function Node_Mirror(_x, _y, _group = noone) : Node_Processor(_x, _y, _group) constructor {
	name = "Mirror";
	
	inputs[| 0] = nodeValue("Surface in", self, JUNCTION_CONNECT.input, VALUE_TYPE.surface, noone);
	
	inputs[| 1] = nodeValue("Position", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, [ 0.5, 0.5 ])
		.setDisplay(VALUE_DISPLAY.vector)
		.setUnitRef(function(index) { return getDimension(index); }, VALUE_UNIT.reference);
	
	inputs[| 2] = nodeValue("Angle", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 0)
		.setDisplay(VALUE_DISPLAY.rotation);
	
	inputs[| 3] = nodeValue("Active", self, JUNCTION_CONNECT.input, VALUE_TYPE.boolean, true);
		active_index = 3;
	
	outputs[| 0] = nodeValue("Surface out", self, JUNCTION_CONNECT.output, VALUE_TYPE.surface, noone);
	
	outputs[| 1] = nodeValue("Mirror mask", self, JUNCTION_CONNECT.output, VALUE_TYPE.surface, noone);
	
	input_display_list = [ 3,
		["Surfaces", false], 0, 
		["Mirror",	 false], 1, 2, 
	]
	
	attribute_surface_depth();
	
	static drawOverlay = function(hover, active, _x, _y, _s, _mx, _my, _snx, _sny) { #region
		PROCESSOR_OVERLAY_CHECK
		
		var _pos   = current_data[1];
		var _ang   = current_data[2];
		var _posx = _pos[0] * _s + _x;
		var _posy = _pos[1] * _s + _y;
		
		var dx0 = _posx + lengthdir_x(1000, _ang);
		var dx1 = _posx + lengthdir_x(1000, _ang + 180);
		var dy0 = _posy + lengthdir_y(1000, _ang);
		var dy1 = _posy + lengthdir_y(1000, _ang + 180);
		
		draw_set_color(COLORS._main_accent);
		draw_line(dx0, dy0, dx1, dy1);
		
		inputs[| 1].drawOverlay(hover, active, _x, _y, _s, _mx, _my, _snx, _sny);
		inputs[| 2].drawOverlay(hover, active, _posx, _posy, _s, _mx, _my, _snx, _sny);
	} #endregion
	
	static processData = function(_outSurf, _data, _output_index, _array_index) { #region
		var _suf = _data[0];
		var _pos = _data[1];
		var _ang = _data[2];
		
		var _dim = surface_get_dimension(_suf);
		
		surface_set_shader(_outSurf, _output_index? sh_mirror_mask : sh_mirror);
			shader_set_f("dimension", _dim);
			shader_set_f("position",  _pos);
			shader_set_f("angle",     degtorad(_ang));
			
			draw_surface_safe(_suf);
		surface_reset_shader();
		
		return _outSurf;
	} #endregion
}