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render: use native clears for stencil fill shaders

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This commit is contained in:
nmzik
2026-09-05 12:36:13 +04:00
parent 6a187ac67e
commit bec7c510c2
10 changed files with 457 additions and 115 deletions
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src/graphics/host_gpu/renderer/cache/textureCache.cpp
Vendored
+26 -14
View File
@@ -1408,24 +1408,40 @@ bool TextureCache::ClearImageFromBuffer(CommandBuffer& command, uint64_t address
if (!selected) {
return false;
}
auto& image = m_slot_images[selected];
vk::ClearColorValue color_clear {};
float depth_clear = 0.0f;
uint8_t stencil_clear = 0;
auto& image = m_slot_images[selected];
vk::ClearValue clear {};
if (aspect == vk::ImageAspectFlagBits::eColor) {
if (!DecodePackedColorClear(image.info.pixel_format, packed_clear, color_clear)) {
if (!DecodePackedColorClear(image.info.pixel_format, packed_clear, clear.color)) {
return false;
}
} else {
uint8_t stencil_clear = 0;
if ((aspect == vk::ImageAspectFlagBits::eDepth &&
!DecodePackedDepthClear(image.info.pixel_format, packed_clear, depth_clear)) ||
!DecodePackedDepthClear(image.info.pixel_format, packed_clear, clear.depthStencil.depth)) ||
(aspect == vk::ImageAspectFlagBits::eStencil &&
!DecodePackedStencilClear(packed_clear, stencil_clear))) {
return false;
}
clear.depthStencil.stencil = stencil_clear;
}
ClearImage(command, selected, {aspect, 0, image.info.resources.levels, 0, image.backing.layers},
clear);
return true;
}
void TextureCache::ClearImage(CommandBuffer& command, ImageId id,
const vk::ImageSubresourceRange& range, const vk::ClearValue& clear) {
auto& image = m_slot_images[id];
const auto aspects = image.info.IsDepth() ? ImageViewOps::DepthAspectMask(image.backing.format)
: vk::ImageAspectFlagBits::eColor;
EXIT_IF(command.IsInvalid() || image.depth_id || !range.aspectMask ||
range.levelCount == 0 || range.baseMipLevel >= image.info.resources.levels ||
range.levelCount > image.info.resources.levels - range.baseMipLevel ||
range.layerCount == 0 || range.baseArrayLayer >= image.backing.layers ||
range.layerCount > image.backing.layers - range.baseArrayLayer ||
(range.aspectMask & aspects) != range.aspectMask);
if (image.IsBufferModified() || image.IsCpuDirty()) {
InitializeImage(selected);
InitializeImage(id);
if (image.info.samples == 1 && (image.IsBufferModified() || image.IsCpuDirty())) {
EXIT("TextureCache: image clear retained guest ownership\n");
}
@@ -1433,18 +1449,14 @@ bool TextureCache::ClearImageFromBuffer(CommandBuffer& command, uint64_t address
command.EndRendering();
image.Transit(vk::ImageLayout::eTransferDstOptimal, vk::AccessFlagBits2::eTransferWrite, {},
command.Handle());
const vk::ImageSubresourceRange range {aspect, 0, VK_REMAINING_MIP_LEVELS, 0,
image.backing.layers};
if (aspect == vk::ImageAspectFlagBits::eColor) {
if (range.aspectMask == vk::ImageAspectFlagBits::eColor) {
command.Handle().clearColorImage(image.backing.image, vk::ImageLayout::eTransferDstOptimal,
&color_clear, 1, &range);
&clear.color, 1, &range);
} else {
const vk::ClearDepthStencilValue clear {depth_clear, stencil_clear};
command.Handle().clearDepthStencilImage(
image.backing.image, vk::ImageLayout::eTransferDstOptimal, &clear, 1, &range);
image.backing.image, vk::ImageLayout::eTransferDstOptimal, &clear.depthStencil, 1, &range);
}
CommitGpuWrite(image);
return true;
}
void TextureCache::InvalidateMemory(uint64_t address, uint64_t size) {
src/graphics/host_gpu/renderer/cache/textureCache.h
Vendored
+3
View File
@@ -147,6 +147,9 @@ private:
uint64_t destination_size, DownloadPlan plan);
void DownloadDepth(Image& image, Buffer& destination, uint64_t destination_offset);
void CommitGpuWrite(Image& image);
// Caller holds m_lock. Clears only the selected aspects and subresources.
void ClearImage(CommandBuffer& command, ImageId id, const vk::ImageSubresourceRange& range,
const vk::ClearValue& clear);
void PrepareImageCopy(Image& image);
void RefreshCopySource(ImageId id);
[[nodiscard]] bool CopyD16(Image& destination, Image& source);