FLODUtilities::StripLODGeometry

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References

static bool StripLODGeometry  
&40;  
    USkeletalMesh &42; SkeletalMesh,  
    const int32 LODIndex,  
    UTexture2D &42; TextureMask,  
    const float Threshold  
&41;  
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static bool StripLODGeometry &40;     USkeletalMesh &42; SkeletalMesh,     const int32 LODIndex,     UTexture2D &42; TextureMask,     const float Threshold &41;

Remarks

This function will strip all triangle in the specified LOD that don't have any UV area pointing on a black pixel in the TextureMask. We use the UVChannel 0 to find the pixels in the texture.

SkeletalMesh: The skeletalmesh we want to optimize LODIndex: The LOD we want to optimize TextureMask: The texture containing the stripping mask. non black pixel strip triangle, black pixel keep them. Threshold: The threshold we want when comparing the texture value with zero.