bugGNU Octave - Bugs: bug #57343, Figure...


bug #57343: Figure "graphicssmoothing" property should not affect transparency

Submitter:  Pantxo Diribarne <pantxo>
Submitted:  Mon 02 Dec 2019 05:09:56 PM UTC
Category:  Plotting with OpenGL Severity:  3 - Normal
Priority:  5 - Normal Item Group:  Inaccurate Result
Status:  Fixed 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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Tue 03 Dec 2019 08:38:28 AM UTC, comment #3: 

Thanks for testing. I pushed the patch here:


Closing report as fixed.

Pantxo Diribarne <pantxo>
Group Member
Mon 02 Dec 2019 07:13:30 PM UTC, comment #2: 

Thanks for submitting. Works fine ;-)

Hg200 <hg200>
Mon 02 Dec 2019 05:26:12 PM UTC, comment #1: 

I attached a patch that leaves GL_BLEND enabled even if "graphicssmoothing" is "off".

(file #47966)

Pantxo Diribarne <pantxo>
Group Member
Mon 02 Dec 2019 05:09:56 PM UTC, original submission:  

When turning "off" the figure "graphicssmoothing" property, the transparency (of grid lines for example) should not be affected.

hf = figure ("graphicssmoothing", "off");
axes ();
grid on

The above script produces black grid lines.

Pantxo Diribarne <pantxo>
Group Member


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Attach Files:

Attached Files
file #47966:  bug57343.patch added by pantxo (1KiB - text/x-patch)


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    Follow 4 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2019-12-03 pantxo StatusPatch Submitted Fixed
        Open/ClosedOpen Closed
    2019-12-02 pantxo Attached File- Added bug57343.patch, #47966
        StatusConfirmed Patch Submitted

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