Forums › General › Bella emitter projector feature is a game changer. › Reply To: Bella emitter projector feature is a game changer.
very nice test. I remember when implementing the feature I tried projecting images and it was working nicely too. It was inverting the image as expected and it was more or less sharp depending on the projector aperture, obviously.
Also in case you don’t know, recently the projectors were optimized for area lights ( procedural ones ) because when emitter grows there is huge convergence penalty which should be ok now. Regular meshes or other procedural emitters like disks, are not yet optimized for such case, but although for generic meshes the problem is quite complex to make it efficient, for disks is not hard if needed.
About the noise in the back of the scene, I’m not sure just by looking at the image, would need more details about the setup.