Operating system: Arch Linux
Graphics card: GTX Titan
Broken: 2.80.74 (9c5d54bfaf48)
Short description of error
Given a point light with an animated size value the rendered view does not change w.r.t. shadow softness. After switching out and back into rendered view the shadow *is* rendered correctly.
Exact steps for others to reproduce the error
- Load the attached scene
- Switch to rendered Cycles view
- Play the animation.
- Note that the light size changes, but the shadow softness stays the same
- Go to frame 250, light size is maximum, shadow is very hard
- Switch to Solid view
- Switch to Rendered view
- Shadow is now very soft