playcanvas
Version:
Open-source WebGL/WebGPU 3D engine for the web
15 lines (13 loc) • 407 B
JavaScript
var composeFringingPS = `
uniform float fringingIntensity;
vec3 applyFringing(vec3 color, vec2 uv) {
vec2 centerDistance = uv - 0.5;
vec2 offset = fringingIntensity * centerDistance * centerDistance;
color.r = texture2D(sceneTexture, uv - offset).r;
color.b = texture2D(sceneTexture, uv + offset).b;
return color;
}
`;
export { composeFringingPS as default };