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IDProjectCategoryView StatusDate SubmittedLast Update
0031484Open CASCADE[OCCT] OCCT:Inspectorspublic2020-04-03 13:022020-10-07 08:20
Reporteravn 
Assigned Tonds 
PrioritynormalSeverityminor 
StatusnewResolutionopen 
PlatformWindowsOSVC++ 2013OS Version64 bit
Product Version[OCCT] 7.4.0 
Target Version[OCCT] 7.6.0*Fixed in Version 
Summary0031484: Inspectors - Incorrect color is displayed in 'TInspector'.
DescriptionThe bug is reproduced on version 7.4.0dev.

Try running the script (colored_box.step is attached to the issue):
pload INSPECTOR
tinspector -open colored_box.step


Open 0:1:2 => 0:1:2:1. You can see the 'red' color - see color1.png (attached to the issue).

Actually there should be a 'pink' color - see color2.png (attached to the issue).

This problem is related to the conversion of colors from one color space to another. See 0029528. Inside the data model, we store colors in linear RGB space, and in the 'Inspector' colors are displayed in non-linear RGB space.
Steps To Reproduce
pload INSPECTOR
tinspector -open colored_box.step

Open 0:1:2 => 0:1:2:1.

Bug: You can see wrong color.
TagsNo tags attached.
Test case number
Attached Files? file icon colored_box.step (10,693 bytes) 2020-04-03 13:02
png file icon color1.png (6,397 bytes) 2020-04-03 13:03
png file icon color2.png (254 bytes) 2020-04-03 13:03

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- Issue History
Date Modified Username Field Change
2020-04-03 13:02 avn New Issue
2020-04-03 13:02 avn Assigned To => nds
2020-04-03 13:02 avn File Added: colored_box.step
2020-04-03 13:03 avn File Added: color1.png
2020-04-03 13:03 avn File Added: color2.png
2020-04-03 13:04 avn Description Updated View Revisions
2020-05-08 00:22 kgv Summary Incorrect color is displayed in 'TInspector'. => Inspectors - Incorrect color is displayed in 'TInspector'.
2020-05-08 00:22 kgv Description Updated View Revisions
2020-05-08 00:22 kgv Steps to Reproduce Updated View Revisions
2020-10-07 08:20 nds Target Version 7.5.0 => 7.6.0*


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