UE::Geometry::GetDetailMeshTrianglePoint_Raycast

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Description

Compute base/detail mesh correspondence by raycast Find point on Detail mesh that corresponds to point on Base mesh. Strategy is: 1) cast a ray inwards along -Normal from BasePoint + Thickness*Normal 2) cast a ray outwards along Normal from BasePoint 3) cast a ray inwards along -Normal from BasePoint We take (1) preferentially, and then (2), and then (3)

If all of those fail, if bFailToNearestPoint is true we fall back to nearest-point,

If all the above fail, return nullptr

namespace UE  
{  
    namespace Geometry  
    {  
        const void * UE::Geometry::GetDetailMeshTrianglePoint_Raycast  
        (  
            const IMeshBakerDetailSampler * DetailSpatial,  
            const FVector3d & BasePoint,  
            const FVector3d & BaseNormal,  
            int32 & DetailTriangleOut,  
            FVector3d & DetailTriBaryCoords,  
            double Thickness,  
            bool bFailToNearestPoint  
        )  
    }  
}  
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namespace UE {     namespace Geometry     {         const void * UE::Geometry::GetDetailMeshTrianglePoint_Raycast         (             const IMeshBakerDetailSampler * DetailSpatial,             const FVector3d & BasePoint,             const FVector3d & BaseNormal,             int32 & DetailTriangleOut,             FVector3d & DetailTriBaryCoords,             double Thickness,             bool bFailToNearestPoint         )     } }

a pointer to the hit mesh, otherwise nullptr.