Custom Shader

[krisoft]

On #153 we agreed that we should open an issue to discuss how we should implement custom shaders.

Just a short description what we would like to achieve to start the conversation: We would like to be able to define custom fragment and vertex shaders from userspace, and provide uniforms and parameters for them. Is there anything I'm missing @DrakkLord?

Please @DiegoGomezDeck let us know if you need any other information, or concrete examples where we would use it, or anything. Thank you!

[DrakkLord]

@DiegoGomezDeck correct me if I'm wrong but this would be a feature that would allow user space, for example after creating an Android Widget to call methods which register uniform names with types and attributes with types, load shader sources ( this is probably already done ) and manually select shader program to use based on what the user space wants, with a new type of GLFeature that contains which shader program to use which effectively overrides the key based shader selection.