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

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

View File

@@ -156,8 +156,8 @@ void btStridingMeshInterface::calculateAabbBruteForce(btVector3& aabbMin,btVecto
AabbCalculationCallback()
{
m_aabbMin.setValue(btScalar(1e30),btScalar(1e30),btScalar(1e30));
m_aabbMax.setValue(btScalar(-1e30),btScalar(-1e30),btScalar(-1e30));
m_aabbMin.setValue(btScalar(BT_LARGE_FLOAT),btScalar(BT_LARGE_FLOAT),btScalar(BT_LARGE_FLOAT));
m_aabbMax.setValue(btScalar(-BT_LARGE_FLOAT),btScalar(-BT_LARGE_FLOAT),btScalar(-BT_LARGE_FLOAT));
}
virtual void internalProcessTriangleIndex(btVector3* triangle,int partId,int triangleIndex)
@@ -176,8 +176,8 @@ void btStridingMeshInterface::calculateAabbBruteForce(btVector3& aabbMin,btVecto
//first calculate the total aabb for all triangles
AabbCalculationCallback aabbCallback;
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));
InternalProcessAllTriangles(&aabbCallback,aabbMin,aabbMax);
aabbMin = aabbCallback.m_aabbMin;