Hi everyone! So I’ve got an interesting project at work that I’m struggling with. I’ve been trying to create a heat map like effect that would show how a traffic radar might see a vehicle. I came up with the idea to use multiple fresnel effects layered over each other in different colors to show the strength of the reflected radar signals. This seems to work well for the engineers that I’m developing this for but only if you think of the camera as being the radar. What they would like is to be able to rotate the camera to a different perspective but still keep the red hot spot pointed at the radar source. I’m fairly new to Blender so there may be a real easy workaround for this, but I’m stymied. Any ideas?
Here’s an example of the effect I’m going for. So they would like to place our sensor where the camera currently is and then move the camera to where it could see the car and the sensor at the same time and the red parts on the car sill still be focused towards the sensor, not the camera.