FGFS-4.1/OpenSceneGraph
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Changes to fix divide by 0 warning under VS.

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This commit is contained in:
Robert Osfield
2005-10-24 18:51:36 +00:00
parent 51f74bd37a
commit 758ee8ed80
2 changed files with 3 additions and 3 deletions
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4
include/osgParticle/Particle
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@@ -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;

2
src/osgParticle/Particle.cpp
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@@ -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;