diff options
Diffstat (limited to 'extern/bullet2/src/BulletCollision/Gimpact/btGImpactMassUtil.h')
| -rw-r--r-- | extern/bullet2/src/BulletCollision/Gimpact/btGImpactMassUtil.h | 34 |
1 files changed, 15 insertions, 19 deletions
diff --git a/extern/bullet2/src/BulletCollision/Gimpact/btGImpactMassUtil.h b/extern/bullet2/src/BulletCollision/Gimpact/btGImpactMassUtil.h index 2543aefcfc6..1cde46ed8ba 100644 --- a/extern/bullet2/src/BulletCollision/Gimpact/btGImpactMassUtil.h +++ b/extern/bullet2/src/BulletCollision/Gimpact/btGImpactMassUtil.h @@ -21,40 +21,36 @@ subject to the following restrictions: 3. This notice may not be removed or altered from any source distribution. */ - #ifndef GIMPACT_MASS_UTIL_H #define GIMPACT_MASS_UTIL_H #include "LinearMath/btTransform.h" - - SIMD_FORCE_INLINE btVector3 gim_inertia_add_transformed( - const btVector3 & source_inertia, const btVector3 & added_inertia, const btTransform & transform) + const btVector3& source_inertia, const btVector3& added_inertia, const btTransform& transform) { - btMatrix3x3 rotatedTensor = transform.getBasis().scaled(added_inertia) * transform.getBasis().transpose(); + btMatrix3x3 rotatedTensor = transform.getBasis().scaled(added_inertia) * transform.getBasis().transpose(); btScalar x2 = transform.getOrigin()[0]; - x2*= x2; + x2 *= x2; btScalar y2 = transform.getOrigin()[1]; - y2*= y2; + y2 *= y2; btScalar z2 = transform.getOrigin()[2]; - z2*= z2; + z2 *= z2; - btScalar ix = rotatedTensor[0][0]*(y2+z2); - btScalar iy = rotatedTensor[1][1]*(x2+z2); - btScalar iz = rotatedTensor[2][2]*(x2+y2); + btScalar ix = rotatedTensor[0][0] * (y2 + z2); + btScalar iy = rotatedTensor[1][1] * (x2 + z2); + btScalar iz = rotatedTensor[2][2] * (x2 + y2); - return btVector3(source_inertia[0]+ix,source_inertia[1]+iy,source_inertia[2] + iz); + return btVector3(source_inertia[0] + ix, source_inertia[1] + iy, source_inertia[2] + iz); } -SIMD_FORCE_INLINE btVector3 gim_get_point_inertia(const btVector3 & point, btScalar mass) +SIMD_FORCE_INLINE btVector3 gim_get_point_inertia(const btVector3& point, btScalar mass) { - btScalar x2 = point[0]*point[0]; - btScalar y2 = point[1]*point[1]; - btScalar z2 = point[2]*point[2]; - return btVector3(mass*(y2+z2),mass*(x2+z2),mass*(x2+y2)); + btScalar x2 = point[0] * point[0]; + btScalar y2 = point[1] * point[1]; + btScalar z2 = point[2] * point[2]; + return btVector3(mass * (y2 + z2), mass * (x2 + z2), mass * (x2 + y2)); } - -#endif //GIMPACT_MESH_SHAPE_H +#endif //GIMPACT_MESH_SHAPE_H |