Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
Blender Stack Exchange is a question and answer site for people who use Blender to create 3D graphics, animations, or games. It only takes a minute to sign up.
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
Raytraced shadow was set to be smooth (Point lamp: 6 samples, 2 size) and solid material produces fine results, but enabling any transparency gives strange blocky parts inside smooth area.