Ray-Triangle Intersection

Computer Graphics · Geometry and Intersection · ray-triangle-intersection.yaml

The innermost operation of every ray tracer, so constant factors and numerical robustness here dominate both performance and correctness.

• supersedescorrects · extends
• classifiesspecializes · part-of
• substitutes forapproximates · alternative-to
• depends onrequires · validates

Colour is the family; a dashed line is the second member of it.

This node

• requiresdoes not work without Polygon Meshthe primitive being intersected

Referenced by

• specializesMoller-Trumbore Intersection is a specific case of thisbarycentric solve with nothing precomputed

References

• Background — Möller–Trumbore intersection algorithm on Wikipedia