playcanvas

Version:

Open-source WebGL/WebGPU 3D engine for the web

3 lines (2 loc) • 538 B

TypeScript

declare const _default: "\n    #ifdef FRINGING\n        uniform float fringingIntensity;\n\n        vec3 applyFringing(vec3 color, vec2 uv) {\n            // offset depends on the direction from the center\n            vec2 centerDistance = uv - 0.5;\n            vec2 offset = fringingIntensity * centerDistance * centerDistance;\n\n            color.r = texture2D(sceneTexture, uv - offset).r;\n            color.b = texture2D(sceneTexture, uv + offset).b;\n            return color;\n        }\n    #endif\n";
export default _default;