I´m seeking for help. Using vuforia and some examples, I am displaying a video over a texture.
The thing is that the video has a green background, so the idea is to use the ChromaKey shader (from Brad Larson GPUImage) or similar
and apply it on the video shader.
Thats the approach, but I can't make it work.
May be someone might suggest me something, if I found more information or make it work, I'll let you know