Ray Casting With Hierarchies

Angel Figures 8.8 & 8.9

• Transform rays, not primitives

  • For each node ...
    • Transform ray by inverse of matrix
    • Intersect with primitives
    • Transform hit by matrix

Base

[M1]

Upper Arm

[M2]

Lower Arm

[M3]

Robot Arm

Previous slide

Next slide

Back to first slide

View graphic version