[Gnash-commit] gnash ChangeLog backend/render_handler_ogl.cpp

[Sandro Santilli]

CVSROOT:        /sources/gnash
Module name:    gnash
Changes by:     Sandro Santilli <strk>  06/10/13 15:03:08

Modified files:
        .              : ChangeLog 
        backend        : render_handler_ogl.cpp 

Log message:
        * backend/render_handler_ogl.cpp (line_style_width): handle "hairline" 
width.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/gnash/ChangeLog?cvsroot=gnash&r1=1.1196&r2=1.1197
http://cvs.savannah.gnu.org/viewcvs/gnash/backend/render_handler_ogl.cpp?cvsroot=gnash&r1=1.29&r2=1.30

Patches:
Index: ChangeLog
===================================================================
RCS file: /sources/gnash/gnash/ChangeLog,v
retrieving revision 1.1196
retrieving revision 1.1197
diff -u -b -r1.1196 -r1.1197
--- ChangeLog   13 Oct 2006 14:50:59 -0000      1.1196
+++ ChangeLog   13 Oct 2006 15:03:08 -0000      1.1197
@@ -1,5 +1,7 @@
 2006-10-13 Sandro Santilli <address@hidden>
 
+       * backend/render_handler_ogl.cpp (line_style_width): handle "hairline"
+         width.
        * gui/gui.cpp (resize_view): set _width and _height.
        * testsuite/libbase/Makefile.am, testsuite/misc-ming.all/Makefile.am,
          testsuite/server/Makefile.am: update dejagnu rule to use

Index: backend/render_handler_ogl.cpp
===================================================================
RCS file: /sources/gnash/gnash/backend/render_handler_ogl.cpp,v
retrieving revision 1.29
retrieving revision 1.30
diff -u -b -r1.29 -r1.30
--- backend/render_handler_ogl.cpp      7 Oct 2006 15:14:49 -0000       1.29
+++ backend/render_handler_ogl.cpp      13 Oct 2006 15:03:08 -0000      1.30
@@ -527,10 +527,19 @@
        
     void       line_style_width(float width)
        {
-           // TODO: OpenGL doesn't seem to handle very low-width lines well, 
even with anti-aliasing enabled
+               if ( width == 1.0 ) // "hairline", see render_handler_tri.h
+               {
+                       glLineWidth(1); // expected: 1 pixel
+               }
+               else
+               {
+                       // TODO: OpenGL doesn't seem to handle very
+                       // low-width lines well, even with anti-aliasing
+                       // enabled
            // But this is a start (20 TWIPS' width = 1 pixel's)
            glLineWidth(TWIPS_TO_PIXELS(width));
        }
+       }
 
 
     void       draw_mesh_strip(const void* coords, int vertex_count)