glsl-edge-detection
v1.1.0
Published
Intensity of an edge at a given pixel of a sampler
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glsl-edge-detection
Gets the intensity of the edge of an image at a given pixel. Adapted from http://coding-experiments.blogspot.com/2010/06/edge-detection.html
edge(sampler2D inputTexture, vec2 coord, vec2 imageSize) => [0-1]
License
MIT. See LICENSE.md for details.