Todo List

Class AshikhminShader

Test the AshikhminShader for correctness (rumor says it's wrong).

Class CylindricalEnvironment

Remove the attempt to open a filename (take an image instead)

Class HG

Test this class for completeness and performance.

Class Image

Port reinhardTonemap code into a Tonemapper plugin.

Port cylindricalEqualArea code into external helper app.

Class PerlinNoise

Add 4D Noise function for time varying 3D textures.

Add color Noise functions.

Add Worley noise and cellular noise.

Class ThinLensCamera

Change square lens to a disk

Class TIFFIO

Add support for reading LogLuv TIFF.

Class WardShader

Implement it, I suppose...

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