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Procedural texturing: Difference between revisions
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→The rock effect
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[[File:Rock-gfp1.0.jpg|300px|Grain fade power 1.0]] | [[File:Rock-gfp1.0.jpg|300px|Grain fade power 1.0]] | ||
[[File:Rock-gfp1.3.jpg|300px|Grain fade power 1.3]] | [[File:Rock-gfp1.3.jpg|300px|Grain fade power 1.3]] | ||
The effect of the contrast parameter changing from 1.0 to 0.7 looks as follows: | |||
[[File:Rock-gfp1.3.jpg|300px|Contrast 1.0]] | |||
[[File:Rock-contrast.jpg|300px|Contrast 0.7]] | |||
Since it is difficult to guess the resulting visual brightness of rock after all noise and overlay patterns have been added, <rock-brightness> is a convenient scale after to multiply pixel color after all layers have been added. | |||
=== Pixel color postprocessing === | === Pixel color postprocessing === | ||