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5 votes
Accepted

Creating colour spectrum by light flux values

Here is a little help on getting you started with this rendering. This may not be the best way to accomplish this task however, it should work. First I created a structure to hold your data for ...
jgallant's user avatar
  • 8,424
2 votes
Accepted

Why does Radiosity Normal Mapping use 3 directional components and not 5?

You can see this explained in this figure from Valve's slide presentation on the topic at GDC 2004: They don't measure the lighting along 5 basis vectors \$(\pm 1, \pm1, 0), (0, 0, 1)\$, where only ...
DMGregory's user avatar
  • 135k

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