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Unreal Engine C++ API Reference > Runtime > Engine > PhysicalMaterials > UPhysicalMaterialMask
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Classes/PhysicalMaterials/PhysicalMaterialMask.h |
| Include | #include "PhysicalMaterials/PhysicalMaterialMask.h" |
| Source | /Engine/Source/Runtime/Engine/Private/PhysicsEngine/PhysicalMaterialMask.cpp |
static uint32 GetPhysMatIndex
&40;
const TArray< uint32 > & MaskData,
int32 SizeX,
int32 SizeY,
int32 AddressX,
int32 AddressY,
float U,
float V
&41;
Remarks
Helper method to query phys mat index at a given UV position in mask data.