0003884: Model Display Error after Transforming with Negative Diagonal Entry of Transform Matrix

ID	Project	Category	View Status	Date Submitted	Last Update

0003884	Slicer4	Module Transforms	public	2014-11-05 12:26	2014-11-05 12:31

Reporter	tjg17	Assigned To	lassoan
Priority	normal	Severity	minor	Reproducibility	always
Status	assigned	Resolution	open
Product Version	Slicer 4.3.1
Target Version		Fixed in Version

Summary	0003884: Model Display Error after Transforming with Negative Diagonal Entry of Transform Matrix
Description	1) Create/Download any .VTK model 2) Transform .VTK model using Transforms Module with a Transform Matrix that has a negative entry on the diagonal (diagonal reads 1,1,-1,1) 3) 3D view of model in the workspace is not accurate (model is all black, appears "inside out" as a result of the transform)
Tags	No tags attached.

Date Modified	Username	Field	Change
2014-11-05 12:26	tjg17	New Issue
2014-11-05 12:26	tjg17	Status	new => assigned
2014-11-05 12:26	tjg17	Assigned To	=> lassoan
2014-11-05 12:27	tjg17	Additional Information Updated
2014-11-05 12:27	tjg17	Note Added: 0012683
2014-11-05 12:31	tjg17	File Added: transform_flip.tif
2014-11-05 12:33	tjg17	Note Edited: 0012683

tjg17 2014-11-05 12:27 reporter ~0012683 Last edited: 2014-11-05 12:33	Screenshot of workspace after incorrect transformed model display is attached. Original Model - pink Transformed model - black

2014-11-05 12:31	transform_flip.tif (4,203,599 bytes)