bugGNU Octave - Bugs: bug #45139, gnuplot: patch demo example 7 does...

 
 

bug #45139: gnuplot: patch demo example 7 does not have gradient color ("interp")

Submitter:  Dan Sebald <sebald>
Submitted:  Tue 19 May 2015 08:17:06 AM UTC
   
 
Category:  Plotting with gnuplot Severity:  3 - Normal
Priority:  5 - Normal Item Group:  Incorrect Result
Status:  Duplicate Assigned to:  None
Originator Name:  Open/Closed:  * Closed
Release:  * dev Operating System:  * Any
Fixed Release:  None Planned Release:  None
* Mandatory Fields

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Wed 13 Dec 2017 05:15:55 PM UTC, comment #4: 

This is essentially a duplicate of bug #42316, "shading interp" does not work for gnuplot.

I've marked this bug as depending on the previous one.

Rik <rik5>
Group administrator
Tue 06 Sep 2016 03:16:34 AM UTC, comment #3: 

Still present (9/5/16).  "interp" does not seem to work for patch objects.

Rik <rik5>
Group administrator
Sun 28 Feb 2016 04:07:07 PM UTC, comment #2: 

Still present (2/28/16) using gnuplot 5.0.

Code to reproduce


graphics toolkit gnuplot
demo ("patch", 7)



Rik <rik5>
Group administrator
Sat 21 Nov 2015 04:03:29 PM UTC, comment #1: 

Confirmed on a recent development tip (11/21/15)

Rik <rik5>
Group administrator
Tue 19 May 2015 08:17:06 AM UTC, original submission:  

Investigating this bugs report

https://savannah.gnu.org/bugs/?45137

led me to try gnuplot for which I see that the gradients are not placed on the patch surface.  Instead end point colors are used.  See attached output.

Dan Sebald <sebald>

 

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    Follow 7 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2019-01-22 mtmiller StatusConfirmed Duplicate
        Open/ClosedOpen Closed
    2017-12-13 rik5 Dependencies- Depends on bugs #42316
    2016-09-06 rik5 Summarygnuplot: patch demo example 7 does not have gradient gnuplot: patch demo example 7 does not have gradient color ("interp")
    2016-02-28 rik5 Summarygnuplot gtk: Patch demo example 7 does not have a jet() gradient gnuplot: patch demo example 7 does not have gradient
    2015-11-21 rik5 StatusNone Confirmed
    2015-05-19 sebald Attached File- Added pyramid_gradient_gnuplot.png, #34058

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