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vk_texture_cache: Simplify and optimize scaling blits
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520c4a44f6
commit
0fb4b84383
@ -594,12 +594,67 @@ struct RangedBarrierRange {
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return VK_FORMAT_R32_UINT;
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}
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void BlitScale(VKScheduler& scheduler, VkImage src_image, VkImage dst_image,
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boost::container::small_vector<VkImageBlit, 4>&& blit_regions,
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VkImageAspectFlags aspect_mask) {
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void BlitScale(VKScheduler& scheduler, VkImage src_image, VkImage dst_image, const ImageInfo& info,
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VkImageAspectFlags aspect_mask, const Settings::ResolutionScalingInfo& resolution) {
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const auto type = info.type;
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const auto resources = info.resources;
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const VkExtent2D extent{
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.width = info.size.width,
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.height = info.size.height,
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};
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scheduler.RequestOutsideRenderPassOperationContext();
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scheduler.Record([dst_image, src_image, aspect_mask,
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regions = std::move(blit_regions)](vk::CommandBuffer cmdbuf) {
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scheduler.Record([dst_image, src_image, extent, resources, aspect_mask, resolution,
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type](vk::CommandBuffer cmdbuf) {
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const auto scale_up = [&](u32 value) {
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return std::max<u32>((value * resolution.up_scale) >> resolution.down_shift, 1U);
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};
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const bool is_2d = type == ImageType::e2D;
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const VkOffset2D mip0_size{
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.x = static_cast<s32>(scale_up(extent.width)),
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.y = static_cast<s32>(is_2d ? scale_up(extent.height) : extent.height),
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};
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boost::container::small_vector<VkImageBlit, 4> regions;
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regions.reserve(resources.levels);
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for (s32 level = 0; level < resources.levels; level++) {
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regions.push_back({
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.srcSubresource{
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.aspectMask = aspect_mask,
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.mipLevel = static_cast<u32>(level),
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.baseArrayLayer = 0,
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.layerCount = static_cast<u32>(resources.layers),
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},
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.srcOffsets{
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{
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.x = 0,
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.y = 0,
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.z = 0,
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},
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{
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.x = static_cast<s32>(extent.width),
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.y = static_cast<s32>(extent.height),
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.z = 1,
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},
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},
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.dstSubresource{
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.aspectMask = aspect_mask,
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.mipLevel = static_cast<u32>(level),
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.baseArrayLayer = 0,
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.layerCount = static_cast<u32>(resources.layers),
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},
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.dstOffsets{
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{
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.x = 0,
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.y = 0,
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.z = 0,
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},
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{
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.x = std::max(1, mip0_size.x >> level),
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.y = std::max(1, mip0_size.y >> level),
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.z = 1,
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},
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},
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});
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}
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const VkImageSubresourceRange subresource_range{
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.aspectMask = aspect_mask,
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.baseMipLevel = 0,
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@ -1102,57 +1157,7 @@ bool Image::ScaleUp(bool save_as_backup) {
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if (aspect_mask == 0) {
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aspect_mask = ImageAspectMask(info.format);
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}
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const auto scale_up = [&](u32 value) {
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return std::max<u32>((value * resolution.up_scale) >> resolution.down_shift, 1U);
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};
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const bool is_2d = info.type == ImageType::e2D;
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boost::container::small_vector<VkImageBlit, 4> regions;
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regions.reserve(info.resources.levels);
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for (s32 level = 0; level < info.resources.levels; level++) {
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regions.push_back({
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.srcSubresource{
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.aspectMask = aspect_mask,
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.mipLevel = u32(level),
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.baseArrayLayer = 0,
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.layerCount = u32(info.resources.layers),
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},
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.srcOffsets{
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{
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.x = 0,
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.y = 0,
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.z = 0,
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},
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{
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.x = static_cast<s32>(info.size.width),
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.y = static_cast<s32>(info.size.height),
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.z = 1,
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},
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},
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.dstSubresource{
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.aspectMask = aspect_mask,
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.mipLevel = u32(level),
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.baseArrayLayer = 0,
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.layerCount = u32(info.resources.layers),
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},
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.dstOffsets{
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{
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.x = 0,
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.y = 0,
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.z = 0,
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},
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{
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.x = std::max(1, static_cast<s32>(scale_up(info.size.width)) >> level),
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.y = std::max(1, static_cast<s32>(is_2d ? scale_up(info.size.height)
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: info.size.height) >>
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level),
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.z = 1,
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},
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},
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});
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}
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BlitScale(*scheduler, *image, *rescaled_image, std::move(regions), aspect_mask);
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BlitScale(*scheduler, *image, *rescaled_image, info, aspect_mask, resolution);
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return true;
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}
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@ -1183,60 +1188,11 @@ bool Image::ScaleDown(bool save_as_backup) {
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MemoryCommit new_commit(
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runtime->memory_allocator.Commit(downscaled_image, MemoryUsage::DeviceLocal));
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const auto scale_up = [&](u32 value) {
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return (value * resolution.up_scale) >> resolution.down_shift;
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};
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if (aspect_mask == 0) {
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aspect_mask = ImageAspectMask(info.format);
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}
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BlitScale(*scheduler, *image, *downscaled_image, info, aspect_mask, resolution);
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const bool is_2d = info.type == ImageType::e2D;
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boost::container::small_vector<VkImageBlit, 4> regions;
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regions.reserve(info.resources.levels);
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for (s32 level = 0; level < info.resources.levels; level++) {
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regions.push_back({
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.srcSubresource{
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.aspectMask = aspect_mask,
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.mipLevel = static_cast<u32>(level),
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.baseArrayLayer = 0,
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.layerCount = static_cast<u32>(info.resources.layers),
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},
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.srcOffsets{
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{
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.x = 0,
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.y = 0,
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.z = 0,
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},
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{
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.x = std::max(1, static_cast<s32>(scale_up(info.size.width)) >> level),
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.y = std::max(1, static_cast<s32>(is_2d ? scale_up(info.size.height)
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: info.size.height) >>
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level),
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.z = 1,
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},
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},
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.dstSubresource{
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.aspectMask = aspect_mask,
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.mipLevel = static_cast<u32>(level),
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.baseArrayLayer = 0,
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.layerCount = static_cast<u32>(info.resources.layers),
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},
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.dstOffsets{
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{
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.x = 0,
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.y = 0,
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.z = 0,
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},
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{
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.x = std::max(1, static_cast<s32>(info.size.width) >> level),
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.y = std::max(1, static_cast<s32>(info.size.height) >> level),
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.z = 1,
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},
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},
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});
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}
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BlitScale(*scheduler, *image, *downscaled_image, std::move(regions), aspect_mask);
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if (save_as_backup) {
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backup_image = std::move(image);
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backup_commit = std::move(commit);
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