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Resolve storage mip views before layout lookup

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This commit is contained in:
nmzik
2026-09-23 10:26:50 +04:00
parent 8252caee04
commit 90471836f7
2 changed files with 46 additions and 27 deletions
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tests/ShaderRecompilerComputeTests.cpp
+38 -19
View File
@@ -9766,7 +9766,7 @@ public:
void CheckRenderExecutorStencilBindingDiscovery() {
constexpr const char *name = "RenderExecutorStencilBindingDiscovery";
constexpr uintptr_t base = 0x0000000203600000ull;
constexpr uint64_t allocation_size = 0x200000;
constexpr uint64_t allocation_size = 0x1000000;
constexpr uint64_t allocation_alignment = 0x10000;
constexpr uint64_t depth_address = base + 0x40000;
constexpr uint64_t stencil_address = base + 0x70000;
@@ -10084,18 +10084,39 @@ public:
std::end(overwide_mipped_storage.fields),
overwide_mipped_storage_descriptor.dwords.begin());
overwide_mipped_storage_descriptor.dword_count = 8;
#if KYTY_PLATFORM != KYTY_PLATFORM_WINDOWS
ExpectFatal("MipViewPhysicalLayoutChange", [&] {
auto linear_view = overwide_mipped_storage_descriptor;
linear_view.dwords[3] &= ~(0x1fu << 20u);
(void)RenderExecutorTestAccess::ResolveTexture(executor, storage_resource,
linear_view);
});
#endif
// The captured IMAGE_STORE addresses only BASE_LEVEL=1. Including
// LAST_LEVEL=4 would shift this four-mip render-target allocation.
auto fixed_storage_resource = storage_resource;
fixed_storage_resource.numeric_class = Prospero::TextureNumericClass::Float;
ShaderRecompiler::IR::DescriptorValue fixed_storage_descriptor{};
fixed_storage_descriptor.dwords = {
static_cast<uint32_t>((base + 0x300000) >> 8u),
0xc4700000u, 0x001fc7ffu, 0x91b41facu,
0, 0x00700030u, 0, 0};
fixed_storage_descriptor.dword_count = 8;
const auto fixed_storage_binding = RenderExecutorTestAccess::ResolveTexture(
executor, fixed_storage_resource, fixed_storage_descriptor);
Require(name, "fixed storage preserves physical mip layout",
fixed_storage_binding.desc.info.resources.levels == 4 &&
fixed_storage_binding.desc.info.data.size == 0xb80000 &&
fixed_storage_binding.desc.info.mip_layout[1].offset == 0x180000 &&
fixed_storage_binding.desc.view_info.base_level == 1 &&
fixed_storage_binding.desc.view_info.level_count == 1 &&
texture_cache.FindTexture(fixed_storage_binding.image_id,
fixed_storage_binding.desc) != nullptr,
"IMAGE_STORE expanded an inaccessible mip and shifted physical storage");
auto mipped_storage_resource = storage_resource;
mipped_storage_resource.mip_mode =
ShaderRecompiler::IR::ImageMipMode::DynamicStorage;
mipped_storage_resource.mip_count = 3;
#if KYTY_PLATFORM != KYTY_PLATFORM_WINDOWS
ExpectFatal("MipViewPhysicalLayoutChange", [&] {
auto linear_view = overwide_mipped_storage_descriptor;
linear_view.dwords[3] &= ~(0x1fu << 20u);
(void)RenderExecutorTestAccess::ResolveTexture(executor, mipped_storage_resource,
linear_view);
});
#endif
auto sampled_overwide_resource = storage_resource;
sampled_overwide_resource.resource_class =
ShaderRecompiler::IR::ImageResourceClass::Sampled;
@@ -10119,10 +10140,10 @@ public:
auto sampled_overwide_resolved = RenderExecutorTestAccess::ResolveTexture(
executor, sampled_overwide_resource,
overwide_mipped_storage_descriptor);
const auto tail0 = ReadCachedTexel(name, context, overwide_mipped_storage_binding.image_id);
const auto tail3 = ReadCachedTexel(name, context, overwide_mipped_storage_binding.image_id,
const auto tail0 = ReadCachedTexel(name, context, sampled_overwide_resolved.image_id);
const auto tail3 = ReadCachedTexel(name, context, sampled_overwide_resolved.image_id,
{}, {1, 1, 1}, 0, 3);
const auto tail4 = ReadCachedTexel(name, context, overwide_mipped_storage_binding.image_id,
const auto tail4 = ReadCachedTexel(name, context, sampled_overwide_resolved.image_id,
{}, {1, 1, 1}, 0, 4);
Require(name, "expanded tail preserves GPU and backing data",
tail0 == std::vector<u32>{tail_gpu_value} &&
@@ -10159,15 +10180,13 @@ public:
mipped_binding.layout = vk::ImageLayout::eGeneral;
overwide_mipped_binding.layout = vk::ImageLayout::eGeneral;
sampled_overwide_binding.layout = vk::ImageLayout::eGeneral;
auto plain_view_desc = plain_mipped_binding.desc;
plain_view_desc.view_info.level_count = 1;
Require(name, "dynamic storage mip views",
plain_mipped_binding.desc.view_info.base_level == 1 &&
plain_mipped_binding.desc.view_info.level_count == 3 &&
plain_mipped_binding.desc.view_info.level_count == 1 &&
plain_mipped_binding.mip_views.empty() &&
plain_mipped_binding.image_view ==
texture_cache.FindTexture(plain_mipped_binding.image_id,
plain_view_desc) &&
plain_mipped_binding.desc) &&
mipped_binding.desc.info.resources.levels == 4 &&
mipped_binding.desc.view_info.base_level == 1 &&
mipped_binding.desc.view_info.level_count == 3 &&
@@ -10190,13 +10209,13 @@ public:
overwide_mipped_storage.MaxMip() == 3 &&
overwide_mipped_binding.image_id ==
plain_mipped_binding.image_id &&
overwide_mipped_binding.desc.info.resources.levels == 5 &&
overwide_mipped_binding.desc.info.resources.levels == 4 &&
overwide_mipped_binding.desc.view_info.base_level == 1 &&
overwide_mipped_binding.desc.view_info.level_count == 4 &&
overwide_mipped_binding.desc.view_info.level_count == 1 &&
overwide_mipped_binding.mip_views.empty() &&
overwide_mipped_binding.image_view ==
plain_mipped_binding.image_view,
"fixed storage view lost addressable mips in the allocated tail");
"fixed storage view included mips that IMAGE_STORE cannot address");
Require(name, "over-wide sampled mip view",
sampled_overwide_binding.image_id ==
plain_mipped_binding.image_id &&