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Replace all hardcoded 1e30(f) by BT_LARGE_FLOAT, defined in btScalar.h as 1e18(f) so that its square still fits in FLT_MAX

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Thanks to Ole K. for reporting! http://code.google.com/p/bullet/issues/detail?id=206
This commit is contained in:
erwin.coumans
2009-05-23 02:15:54 +00:00
parent 1e11223f6b
commit badf723257
51 changed files with 127 additions and 124 deletions
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16
src/BulletCollision/CollisionShapes/btOptimizedBvh.cpp
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@@ -56,8 +56,8 @@ void btOptimizedBvh::build(btStridingMeshInterface* triangles, bool useQuantized
{
btOptimizedBvhNode node;
btVector3 aabbMin,aabbMax;
aabbMin.setValue(btScalar(1e30),btScalar(1e30),btScalar(1e30));
aabbMax.setValue(btScalar(-1e30),btScalar(-1e30),btScalar(-1e30));
aabbMin.setValue(btScalar(BT_LARGE_FLOAT),btScalar(BT_LARGE_FLOAT),btScalar(BT_LARGE_FLOAT));
aabbMax.setValue(btScalar(-BT_LARGE_FLOAT),btScalar(-BT_LARGE_FLOAT),btScalar(-BT_LARGE_FLOAT));
aabbMin.setMin(triangle[0]);
aabbMax.setMax(triangle[0]);
aabbMin.setMin(triangle[1]);
@@ -104,8 +104,8 @@ void btOptimizedBvh::build(btStridingMeshInterface* triangles, bool useQuantized
btQuantizedBvhNode node;
btVector3 aabbMin,aabbMax;
aabbMin.setValue(btScalar(1e30),btScalar(1e30),btScalar(1e30));
aabbMax.setValue(btScalar(-1e30),btScalar(-1e30),btScalar(-1e30));
aabbMin.setValue(btScalar(BT_LARGE_FLOAT),btScalar(BT_LARGE_FLOAT),btScalar(BT_LARGE_FLOAT));
aabbMax.setValue(btScalar(-BT_LARGE_FLOAT),btScalar(-BT_LARGE_FLOAT),btScalar(-BT_LARGE_FLOAT));
aabbMin.setMin(triangle[0]);
aabbMax.setMax(triangle[0]);
aabbMin.setMin(triangle[1]);
@@ -168,8 +168,8 @@ void btOptimizedBvh::build(btStridingMeshInterface* triangles, bool useQuantized
{
NodeTriangleCallback callback(m_leafNodes);
btVector3 aabbMin(btScalar(-1e30),btScalar(-1e30),btScalar(-1e30));
btVector3 aabbMax(btScalar(1e30),btScalar(1e30),btScalar(1e30));
btVector3 aabbMin(btScalar(-BT_LARGE_FLOAT),btScalar(-BT_LARGE_FLOAT),btScalar(-BT_LARGE_FLOAT));
btVector3 aabbMax(btScalar(BT_LARGE_FLOAT),btScalar(BT_LARGE_FLOAT),btScalar(BT_LARGE_FLOAT));
triangles->InternalProcessAllTriangles(&callback,aabbMin,aabbMax);
@@ -337,8 +337,8 @@ void btOptimizedBvh::updateBvhNodes(btStridingMeshInterface* meshInterface,int f
aabbMin.setValue(btScalar(1e30),btScalar(1e30),btScalar(1e30));
aabbMax.setValue(btScalar(-1e30),btScalar(-1e30),btScalar(-1e30));
aabbMin.setValue(btScalar(BT_LARGE_FLOAT),btScalar(BT_LARGE_FLOAT),btScalar(BT_LARGE_FLOAT));
aabbMax.setValue(btScalar(-BT_LARGE_FLOAT),btScalar(-BT_LARGE_FLOAT),btScalar(-BT_LARGE_FLOAT));
aabbMin.setMin(triangleVerts[0]);
aabbMax.setMax(triangleVerts[0]);
aabbMin.setMin(triangleVerts[1]);