Thread: Types of Maps
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10-11-2009, 09:59 PM   #6
septopus dont sound not non double negative
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Join Date: Jun 2009
Location: Norfolk, VA
Posts: 91
Originally posted by Chirone
normal maps and bump maps are essentially the same
the only difference is that normal maps are faster to render because they've gone through a pre-processing stage
hmm, not quite.
its normal maps dont get re-processed when rendering true, but a normal map has 3 channels, and bump is grayscale. a lot more can be done with normal maps than just bump mapping

but the 4 most common maps when rendering still images are diffuse, ambient, specular diffuse/map, and bump/displacement/normal maps.
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