Might be easier to define points w/in a 3d sketch, using the coordinate system. Maybe make the projection as a separate part and build the whole thing in an assembly. Derive and combine or make a composite, from said assembly, if you need/want a "single body".
Might be easier to define points w/in a 3d sketch, using the coordinate system. Maybe make the projection as a separate part and build the whole thing in an assembly. Derive and combine or make a composite, from said assembly, if you need/want a "single body".