(There's no video for Mac3D yet. Please contribute to MR and add a video now!)
Mac3D is an early Macintosh vector based drawing app, similar to MacDraw, with the bonus that it supports 3D, making it one of the very first 3D drawing apps on the Mac. It also supports shading through basic patterns, the same B&W patterns you see in all other mid-80s drawing programs for Mac, with some new patterns. The newer version (2.1) also supports basic color shading.
mac3d_2_1.zip (1.21 MiB / 1.26 MB)
Mac 3D v2.1 (1986) / DiskCopy image / Zipped
Mac3D.image_.sit (161.28 KiB / 165.15 KB)
Mac 3D v1.0 (1984) / DiskCopy image / compressed w/ Stuffit
Mac OS 4.x - Mac OS 9.2.2
Emulating this? It should run fine under: Mini vMac