CS 6650, Fall 2002

Program 3:  Path trace the Cornell Box

David Cline

 

 

Implicit Lighting, Random Sampling

 

 

Implicit direct lighting (10 random samples per pixel)

 

Implicit direct lighting (100 random samples per pixel)

Implicit direct lighting (1000 random samples per pixel)

 

Implicit indirect lighting, path lengths < 6 (1000 random samples per pixel)

 

 

 

Implicit Lighting, Stratified Sampling

 

 

Implicit indirect lighting, path lengths < 6 (100 stratified samples per pixel, using 4 stratification sequences)

 

Implicit indirect lighting, path lengths < 6 (1000 stratified samples per pixel, using 4 stratification sequences)

Implicit indirect lighting, path lengths < 6 (100 stratified samples per pixel, using a new stratification sequence for each pixel)

Implicit indirect lighting, path lengths < 6 (1000 stratified samples per pixel, using a new stratification sequence for each pixel)

 

 

Explicit Lighting

 

 

Explicit, direct lighting. (1 sample per pixel)

 

Explicit, direct lighting (100 samples per pixel)

Explicit lighting, single diffuse bounce (100 samples per pixel)

Explicit lighting, path lengths < 6 (200 samples per pixel)