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test(agc): snapshot descriptor sets are written whole, without copies 

Update descriptorSnapshotTests for the single-update path of this PR.
This commit is contained in:
Adrià Franch 2026-10-11 10:27:55 +02:00
parent 17cc2ce5b4
commit 1dbf976226
1 changed files with 5 additions and 2 deletions
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7
core/libs/prx/libSceAgcDriver/tests/Graphics.cpp
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@ -2106,6 +2106,7 @@ void descriptorSnapshotTests() {
const auto state = AgcDriver::Graphics::DecodeState(makeState());
ShaderResources resources(context, vertex, fragment, state.color, 0, 0);
const auto original = findWrite(0).buffers;
const auto originalThird = findWrite(4).buffers;
std::vector<ShaderResources::MovedBuffer> moved;
for (std::size_t index = 0; index < 2; ++index) {
if ((selected & (1u << index)) == 0) continue;
@ -2115,9 +2116,11 @@ void descriptorSnapshotTests() {
mock.writes.clear();
const auto snapshots = resources.PrepareDrawBindings(recorder, moved);
Require(snapshots != nullptr && snapshots->snapshots.size() == moved.size(), "draw snapshots are missing");
Require(mock.copies.size() == 2 && mock.copies[0].descriptorCount == 2 && mock.copies[1].descriptorCount == 1, "snapshot descriptor set did not copy every original binding");
Require(mock.writes.size() == 1, "snapshot updates must rewrite one complete affected array");
Require(mock.copies.empty(), "snapshot descriptor set must be written without descriptor copies");
Require(mock.writes.size() == 2, "snapshot update must write every binding once");
const auto& write = mock.writes.front();
const auto& untouched = mock.writes.back();
Require(untouched.binding == 4 && untouched.count == 1 && untouched.buffers[0].buffer == originalThird[0].buffer && untouched.buffers[0].offset == originalThird[0].offset && untouched.buffers[0].range == originalThird[0].range, "snapshot update changed a binding without snapshots");
Require(write.binding == 0 && write.arrayElement == 0 && write.count == 2, "snapshot update did not start from array element zero");
std::size_t snapshot = 0;
for (std::size_t index = 0; index < 2; ++index) {