up:: ACG
Definition
geometric algorithm to compute intersections of rays with the scene (aka. ray-based visibility)
siehe:
Pathtracing
Sphere Tracing
Photorealistic Raytracing
Whitted-Style Ray-Tracing
Distribution Ray Tracing
Intersection Tests
Ray Polygon Intersection
Ray Triangle Intersection
Ray Box Intersection
Ray Sphere Intersection
Raytracing of Heightfields
Ray Implicit Surface Intersection
Poisson Disk Sampling
Softshadows
Specular Reflection
Depth-of-Field
The Light Buffer
Mailbox Technique
Raytracing Instances by Ray Transformation
Rendering CSG Objects Using Raytracing