I am looking to create a visible ‘beam’ light. The light will work similar to a spot light, however the cone of the light will be visible so that you can view the light. Think about a high powered (police) spot light or a flash light in fog.
I have tryed to think of ways to do this, but the only way I can really think of is making a semi transparent cone with the same color as the light. How ever, while I have never tryed. I have heard transparency does not work well with deferred rendering…