I´m making an app which have screenshot texture on a quad. I put a sprite over the quad. This sprite is created with a real picture, and I want to integrate the sprite in the screenshot. I was wondering how can I create shadows from the sprite. By the way, if somebody knows any other way (brightness, pixels,…) to improve the integration, that would be very usefull.
I have tried to create sprite intances, but I hadn´t got the result what I´m waiting for. I just want to cast sprite shadows over a quad. Is there any way to do that?