local function CirclePoly(_x,_y,_w,_h,_angle,_fidelity)
	local vertices = {}
	local ang = -math.rad(_angle)
	local c = math.cos(ang)
	local s = math.sin(ang)
	for i=0,360,math.floor(360/_fidelity) do
		local radd = math.rad(i)
		local x = math.cos(radd)
		local u = (x+1)/2
		local y = math.sin(radd)
		local v = (y+1)/2

		local tempx = x * _w * c - y * _h * s + _x
		y = x * _w * s + y * _h * c + _y
		x = tempx

		vertices[#vertices+1] = { x = x, y = y, u = u, v = v }
	end

	return vertices
end