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Make tree textures consistent across runs by replacing rand() call with

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something deterministic.
This commit is contained in:
Stuart Buchanan
2011-09-15 21:11:00 +01:00
parent b3e07077fa
commit 20bd0737a2
1 changed files with 1 additions and 1 deletions
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simgear/scene/tgdb/TreeBin.cxx
+1 -1
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@@ -253,7 +253,7 @@ struct AddTreesLeafObject
{ {
void operator() (LOD* lod, const TreeBin::Tree& tree) const void operator() (LOD* lod, const TreeBin::Tree& tree) const
{ {
Geode* geode = static_cast<Geode*>(lod->getChild(rand() % SG_TREE_FADE_OUT_LEVELS)); Geode* geode = static_cast<Geode*>(lod->getChild(int(tree.position.x() * 10.0f) % lod->getNumChildren()));
addTreeToLeafGeode(geode, tree.position); addTreeToLeafGeode(geode, tree.position);
} }
}; };