Method ShaderBase

src/Engine/ShaderDrawHelper.h:77–84

copy constructor

public:
	///copy constructor
	inline ShaderBase(const ShaderBase& s):
		_orgin(s.ptr()),
		_range_base(s._range_base),
		_range_domain(s.getDomain()),
		_pitch(s.pitch())		
	{
			
	}
	
	/**
	 * create surface using vector `f` as data source.