C4D R20殊效功用引见教程 Cineversity – Cinema 4D R20 Features and VFX Workflows
引见C4D R20活动跟踪功用的提拔，Redshift战物理衬着器暗影的衬着，进步3D物体的实在性等
Josh Johnson demonstrates the improved motion tracking in Cinema 4D Release 20 in this live presentation from Siggraph 2018. Josh first performs an automatic track for some footage, and then shows how to set up a shadow catcher in both Redshift and C4D’s Physical Render to incorporate 3D elements with the footage. Next Josh shows the new manual tracking workflow and improved algorithms with virtual keyframes, tracking an incredibly difficult shot. Josh also highlights some new Alembic re-timing and multi-instance features in Cinema 4D R20.
