lux/citra
1
0
Fork 0
mirror of https://git.h3cjp.net/H3cJP/citra.git synced 2024-11-23 23:23:02 +00:00
Code Issues Packages Projects Releases Wiki Activity

Texture Cache: Implement Vulkan UpScaling & DownScaling

Browse source
This commit is contained in:
Fernando Sahmkow 2021-07-19 04:32:03 +02:00
parent 360e897ccd
commit ba18047e8d
6 changed files with 327 additions and 42 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
src/video_core/renderer_opengl/gl_texture_cache.cpp
View file

@ -849,20 +849,22 @@ void Image::CopyImageToBuffer(const VideoCommon::BufferImageCopy& copy, size_t b
}
}
void Image::ScaleUp() {
bool Image::ScaleUp() {
if (True(flags & ImageFlagBits::Rescaled)) {
return;
return false;
}
flags |= ImageFlagBits::Rescaled;
UNIMPLEMENTED();
return true;
}
void Image::ScaleDown() {
bool Image::ScaleDown() {
if (False(flags & ImageFlagBits::Rescaled)) {
return;
return false;
}
flags &= ~ImageFlagBits::Rescaled;
UNIMPLEMENTED();
return true;
}
ImageView::ImageView(TextureCacheRuntime& runtime, const VideoCommon::ImageViewInfo& info,

259
src/video_core/renderer_vulkan/vk_texture_cache.cpp
View file

@ -137,6 +137,7 @@ constexpr VkBorderColor ConvertBorderColor(const std::array<float, 4>& color) {
flags |= VK_IMAGE_CREATE_2D_ARRAY_COMPATIBLE_BIT;
}
const auto [samples_x, samples_y] = VideoCommon::SamplesLog2(info.num_samples);
const bool is_2d = info.type == ImageType::e2D;
return VkImageCreateInfo{
.sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO,
.pNext = nullptr,
@ -144,9 +145,9 @@ constexpr VkBorderColor ConvertBorderColor(const std::array<float, 4>& color) {
.imageType = ConvertImageType(info.type),
.format = format_info.format,
.extent{
.width = ((info.size.width << up) >> down) >> samples_x,
.height = ((info.size.height << up) >> down) >> samples_y,
.depth = (info.size.depth << up) >> down,
.width = ((info.size.width * up) >> down) >> samples_x,
.height = (is_2d ? ((info.size.height * up) >> down) : info.size.height) >> samples_y,
.depth = info.size.depth,
},
.mipLevels = static_cast<u32>(info.resources.levels),
.arrayLayers = static_cast<u32>(info.resources.layers),
@ -160,7 +161,7 @@ constexpr VkBorderColor ConvertBorderColor(const std::array<float, 4>& color) {
};
}
[[nodiscard]] vk::Image MakeImage(const Device& device, const ImageInfo& info, u32 up = 0,
[[nodiscard]] vk::Image MakeImage(const Device& device, const ImageInfo& info, u32 up = 1,
u32 down = 0) {
if (info.type == ImageType::Buffer) {
return vk::Image{};
@ -851,7 +852,6 @@ u64 TextureCacheRuntime::GetDeviceLocalMemory() const {
void TextureCacheRuntime::TickFrame() {
prescaled_images.Tick();
prescaled_commits.Tick();
prescaled_views.Tick();
}
Image::Image(TextureCacheRuntime& runtime_, const ImageInfo& info_, GPUVAddr gpu_addr_,
@ -923,7 +923,7 @@ void Image::UploadMemory(const StagingBufferRef& map, std::span<const BufferImag
void Image::DownloadMemory(const StagingBufferRef& map, std::span<const BufferImageCopy> copies) {
const bool is_rescaled = True(flags & ImageFlagBits::Rescaled);
if (is_rescaled) {
ScaleDown();
ScaleDown(true);
}
std::vector vk_copies = TransformBufferImageCopies(copies, map.offset, aspect_mask);
scheduler->RequestOutsideRenderPassOperationContext();
@ -978,38 +978,253 @@ void Image::DownloadMemory(const StagingBufferRef& map, std::span<const BufferIm
0, memory_write_barrier, nullptr, image_write_barrier);
});
if (is_rescaled) {
ScaleUp();
SwapBackup();
}
}
void Image::ScaleUp() {
void BlitScale(VKScheduler& scheduler, VkImage src_image, VkImage dst_image,
boost::container::small_vector<VkImageBlit, 4>& blit_regions,
VkImageAspectFlags aspect_mask) {
scheduler.RequestOutsideRenderPassOperationContext();
scheduler.Record([dst_image, src_image, aspect_mask,
regions = std::move(blit_regions)](vk::CommandBuffer cmdbuf) {
const std::array read_barriers{
VkImageMemoryBarrier{
.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
.pNext = nullptr,
.srcAccessMask = VK_ACCESS_SHADER_WRITE_BIT |
VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT |
VK_ACCESS_TRANSFER_WRITE_BIT,
.dstAccessMask = VK_ACCESS_TRANSFER_READ_BIT,
.oldLayout = VK_IMAGE_LAYOUT_GENERAL,
.newLayout = VK_IMAGE_LAYOUT_GENERAL,
.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
.image = src_image,
.subresourceRange{
.aspectMask = aspect_mask,
.baseMipLevel = 0,
.levelCount = VK_REMAINING_MIP_LEVELS,
.baseArrayLayer = 0,
.layerCount = VK_REMAINING_ARRAY_LAYERS,
},
},
VkImageMemoryBarrier{
.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
.pNext = nullptr,
.srcAccessMask = VK_ACCESS_SHADER_WRITE_BIT |
VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT |
VK_ACCESS_TRANSFER_WRITE_BIT,
.dstAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT,
.oldLayout = VK_IMAGE_LAYOUT_GENERAL,
.newLayout = VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
.image = dst_image,
.subresourceRange{
.aspectMask = aspect_mask,
.baseMipLevel = 0,
.levelCount = VK_REMAINING_MIP_LEVELS,
.baseArrayLayer = 0,
.layerCount = VK_REMAINING_ARRAY_LAYERS,
},
},
};
VkImageMemoryBarrier write_barrier{
.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
.pNext = nullptr,
.srcAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT,
.dstAccessMask = VK_ACCESS_SHADER_READ_BIT | VK_ACCESS_SHADER_WRITE_BIT |
VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT |
VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT |
VK_ACCESS_TRANSFER_READ_BIT | VK_ACCESS_TRANSFER_WRITE_BIT,
.oldLayout = VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
.newLayout = VK_IMAGE_LAYOUT_GENERAL,
.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
.image = dst_image,
.subresourceRange{
.aspectMask = aspect_mask,
.baseMipLevel = 0,
.levelCount = VK_REMAINING_MIP_LEVELS,
.baseArrayLayer = 0,
.layerCount = VK_REMAINING_ARRAY_LAYERS,
},
};
cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_ALL_COMMANDS_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT,
0, nullptr, nullptr, read_barriers);
const VkFilter vk_filter = VK_FILTER_NEAREST;
cmdbuf.BlitImage(src_image, VK_IMAGE_LAYOUT_GENERAL, dst_image,
VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, regions, vk_filter);
cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_ALL_COMMANDS_BIT,
0, write_barrier);
});
}
bool Image::ScaleUp(bool save_as_backup) {
if (True(flags & ImageFlagBits::Rescaled)) {
return;
return false;
}
ASSERT(info.type != ImageType::Linear);
if (!runtime->is_rescaling_on) {
flags |= ImageFlagBits::Rescaled;
return;
}
flags |= ImageFlagBits::Rescaled;
scaling_count++;
ASSERT(scaling_count < 10);
return;
flags |= ImageFlagBits::Rescaled;
/*if (!runtime->is_rescaling_on) {
return;
}*/
const auto& resolution = runtime->resolution;
vk::Image rescaled_image =
MakeImage(runtime->device, info, resolution.up_scale, resolution.down_shift);
MemoryCommit new_commit(
runtime->memory_allocator.Commit(rescaled_image, MemoryUsage::DeviceLocal));
const auto scale_up = [&](u32 value) {
return (value * resolution.up_scale) >> resolution.down_shift;
};
const bool is_2d = info.type == ImageType::e2D;
boost::container::small_vector<VkImageBlit, 4> vkRegions(info.resources.levels);
for (s32 level = 0; level < info.resources.levels; level++) {
VkImageBlit blit{
.srcSubresource{
.aspectMask = aspect_mask,
.mipLevel = u32(level),
.baseArrayLayer = 0,
.layerCount = u32(info.resources.layers),
},
.srcOffsets{
{
.x = 0,
.y = 0,
.z = 0,
},
{
.x = s32(info.size.width),
.y = 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 = s32(scale_up(info.size.width)),
.y = is_2d ? s32(scale_up(info.size.height)) : s32(info.size.height),
.z = 1,
},
},
};
vkRegions.push_back(blit);
}
BlitScale(*scheduler, *image, *rescaled_image, vkRegions, aspect_mask);
if (save_as_backup) {
backup_image = std::move(image);
backup_commit = std::move(commit);
has_backup = true;
} else {
runtime->prescaled_images.Push(std::move(image));
runtime->prescaled_commits.Push(std::move(commit));
}
image = std::move(rescaled_image);
commit = std::move(new_commit);
return true;
}
void Image::ScaleDown() {
void Image::SwapBackup() {
ASSERT(has_backup);
runtime->prescaled_images.Push(std::move(image));
runtime->prescaled_commits.Push(std::move(commit));
image = std::move(backup_image);
commit = std::move(backup_commit);
has_backup = false;
}
bool Image::ScaleDown(bool save_as_backup) {
if (False(flags & ImageFlagBits::Rescaled)) {
return;
return false;
}
ASSERT(info.type != ImageType::Linear);
if (!runtime->is_rescaling_on) {
flags &= ~ImageFlagBits::Rescaled;
return;
}
flags &= ~ImageFlagBits::Rescaled;
scaling_count++;
ASSERT(scaling_count < 10);
return;
/*if (!runtime->is_rescaling_on) {
return false;
}*/
const auto& resolution = runtime->resolution;
vk::Image downscaled_image =
MakeImage(runtime->device, info, resolution.up_scale, resolution.down_shift);
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;
};
const bool is_2d = info.type == ImageType::e2D;
boost::container::small_vector<VkImageBlit, 4> vkRegions(info.resources.levels);
for (s32 level = 0; level < info.resources.levels; level++) {
VkImageBlit blit{
.srcSubresource{
.aspectMask = aspect_mask,
.mipLevel = u32(level),
.baseArrayLayer = 0,
.layerCount = u32(info.resources.layers),
},
.srcOffsets{
{
.x = 0,
.y = 0,
.z = 0,
},
{
.x = s32(scale_up(info.size.width)),
.y = is_2d ? s32(scale_up(info.size.height)) : 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 = s32(info.size.width),
.y = s32(info.size.height),
.z = 1,
},
},
};
vkRegions.push_back(blit);
}
BlitScale(*scheduler, *image, *downscaled_image, vkRegions, aspect_mask);
if (save_as_backup) {
backup_image = std::move(image);
backup_commit = std::move(commit);
has_backup = true;
} else {
runtime->prescaled_images.Push(std::move(image));
runtime->prescaled_commits.Push(std::move(commit));
}
image = std::move(downscaled_image);
commit = std::move(new_commit);
return true;
}
ImageView::ImageView(TextureCacheRuntime& runtime, const VideoCommon::ImageViewInfo& info,

10
src/video_core/renderer_vulkan/vk_texture_cache.h
View file

@ -45,7 +45,6 @@ struct TextureCacheRuntime {
static constexpr size_t TICKS_TO_DESTROY = 6;
DelayedDestructionRing<vk::Image, TICKS_TO_DESTROY> prescaled_images;
DelayedDestructionRing<MemoryCommit, TICKS_TO_DESTROY> prescaled_commits;
DelayedDestructionRing<vk::ImageView, TICKS_TO_DESTROY> prescaled_views;
Settings::ResolutionScalingInfo resolution;
bool is_rescaling_on{};
@ -126,9 +125,11 @@ public:
return std::exchange(initialized, true);
}
void ScaleUp();
bool ScaleUp(bool save_as_backup = false);
void ScaleDown();
bool ScaleDown(bool save_as_backup = false);
void SwapBackup();
private:
VKScheduler* scheduler;
@ -140,6 +141,9 @@ private:
bool initialized = false;
TextureCacheRuntime* runtime;
u32 scaling_count{};
vk::Image backup_image{};
MemoryCommit backup_commit{};
bool has_backup{};
};
class ImageView : public VideoCommon::ImageViewBase {

3
src/video_core/texture_cache/image_info.cpp
View file

@ -41,6 +41,7 @@ ImageInfo::ImageInfo(const TICEntry& config) noexcept {
ASSERT(config.BaseLayer() == 0);
type = ImageType::e1D;
size.width = config.Width();
resources.layers = 1;
break;
case TextureType::Texture1DArray:
UNIMPLEMENTED_IF(config.BaseLayer() != 0);
@ -82,10 +83,12 @@ ImageInfo::ImageInfo(const TICEntry& config) noexcept {
size.width = config.Width();
size.height = config.Height();
size.depth = config.Depth();
resources.layers = 1;
break;
case TextureType::Texture1DBuffer:
type = ImageType::Buffer;
size.width = config.Width();
resources.layers = 1;
break;
default:
UNREACHABLE_MSG("Invalid texture_type={}", static_cast<int>(config.texture_type.Value()));

84
src/video_core/texture_cache/texture_cache.h
View file

@ -242,24 +242,36 @@ void TextureCache<P>::UpdateRenderTargets(bool is_clear) {
const auto scale_up = [this](ImageId image_id) {
if (image_id != CORRUPT_ID) {
Image& image = slot_images[image_id];
image.ScaleUp();
return ScaleUp(image);
}
return false;
};
for (size_t index = 0; index < NUM_RT; ++index) {
scale_up(tmp_color_images[index]);
if (scale_up(tmp_color_images[index])) {
BindRenderTarget(&render_targets.color_buffer_ids[index],
FindColorBuffer(index, is_clear));
}
}
if (scale_up(tmp_depth_image)) {
BindRenderTarget(&render_targets.depth_buffer_id, FindDepthBuffer(is_clear));
}
scale_up(tmp_depth_image);
} else {
const auto scale_down = [this](ImageId image_id) {
if (image_id != CORRUPT_ID) {
Image& image = slot_images[image_id];
image.ScaleDown();
return ScaleDown(image);
}
return false;
};
for (size_t index = 0; index < NUM_RT; ++index) {
scale_down(tmp_color_images[index]);
if (scale_down(tmp_color_images[index])) {
BindRenderTarget(&render_targets.color_buffer_ids[index],
FindColorBuffer(index, is_clear));
}
}
if (scale_down(tmp_depth_image)) {
BindRenderTarget(&render_targets.depth_buffer_id, FindDepthBuffer(is_clear));
}
scale_down(tmp_depth_image);
}
// Rescale End
@ -695,6 +707,47 @@ bool TextureCache<P>::ImageCanRescale(Image& image) {
return true;
}
template <class P>
void TextureCache<P>::InvalidateScale(Image& image, bool invalidate_rt) {
const std::span<const ImageViewId> image_view_ids = image.image_view_ids;
if (invalidate_rt) {
auto& dirty = maxwell3d.dirty.flags;
dirty[Dirty::RenderTargets] = true;
dirty[Dirty::ZetaBuffer] = true;
for (size_t rt = 0; rt < NUM_RT; ++rt) {
dirty[Dirty::ColorBuffer0 + rt] = true;
}
for (const ImageViewId image_view_id : image_view_ids) {
std::ranges::replace(render_targets.color_buffer_ids, image_view_id, ImageViewId{});
if (render_targets.depth_buffer_id == image_view_id) {
render_targets.depth_buffer_id = ImageViewId{};
}
}
}
RemoveImageViewReferences(image_view_ids);
RemoveFramebuffers(image_view_ids);
}
template <class P>
bool TextureCache<P>::ScaleUp(Image& image, bool invalidate_rt) {
const bool rescaled = image.ScaleUp();
if (!rescaled) {
return false;
}
InvalidateScale(image, invalidate_rt);
return true;
}
template <class P>
bool TextureCache<P>::ScaleDown(Image& image, bool invalidate_rt) {
const bool rescaled = image.ScaleDown();
if (!rescaled) {
return false;
}
InvalidateScale(image, invalidate_rt);
return true;
}
template <class P>
ImageId TextureCache<P>::InsertImage(const ImageInfo& info, GPUVAddr gpu_addr,
RelaxedOptions options) {
@ -793,33 +846,32 @@ ImageId TextureCache<P>::JoinImages(const ImageInfo& info, GPUVAddr gpu_addr, VA
bool can_rescale =
(info.type == ImageType::e1D || info.type == ImageType::e2D) && info.block.depth == 0;
bool any_rescaled = false;
for (const ImageId sibling_id : all_siblings) {
if (!can_rescale) {
break;
}
Image& sibling = slot_images[sibling_id];
can_rescale &= ImageCanRescale(sibling);
any_rescaled |= True(sibling.flags & ImageFlagBits::Rescaled);
}
can_rescale &= any_rescaled;
if (can_rescale) {
for (const ImageId sibling_id : all_siblings) {
Image& sibling = slot_images[sibling_id];
sibling.ScaleUp();
ScaleUp(sibling, true);
}
} else {
for (const ImageId sibling_id : all_siblings) {
Image& sibling = slot_images[sibling_id];
sibling.ScaleDown();
ScaleDown(sibling, true);
}
}
const ImageId new_image_id = slot_images.insert(runtime, new_info, gpu_addr, cpu_addr);
Image& new_image = slot_images[new_image_id];
if (can_rescale) {
new_image.ScaleUp();
} else {
new_image.ScaleDown();
}
if (!gpu_memory.IsContinousRange(new_image.gpu_addr, new_image.guest_size_bytes)) {
new_image.flags |= ImageFlagBits::Sparse;
@ -840,6 +892,12 @@ ImageId TextureCache<P>::JoinImages(const ImageInfo& info, GPUVAddr gpu_addr, VA
// TODO: Only upload what we need
RefreshContents(new_image, new_image_id);
if (can_rescale) {
new_image.ScaleUp();
} else {
new_image.ScaleDown();
}
for (const ImageId overlap_id : overlap_ids) {
Image& overlap = slot_images[overlap_id];
if (overlap.info.num_samples != new_image.info.num_samples) {

3
src/video_core/texture_cache/texture_cache_base.h
View file

@ -327,6 +327,9 @@ private:
[[nodiscard]] bool IsFullClear(ImageViewId id);
bool ImageCanRescale(Image& image);
void InvalidateScale(Image& image, bool invalidate_rt = false);
bool ScaleUp(Image& image, bool invalidate_rt = false);
bool ScaleDown(Image& image, bool invalidate_rt = false);
Runtime& runtime;
VideoCore::RasterizerInterface& rasterizer;