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Next: 2.13.7 Flatshading
Up: 2.13 Colors and Coloring
Previous: 2.13.5 Color Index Lighting
After lighting (whether enabled or not),
RGBA colors are clamped to the range .
For a color index,
the index is first converted to fixed-point with an unspecified number of bits
to the right of the binary point; the nearest fixed-point value is selected.
Then,
the bits to the right of the binary point are left alone while the
integer portion is
masked (bitwise ANDed) with ,
where n is the number of bits in a color in the color index buffer
(buffers are discussed in chapter 4).
David Blythe
Sat Mar 29 02:23:21 PST 1997
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