0032032: the backgroud color is different? - MantisBT

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ID

Project

Category

View Status

Date Submitted

Last Update

0032032

Community

[OCCT] OCCT:Visualization

public

2020-12-30 07:00

2021-01-11 09:58

Reporter

xuweibin

Assigned To

bugmaster

Priority

normal

Severity

minor

Status

closed

Resolution

no change required

Platform

Windows

OS

VC++ 2013

OS Version

64 bit

Product Version

[OCCT] 7.5.0

Target Version

[OCCT] 7.6.0*

Fixed in Version

Summary

0032032: the backgroud color is different?

Description

I upgrade occ from 7.3 to 7.5,I found a strange thing!
I set the backgroud color with color(128,128,128),the real color is(187,187,187)!
I get the color from code is right!But the real color is wrong!occ7.3 is right!
what happens?May be the light affect?Or other?

Tags

No tags attached.

Test case number

Relationships

child of

closed

Open CASCADE

Visualization, TKOpenGl - allow defining sRGB textures

Notes
(0097984) kgv (developer) 2020-12-30 08:38	Please check "RGB color definition" section within Upgrade Guide: https://dev.opencascade.org/doc/overview/html/occt__upgrade.html#upgrade_750_srgb_color [^] https://dev.opencascade.org/index.php?q=node/1281 [^] Use Quantity_TOC_sRGB instead of Quantity_TOC_RGB in case if your color picker returns values in non-linear sRGB color space.

(0098003) kgv (developer) 2021-01-01 14:32	Dear bugmaster, please close the issue as not a bug.

Issue History
Date Modified	Username	Field	Change
2020-12-30 07:00	xuweibin	New Issue
2020-12-30 07:00	xuweibin	Assigned To	=> kgv
2020-12-30 08:32	kgv	Relationship added	child of 0029528
2020-12-30 08:38	kgv	Note Added: 0097984
2020-12-30 08:41	kgv	Resolution	open => no change required
2020-12-30 08:41	kgv	Product Version	=> 7.5.0
2020-12-30 08:41	kgv	Target Version	=> 7.6.0*
2021-01-01 14:32	kgv	Note Added: 0098003
2021-01-01 14:32	kgv	Assigned To	kgv => bugmaster
2021-01-01 14:32	kgv	Status	new => feedback
2021-01-11 09:58	bugmaster	Status	feedback => closed

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