PNG - Arnold User Guide

Format

Specify whether 8 or 16 bit data is used.

Output Padded

Defines a padding around the crop region.

Dither

Applies a small amount of noise to the final pixel values. This helps minimize banding artifacts apparent on 8-bit output image file formats.

Unpremult Alpha

Specifies whether the main RGB channel is premultiplied with the alpha channel (the default) or not. It only works with 8-bit output images.

Skip Alpha

Disables rendering of the alpha channel.

Note:

Please note that PNG files with a premultiplied alpha are not supported by the PNG standard.

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