diff options
Diffstat (limited to 'tests/auto/math3d/qmatrixnxn/tst_qmatrixnxn.cpp')
| -rw-r--r-- | tests/auto/math3d/qmatrixnxn/tst_qmatrixnxn.cpp | 35 |
1 files changed, 16 insertions, 19 deletions
diff --git a/tests/auto/math3d/qmatrixnxn/tst_qmatrixnxn.cpp b/tests/auto/math3d/qmatrixnxn/tst_qmatrixnxn.cpp index 7facf4a..d799c1b 100644 --- a/tests/auto/math3d/qmatrixnxn/tst_qmatrixnxn.cpp +++ b/tests/auto/math3d/qmatrixnxn/tst_qmatrixnxn.cpp @@ -172,22 +172,22 @@ private slots: private: static void setMatrix(QMatrix2x2& m, const qreal *values); - static void setMatrixFixed(QMatrix2x2& m, const qreal *values); + static void setMatrixDirect(QMatrix2x2& m, const qreal *values); static bool isSame(const QMatrix2x2& m, const qreal *values); static bool isIdentity(const QMatrix2x2& m); static void setMatrix(QMatrix3x3& m, const qreal *values); - static void setMatrixFixed(QMatrix3x3& m, const qreal *values); + static void setMatrixDirect(QMatrix3x3& m, const qreal *values); static bool isSame(const QMatrix3x3& m, const qreal *values); static bool isIdentity(const QMatrix3x3& m); static void setMatrix(QMatrix4x4& m, const qreal *values); - static void setMatrixFixed(QMatrix4x4& m, const qreal *values); + static void setMatrixDirect(QMatrix4x4& m, const qreal *values); static bool isSame(const QMatrix4x4& m, const qreal *values); static bool isIdentity(const QMatrix4x4& m); static void setMatrix(QMatrix4x3& m, const qreal *values); - static void setMatrixFixed(QMatrix4x3& m, const qreal *values); + static void setMatrixDirect(QMatrix4x3& m, const qreal *values); static bool isSame(const QMatrix4x3& m, const qreal *values); static bool isIdentity(const QMatrix4x3& m); }; @@ -321,8 +321,9 @@ void tst_QMatrix::setMatrix(QMatrix4x3& m, const qreal *values) } // Set a matrix to a specified array of values, which are assumed -// to be in row-major order. This sets the values using fixed-point. -void tst_QMatrix::setMatrixFixed(QMatrix2x2& m, const qreal *values) +// to be in row-major order. This sets the values directly into +// the internal data() array. +void tst_QMatrix::setMatrixDirect(QMatrix2x2& m, const qreal *values) { float *data = m.data(); for (int row = 0; row < 2; ++row) { @@ -331,7 +332,7 @@ void tst_QMatrix::setMatrixFixed(QMatrix2x2& m, const qreal *values) } } } -void tst_QMatrix::setMatrixFixed(QMatrix3x3& m, const qreal *values) +void tst_QMatrix::setMatrixDirect(QMatrix3x3& m, const qreal *values) { float *data = m.data(); for (int row = 0; row < 3; ++row) { @@ -340,7 +341,7 @@ void tst_QMatrix::setMatrixFixed(QMatrix3x3& m, const qreal *values) } } } -void tst_QMatrix::setMatrixFixed(QMatrix4x4& m, const qreal *values) +void tst_QMatrix::setMatrixDirect(QMatrix4x4& m, const qreal *values) { float *data = m.data(); for (int row = 0; row < 4; ++row) { @@ -349,7 +350,7 @@ void tst_QMatrix::setMatrixFixed(QMatrix4x4& m, const qreal *values) } } } -void tst_QMatrix::setMatrixFixed(QMatrix4x3& m, const qreal *values) +void tst_QMatrix::setMatrixDirect(QMatrix4x3& m, const qreal *values) { float *data = m.data(); for (int row = 0; row < 3; ++row) { @@ -359,8 +360,8 @@ void tst_QMatrix::setMatrixFixed(QMatrix4x3& m, const qreal *values) } } -// qFuzzyCompare isn't quite "fuzzy" enough to handle conversion -// to fixed-point and back again. So create "fuzzier" compares. +// qFuzzyCompare isn't always "fuzzy" enough to handle conversion +// between float, double, and qreal. So create "fuzzier" compares. static bool fuzzyCompare(float x, float y, qreal epsilon = 0.001) { float diff = x - y; @@ -511,7 +512,7 @@ void tst_QMatrix::create2x2() QVERIFY(!m2.isIdentity()); QMatrix2x2 m3; - setMatrixFixed(m3, uniqueValues2); + setMatrixDirect(m3, uniqueValues2); QVERIFY(isSame(m3, uniqueValues2)); QMatrix2x2 m4(m3); @@ -546,7 +547,7 @@ void tst_QMatrix::create3x3() QVERIFY(!m2.isIdentity()); QMatrix3x3 m3; - setMatrixFixed(m3, uniqueValues3); + setMatrixDirect(m3, uniqueValues3); QVERIFY(isSame(m3, uniqueValues3)); QMatrix3x3 m4(m3); @@ -581,7 +582,7 @@ void tst_QMatrix::create4x4() QVERIFY(!m2.isIdentity()); QMatrix4x4 m3; - setMatrixFixed(m3, uniqueValues4); + setMatrixDirect(m3, uniqueValues4); QVERIFY(isSame(m3, uniqueValues4)); QMatrix4x4 m4(m3); @@ -623,7 +624,7 @@ void tst_QMatrix::create4x3() QVERIFY(!m2.isIdentity()); QMatrix4x3 m3; - setMatrixFixed(m3, uniqueValues4x3); + setMatrixDirect(m3, uniqueValues4x3); QVERIFY(isSame(m3, uniqueValues4x3)); QMatrix4x3 m4(m3); @@ -2961,10 +2962,6 @@ void tst_QMatrix::extractTranslation() QVERIFY(fuzzyCompare(vec.y(), y, epsilon)); QVERIFY(fuzzyCompare(vec.z(), z, epsilon)); - // Have to be careful with numbers here, it is really easy to blow away - // the precision of a fixed pointer number, especially when doing distance - // formula for vector normalization - QMatrix4x4 lookAt; QVector3D eye(1.5f, -2.5f, 2.5f); lookAt.lookAt(eye, |