A game system, program and image generating method can realistically represent glow or halo occurring around a light source with reduced processing load. A glow object G is displayed nearer to a view point than an object OB when the glow object G overlaps the object OB located nearer to a view point...http://www.google.com.tw/patents/US6537153?utm_source=gb-gplus-share專利 US6537153 - Game system, program and image generating method
