From f2f5d64a7b37e1119cb4bdfe76e543fdfba53c62 Mon Sep 17 00:00:00 2001
From: Christophe Geuzaine <cgeuzaine@ulg.ac.be>
Date: Fri, 7 Mar 2008 19:02:59 +0000
Subject: [PATCH] better heuristic for va alloc with cutplane
---
Graphics/Mesh.cpp | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/Graphics/Mesh.cpp b/Graphics/Mesh.cpp
index 3c6ba8572e..29649de436 100644
--- a/Graphics/Mesh.cpp
+++ b/Graphics/Mesh.cpp
@@ -1,4 +1,4 @@
-// $Id: Mesh.cpp,v 1.217 2008-02-27 12:39:28 geuzaine Exp $
+// $Id: Mesh.cpp,v 1.218 2008-03-07 19:02:59 geuzaine Exp $
//
// Copyright (C) 1997-2008 C. Geuzaine, J.-F. Remacle
//
@@ -710,6 +710,8 @@ class initMeshGRegion {
// suppose edge shared by 4 elements on averge (pessmistic)
num += (12 * r->tetrahedra.size() + 24 * r->hexahedra.size() +
18 * r->prisms.size() + 16 * r->pyramids.size()) / 4;
+ if(CTX.mesh.use_cut_plane && CTX.mesh.cut_plane_draw_intersect)
+ num = (int)sqrt(num);
if(CTX.mesh.explode != 1.) num *= 4;
if(_curved) num *= 2;
}
@@ -721,6 +723,8 @@ class initMeshGRegion {
if(CTX.mesh.volumes_faces){
num += (4 * r->tetrahedra.size() + 12 * r->hexahedra.size() +
8 * r->prisms.size() + 6 * r->pyramids.size()) / 2;
+ if(CTX.mesh.use_cut_plane && CTX.mesh.cut_plane_draw_intersect)
+ num = (int)sqrt(num);
if(CTX.mesh.explode != 1.) num *= 2;
if(_curved) num *= 4;
}
--
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