Mobile Friendly Image FX

This demo tests the performance of some mobile image effects, this demo is designed for virtual reality with cardboard.

The performance is penalized on mobile by several factors, firstly the resolution of the screen, in virtual reality, the use of cameras to represent each eye is expensive, the amount of instructions, the number of passes and the textures used.

Each effect was designed in using only one pass, it was thought using a single camera instantiating the view, modifying the UV coordinates to obtain the stereoscopic effect and finally using the least amount of textures and the least amount of instructions but keeping the same functionality.