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0004781

ParaView

(No Category)

public

2007-04-03 17:46

2007-04-05 13:10

Reporter

Ken Moreland

Assigned To

Amy Squillacote

Priority

high

Severity

minor

Reproducibility

always

Status

closed

Resolution

fixed

Platform

OS Version

Product Version

Target Version

Fixed in Version

Summary

0004781: Setting scalar value causes control point to move to bottom

Description

In the "Color Scale Editor" when editing colors for surfaces, the control points in the transfer function editor are all constrained to be on a line in the vertical middle of the widget. However, if you change the "Scalar Value" of one of the control points with the corresponding line edit, the control point moves to the bottom of the transfer function widget. I've attached a screen shot showing that.

If you grab the point and drag it, it snaps back to the middle of the transfer function widget.

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Attached Files

BadControlPointPlacement.png [^] (18,766 bytes) 1969-12-31 19:00

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Notes
(0007140) Mark Richardson (reporter) 2007-04-04 14:57	I added a tf render after the line edit change that fixes the problem.

(0007160) Mark Richardson (reporter) 2007-04-05 12:20	This bug is happening again after the recent changes to the tfe. I believe everything is still correct in the dialog code. The call to render is still there. However, editing the scalar value of a point makes it drop to the bottom. Rescaling the range fixes the line.

(0007164) Amy Squillacote (reporter) 2007-04-05 13:10	This has now been fixed. I'm not sure how it ever worked. /cvsroot/ParaView3/ParaView3/Servers/Filters/vtkTransferFunctionEditorWidgetSimp le1D.cxx,v <-- vtkTransferFunctionEditorWidgetSimple1D.cxx new revision: 1.26; previous revision: 1.25

Issue History
Date Modified	Username	Field	Change
2011-06-16 13:10	Zack Galbreath	Category	=> (No Category)