Color-Picker Values Mismatch Standalone / Blender Plug In

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Before posting a bug report, please check the following:
1. That the issue has not already been disclosed
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Bugs related to the Octane Engine itself should be posted into the Standalone Support sub-forum.


All bug reports should include the information below, along with a detailed description of the issue and steps to reproduce it.
A. Operating System, including version (i.e. Win 7, OSX 10.11.2, Ubuntu 14.04, etc.)
B. Graphics Card(s) model (i.e. GTX 580 - 3GB, TITAN, etc.)
C. RAM Capacity (i.e. 6 GB)
D. Nvidia driver version (i.e. 7.50, 7.5.22)
E. OctaneRender Standalone version, if installed (i.e. 2.24.2, 2.23, etc.)
F. OctaneRender plugin version (i.e. v2.25 - 2.21)
G. Host application version, including build number if available (i.e. 3ds Max 2016 Build 18.0)
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aufwind
Licensed Customer
Posts: 122
Joined: Sun Mar 31, 2013 4:47 pm

RGB Values of the Color-Picker don't match in Standalone
Colors.jpg
Win7 | Gigabyte G1.Sniper 3 | I7 3770K | 2x Titan (Kepler) | 1x Titan X (Pascal)
azen
OctaneRender Team
Posts: 792
Joined: Mon Jun 01, 2015 11:06 pm

Hi,

Thanks for bringing this to our attention. Provided that our upcoming latest version doesn't fix this issue, we will address this bug in subsequent versions.

Cheers,
Azen
DrawFun
OctaneRender Team
Posts: 379
Joined: Fri Aug 25, 2017 5:02 am

Hi aufwind, the values in the node inspector are always in linear colour space. The values in the colour picker are either in sRGB or linear colour space - dependent on your Standalone preferences (File -> Preferences.. -> Application -> Color picker space)(sRGB is the default).
aufwind
Licensed Customer
Posts: 122
Joined: Sun Mar 31, 2013 4:47 pm

Hi DrawFun,

thanks for the reply.

In Blender it only works if you set the colourmanagement display device to none.
If set to sRGB, Color Picker will display not matching values for RGB and HSV (e.g.: R 0.214 / G 0 / B 0 = H 0 / S 1 / V 0.5 instead of V 0.214)

Setting the display to none = linear space affects the color in the uv/ image editor and the compositor / Node Editor
Win7 | Gigabyte G1.Sniper 3 | I7 3770K | 2x Titan (Kepler) | 1x Titan X (Pascal)
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