Windows 7 Ultimate 64 bit
GTX 780 Ti
Also checked on GTX 770
Broken: 2.69, 2.71.3, 2.72
Worked: Don't know if it's a bug or a missing future
Short description of error
In Cycles, when the motion blur is enabled - Passes are rendered with artifacts, although the image render is fine.
It happens even when the render samples are high.
Exact steps for others to reproduce the error
- Just add a monkey
- Index it as number 1
- Create a fast moving animation
- Render at the pick of the speed
- Add an ID mask converter at the Compositor
- See the results: