Renamed existing getter/setter that only FX shaders use. We could convert FX code to use the richer new interface or leave it as is. Removed unused GPUShader fields. ShaderInterface tracks the same information.
Renamed existing getter/setter that only FX shaders use. We could convert FX code to use the richer new interface or leave it as is. Removed unused GPUShader fields. ShaderInterface tracks the same information.