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glsl-fast-gaussian-blur - optimized single-pass blur shaders for GLSL

  •    Javascript

Optimized separable gaussian blurs for GLSL. This is adapted from Efficient Gaussian Blur with Linear Sampling.The function blurs in a single direction. For correct results, the texture should be using gl.LINEAR filtering.

glsl-hash-blur - a blur effect based on random hash offset

  •    GLSL

A fast blur effect that uses a random hash to compute the sample offset. This gives a snowy/grainy feel to the blur. When requiring, you must specify a sample function and the iterations (a const or #define integer). See demo.frag for an implementation of a vignette blur.





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