国外游戏开发者杂志1997年第九期配套代码,包含Haim Barad的关于3d加速的文章中的例子代码--Code of game development magazine in 2002 the ninth issue, contains Jeff Lander`s similar program code about rope bridge and Jonathan Blow`s example about calculating covariance between the spots
国外游戏开发者杂志1996年第十二期配套代码,包含了Greg Graham的关于DirectSound3D的例子代码--Code of game development magazine in 1996 12th issue, it including Greg Graham example code about DirectSound3D