[Octave-bug-tracker] [bug #55632] display of image pixels and axis limits

[Pantxo Diribarne]

Follow-up Comment #8, bug #55632 (project octave):

@Rik: Yes, on-screen the manual clipping is not necessary anymore, but gl2ps
still has this limitation (it doesn't handle textures and only emulates
glDrawPixels). So I moved the complicated manual clipping code to
gl2ps_renderer::draw_image.

The timings are the same for me too and I guess this is because the bottleneck
is passing pixel data to the graphics card.

As for the ugly pixels when printing to pdf, I can confirm.
I'll look into this. 

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