Mercurial > octave
changeset 21391:13b6be3cb217
Correctly print figure background when multiple axes present (bug #47315).
* gl2ps-print.cc (draw_axes): Turn off GL2PS_DRAW_BACKGROUND after the first
viewport (figure) has been drawn.
author | Rik <rik@octave.org> |
---|---|
date | Wed, 02 Mar 2016 10:09:22 -0800 |
parents | 4f994c3f88fc |
children | bd0fcc69e48a |
files | libinterp/corefcn/gl2ps-print.cc |
diffstat | 1 files changed, 7 insertions(+), 2 deletions(-) [+] |
line wrap: on
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--- a/libinterp/corefcn/gl2ps-print.cc Wed Mar 02 00:01:40 2016 -0500 +++ b/libinterp/corefcn/gl2ps-print.cc Wed Mar 02 10:09:22 2016 -0800 @@ -83,8 +83,7 @@ glGetIntegerv (GL_VIEWPORT, vp); gl2psBeginViewport (vp); - // Draw and finish () or there may primitives missing in the - // gl2ps output. + // Draw and finish () or there may primitives missing in the gl2ps output. opengl_renderer::draw_axes (props); finish (); @@ -96,6 +95,12 @@ error ("gl2ps_renderer::draw_axes: gl2psEndPage returned GL2PS_ERROR"); buffer_overflow |= (state == GL2PS_OVERFLOW); + + // Don't draw background for subsequent viewports (legends, subplots, etc.) + GLint opts; + gl2psGetOptions (&opts); + opts &= ~GL2PS_DRAW_BACKGROUND; + gl2psSetOptions (opts); } void draw_text (const text::properties& props);