子弹时间教程 Video Copilot – The Bullet: Matchmove a CG bullet into Live Action教程内容：子弹与实拍素材的合成Cinema 4D、3Ds Max 和Blender的应用3D多通道渲染合成包含工程文件，帮助文件和素材Composite a bullet with live action footage21 Tutorials and over 5 hours of training3-in-1 Training for Cinema 4D, 3Ds Max & BlenderLearn the secrets of 3d multi-pass compositingProject files, help files and source footage included