nicer stippling patterns

Graphics/Axes.cpp

-// $Id: Axes.cpp,v 1.22 2004-11-01 15:10:36 geuzaine Exp $
+// $Id: Axes.cpp,v 1.23 2004-12-21 03:13:02 geuzaine Exp $
 //
 // Copyright (C) 1997-2004 C. Geuzaine, J.-F. Remacle
 //
@@ -97,7 +97,8 @@ void Draw_Axes(double s)
   glEnd();
 
   glEnable(GL_LINE_STIPPLE);
-  glLineStipple(2, 0x0F0F);
+  glLineStipple(1, 0x087F);
+  gl2psEnable(GL2PS_LINE_STIPPLE);
   glBegin(GL_LINES);
   if(CTX.range[2] != 0.) {
     glVertex3d(f, 0., 0.);
@@ -115,7 +116,7 @@ void Draw_Axes(double s)
   glVertex3d(f, 0., 0.);
   glEnd();
   glDisable(GL_LINE_STIPPLE);
-
+  gl2psDisable(GL2PS_LINE_STIPPLE);
 }
 
 void Draw_SmallAxes(void)
@@ -160,5 +161,4 @@ void Draw_SmallAxes(void)
   Draw_String("Y");
   glRasterPos2d(cx + zx + o, cy + zy + o);
   Draw_String("Z");
-
 }

Graphics/Geom.cpp

-// $Id: Geom.cpp,v 1.74 2004-12-07 04:52:26 geuzaine Exp $
+// $Id: Geom.cpp,v 1.75 2004-12-21 03:13:02 geuzaine Exp $
 //
 // Copyright (C) 1997-2004 C. Geuzaine, J.-F. Remacle
 //
@@ -478,7 +478,7 @@ void Draw_Plane_Surface(Surface * s)
 
     if(CTX.geom.surfaces) {
       glEnable(GL_LINE_STIPPLE);
-      glLineStipple(1, 0x0F0F);
+      glLineStipple(1, 0x1F1F);
       gl2psEnable(GL2PS_LINE_STIPPLE);
       glBegin(GL_LINES);
       for(i = 0; i < List_Nbr(s->Orientations); i++) {
@@ -543,7 +543,7 @@ void Draw_NonPlane_Surface(Surface * s)
     }
     else{
       glEnable(GL_LINE_STIPPLE);
-      glLineStipple(1, 0x0F0F);
+      glLineStipple(1, 0x1F1F);
       gl2psEnable(GL2PS_LINE_STIPPLE);
       int N = 50;
       glBegin(GL_LINE_STRIP);
@@ -613,14 +613,14 @@ void Draw_Surface(void *a, void *b)
   }
 
   if(s->ipar[4]) {
-    glLineWidth(CTX.geom.line_sel_width);
-    gl2psLineWidth(CTX.geom.line_sel_width *
+    glLineWidth(CTX.geom.line_sel_width / 2.);
+    gl2psLineWidth(CTX.geom.line_sel_width / 2. *
 		   CTX.print.eps_line_width_factor);
     glColor4ubv((GLubyte *) & CTX.color.geom.surface_sel);
   }
   else {
-    glLineWidth(CTX.geom.line_width);
-    gl2psLineWidth(CTX.geom.line_width * CTX.print.eps_line_width_factor);
+    glLineWidth(CTX.geom.line_width / 2.);
+    gl2psLineWidth(CTX.geom.line_width / 2. * CTX.print.eps_line_width_factor);
     glColor4ubv((GLubyte *) & CTX.color.geom.surface);
   }
 

doc/VERSIONS

-$Id: VERSIONS,v 1.275 2004-12-13 15:58:39 geuzaine Exp $
+$Id: VERSIONS,v 1.276 2004-12-21 03:13:02 geuzaine Exp $
 
 New in 1.57: generalized displacement maps to display arbitrary view
 types; the arrows representing a vector field can now also be colored
@@ -14,7 +14,8 @@ triangular/tetrahadral meshes; the solver interface now supports
 TCP/IP connections; new generalized raise mode (allows to use complex
 expressions to offset post-processing maps); upgraded netgen kernel to
 version 4.4; new optional TIME list in parsed views to specify the
-values of the time steps; various small bug fixes and enhancements;
+values of the time steps; several bug fixes in the Elliptic mesh
+algorithm; various other small bug fixes and enhancements;
 
 New in 1.56: new post-processing option to draw a scalar view raised
 by a displacement view without using Plugin(DisplacementRaise) (makes

doc/gmsh.html

@@ -174,9 +174,8 @@ thumbnail"></a>
 <li>Mesh cut:
     <a href="/gmsh/gallery/cut2.png">pict1</a>.
 <li>Streamlines:
-    <a href="/gmsh/gallery/streamline.jpg">pict1</a>,
-    <a href="/gmsh/gallery/f16_stream.jpg">pict2</a>,
-    <a href="/gmsh/gallery/f18_stream.jpg">pict3</a>
+    <a href="/gmsh/gallery/f16_stream.jpg">pict1</a>,
+    <a href="/gmsh/gallery/f18_stream.jpg">pict2</a>
     (P. Geuzaine).
 <li>Lenna as background mesh:
     <a href="/gmsh/gallery/lenna.gif">pict1</a>.