bugGNU Octave - Bugs: bug #40722, Z-order stacking of lines and...

 
 

bug #40722: Z-order stacking of lines and patches

Submitted by:  Muhali <muhali>
Submitted on:  Wed 27 Nov 2013 01:01:54 PM UTC  
 
Category: Plotting with OpenGLSeverity: 3 - Normal
Priority: 5 - NormalItem Group: Incorrect Result
Status: ConfirmedAssigned to: None
Originator Name: Open/Closed: Open
Release: devOperating System: GNU/Linux

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Wed 27 Nov 2013 04:45:00 PM UTC, comment #1:

See also bug #40054. There is a known problem with Z-order stacking of 2-D plots and OpenGL.

How best to solve it is hard to say. In the short term you can plot everything in 3-D and use your own Z values to control the stacking. Use "view(2)" to have a 2-D view so that it looks like an ordinary plot.

Example:

which places the line at Z=0 and the patch at Z=1.

Rik <rik5>
Project Administrator
Wed 27 Nov 2013 01:01:54 PM UTC, original submission:

Creating the figure

and doing

does not swap foreground and background. It does swap two lines and two patches though.

I am using a current version of octave (built yesterday).

Muhali <muhali>

 

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    Follow 3 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Wed 27 Nov 2013 04:45:00 PM UTCrik5StatusNone=>Confirmed
      Summarycannot arrange lines and patches=>Z-order stacking of lines and patches
      Dependencies-=>Depends on bugs #40054

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