Problem summary
Knob values are overridden when a color node is set as a viewer input process.
Customer reported version
nuke.10.0v1/nuke.10.5.5
Customer reported platform
windows7/CentOS7
Steps to reproduce
1) Add a Grade or ColorCorrect node to graph.
2) Change the gamma and gain values to some non-default value.
3) Name the node VIEWER_INPUT. Gamma (and gain in ColorCorrect) are reset to default values.
Additional issues
When you add a second viewer node and connect the Grade/ColorCorrect into a Checkerboard:
- It will not apply the IP referenced node when looking through the second viewer node
- If you move your cursor across the viewer monitor and try and sample the pixel under the cursor (using ctrl), the Viewer_Input node will flash and the values in the gamma controls will jump between the default and changed value. If they are not being used they should not be processing.
Reproduced by support
Reproduced by support. (Nuke 8.0v6 to Nuke11.0v1)
Windows 7, OSX 10.10, CentOS7
Expected behaviour
Knobs should not change when node is set as a viewer input
Actual behaviour
Knobs are reset to default values when node is set as a viewer input