TkDOPNode::LineCheckBounds

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API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/TkDOPNode > API/Runtime/Engine/TkDOPNode/LineCheckBounds

References

void LineCheckBounds  
&40;  
    TkDOPLineCollisionCheck< COLL_DATA_PROVIDER, KDOP_IDX_TYPE > & Check,  
    FVector4 & HitTime,  
    int32 NodeHit  
&41; const  
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void LineCheckBounds &40;     TkDOPLineCollisionCheck< COLL_DATA_PROVIDER, KDOP_IDX_TYPE > & Check,     FVector4 & HitTime,     int32 NodeHit &41; const

Remarks

The slab testing algorithm is based on the following papers. We chose to use the faster final hit determination, which means we'll get some false positives.

"A Cross-Platform Framework for Interactive Ray Tracing" Markus Geimer, Stefan Mueller http://www.uni-koblenz.de/~cg/publikationen/cp_raytrace.pdf

"Efficiency Issues for Ray Tracing" Brian Smits http://www.cs.utah.edu/~bes/papers/fastRT/paper-node10.html

We don't need to handle +/- INF, but we have permission to use Thierry Berger-Perrin trick available below.

http://www.flipcode.com/archives/SSE_RayBox_Intersection_Test.shtml

Parameters