VEX Dictionary / rawbumpmapL

rawbumpmapL

Reads unfiltered bump-map gradients from a texture's luminance channel, writing the two derivatives into float output arguments.

colormapfile

Available in every context

Examples

No worked examples yet.

Signatures (from vcc -X)

• void rawbumpmapL(string, float &, float &, float, float)all contexts
• void rawbumpmapL(string, float &, float &, vector)all contexts

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