yuzu-emu
/
yuzu
Archived
1
0
Fork 0
Code

vk_texture_cache: Simplify and optimize scaling blits

This commit is contained in:
ReinUsesLisp 2021-07-21 22:57:53 -03:00 committed by Fernando Sahmkow
parent 520c4a44f6
commit 0fb4b84383
1 changed files with 62 additions and 106 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

168
src/video_core/renderer_vulkan/vk_texture_cache.cpp
View File

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