cesiumDemo/Source/Shaders/Builtin/Functions/columbusViewMorph.js

//This file is automatically rebuilt by the Cesium build process.
export default "vec4 czm_columbusViewMorph(vec4 position2D, vec4 position3D, float time)\n\
{\n\
vec3 p = mix(position2D.xyz, position3D.xyz, time);\n\
return vec4(p, 1.0);\n\
}\n\
";