SIsilicon

shader_type canvas_item;

uniform sampler2D distort_texture;
uniform float fade : hint_range(0.0, 1.0) = 0.86;
uniform float desat : hint_range(0.0, 1.0) = 0.3;
uniform float scale = 0.009;
uniform float intensity = 0.041;

uniform int kuwahara_radius = 4;