This example illustrates the use of indexed textures.
You can interactively change the color map, the data min/max, and the color map min/max of the SoColorMap and SoIndexedTexture2.
FILES:
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Inventor/examples/Features/IndexedTexture/IndexedTexture.cxx
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Inventor/examples/Features/IndexedTexture/auditor.cxx
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Inventor/examples/Features/IndexedTexture/auditor.h
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Inventor/examples/Features/IndexedTexture/frag.glsl
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Inventor/examples/Features/IndexedTexture/vert.glsl
SEE ALSO
SoIndexedTexture2, SoColorMap
SCREENSHOT: