declare const _default: "\nvec3 _getCookieClustered(TEXTURE_ACCEPT(tex), vec2 uv, float intensity, bool isRgb, vec4 cookieChannel) {\n    vec4 pixel = mix(vec4(1.0), texture2DLodEXT(tex, uv, 0.0), intensity);\n    return isRgb == true ? pixel.rgb : vec3(dot(pixel, cookieChannel));\n}\n\n// getCookie2D for clustered lighting including channel selector\nvec3 getCookie2DClustered(TEXTURE_ACCEPT(tex), mat4 transform, vec3 worldPosition, float intensity, bool isRgb, vec4 cookieChannel) {\n    vec4 projPos = transform * vec4(worldPosition, 1.0);\n    return _getCookieClustered(TEXTURE_PASS(tex), projPos.xy / projPos.w, intensity, isRgb, cookieChannel);\n}\n\n// getCookie for clustered omni light with the cookie texture being stored in the cookie atlas\nvec3 getCookieCubeClustered(TEXTURE_ACCEPT(tex), vec3 dir, float intensity, bool isRgb, vec4 cookieChannel, float shadowTextureResolution, float shadowEdgePixels, vec3 omniAtlasViewport) {\n    vec2 uv = getCubemapAtlasCoordinates(omniAtlasViewport, shadowEdgePixels, shadowTextureResolution, dir);\n    return _getCookieClustered(TEXTURE_PASS(tex), uv, intensity, isRgb, cookieChannel);\n}\n";
export default _default;