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comparison libinterp/corefcn/gl2ps-renderer.cc @ 20645:395140e53656

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Fix regression in svg output and simplify viewport handling (bug #44765) * gl2ps-renderer.cc (glps-renderer::draw): remove check for GL2PS_NO_FEEDBACK, it it always true after EndViewport * gl2ps-renderer.h (glps-renderer::draw_axes): call gl2psBegin(End)Viewport for every axes and check for GL2PS_NO_FEEDBACK after each axes. * gl2ps-renderer.h (glps-renderer::draw_axes):remove unnecessary "naxes" attribute
author Pantxo Diribarne <pantxo.diribarne@gmail.com>
date Mon, 12 Oct 2015 20:49:04 +0200
parents aa36fb998a4d
children
comparison
equal deleted inserted replaced
20644:4e307c55a2b5 20645:395140e53656
135 135
136 old_print_cmd = print_cmd; 136 old_print_cmd = print_cmd;
137 137
138 opengl_renderer::draw (go); 138 opengl_renderer::draw (go);
139 139
140 // Without glFinish () there may primitives be missing in the 140 // Without glFinish () there may be primitives missing in the
141 // gl2ps output. 141 // gl2ps output.
142 glFinish (); 142 glFinish ();
143 143
144 state = gl2psEndPage (); 144 state = gl2psEndPage ();
145 145
146 if (state == GL2PS_NO_FEEDBACK) 146 if (state == GL2PS_ERROR)
147 {
148 warning ("gl2ps-renderer::draw: empty feedback buffer and/or nothing else to print");
149 }
150 else if (state == GL2PS_ERROR)
151 { 147 {
152 old_print_cmd.clear (); 148 old_print_cmd.clear ();
153 error ("gl2ps-renderer::draw: gl2psEndPage returned GL2PS_ERROR"); 149 error ("gl2ps-renderer::draw: gl2psEndPage returned GL2PS_ERROR");
154 return; 150 return;
155 } 151 }