16017ac450
4 changed files with 36 additions and 29 deletions
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9
src/video_core/renderer_vulkan/vk_texture_cache.cpp
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@ -37,6 +37,7 @@ using VideoCommon::ImageInfo;
using VideoCommon::ImageType;
using VideoCommon::SubresourceRange;
using VideoCore::Surface::IsPixelFormatASTC;
using VideoCore::Surface::IsPixelFormatInteger;
namespace {
constexpr VkBorderColor ConvertBorderColor(const std::array<float, 4>& color) {
@ -603,9 +604,13 @@ void BlitScale(VKScheduler& scheduler, VkImage src_image, VkImage dst_image, con
.width = info.size.width,
.height = info.size.height,
};
const bool is_zeta = (aspect_mask & VK_IMAGE_ASPECT_DEPTH_BIT) != 0;
const bool is_int_format = IsPixelFormatInteger(info.format);
const VkFilter vk_filter = (is_zeta || is_int_format) ? VK_FILTER_NEAREST : VK_FILTER_LINEAR;
scheduler.RequestOutsideRenderPassOperationContext();
scheduler.Record([dst_image, src_image, extent, resources, aspect_mask, resolution, type,
scaling](vk::CommandBuffer cmdbuf) {
scaling, vk_filter](vk::CommandBuffer cmdbuf) {
const auto scale_up = [&](u32 value) {
return std::max<u32>((value * resolution.up_scale) >> resolution.down_shift, 1U);
};
@ -723,7 +728,7 @@ void BlitScale(VKScheduler& scheduler, VkImage src_image, VkImage dst_image, con
cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_ALL_COMMANDS_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT,
0, nullptr, nullptr, read_barriers);
cmdbuf.BlitImage(src_image, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, dst_image,
VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, regions, VK_FILTER_NEAREST);
VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, regions, vk_filter);
cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_ALL_COMMANDS_BIT,
0, nullptr, nullptr, write_barriers);
});