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Graphics: respect physical tile layout when resolving depth aliases

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This commit is contained in:
nmzik
2026-09-27 13:14:17 +04:00
parent f53f0ca483
commit da33a1c4a3
2 changed files with 35 additions and 4 deletions
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src/graphics/host_gpu/renderer/cache/textureCache.cpp
Vendored
+5 -4
View File
@@ -678,7 +678,8 @@ void TextureCache::CopyImageMip(ImageId destination_id, ImageId source_id, uint3
ImageId TextureCache::ResolveDepthOverlap(const ImageInfo& requested, BindingType binding,
ImageId cached_id) {
auto& cached = m_slot_images[cached_id];
if (!cached.info.IsDepth() && !requested.IsDepth()) {
if ((!cached.info.IsDepth() && !requested.IsDepth()) ||
cached.info.tile_mode != requested.tile_mode) {
return {};
}
const bool stencil_match = requested.HasStencil() == cached.info.HasStencil();
@@ -692,8 +693,8 @@ ImageId TextureCache::ResolveDepthOverlap(const ImageInfo& requested, BindingTyp
requested.samples == 1 && requested.data == cached.info.data &&
requested.extent == cached.info.extent && requested.resources == cached.info.resources &&
requested.type == cached.info.type && requested.pitch == cached.info.pitch &&
requested.tile_mode == cached.info.tile_mode && !requested.HasStencil() &&
!cached.info.HasStencil() && !requested.HasMetadata() && !cached.info.HasMetadata();
!requested.HasStencil() && !cached.info.HasStencil() && !requested.HasMetadata() &&
!cached.info.HasMetadata();
// PPSA04264
const bool retain_cached_layout =
requested.samples == 1 && cached.info.samples == 1 && cached.backing.samples == 1 &&
@@ -704,7 +705,7 @@ ImageId TextureCache::ResolveDepthOverlap(const ImageInfo& requested, BindingTyp
requested.resources.layers != 0 && cached.info.resources.layers != 0 &&
requested.resources.layers < cached.info.resources.layers &&
requested.type == cached.info.type && requested.pitch == cached.info.pitch &&
requested.tile_mode == cached.info.tile_mode && requested.mip_layout[0].offset == 0 &&
requested.mip_layout[0].offset == 0 &&
cached.info.mip_layout[0].offset == 0 &&
requested.mip_layout[0].size == requested.data.size &&
cached.info.mip_layout[0].size == cached.info.data.size &&
tests/ShaderRecompilerComputeTests.cpp
+30
View File
@@ -11930,6 +11930,36 @@ public:
"attachment usage leaked into the next draw");
}
// PPSA03541 reuses a tile24 depth allocation through a tile27 RGB10A2 T#.
auto pooled_resource = sampled_depth_resource;
pooled_resource.numeric_class = Prospero::TextureNumericClass::Float;
ImageId pooled_color_id{};
for (const bool color : {false, true, false, true}) {
auto value = shared_depth_value;
value.dwords[1] = static_cast<uint32_t>(phased_depth_address >> 40u) |
(static_cast<uint32_t>(color ? Prospero::BufferFormat::k10_10_10_2UNorm
: Prospero::BufferFormat::k32Float) << 20u);
value.dwords[3] = color ? 0x91b00facu : 0x91800204u;
const auto binding = RenderExecutorTestAccess::ResolveTexture(
executor, pooled_resource, value);
const auto view = texture_cache.FindTexture(binding.image_id, binding.desc);
if (color && !pooled_color_id) {
pooled_color_id = binding.image_id;
}
Require(name, "pooled depth/color tile identity",
view != nullptr &&
binding.image_id == (color ? pooled_color_id : phased_depth.image_id) &&
(!color || binding.image_id != phased_depth.image_id) &&
texture_cache.GetImage(binding.image_id).backing.format ==
(color ? vk::Format::eA2B10G10R10UnormPack32
: vk::Format::eD32SfloatS8Uint) &&
binding.desc.info.tile_mode ==
(color ? Prospero::TileMode::kRenderTarget
: Prospero::TileMode::kDepth),
"a changed tile family reused depth or repeated sampling lost its backing");
RenderExecutorTestAccess::ResetBindings(executor);
}
auto video_subresource =
make_target_desc(base + 0x20000, target_mip_size, {1, 1, 1});
video_subresource.type = BindingType::VideoOut;