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| author | Bjoern Erik Nilsen <bjorn.nilsen@nokia.com> | 2009-04-07 14:50:23 (GMT) |
|---|---|---|
| committer | Bjoern Erik Nilsen <bjorn.nilsen@nokia.com> | 2009-04-08 08:24:38 (GMT) |
| commit | 72f84ad17d0905f91e9d3988bb0f6482df6c6c78 (patch) | |
| tree | fa1c345ee0d052db81733659f9fcdc161ede0b95 /src/gui/math3d/qmatrix4x4.cpp | |
| parent | 6fd4a720870775a4d9a645d9000b0259caa74178 (diff) | |
| download | Qt-72f84ad17d0905f91e9d3988bb0f6482df6c6c78.zip Qt-72f84ad17d0905f91e9d3988bb0f6482df6c6c78.tar.gz Qt-72f84ad17d0905f91e9d3988bb0f6482df6c6c78.tar.bz2 | |
Use qIsFuzzyNull rather than the more expensive qFuzzyCompare
See also fde7f3d03782c801901f511131458d6fcb1021a5
Reviewed-by: Olivier
Reviewed-by: Samuel
Diffstat (limited to 'src/gui/math3d/qmatrix4x4.cpp')
| -rw-r--r-- | src/gui/math3d/qmatrix4x4.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gui/math3d/qmatrix4x4.cpp b/src/gui/math3d/qmatrix4x4.cpp index c2873e0..1457400 100644 --- a/src/gui/math3d/qmatrix4x4.cpp +++ b/src/gui/math3d/qmatrix4x4.cpp @@ -1514,7 +1514,7 @@ void QMatrix4x4::extractAxisRotation(qreal &angle, QVector3D &axis) const angle = acos(cosa) * 180.0f / M_PI; // Any axis will work if r is zero (means no rotation) - if (qFuzzyCompare(angle, (qreal)0.0f)) { + if (qIsFuzzyNull(angle)) { axis.setX(1.0f); axis.setY(0.0f); axis.setZ(0.0f); |