# HG changeset patch
# User Rik <rik@octave.org>
# Date 1398797603 25200
# Node ID abd8d8c686c942c9e14c327ad5d0cce55c9bf984
# Parent  8969bd72144893c8b4e15f7fd45b4bd312e2e787
Fix printing images with grid lines (Z-order stacking) (bug #35648).

* gl2ps-renderer.cc (glps_renderer::draw): Don't use GL2PS_SIMPLE_LINE_OFFSET
which pulls all lines slightly ahead of polygons.  Octave uses glPolygonOffset
correctly and doesn't need this simplistic switch for rendering.

diff -r 8969bd721448 -r abd8d8c686c9 libinterp/corefcn/gl2ps-renderer.cc
--- a/libinterp/corefcn/gl2ps-renderer.cc	Tue Apr 29 11:39:58 2014 -0700
+++ b/libinterp/corefcn/gl2ps-renderer.cc	Tue Apr 29 11:53:23 2014 -0700
@@ -97,7 +97,7 @@
           buffsize += 1024*1024;
           gl2psBeginPage ("glps_renderer figure", "Octave", viewport,
                           gl2ps_term, gl2ps_sort,
-                          (GL2PS_SILENT | GL2PS_SIMPLE_LINE_OFFSET
+                          (GL2PS_SILENT 
                            | GL2PS_NO_BLENDING | GL2PS_OCCLUSION_CULL
                            | GL2PS_BEST_ROOT | gl2ps_text
                            | GL2PS_NO_PS3_SHADING),