Contribution to add optional double precision floating point support. Define BT_USE_DOUBLE_PRECISION for all involved libraries/apps.

This commit is contained in:
ejcoumans
2006-12-16 05:51:30 +00:00
parent 39f223fd65
commit df9230327c
141 changed files with 1091 additions and 1042 deletions

View File

@@ -19,7 +19,7 @@ subject to the following restrictions:
btConvexHullShape ::btConvexHullShape (const float* points,int numPoints,int stride)
btConvexHullShape ::btConvexHullShape (const btScalar* points,int numPoints,int stride)
{
m_points.resize(numPoints);
@@ -34,17 +34,17 @@ btConvexHullShape ::btConvexHullShape (const float* points,int numPoints,int str
btVector3 btConvexHullShape::localGetSupportingVertexWithoutMargin(const btVector3& vec0)const
{
btVector3 supVec(0.f,0.f,0.f);
btScalar newDot,maxDot = -1e30f;
btVector3 supVec(btScalar(0.),btScalar(0.),btScalar(0.));
btScalar newDot,maxDot = btScalar(-1e30);
btVector3 vec = vec0;
btScalar lenSqr = vec.length2();
if (lenSqr < 0.0001f)
if (lenSqr < btScalar(0.0001))
{
vec.setValue(1,0,0);
} else
{
float rlen = 1.f / btSqrt(lenSqr );
btScalar rlen = btScalar(1.) / btSqrt(lenSqr );
vec *= rlen;
}
@@ -70,7 +70,7 @@ void btConvexHullShape::batchedUnitVectorGetSupportingVertexWithoutMargin(const
{
for (int i=0;i<numVectors;i++)
{
supportVerticesOut[i][3] = -1e30f;
supportVerticesOut[i][3] = btScalar(-1e30);
}
}
for (size_t i=0;i<m_points.size();i++)
@@ -101,12 +101,12 @@ btVector3 btConvexHullShape::localGetSupportingVertex(const btVector3& vec)const
{
btVector3 supVertex = localGetSupportingVertexWithoutMargin(vec);
if ( getMargin()!=0.f )
if ( getMargin()!=btScalar(0.) )
{
btVector3 vecnorm = vec;
if (vecnorm .length2() < (SIMD_EPSILON*SIMD_EPSILON))
{
vecnorm.setValue(-1.f,-1.f,-1.f);
vecnorm.setValue(btScalar(-1.),btScalar(-1.),btScalar(-1.));
}
vecnorm.normalize();
supVertex+= getMargin() * vecnorm;