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Commit fa966461 authored by Christophe Geuzaine's avatar Christophe Geuzaine
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Draw bbox of mesh if no geometry

parent 92cc9a1a
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// $Id: Mesh.cpp,v 1.33 2001-06-28 17:42:08 geuzaine Exp $
// $Id: Mesh.cpp,v 1.34 2001-07-31 10:41:38 geuzaine Exp $
#include "Gmsh.h"
#include "GmshUI.h"
......@@ -74,6 +74,33 @@ void Draw_Mesh (Mesh *M) {
if(CTX.mesh.hidden) glEnable(GL_POLYGON_OFFSET_FILL);
// draw the bbox of the mesh in fast redraw mode if there is no geometry
if(!CTX.mesh.draw && !Tree_Nbr(M->Points)){
glColor4ubv((GLubyte*)&CTX.color.fg);
glBegin(GL_LINE_LOOP);
glVertex3d(CTX.min[0], CTX.min[1], CTX.min[2]);
glVertex3d(CTX.max[0], CTX.min[1], CTX.min[2]);
glVertex3d(CTX.max[0], CTX.max[1], CTX.min[2]);
glVertex3d(CTX.min[0], CTX.max[1], CTX.min[2]);
glEnd();
glBegin(GL_LINE_LOOP);
glVertex3d(CTX.min[0], CTX.min[1], CTX.max[2]);
glVertex3d(CTX.max[0], CTX.min[1], CTX.max[2]);
glVertex3d(CTX.max[0], CTX.max[1], CTX.max[2]);
glVertex3d(CTX.min[0], CTX.max[1], CTX.max[2]);
glEnd();
glBegin(GL_LINES);
glVertex3d(CTX.min[0], CTX.min[1], CTX.min[2]);
glVertex3d(CTX.min[0], CTX.min[1], CTX.max[2]);
glVertex3d(CTX.max[0], CTX.min[1], CTX.min[2]);
glVertex3d(CTX.max[0], CTX.min[1], CTX.max[2]);
glVertex3d(CTX.max[0], CTX.max[1], CTX.min[2]);
glVertex3d(CTX.max[0], CTX.max[1], CTX.max[2]);
glVertex3d(CTX.min[0], CTX.max[1], CTX.min[2]);
glVertex3d(CTX.min[0], CTX.max[1], CTX.max[2]);
glEnd();
}
switch(M->status) {
case 3 :
if(CTX.mesh.draw &&
......
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