diff options
Diffstat (limited to 'src/gui/opengl/qtriangulator.cpp')
| -rw-r--r-- | src/gui/opengl/qtriangulator.cpp | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/src/gui/opengl/qtriangulator.cpp b/src/gui/opengl/qtriangulator.cpp index f44c8adcf5..6574fe9975 100644 --- a/src/gui/opengl/qtriangulator.cpp +++ b/src/gui/opengl/qtriangulator.cpp @@ -1,7 +1,7 @@ /**************************************************************************** ** -** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal +** Copyright (C) 2015 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -10,9 +10,9 @@ ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and Digia. For licensing terms and -** conditions see http://qt.digia.com/licensing. For further information -** use the contact form at http://qt.digia.com/contact-us. +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see http://www.qt.io/terms-conditions. For further +** information use the contact form at http://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser @@ -23,8 +23,8 @@ ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** -** In addition, as a special exception, Digia gives you certain additional -** rights. These rights are described in the Digia Qt LGPL Exception +** As a special exception, The Qt Company gives you certain additional +** rights. These rights are described in The Qt Company LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** $QT_END_LICENSE$ @@ -49,8 +49,6 @@ #include <private/qopenglextensions_p.h> #include <private/qrbtree_p.h> -#include <math.h> - QT_BEGIN_NAMESPACE //#define Q_TRIANGULATOR_DEBUG @@ -441,8 +439,8 @@ T QMaxHeap<T>::pop() // Copied from qhash.cpp static const uchar prime_deltas[] = { - 0, 0, 1, 3, 1, 5, 3, 3, 1, 9, 7, 5, 3, 9, 25, 3, - 1, 21, 3, 21, 7, 15, 9, 5, 3, 29, 15, 0, 0, 0, 0, 0 + 0, 0, 1, 3, 1, 5, 3, 3, 1, 9, 7, 5, 3, 17, 27, 3, + 1, 29, 3, 21, 7, 17, 15, 9, 43, 35, 15, 0, 0, 0, 0, 0 }; // Copied from qhash.cpp @@ -457,7 +455,7 @@ static inline int primeForCount(int count) int high = 32; for (int i = 0; i < 5; ++i) { int mid = (high + low) / 2; - if (count >= 1 << mid) + if (uint(count) >= (1u << mid)) low = mid; else high = mid; @@ -1700,8 +1698,8 @@ void QTriangulator<T>::ComplexToSimple::DebugDialog::paintEvent(QPaintEvent *) QPodPoint q = vertices.at(splits.at(i).vertex); QPodPoint u = vertices.at(edges.at(splits.at(i).edge).from) - q; QPodPoint v = vertices.at(edges.at(splits.at(i).edge).to) - q; - qreal uLen = sqrt(qreal(qDot(u, u))); - qreal vLen = sqrt(qreal(qDot(v, v))); + qreal uLen = qSqrt(qDot(u, u)); + qreal vLen = qSqrt(qDot(v, v)); if (uLen) { u.x *= 2 * halfPointSize / uLen; u.y *= 2 * halfPointSize / uLen; @@ -1719,7 +1717,7 @@ void QTriangulator<T>::ComplexToSimple::DebugDialog::paintEvent(QPaintEvent *) template <typename T> void QTriangulator<T>::ComplexToSimple::DebugDialog::wheelEvent(QWheelEvent *event) { - qreal scale = exp(-0.001 * event->delta()); + qreal scale = qExp(-0.001 * event->delta()); QPointF center = m_window.center(); QPointF delta = scale * (m_window.bottomRight() - center); m_window = QRectF(center - delta, center + delta); |