Sumários

Geometry Intersection

19 março 2019, 14:00 • Joao Antonio Madeiras Pereira

Ray-Arbitrary Polygon intersection algorithm: Jourdan Curve Theorem 
Ray-Tri intersection Badouel Algorithms
Kay- Kajia algorithm for ray-box intersection

Exercise 1 (cont.)

12 março 2019, 18:30 • Joao Antonio Madeiras Pereira

Exercise 1 (cont.)
Support for indirect illumination

Exercise 1 (cont.)

12 março 2019, 17:00 • Joao Antonio Madeiras Pereira

Exercise 1 (cont.)
Support for indirect illumination

Whitted Ray Tracer Practice - Indirect Illumination and Geometry Intersection (cont.)

12 março 2019, 15:30 • Joao Antonio Madeiras Pereira

Optimization of ray-sphere intersection
Defining Plane and Triangle Objects with Barycentric Coordinates
Barycentric constraints for Triangle membership
Ray-Tri intersection: Moller's  Algorithm


Whitted Ray Tracer Practice - Indirect Illumination and Geometry Intersection

12 março 2019, 14:00 • Joao Antonio Madeiras Pereira

Indirect Illumination components:

  • Mirror Reflection
  • Light Transmission and Refraction: Snell law

Haine´s algorithm for ray-poly intersection

Intersection  ray-spheres