From 758ee8ed80842f1cc01c99673e298b8f7cef64f4 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Mon, 24 Oct 2005 18:51:36 +0000
Subject: [PATCH] Changes to fix divide by 0 warning under VS.

---
 include/osgParticle/Particle | 4 ++--
 src/osgParticle/Particle.cpp | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/osgParticle/Particle b/include/osgParticle/Particle
index b79941af7..430201a8e 100644
--- a/include/osgParticle/Particle
+++ b/include/osgParticle/Particle
@@ -548,8 +548,8 @@ namespace osgParticle
     
     inline void Particle::setTextureTile(int sTile, int tTile, int numTiles)
     {
-        _s_tile = 1.0f / static_cast<float>(sTile);
-        _t_tile = 1.0f / static_cast<float>(tTile);
+        _s_tile = (sTile>0) ? 1.0f / static_cast<float>(sTile) : 1.0f;
+        _t_tile = (tTile>0) ? 1.0f / static_cast<float>(tTile) : 1.0f;
         if (numTiles <= 0)
         {
             _num_tile = sTile * tTile;
diff --git a/src/osgParticle/Particle.cpp b/src/osgParticle/Particle.cpp
index f8c252a5e..288062cfc 100644
--- a/src/osgParticle/Particle.cpp
+++ b/src/osgParticle/Particle.cpp
@@ -234,7 +234,7 @@ void osgParticle::Particle::setUpTexCoordsAsPartOfConnectedParticleSystem(Partic
         float s_coord_delta = 0.5f*distance/getCurrentSize();
         float s_coord = previousParticle->_s_coord + s_coord_delta;
 
-        setTextureTile(0,0,0);
+        setTextureTile(1,1,0);
         _cur_tile = 0;
         _s_coord = s_coord;
         _t_coord = 0.0f;