[Octave-bug-tracker] [bug #45285] printing with "-S..." option messes figure size and png output

[Dmitri A. Sergatskov]

Follow-up Comment #13, bug #45285 (project octave):

+vervatim+
LIBGL_ALWAYS_SOFTWARE=1 LD_PRELOAD=/usr/lib64/libGLX_mesa.so.0 octave -f -q
--no-gui
octave:1> close all
octave:2> graphics_toolkit qt
octave:3> figure(1); 
octave:4> for i=1:3; 
>   plot (randn (100,1)); 
>   print ('-dpng','-S3800,3800',sprintf ('eraseme%d.png',i)); 
> end
warning: gl2ps_renderer::draw_axes: empty feedback buffer and/or nothing else
to print
warning: called from
    __opengl_print__ at line 155 column 7
    print at line 552 column 14
warning: gl2ps_renderer::draw_axes: empty feedback buffer and/or nothing else
to print
warning: called from
    __opengl_print__ at line 155 column 7
    print at line 552 column 14
warning: gl2ps_renderer::draw_axes: empty feedback buffer and/or nothing else
to print
warning: called from
    __opengl_print__ at line 155 column 7
    print at line 552 column 14


and I get three large and apparently completely empty png files.

May be I am doing something wrong...

If I save it to svg, it is more obviously empty (attached).

dd68506c0926 tip @

Dmitri.


(file #43184)
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Additional Item Attachment:

File name: eraseme1.svg                   Size:0 KB


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