on.draw = function()
	if App.mouse_down(1) then draw_grid() end
	for _,obj in ipairs(Surface) do
		love.graphics.setColor(obj.r or 0, obj.g or 0, obj.b or 0)
		if obj.type == 'rectangle' then
			love.graphics.rectangle(obj.drawmode or 'fill', vx(obj.x),vy(obj.y), scale(obj.w),scale(obj.h), scale(obj.rx or 0),scale(obj.ry or obj.rx or 0))
		elseif obj.type == 'line' then
			love.graphics.line(unpack(obj.zdata))
		elseif obj.type == 'circle' then
			love.graphics.circle(obj.drawmode or 'fill', vx(obj.x), vy(obj.y), scale(obj.radius))
		elseif obj.type == 'arc' then
			love.graphics.arc(obj.drawmode or 'line', obj.arctype or 'open', vx(obj.x), vy(obj.y), scale(obj.radius), obj.angle1, obj.angle2, obj.segments)
		elseif obj.type == 'ellipse' then
			love.graphics.ellipse(obj.drawmode or 'fill', vx(obj.x), vy(obj.y), scale(obj.radiusx), scale(obj.radiusy))
		elseif obj.type == 'bezier' then
			love.graphics.line(unpack(obj.zdata))
		elseif obj.type == 'text' then
			if obj.w == nil then
				love.graphics.draw(obj.text, vx(obj.x), vy(obj.y))
			else
				edit.draw(obj.editor, obj.fg or {r=0,g=0,b=0}, not obj.show_cursor)
			end
		end
	end
	if Edge then
		App.color{r=0,g=0,b=0}
		love.graphics.line(vx(Edge.s.sx),vy(Edge.s.sy), vx(Edge.e.sx),vy(Edge.e.sy))
		love.graphics.circle('fill', vx(Edge.s.sx),vy(Edge.s.sy), 5)
		love.graphics.circle('fill', vx(Edge.e.sx),vy(Edge.e.sy), 5)
	end
end