title: Image Padding (GLSL)
media types:
Video Hidden
description: Pad an image with black to fulfill the requested image size.
version: 1
creator: Steinar H. Gunderson
copyright: Meltytech, LLC
license: GPLv2
Normally resize is used to pad the producer's output to what the consumer has requested after an upstream filter first scales the image to maximise usage of the image area. This filter is automatically invoked by the loader as part of image normalization.
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