Andrea Faulds 6cdae46314 Avoid duplicate BuiltIn variables for ray tracing matrices (fix #2921) ...

Fixes an issue where invalid SPIR-V was generated when
gl_ObjectToWorldEXT and gl_ObjectToWorld3x4EXT, or
gl_WorldToObjectEXT and gl_WorldToObject3x4EXT, were used in the same
shader. The SPIR-V specification requires that there be at most one
OpVariable decorated with a given BuiltIn value.

2022-06-01 10:43:13 +02:00

403 KiB

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