public virtual void registerProgram(String name, AsByteArray vertexProgram, AsByteArray fragmentProgram)
{
if (mPrograms.containsKey(name))
{
throw new AsError("Another program with this name is already registered");
}
AsProgram3D program = mContext.createProgram();
program.upload(vertexProgram, fragmentProgram);
mPrograms[name] = program;
}