diff options
Diffstat (limited to 'src/gui/math3d/qvector3d.cpp')
| -rw-r--r-- | src/gui/math3d/qvector3d.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/gui/math3d/qvector3d.cpp b/src/gui/math3d/qvector3d.cpp index 32068ee..814753d 100644 --- a/src/gui/math3d/qvector3d.cpp +++ b/src/gui/math3d/qvector3d.cpp @@ -42,8 +42,8 @@ #include "qvector3d.h" #include "qvector2d.h" #include "qvector4d.h" -#include "qmath3dutil_p.h" #include <QtCore/qmath.h> +#include <QtCore/qdebug.h> QT_BEGIN_NAMESPACE @@ -287,7 +287,7 @@ void QVector3D::normalize() */ qreal QVector3D::dotProduct(const QVector3D& v1, const QVector3D& v2) { - return qvtdot64(qvtmul64(v1.xp, v2.xp) + qvtmul64(v1.yp, v2.yp) + qvtmul64(v1.zp, v2.zp)); + return v1.xp * v2.xp + v1.yp * v2.yp + v1.zp * v2.zp; } /*! @@ -535,7 +535,7 @@ QVector4D QVector3D::toVector4D() const */ qreal QVector3D::length() const { - return qvtsqrt64(qvtmul64(xp, xp) + qvtmul64(yp, yp) + qvtmul64(zp, zp)); + return qSqrt(xp * xp + yp * yp + zp * zp); } /*! @@ -546,7 +546,7 @@ qreal QVector3D::length() const */ qreal QVector3D::lengthSquared() const { - return qvtdot64(qvtmul64(xp, xp) + qvtmul64(yp, yp) + qvtmul64(zp, zp)); + return xp * xp + yp * yp + zp * zp; } #ifndef QT_NO_DEBUG_STREAM |