Stop naga causing undefined behavior in rayQueryGet*Intersection
#6752
+917
−374
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Connections
fixes #6731
Description
Naga previously unconditionally called operations that required the ray to hit something. This is undefined behavior according to the spirv raytracing spec. This caused seg-faults on lavapipe. This prevents that by separating the intersection getter into another function with conditional blocks.
Testing
added a test that previously failed (with a seg-fault) that now succeeds
Checklist
cargo fmt.taplo format.cargo clippy. If applicable, add:--target wasm32-unknown-unknown--target wasm32-unknown-emscriptencargo xtask testto run tests.CHANGELOG.md. See simple instructions inside file.