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shader: fix invalid texture descriptors and add missing format

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This commit is contained in:
nmzik
2026-07-31 17:30:31 +02:00
parent d8a4c83cc7
commit 846002c5eb
6 changed files with 37 additions and 5 deletions
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tests/ResourceTrackingTests.cpp
+13
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@@ -870,6 +870,7 @@ void TestMaterializationSharesReadConstEvaluation() {
for (uint32_t i = 0; i < memory.words.size(); i++) {
memory.words[i] = 0x100 + i;
}
memory.words[1] |= Prospero::GpuEnumValue(Prospero::BufferFormat::k8UNorm) << 20u;
memory.words[3] |= Prospero::GpuEnumValue(Prospero::ImageType::kColor2D) << 28u;
std::array<uint32_t, 32> user_data {};
user_data[16] = static_cast<uint32_t>(memory.base);
@@ -910,6 +911,7 @@ void TestInvalidImagesMaterializeAsNull() {
std::string error;
for (uint32_t type = 0; type < 8; type++) {
auto descriptor = stale;
descriptor[1] |= Prospero::GpuEnumValue(Prospero::BufferFormat::k8UNorm) << 20u;
descriptor[3] = (descriptor[3] & 0x0fffffffu) | (type << 28u);
ResourceSnapshot snapshot;
Check(MaterializeResources(sampled, {descriptor}, snapshot, &error) &&
@@ -966,7 +968,18 @@ void TestInvalidImagesMaterializeAsNull() {
}
}
std::array<uint32_t, 8> invalid_format {};
invalid_format[0] = 1;
invalid_format[3] = Prospero::GpuEnumValue(Prospero::ImageType::kColor2D) << 28u;
ResourceSnapshot invalid_format_snapshot;
Check(MaterializeResources(sampled, {invalid_format}, invalid_format_snapshot, &error) &&
std::all_of(invalid_format_snapshot.images[0].dwords.begin(),
invalid_format_snapshot.images[0].dwords.end(),
[](uint32_t word) { return word == 0; }),
"invalid-format image descriptor was not normalized to null");
auto valid = stale;
valid[1] |= Prospero::GpuEnumValue(Prospero::BufferFormat::k8UNorm) << 20u;
valid[3] =
(valid[3] & 0x0fffffffu) | (Prospero::GpuEnumValue(Prospero::ImageType::kColor2D) << 28u);
ResourceSnapshot valid_snapshot;