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

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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
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12
src/BulletCollision/CollisionShapes/btConvexShape.cpp
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@@ -16,7 +16,7 @@ subject to the following restrictions:
#include "btConvexShape.h"
btConvexShape::btConvexShape()
: m_localScaling(1.f,1.f,1.f),
: m_localScaling(btScalar(1.),btScalar(1.),btScalar(1.)),
m_collisionMargin(CONVEX_DISTANCE_MARGIN)
{
}
@@ -35,14 +35,14 @@ void btConvexShape::getAabbSlow(const btTransform& trans,btVector3&minAabb,btVec
btScalar margin = getMargin();
for (int i=0;i<3;i++)
{
btVector3 vec(0.f,0.f,0.f);
vec[i] = 1.f;
btVector3 vec(btScalar(0.),btScalar(0.),btScalar(0.));
vec[i] = btScalar(1.);
btVector3 sv = localGetSupportingVertex(vec*trans.getBasis());
btVector3 tmp = trans(sv);
maxAabb[i] = tmp[i]+margin;
vec[i] = -1.f;
vec[i] = btScalar(-1.);
tmp = trans(localGetSupportingVertex(vec*trans.getBasis()));
minAabb[i] = tmp[i]-margin;
}
@@ -52,12 +52,12 @@ btVector3 btConvexShape::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;