Miscellany

function GetSphereVertices( diameter, xdivisions, zdivisions )	local coords= { x = {}, y = {} }	for x = 0, 360,( zdivisions / 360 ) do		for y = 0, 360,( xdivisions / 360 ) do			x,y = math.sin(x),math.cos(y)			x,y = (x * diameter), (y * diameter)			table.insert( coords.x, x)			table.insert( coords.y, y)		end	endend