//This file is automatically rebuilt by the Cesium build process. export default "vec4 czm_packDepth(float depth)\n\ {\n\ vec4 enc = vec4(1.0, 255.0, 65025.0, 16581375.0) * depth;\n\ enc = fract(enc);\n\ enc -= enc.yzww * vec4(1.0 / 255.0, 1.0 / 255.0, 1.0 / 255.0, 0.0);\n\ return enc;\n\ }\n\ ";