//This file is automatically rebuilt by the Cesium build process. export default "vec4 czm_eyeToWindowCoordinates(vec4 positionEC)\n\ {\n\ vec4 q = czm_projection * positionEC;\n\ q.xyz /= q.w;\n\ q.xyz = (czm_viewportTransformation * vec4(q.xyz, 1.0)).xyz;\n\ return q;\n\ }\n\ ";