diff options
Diffstat (limited to 'src/gui')
| -rw-r--r-- | src/gui/math3d/math3d.pri | 5 | ||||
| -rw-r--r-- | src/gui/math3d/qfixedpt.cpp | 711 | ||||
| -rw-r--r-- | src/gui/math3d/qfixedpt.h | 551 | ||||
| -rw-r--r-- | src/gui/math3d/qgenericmatrix.h | 22 | ||||
| -rw-r--r-- | src/gui/math3d/qmath3dglobal.h | 102 | ||||
| -rw-r--r-- | src/gui/math3d/qmath3dutil.cpp | 194 | ||||
| -rw-r--r-- | src/gui/math3d/qmath3dutil_p.h | 96 | ||||
| -rw-r--r-- | src/gui/math3d/qmatrix4x4.cpp | 374 | ||||
| -rw-r--r-- | src/gui/math3d/qmatrix4x4.h | 177 | ||||
| -rw-r--r-- | src/gui/math3d/qquaternion.cpp | 33 | ||||
| -rw-r--r-- | src/gui/math3d/qquaternion.h | 49 | ||||
| -rw-r--r-- | src/gui/math3d/qvector2d.cpp | 9 | ||||
| -rw-r--r-- | src/gui/math3d/qvector2d.h | 34 | ||||
| -rw-r--r-- | src/gui/math3d/qvector3d.cpp | 8 | ||||
| -rw-r--r-- | src/gui/math3d/qvector3d.h | 41 | ||||
| -rw-r--r-- | src/gui/math3d/qvector4d.cpp | 12 | ||||
| -rw-r--r-- | src/gui/math3d/qvector4d.h | 46 |
17 files changed, 380 insertions, 2084 deletions
diff --git a/src/gui/math3d/math3d.pri b/src/gui/math3d/math3d.pri index 581adbd..e4dd53a 100644 --- a/src/gui/math3d/math3d.pri +++ b/src/gui/math3d/math3d.pri @@ -1,8 +1,5 @@ HEADERS += \ - math3d/qfixedpt.h \ math3d/qgenericmatrix.h \ - math3d/qmath3dglobal.h \ - math3d/qmath3dutil_p.h \ math3d/qmatrix4x4.h \ math3d/qquaternion.h \ math3d/qvector2d.h \ @@ -10,9 +7,7 @@ HEADERS += \ math3d/qvector4d.h SOURCES += \ - math3d/qfixedpt.cpp \ math3d/qgenericmatrix.cpp \ - math3d/qmath3dutil.cpp \ math3d/qmatrix4x4.cpp \ math3d/qquaternion.cpp \ math3d/qvector2d.cpp \ diff --git a/src/gui/math3d/qfixedpt.cpp b/src/gui/math3d/qfixedpt.cpp deleted file mode 100644 index 93f2150..0000000 --- a/src/gui/math3d/qfixedpt.cpp +++ /dev/null @@ -1,711 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) -** -** This file is part of the $MODULE$ of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the either Technology Preview License Agreement or the -** Beta Release License Agreement. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain -** additional rights. These rights are described in the Nokia Qt LGPL -** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this -** package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3.0 as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU General Public License version 3.0 requirements will be -** met: http://www.gnu.org/copyleft/gpl.html. -** -** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qfixedpt.h" - -QT_BEGIN_NAMESPACE - -/*! - \internal - Returns the fixed-point square root of \a value. -*/ -qint64 qt_math3d_fixed_sqrt(qint64 value) -{ - qint64 result = 0; - qint64 bit = ((qint64)1) << 62; - while (bit > value) - bit >>= 2; - while (bit != 0) { - if (value >= (result + bit)) { - value -= result + bit; - result += (bit << 1); - } - result >>= 1; - bit >>= 2; - } - return result; -} - -/*! - \class QFixedPt - \brief The QFixedPt class represents fixed-point numbers within a 32-bit integer with a configurable precision. - - The template parameter is the number of bits of precision after - the decimal point. For example, QFixedPt<5> indicates that there - are 27 bits before the decimal point, and 5 bits of precision after - the decimal point. -*/ - -/*! - \fn QFixedPt::QFixedPt() - - Constructs a default fixed-point number. The initial value - is undefined. -*/ - -/*! - \fn QFixedPt::QFixedPt(int value) - - Constructs a fixed-point number from the integer \a value. -*/ - -/*! - \fn QFixedPt::QFixedPt(qreal value) - - Constructs a fixed-point number from the floating-point \a value. -*/ - -/*! - \fn QFixedPt<PrecBits>& QFixedPt::operator=(int value) - - Assigns the integer \a value to this fixed-point variable. -*/ - -/*! - \fn QFixedPt<PrecBits>& QFixedPt::operator=(qreal value) - - Assigns the floating-point \a value to this fixed-point variable. -*/ - -/*! - \fn int QFixedPt::bits() const - - Returns the raw bits that represent the fixed-point value of this object. - - \sa setBits() -*/ - -/*! - \fn void QFixedPt::setBits(int value) - - Sets the raw bits that represent the fixed-point value of - this object to \a value. - - \sa bits() -*/ - -#if !defined(QT_NO_MEMBER_TEMPLATES) || defined(Q_QDOC) - -/*! - \fn QFixedPt<Prec> QFixedPt::toPrecision() const - - Returns this fixed-point number, converted to the new fixed-point - precision Prec. - - \sa qFixedPtToPrecision() -*/ - -#endif - -/*! - \fn QFixedPt<Prec> qFixedPtToPrecision(const QFixedPt<PrecBits>& value) - - Returns the fixed-point number \a value, converted to the new fixed-point - precision Prec. - - \sa QFixedPt::toPrecision() -*/ - -/*! - \fn QFixedPt<PrecBits>& QFixedPt::operator+=(const QFixedPt<PrecBits>& value) - - Adds \a value to this fixed-point number. -*/ - -/*! - \fn QFixedPt<PrecBits>& QFixedPt::operator+=(int value) - - Adds an integer \a value to this fixed-point number. -*/ - -/*! - \fn QFixedPt<PrecBits>& QFixedPt::operator+=(qreal value) - - Adds a floating-point \a value to this fixed-point number. -*/ - -/*! - \fn QFixedPt<PrecBits>& QFixedPt::operator-=(const QFixedPt<PrecBits>& value) - - Subtracts \a value from this fixed-point number. -*/ - -/*! - \fn QFixedPt<PrecBits>& QFixedPt::operator-=(int value) - - Subtracts an integer \a value from this fixed-point number. -*/ - -/*! - \fn QFixedPt<PrecBits>& QFixedPt::operator-=(qreal value) - - Subtracts a floating-point \a value from this fixed-point number. -*/ - -/*! - \fn QFixedPt<PrecBits>& QFixedPt::operator*=(const QFixedPt<PrecBits>& value) - - Multiplies this fixed-point number by \a value. -*/ - -/*! - \fn QFixedPt<PrecBits>& QFixedPt::operator*=(int value) - - Multiplies this fixed-point number by an integer \a value. -*/ - -/*! - \fn QFixedPt<PrecBits>& QFixedPt::operator*=(qreal value) - - Multiplies this fixed-point number by a floating-point \a value. -*/ - -/*! - \fn QFixedPt<PrecBits>& QFixedPt::operator/=(const QFixedPt<PrecBits>& value) - - Divides this fixed-point number by \a value. Division by zero - will result in zero. -*/ - -/*! - \fn QFixedPt<PrecBits>& QFixedPt::operator/=(int value) - - Divides this fixed-point number by an integer \a value. Division - by zero will result in zero. -*/ - -/*! - \fn QFixedPt<PrecBits>& QFixedPt::operator/=(qreal value) - - Divides this fixed-point number by a floating-point \a value. Division - by zero will result in zero. -*/ - -/*! - \fn QFixedPt<PrecBits>& QFixedPt::operator<<=(int value) - - Shifts this fixed-point number left by \a value bits. -*/ - -/*! - \fn QFixedPt<PrecBits>& QFixedPt::operator>>=(int value) - - Shifts this fixed-point number right by \a value bits. -*/ - -/*! - \fn QFixedPt<PrecBits> QFixedPt::operator<<(int value) const - - Returns the result of shifting this fixed-point number - left by \a value bits. -*/ - -/*! - \fn QFixedPt<PrecBits> QFixedPt::operator>>(int value) const - - Returns the result of shifting this fixed-point number - right by \a value bits. -*/ - -/*! - \fn bool QFixedPt::operator==(const QFixedPt<PrecBits>& value) const - - Returns true if this fixed-point number is equal to \a value; - false otherwise. -*/ - -/*! - \fn bool operator==(const QFixedPt<PrecBits>& v1, int v2) - \relates QFixedPt - - Returns true if \a v1 is equal to \a v2; false otherwise. -*/ - -/*! - \fn bool operator==(int v1, const QFixedPt<PrecBits>& v2) - \relates QFixedPt - - Returns true if \a v1 is equal to \a v2; false otherwise. -*/ - -/*! - \fn bool operator==(const QFixedPt<PrecBits>& v1, qreal v2) - \relates QFixedPt - - Returns true if \a v1 is equal to \a v2; false otherwise. -*/ - -/*! - \fn bool operator==(qreal v1, const QFixedPt<PrecBits>& v2) - \relates QFixedPt - - Returns true if \a v1 is equal to \a v2; false otherwise. -*/ - -/*! - \fn bool QFixedPt::operator!=(const QFixedPt<PrecBits>& value) const - - Returns true if this fixed-point number is not equal to \a value; - false otherwise. -*/ - -/*! - \fn bool operator!=(const QFixedPt<PrecBits>& v1, int v2) - \relates QFixedPt - - Returns true if \a v1 is not equal to \a v2; false otherwise. -*/ - -/*! - \fn bool operator!=(int v1, const QFixedPt<PrecBits>& v2) - \relates QFixedPt - - Returns true if \a v1 is not equal to \a v2; false otherwise. -*/ - -/*! - \fn bool operator!=(const QFixedPt<PrecBits>& v1, qreal v2) - \relates QFixedPt - - Returns true if \a v1 is not equal to \a v2; false otherwise. -*/ - -/*! - \fn bool operator!=(qreal v1, const QFixedPt<PrecBits>& v2) - \relates QFixedPt - - Returns true if \a v1 is not equal to \a v2; false otherwise. -*/ - -/*! - \fn bool QFixedPt::operator<=(const QFixedPt<PrecBits>& value) const - - Returns true if this fixed-point number is less than or equal to - \a value; false otherwise. -*/ - -/*! - \fn bool operator<=(const QFixedPt<PrecBits>& v1, int v2) - \relates QFixedPt - - Returns true if \a v1 is less than or equal to \a v2; false otherwise. -*/ - -/*! - \fn bool operator<=(int v1, const QFixedPt<PrecBits>& v2) - \relates QFixedPt - - Returns true if \a v1 is less than or equal to \a v2; false otherwise. -*/ - -/*! - \fn bool operator<=(const QFixedPt<PrecBits>& v1, qreal v2) - \relates QFixedPt - - Returns true if \a v1 is less than or equal to \a v2; false otherwise. -*/ - -/*! - \fn bool operator<=(qreal v1, const QFixedPt<PrecBits>& v2) - \relates QFixedPt - - Returns true if \a v1 is less than or equal to \a v2; false otherwise. -*/ - -/*! - \fn bool QFixedPt::operator<(const QFixedPt<PrecBits>& value) const - - Returns true if this fixed-point number is less than \a value; - false otherwise. -*/ - -/*! - \fn bool operator<(const QFixedPt<PrecBits>& v1, int v2) - \relates QFixedPt - - Returns true if \a v1 is less than \a v2; false otherwise. -*/ - -/*! - \fn bool operator<(int v1, const QFixedPt<PrecBits>& v2) - \relates QFixedPt - - Returns true if \a v1 is less than \a v2; false otherwise. -*/ - -/*! - \fn bool operator<(const QFixedPt<PrecBits>& v1, qreal v2) - \relates QFixedPt - - Returns true if \a v1 is less than \a v2; false otherwise. -*/ - -/*! - \fn bool operator<(qreal v1, const QFixedPt<PrecBits>& v2) - \relates QFixedPt - - Returns true if \a v1 is less than \a v2; false otherwise. -*/ - -/*! - \fn bool QFixedPt::operator>=(const QFixedPt<PrecBits>& value) const - - Returns true if this fixed-point number is greater than or equal to - \a value; false otherwise. -*/ - -/*! - \fn bool operator>=(const QFixedPt<PrecBits>& v1, int v2) - \relates QFixedPt - - Returns true if \a v1 is greater than or equal to \a v2; false otherwise. -*/ - -/*! - \fn bool operator>=(int v1, const QFixedPt<PrecBits>& v2) - \relates QFixedPt - - Returns true if \a v1 is greater than or equal to \a v2; false otherwise. -*/ - -/*! - \fn bool operator>=(const QFixedPt<PrecBits>& v1, qreal v2) - \relates QFixedPt - - Returns true if \a v1 is greater than or equal to \a v2; false otherwise. -*/ - -/*! - \fn bool operator>=(qreal v1, const QFixedPt<PrecBits>& v2) - \relates QFixedPt - - Returns true if \a v1 is greater than or equal to \a v2; false otherwise. -*/ - -/*! - \fn bool QFixedPt::operator>(const QFixedPt<PrecBits>& value) const - - Returns true if this fixed-point number is greater than \a value; - false otherwise. -*/ - -/*! - \fn bool operator>(const QFixedPt<PrecBits>& v1, int v2) - \relates QFixedPt - - Returns true if \a v1 is greater than \a v2; false otherwise. -*/ - -/*! - \fn bool operator>(int v1, const QFixedPt<PrecBits>& v2) - \relates QFixedPt - - Returns true if \a v1 is greater than \a v2; false otherwise. -*/ - -/*! - \fn bool operator>(const QFixedPt<PrecBits>& v1, qreal v2) - \relates QFixedPt - - Returns true if \a v1 is greater than \a v2; false otherwise. -*/ - -/*! - \fn bool operator>(qreal v1, const QFixedPt<PrecBits>& v2) - \relates QFixedPt - - Returns true if \a v1 is greater than \a v2; false otherwise. -*/ - -/*! - \fn QFixedPt<PrecBits> QFixedPt::operator+(const QFixedPt<PrecBits>& value) const - - Returns the result of adding this fixed-point number and \a value. -*/ - -/*! - \fn QFixedPt<PrecBits> QFixedPt::operator+(int value) const - - Returns the result of adding this fixed-point number and \a value. -*/ - -/*! - \fn QFixedPt<PrecBits> QFixedPt::operator+(qreal value) const - - Returns the result of adding this fixed-point number and \a value. -*/ - -/*! - \fn QFixedPt<PrecBits> operator+(int v1, const QFixedPt<PrecBits>& v2) - \relates QFixedPt - - Returns the result of adding \a v1 and \a v2. -*/ - -/*! - \fn QFixedPt<PrecBits> operator+(qreal v1, const QFixedPt<PrecBits>& v2) - \relates QFixedPt - - Returns the result of adding \a v1 and \a v2. -*/ - -/*! - \fn QFixedPt<PrecBits> QFixedPt::operator-(const QFixedPt<PrecBits>& value) const - - Returns the result of subtracting \a value from this fixed-point number. -*/ - -/*! - \fn QFixedPt<PrecBits> QFixedPt::operator-(int value) const - - Returns the result of subtracting \a value from this fixed-point number. -*/ - -/*! - \fn QFixedPt<PrecBits> QFixedPt::operator-(qreal value) const - - Returns the result of subtracting \a value from this fixed-point number. -*/ - -/*! - \fn QFixedPt<PrecBits> operator-(int v1, const QFixedPt<PrecBits>& v2) - \relates QFixedPt - - Returns the result of subtracting \a v2 from \a v1. -*/ - -/*! - \fn QFixedPt<PrecBits> operator-(qreal v1, const QFixedPt<PrecBits>& v2) - \relates QFixedPt - - Returns the result of subtracting \a v2 from \a v1. -*/ - -/*! - \fn QFixedPt<PrecBits> QFixedPt::operator*(const QFixedPt<PrecBits>& value) const - - Returns the result of multiplying this fixed-point number by \a value. -*/ - -/*! - \fn QFixedPt<PrecBits> QFixedPt::operator*(int value) const - - Returns the result of multiplying this fixed-point number by \a value. -*/ - -/*! - \fn QFixedPt<PrecBits> QFixedPt::operator*(qreal value) const - - Returns the result of multiplying this fixed-point number by \a value. -*/ - -/*! - \fn QFixedPt<PrecBits> operator*(int v1, const QFixedPt<PrecBits>& v2) - \relates QFixedPt - - Returns the result of multiplying \a v1 by \a v2. -*/ - -/*! - \fn QFixedPt<PrecBits> operator*(qreal v1, const QFixedPt<PrecBits>& v2) - \relates QFixedPt - - Returns the result of multiplying \a v1 by \a v2. -*/ - -/*! - \fn QFixedPt<PrecBits> QFixedPt::operator/(const QFixedPt<PrecBits>& value) const - - Returns the result of dividing this fixed-point number by \a value. - Division by zero will result in zero. -*/ - -/*! - \fn QFixedPt<PrecBits> QFixedPt::operator/(int value) const - - Returns the result of dividing this fixed-point number by \a value. - Division by zero will result in zero. -*/ - -/*! - \fn QFixedPt<PrecBits> QFixedPt::operator/(qreal value) const - - Returns the result of dividing this fixed-point number by \a value. - Division by zero will result in zero. -*/ - -/*! - \fn QFixedPt<PrecBits> operator/(int v1, const QFixedPt<PrecBits>& v2) - \relates QFixedPt - - Returns the result of dividing \a v1 by \a v2. Division by zero will - result in zero. -*/ - -/*! - \fn QFixedPt<PrecBits> operator/(qreal v1, const QFixedPt<PrecBits>& v2) - \relates QFixedPt - - Returns the result of dividing \a v1 by \a v2. Division by zero will - result in zero. -*/ - -/*! - \fn QFixedPt<PrecBits> QFixedPt::operator-() const - - Returns the negation of this fixed-point number. -*/ - -/*! - \fn QFixedPt<PrecBits> QFixedPt::sqrt() const - - Returns the square root of this fixed-point number. - - \sa sqrtF() -*/ - -/*! - \fn qreal QFixedPt::sqrtF() const - - Return the square root of this fixed-point number as a - floating-point value. - - \sa sqrt() -*/ - -/*! - \fn QFixedPt<PrecBits> QFixedPt::round() const - - Returns this fixed-point number, rounded to the nearest integer. - - \sa floor(), ceil(), truncate() -*/ - -/*! - \fn QFixedPt<PrecBits> QFixedPt::floor() const; - - Returns the largest integer that is less than or equal to - this fixed-point number. - - \sa round(), ceil(), truncate() -*/ - -/*! - \fn QFixedPt<PrecBits> QFixedPt::ceil() const - - Returns the smallest integer that is greater than or equal to - this fixed-point number. - - \sa round(), floor(), truncate() -*/ - -/*! - \fn int QFixedPt::truncate() const - - Returns this fixed-point number with the bits after the - decimal point truncated. - - \sa round(), floor(), ceil() -*/ - -/*! - \fn int QFixedPt::toInt() const - - Returns this fixed-point number, rounded to the nearest integer. - - \sa toReal() -*/ - -/*! - \fn qreal QFixedPt::toReal() const - - Returns this fixed-point number as a floating-point value. - - \sa toInt() -*/ - -/*! - \fn int qCeil(const QFixedPt<PrecBits>& value) - \relates QFixedPt - - Returns the smallest integer that is greater than or equal to - \a value. - - \sa qFloor(), qRound(), QFixedPt::ceil() -*/ - -/*! - \fn int qFloor(const QFixedPt<PrecBits>& value) - \relates QFixedPt - - Returns the largest integer that is less than or equal to - \a value. - - \sa qCeil(), qRound(), QFixedPt::floor() -*/ - -/*! - \fn int qRound(const QFixedPt<PrecBits>& value) - \relates QFixedPt - - Returns \a value, rounded to the nearest integer. - - \sa qCeil(), qFloor(), QFixedPt::round() -*/ - -/*! - \fn bool qFuzzyCompare(const QFixedPt<PrecBits>& v1, const QFixedPt<PrecBits>& v2, int compareBits) - \relates QFixedPt - - Returns true if \a v1 is almost equal to \a v2; false otherwise. - The \a compareBits parameter specifies the number of bits of precision - that should be considered relevant when performing the comparison. - By default, \a compareBits is PrecBits / 4. -*/ - -/*! - \fn bool qIsNull(const QFixedPt<PrecBits>& v) - \relates QFixedPt - - Returns true if \a v is zero; false otherwise. -*/ - -QT_END_NAMESPACE diff --git a/src/gui/math3d/qfixedpt.h b/src/gui/math3d/qfixedpt.h deleted file mode 100644 index 142f62f..0000000 --- a/src/gui/math3d/qfixedpt.h +++ /dev/null @@ -1,551 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) -** -** This file is part of the $MODULE$ of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the either Technology Preview License Agreement or the -** Beta Release License Agreement. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain -** additional rights. These rights are described in the Nokia Qt LGPL -** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this -** package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3.0 as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU General Public License version 3.0 requirements will be -** met: http://www.gnu.org/copyleft/gpl.html. -** -** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QFIXEDPT_H -#define QFIXEDPT_H - -#include <QtCore/qglobal.h> -#include <QtCore/qdebug.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -Q_GUI_EXPORT qint64 qt_math3d_fixed_sqrt(qint64 value); - -// Should be called QFixed or QFixedPoint, but both of those -// are already in use in src/gui/painting/qfixed_p.h. -template <int PrecBits> -class QFixedPt -{ -public: - inline QFixedPt() {} // Deliberately not initialized - don't change this. - inline QFixedPt(int value) : val(value << PrecBits) {} - inline QFixedPt(qreal value) : val(int(value * (1 << PrecBits))) {} - - inline QFixedPt<PrecBits>& operator=(int value) - { val = value << PrecBits; return *this; } - inline QFixedPt<PrecBits>& operator=(qreal value) - { val = int(value * (1 << PrecBits)); return *this; } - - inline int bits() const { return val; } - inline void setBits(int value) { val = value; } - -#if !defined(QT_NO_MEMBER_TEMPLATES) || defined(Q_QDOC) - template <int Prec> - inline QFixedPt<Prec> toPrecision() const - { - QFixedPt<Prec> result; - if (Prec < PrecBits) - result.setBits(shiftRight(val, (PrecBits - Prec))); - else - result.setBits(shiftLeft(val, (Prec - PrecBits))); - return result; - } -#endif - - inline QFixedPt<PrecBits>& operator+=(const QFixedPt<PrecBits>& value) - { val += value.val; return *this; } - inline QFixedPt<PrecBits>& operator+=(int value) - { val += (value << PrecBits); return *this; } - inline QFixedPt<PrecBits>& operator+=(qreal value) - { val += int(value * (1 << PrecBits)); return *this; } - - inline QFixedPt<PrecBits>& operator-=(const QFixedPt<PrecBits>& value) - { val -= value.val; return *this; } - inline QFixedPt<PrecBits>& operator-=(int value) - { val -= (value << PrecBits); return *this; } - inline QFixedPt<PrecBits>& operator-=(qreal value) - { val -= int(value * (1 << PrecBits)); return *this; } - - inline QFixedPt<PrecBits>& operator*=(const QFixedPt<PrecBits>& value) - { val = mul(val, value.val); return *this; } - inline QFixedPt<PrecBits>& operator*=(int value) - { val = mul(val, (value << PrecBits)); return *this; } - inline QFixedPt<PrecBits>& operator*=(qreal value) - { val = mul(val, int(value * (1 << PrecBits))); return *this; } - - inline QFixedPt<PrecBits>& operator/=(const QFixedPt<PrecBits>& value) - { val = div(val, value.val); return *this; } - inline QFixedPt<PrecBits>& operator/=(int value) - { val = div(val, (value << PrecBits)); return *this; } - inline QFixedPt<PrecBits>& operator/=(qreal value) - { val = div(val, int(value * (1 << PrecBits))); return *this; } - - inline QFixedPt<PrecBits>& operator<<=(int value) - { val <<= value; return *this; } - inline QFixedPt<PrecBits>& operator>>=(int value) - { val >>= value; return *this; } - - inline QFixedPt<PrecBits> operator<<(int value) const - { QFixedPt<PrecBits> result; result.val = val << value; return result; } - inline QFixedPt<PrecBits> operator>>(int value) const - { QFixedPt<PrecBits> result; result.val = val >> value; return result; } - - inline bool operator==(const QFixedPt<PrecBits>& value) const - { return val == value.val; } - inline bool operator!=(const QFixedPt<PrecBits>& value) const - { return val != value.val; } - inline bool operator<=(const QFixedPt<PrecBits>& value) const - { return val <= value.val; } - inline bool operator<(const QFixedPt<PrecBits>& value) const - { return val < value.val; } - inline bool operator>=(const QFixedPt<PrecBits>& value) const - { return val >= value.val; } - inline bool operator>(const QFixedPt<PrecBits>& value) const - { return val > value.val; } - - inline QFixedPt<PrecBits> operator+(const QFixedPt<PrecBits>& value) const - { QFixedPt<PrecBits> result; - result.val = val + value.val; return result; } - inline QFixedPt<PrecBits> operator+(int value) const - { QFixedPt<PrecBits> result; - result.val = val + (value << PrecBits); return result; } - inline QFixedPt<PrecBits> operator+(qreal value) const - { QFixedPt<PrecBits> result; - result.val = val + int(value * (1 << PrecBits)); return result; } - - inline QFixedPt<PrecBits> operator-(const QFixedPt<PrecBits>& value) const - { QFixedPt<PrecBits> result; - result.val = val - value.val; return result; } - inline QFixedPt<PrecBits> operator-(int value) const - { QFixedPt<PrecBits> result; - result.val = val - (value << PrecBits); return result; } - inline QFixedPt<PrecBits> operator-(qreal value) const - { QFixedPt<PrecBits> result; - result.val = val - int(value * (1 << PrecBits)); return result; } - - inline QFixedPt<PrecBits> operator*(const QFixedPt<PrecBits>& value) const - { QFixedPt<PrecBits> result; - result.val = mul(val, value.val); return result; } - inline QFixedPt<PrecBits> operator*(int value) const - { QFixedPt<PrecBits> result; - result.val = mul(val, (value << PrecBits)); return result; } - inline QFixedPt<PrecBits> operator*(qreal value) const - { QFixedPt<PrecBits> result; - result.val = mul(val, int(value * (1 << PrecBits))); return result; } - - inline QFixedPt<PrecBits> operator/(const QFixedPt<PrecBits>& value) const - { QFixedPt<PrecBits> result; - result.val = div(val, value.val); return result; } - inline QFixedPt<PrecBits> operator/(int value) const - { QFixedPt<PrecBits> result; - result.val = div(val, (value << PrecBits)); return result; } - inline QFixedPt<PrecBits> operator/(qreal value) const - { QFixedPt<PrecBits> result; - result.val = div(val, int(value * (1 << PrecBits))); return result; } - - inline QFixedPt<PrecBits> operator-() const - { QFixedPt<PrecBits> result; result.val = -val; return result; } - - inline QFixedPt<PrecBits> sqrt() const; - inline qreal sqrtF() const; - inline QFixedPt<PrecBits> round() const; - inline QFixedPt<PrecBits> floor() const; - inline QFixedPt<PrecBits> ceil() const; - inline int truncate() const { return val >> PrecBits; } - - inline int toInt() const { return (val + (1 << (PrecBits - 1))) >> PrecBits; } - inline qreal toReal() const { return qreal(val) / qreal(1 << PrecBits); } - -#if !defined(Q_NO_TEMPLATE_FRIENDS) - template <int Prec> - friend QFixedPt<Prec> operator/(int v1, const QFixedPt<Prec>& v2); - template <int Prec> - friend QFixedPt<Prec> operator/(qreal v1, const QFixedPt<Prec>& v2); - -private: -#endif - int val; - - inline static int mul(int v1, int v2) - { - return int((qint64(v1) * qint64(v2)) >> PrecBits); - } - - inline static int div(int v1, int v2) - { - if (v2) - return int((qint64(v1) << PrecBits) / qint64(v2)); - else - return 0; - } - - // These are used by toPrecision() to avoid a silly gcc compiler warning - // related to negative shift values that will never actually be used. - inline static int shiftRight(int val, int shift) - { - return val >> shift; - } - inline static int shiftLeft(int val, int shift) - { - return val << shift; - } - -#if !defined(Q_NO_TEMPLATE_FRIENDS) - template <int Prec, int Prec2> - friend QFixedPt<Prec> qFixedPtToPrecision(const QFixedPt<Prec2>& value); -#endif -}; - -template <int PrecBits> -inline bool operator==(const QFixedPt<PrecBits>& v1, int v2) -{ - return v1.bits() == (v2 << PrecBits); -} - -template <int PrecBits> -inline bool operator==(int v1, const QFixedPt<PrecBits>& v2) -{ - return (v1 << PrecBits) == v2.bits(); -} - -template <int PrecBits> -inline bool operator==(const QFixedPt<PrecBits>& v1, qreal v2) -{ - return v1.bits() == int(v2 * (1 << PrecBits)); -} - -template <int PrecBits> -inline bool operator==(qreal v1, const QFixedPt<PrecBits>& v2) -{ - return int(v1 * (1 << PrecBits)) == v2.bits(); -} - -template <int PrecBits> -inline bool operator!=(const QFixedPt<PrecBits>& v1, int v2) -{ - return v1.bits() != (v2 << PrecBits); -} - -template <int PrecBits> -inline bool operator!=(int v1, const QFixedPt<PrecBits>& v2) -{ - return (v1 << PrecBits) != v2.bits(); -} - -template <int PrecBits> -inline bool operator!=(const QFixedPt<PrecBits>& v1, qreal v2) -{ - return v1.bits() != int(v2 * (1 << PrecBits)); -} - -template <int PrecBits> -inline bool operator!=(qreal v1, const QFixedPt<PrecBits>& v2) -{ - return int(v1 * (1 << PrecBits)) != v2.bits(); -} - -template <int PrecBits> -inline bool operator<=(const QFixedPt<PrecBits>& v1, int v2) -{ - return v1.bits() <= (v2 << PrecBits); -} - -template <int PrecBits> -inline bool operator<=(int v1, const QFixedPt<PrecBits>& v2) -{ - return (v1 << PrecBits) <= v2.bits(); -} - -template <int PrecBits> -inline bool operator<=(const QFixedPt<PrecBits>& v1, qreal v2) -{ - return v1.bits() <= int(v2 * (1 << PrecBits)); -} - -template <int PrecBits> -inline bool operator<=(qreal v1, const QFixedPt<PrecBits>& v2) -{ - return int(v1 * (1 << PrecBits)) <= v2.bits(); -} - -template <int PrecBits> -inline bool operator<(const QFixedPt<PrecBits>& v1, int v2) -{ - return v1.bits() < (v2 << PrecBits); -} - -template <int PrecBits> -inline bool operator<(int v1, const QFixedPt<PrecBits>& v2) -{ - return (v1 << PrecBits) < v2.bits(); -} - -template <int PrecBits> -inline bool operator<(const QFixedPt<PrecBits>& v1, qreal v2) -{ - return v1.bits() < int(v2 * (1 << PrecBits)); -} - -template <int PrecBits> -inline bool operator<(qreal v1, const QFixedPt<PrecBits>& v2) -{ - return int(v1 * (1 << PrecBits)) < v2.bits(); -} - -template <int PrecBits> -inline bool operator>=(const QFixedPt<PrecBits>& v1, int v2) -{ - return v1.bits() >= (v2 << PrecBits); -} - -template <int PrecBits> -inline bool operator>=(int v1, const QFixedPt<PrecBits>& v2) -{ - return (v1 << PrecBits) >= v2.bits(); -} - -template <int PrecBits> -inline bool operator>=(const QFixedPt<PrecBits>& v1, qreal v2) -{ - return v1.bits() >= int(v2 * (1 << PrecBits)); -} - -template <int PrecBits> -inline bool operator>=(qreal v1, const QFixedPt<PrecBits>& v2) -{ - return int(v1 * (1 << PrecBits)) >= v2.bits(); -} - -template <int PrecBits> -inline bool operator>(const QFixedPt<PrecBits>& v1, int v2) -{ - return v1.bits() > (v2 << PrecBits); -} - -template <int PrecBits> -inline bool operator>(int v1, const QFixedPt<PrecBits>& v2) -{ - return (v1 << PrecBits) > v2.bits(); -} - -template <int PrecBits> -inline bool operator>(const QFixedPt<PrecBits>& v1, qreal v2) -{ - return v1.bits() > int(v2 * (1 << PrecBits)); -} - -template <int PrecBits> -inline bool operator>(qreal v1, const QFixedPt<PrecBits>& v2) -{ - return int(v1 * (1 << PrecBits)) > v2.bits(); -} - -template <int PrecBits> -inline QFixedPt<PrecBits> operator+(int v1, const QFixedPt<PrecBits>& v2) -{ - return v2 + v1; -} - -template <int PrecBits> -inline QFixedPt<PrecBits> operator+(qreal v1, const QFixedPt<PrecBits>& v2) -{ - return v2 + v1; -} - -template <int PrecBits> -inline QFixedPt<PrecBits> operator-(int v1, const QFixedPt<PrecBits>& v2) -{ - return -(v2 - v1); -} - -template <int PrecBits> -inline QFixedPt<PrecBits> operator-(qreal v1, const QFixedPt<PrecBits>& v2) -{ - return -(v2 - v1); -} - -template <int PrecBits> -inline QFixedPt<PrecBits> operator*(int v1, const QFixedPt<PrecBits>& v2) -{ - return v2 * v1; -} - -template <int PrecBits> -inline QFixedPt<PrecBits> operator*(qreal v1, const QFixedPt<PrecBits>& v2) -{ - return v2 * v1; -} - -template <int PrecBits> -inline QFixedPt<PrecBits> operator/(int v1, const QFixedPt<PrecBits>& v2) -{ - QFixedPt<PrecBits> result; - result.val = QFixedPt<PrecBits>::div(v1 << PrecBits, v2.val); - return result; -} - -template <int PrecBits> -inline QFixedPt<PrecBits> operator/(qreal v1, const QFixedPt<PrecBits>& v2) -{ - QFixedPt<PrecBits> result; - result.val = QFixedPt<PrecBits>::div(int(v1 * (1 << PrecBits)), v2.val); - return result; -} - -template <int PrecBits> -inline QFixedPt<PrecBits> QFixedPt<PrecBits>::sqrt() const -{ - QFixedPt<PrecBits> result; - result.val = int(qt_math3d_fixed_sqrt - (qint64(val) << (PrecBits * 2)) >> (PrecBits / 2)); - return result; -} - -template <int PrecBits> -inline qreal QFixedPt<PrecBits>::sqrtF() const -{ - return qt_math3d_fixed_sqrt - (qint64(val) << (PrecBits * 2)) / (qreal)(1 << (PrecBits + (PrecBits / 2))); -} - -template <int PrecBits> -inline QFixedPt<PrecBits> QFixedPt<PrecBits>::round() const -{ - QFixedPt<PrecBits> result; - result.val = (val + (1 << (PrecBits - 1))) & ~((1 << PrecBits) - 1); - return result; -} - -template <int PrecBits> -inline QFixedPt<PrecBits> QFixedPt<PrecBits>::floor() const -{ - QFixedPt<PrecBits> result; - result.val = val & ~((1 << PrecBits) - 1); - return result; -} - -template <int PrecBits> -inline QFixedPt<PrecBits> QFixedPt<PrecBits>::ceil() const -{ - QFixedPt<PrecBits> result; - result.val = (val + (1 << PrecBits) - 1) & ~((1 << PrecBits) - 1); - return result; -} - -template <int PrecBits> -inline int qCeil(const QFixedPt<PrecBits>& value) -{ - return value.ceil().bits() >> PrecBits; -} - -template <int PrecBits> -inline int qFloor(const QFixedPt<PrecBits>& value) -{ - return value.floor().bits() >> PrecBits; -} - -template <int PrecBits> -inline int qRound(const QFixedPt<PrecBits>& value) -{ - return value.round().bits() >> PrecBits; -} - -template <int PrecBits> -inline bool qFuzzyCompare(const QFixedPt<PrecBits>& v1, const QFixedPt<PrecBits>& v2, int compareBits = (PrecBits / 4)) -{ - return ((v1.bits() ^ v2.bits()) & ~((1 << compareBits) - 1)) == 0; -} - -template <int PrecBits> -inline bool qIsNull(const QFixedPt<PrecBits>& v) -{ - return v.bits() == 0; -} - -template <int Prec, int PrecBits> -QFixedPt<Prec> qFixedPtToPrecision(const QFixedPt<PrecBits>& value) -{ - QFixedPt<Prec> result; - if (Prec < PrecBits) - result.setBits(QFixedPt<PrecBits>::shiftRight(value.bits(), (PrecBits - Prec))); - else - result.setBits(QFixedPt<PrecBits>::shiftLeft(value.bits(), (Prec - PrecBits))); - return result; -} - -template <int PrecBits> -inline QDebug &operator<<(QDebug &dbg, const QFixedPt<PrecBits> &f) -{ - return dbg << f.toReal(); -} - -Q_DECLARE_TYPEINFO(QFixedPt<0>, Q_PRIMITIVE_TYPE); -Q_DECLARE_TYPEINFO(QFixedPt<1>, Q_PRIMITIVE_TYPE); -Q_DECLARE_TYPEINFO(QFixedPt<2>, Q_PRIMITIVE_TYPE); -Q_DECLARE_TYPEINFO(QFixedPt<3>, Q_PRIMITIVE_TYPE); -Q_DECLARE_TYPEINFO(QFixedPt<4>, Q_PRIMITIVE_TYPE); -Q_DECLARE_TYPEINFO(QFixedPt<5>, Q_PRIMITIVE_TYPE); -Q_DECLARE_TYPEINFO(QFixedPt<6>, Q_PRIMITIVE_TYPE); -Q_DECLARE_TYPEINFO(QFixedPt<7>, Q_PRIMITIVE_TYPE); -Q_DECLARE_TYPEINFO(QFixedPt<8>, Q_PRIMITIVE_TYPE); -Q_DECLARE_TYPEINFO(QFixedPt<9>, Q_PRIMITIVE_TYPE); -Q_DECLARE_TYPEINFO(QFixedPt<10>, Q_PRIMITIVE_TYPE); -Q_DECLARE_TYPEINFO(QFixedPt<11>, Q_PRIMITIVE_TYPE); -Q_DECLARE_TYPEINFO(QFixedPt<12>, Q_PRIMITIVE_TYPE); -Q_DECLARE_TYPEINFO(QFixedPt<13>, Q_PRIMITIVE_TYPE); -Q_DECLARE_TYPEINFO(QFixedPt<14>, Q_PRIMITIVE_TYPE); -Q_DECLARE_TYPEINFO(QFixedPt<15>, Q_PRIMITIVE_TYPE); -Q_DECLARE_TYPEINFO(QFixedPt<16>, Q_PRIMITIVE_TYPE); -Q_DECLARE_TYPEINFO(QFixedPt<17>, Q_PRIMITIVE_TYPE); -Q_DECLARE_TYPEINFO(QFixedPt<18>, Q_PRIMITIVE_TYPE); -Q_DECLARE_TYPEINFO(QFixedPt<19>, Q_PRIMITIVE_TYPE); -Q_DECLARE_TYPEINFO(QFixedPt<20>, Q_PRIMITIVE_TYPE); -Q_DECLARE_TYPEINFO(QFixedPt<21>, Q_PRIMITIVE_TYPE); -Q_DECLARE_TYPEINFO(QFixedPt<22>, Q_PRIMITIVE_TYPE); -Q_DECLARE_TYPEINFO(QFixedPt<23>, Q_PRIMITIVE_TYPE); -Q_DECLARE_TYPEINFO(QFixedPt<24>, Q_PRIMITIVE_TYPE); -Q_DECLARE_TYPEINFO(QFixedPt<25>, Q_PRIMITIVE_TYPE); -Q_DECLARE_TYPEINFO(QFixedPt<26>, Q_PRIMITIVE_TYPE); -Q_DECLARE_TYPEINFO(QFixedPt<27>, Q_PRIMITIVE_TYPE); -Q_DECLARE_TYPEINFO(QFixedPt<28>, Q_PRIMITIVE_TYPE); -Q_DECLARE_TYPEINFO(QFixedPt<29>, Q_PRIMITIVE_TYPE); -Q_DECLARE_TYPEINFO(QFixedPt<30>, Q_PRIMITIVE_TYPE); -Q_DECLARE_TYPEINFO(QFixedPt<31>, Q_PRIMITIVE_TYPE); - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif diff --git a/src/gui/math3d/qgenericmatrix.h b/src/gui/math3d/qgenericmatrix.h index dbeaaf3..d0b22de 100644 --- a/src/gui/math3d/qgenericmatrix.h +++ b/src/gui/math3d/qgenericmatrix.h @@ -42,8 +42,8 @@ #ifndef QGENERICMATRIX_H #define QGENERICMATRIX_H -#include <QtGui/qmath3dglobal.h> #include <QtCore/qmetatype.h> +#include <QtCore/qdebug.h> QT_BEGIN_HEADER @@ -134,7 +134,7 @@ template <int N, int M, typename T, typename InnerT> Q_INLINE_TEMPLATE T QGenericMatrix<N, M, T, InnerT>::operator()(int row, int column) const { Q_ASSERT(row >= 0 && row < M && column >= 0 && column < N); - return qt_math3d_convert<T, InnerT>(m[column][row]); + return T(m[column][row]); } template <int N, int M, typename T, typename InnerT> @@ -323,18 +323,18 @@ Q_OUTOFLINE_TEMPLATE void QGenericMatrix<N, M, T, InnerT>::toValueArray(T *value { for (int col = 0; col < N; ++col) for (int row = 0; row < M; ++row) - values[row * N + col] = qt_math3d_convert<T, InnerT>(m[col][row]); + values[row * N + col] = T(m[col][row]); } // Define aliases for the useful variants of QGenericMatrix. -typedef QGenericMatrix<2, 2, qreal, qrealinner> QMatrix2x2; -typedef QGenericMatrix<2, 3, qreal, qrealinner> QMatrix2x3; -typedef QGenericMatrix<2, 4, qreal, qrealinner> QMatrix2x4; -typedef QGenericMatrix<3, 2, qreal, qrealinner> QMatrix3x2; -typedef QGenericMatrix<3, 3, qreal, qrealinner> QMatrix3x3; -typedef QGenericMatrix<3, 4, qreal, qrealinner> QMatrix3x4; -typedef QGenericMatrix<4, 2, qreal, qrealinner> QMatrix4x2; -typedef QGenericMatrix<4, 3, qreal, qrealinner> QMatrix4x3; +typedef QGenericMatrix<2, 2, qreal, float> QMatrix2x2; +typedef QGenericMatrix<2, 3, qreal, float> QMatrix2x3; +typedef QGenericMatrix<2, 4, qreal, float> QMatrix2x4; +typedef QGenericMatrix<3, 2, qreal, float> QMatrix3x2; +typedef QGenericMatrix<3, 3, qreal, float> QMatrix3x3; +typedef QGenericMatrix<3, 4, qreal, float> QMatrix3x4; +typedef QGenericMatrix<4, 2, qreal, float> QMatrix4x2; +typedef QGenericMatrix<4, 3, qreal, float> QMatrix4x3; #ifndef QT_NO_DEBUG_STREAM diff --git a/src/gui/math3d/qmath3dglobal.h b/src/gui/math3d/qmath3dglobal.h deleted file mode 100644 index c2f7184..0000000 --- a/src/gui/math3d/qmath3dglobal.h +++ /dev/null @@ -1,102 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) -** -** This file is part of the $MODULE$ of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the either Technology Preview License Agreement or the -** Beta Release License Agreement. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain -** additional rights. These rights are described in the Nokia Qt LGPL -** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this -** package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3.0 as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU General Public License version 3.0 requirements will be -** met: http://www.gnu.org/copyleft/gpl.html. -** -** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QMATH3DGLOBAL_H -#define QMATH3DGLOBAL_H - -#include <QtCore/qglobal.h> -#include <QtGui/qfixedpt.h> - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Gui) - -// Detect the presence of a fixed-point OpenGL implementation. -#if defined(QT_OPENGL_ES_1_CL) || defined(QT_NO_GL_FLOAT) -#ifndef QT_GL_FIXED_PREFERRED -#define QT_GL_FIXED_PREFERRED 1 -#endif -#endif - -// QT_GL_FIXED_PREFERRED indicates that fixed-point should be -// preferred over floating-point for operations requiring high performance. -// -// qreal is the floating-point type that should be used in -// user-visible functions. qrealinner is used internally where -// values may be stored as either floating-point or fixed-point. -// qrealinner will typically be the same size as GLfloat or GLfixed. -#if defined(QT_GL_FIXED_PREFERRED) -typedef QFixedPt<16> qrealinner; -#else -typedef float qrealinner; -#endif - -// Explicit conversion operator, primarily for converting from -// fixed point back to floating-point. This is safer than -// declaring conversion operators in the QFixedPt class. -template <typename T1, typename T2> -T1 qt_math3d_convert(T2 v) -{ - return T1(v); -} -template <> -inline float qt_math3d_convert< float, QFixedPt<16> >(QFixedPt<16> v) -{ - return float(v.toReal()); -} -template <> -inline double qt_math3d_convert< double, QFixedPt<16> >(QFixedPt<16> v) -{ - return double(v.toReal()); -} -template <> -inline int qt_math3d_convert< int, QFixedPt<16> >(QFixedPt<16> v) -{ - return v.toInt(); -} - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif diff --git a/src/gui/math3d/qmath3dutil.cpp b/src/gui/math3d/qmath3dutil.cpp deleted file mode 100644 index ad84162..0000000 --- a/src/gui/math3d/qmath3dutil.cpp +++ /dev/null @@ -1,194 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) -** -** This file is part of the $MODULE$ of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the either Technology Preview License Agreement or the -** Beta Release License Agreement. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain -** additional rights. These rights are described in the Nokia Qt LGPL -** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this -** package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3.0 as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU General Public License version 3.0 requirements will be -** met: http://www.gnu.org/copyleft/gpl.html. -** -** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qmath3dutil_p.h" - -QT_BEGIN_NAMESPACE - -#ifdef QT_GL_FIXED_PREFERRED - -// The table that follows was automatically generated by the following code: -// -//#include <math.h> -//#include <stdio.h> -// -//int main() -//{ -// double angle; -// int count = 0; -// for (angle = 0.0; angle < 360.0; angle += 1.0) { -// if ((count % 4) == 0) -// printf(" "); -// printf(" qf2vt(%f)", sin(angle * M_PI / 180.0)); -// ++count; -// if (count != 360) -// printf(","); -// if ((count % 4) == 0) -// printf("\n"); -// } -// return 0; -//} - -#define qf2vt(x) (int((x) * 65536.0)) - -static int const sinTable[360] = { - qf2vt(0.000000), qf2vt(0.017452), qf2vt(0.034899), qf2vt(0.052336), - qf2vt(0.069756), qf2vt(0.087156), qf2vt(0.104528), qf2vt(0.121869), - qf2vt(0.139173), qf2vt(0.156434), qf2vt(0.173648), qf2vt(0.190809), - qf2vt(0.207912), qf2vt(0.224951), qf2vt(0.241922), qf2vt(0.258819), - qf2vt(0.275637), qf2vt(0.292372), qf2vt(0.309017), qf2vt(0.325568), - qf2vt(0.342020), qf2vt(0.358368), qf2vt(0.374607), qf2vt(0.390731), - qf2vt(0.406737), qf2vt(0.422618), qf2vt(0.438371), qf2vt(0.453990), - qf2vt(0.469472), qf2vt(0.484810), qf2vt(0.500000), qf2vt(0.515038), - qf2vt(0.529919), qf2vt(0.544639), qf2vt(0.559193), qf2vt(0.573576), - qf2vt(0.587785), qf2vt(0.601815), qf2vt(0.615661), qf2vt(0.629320), - qf2vt(0.642788), qf2vt(0.656059), qf2vt(0.669131), qf2vt(0.681998), - qf2vt(0.694658), qf2vt(0.707107), qf2vt(0.719340), qf2vt(0.731354), - qf2vt(0.743145), qf2vt(0.754710), qf2vt(0.766044), qf2vt(0.777146), - qf2vt(0.788011), qf2vt(0.798636), qf2vt(0.809017), qf2vt(0.819152), - qf2vt(0.829038), qf2vt(0.838671), qf2vt(0.848048), qf2vt(0.857167), - qf2vt(0.866025), qf2vt(0.874620), qf2vt(0.882948), qf2vt(0.891007), - qf2vt(0.898794), qf2vt(0.906308), qf2vt(0.913545), qf2vt(0.920505), - qf2vt(0.927184), qf2vt(0.933580), qf2vt(0.939693), qf2vt(0.945519), - qf2vt(0.951057), qf2vt(0.956305), qf2vt(0.961262), qf2vt(0.965926), - qf2vt(0.970296), qf2vt(0.974370), qf2vt(0.978148), qf2vt(0.981627), - qf2vt(0.984808), qf2vt(0.987688), qf2vt(0.990268), qf2vt(0.992546), - qf2vt(0.994522), qf2vt(0.996195), qf2vt(0.997564), qf2vt(0.998630), - qf2vt(0.999391), qf2vt(0.999848), qf2vt(1.000000), qf2vt(0.999848), - qf2vt(0.999391), qf2vt(0.998630), qf2vt(0.997564), qf2vt(0.996195), - qf2vt(0.994522), qf2vt(0.992546), qf2vt(0.990268), qf2vt(0.987688), - qf2vt(0.984808), qf2vt(0.981627), qf2vt(0.978148), qf2vt(0.974370), - qf2vt(0.970296), qf2vt(0.965926), qf2vt(0.961262), qf2vt(0.956305), - qf2vt(0.951057), qf2vt(0.945519), qf2vt(0.939693), qf2vt(0.933580), - qf2vt(0.927184), qf2vt(0.920505), qf2vt(0.913545), qf2vt(0.906308), - qf2vt(0.898794), qf2vt(0.891007), qf2vt(0.882948), qf2vt(0.874620), - qf2vt(0.866025), qf2vt(0.857167), qf2vt(0.848048), qf2vt(0.838671), - qf2vt(0.829038), qf2vt(0.819152), qf2vt(0.809017), qf2vt(0.798636), - qf2vt(0.788011), qf2vt(0.777146), qf2vt(0.766044), qf2vt(0.754710), - qf2vt(0.743145), qf2vt(0.731354), qf2vt(0.719340), qf2vt(0.707107), - qf2vt(0.694658), qf2vt(0.681998), qf2vt(0.669131), qf2vt(0.656059), - qf2vt(0.642788), qf2vt(0.629320), qf2vt(0.615661), qf2vt(0.601815), - qf2vt(0.587785), qf2vt(0.573576), qf2vt(0.559193), qf2vt(0.544639), - qf2vt(0.529919), qf2vt(0.515038), qf2vt(0.500000), qf2vt(0.484810), - qf2vt(0.469472), qf2vt(0.453990), qf2vt(0.438371), qf2vt(0.422618), - qf2vt(0.406737), qf2vt(0.390731), qf2vt(0.374607), qf2vt(0.358368), - qf2vt(0.342020), qf2vt(0.325568), qf2vt(0.309017), qf2vt(0.292372), - qf2vt(0.275637), qf2vt(0.258819), qf2vt(0.241922), qf2vt(0.224951), - qf2vt(0.207912), qf2vt(0.190809), qf2vt(0.173648), qf2vt(0.156434), - qf2vt(0.139173), qf2vt(0.121869), qf2vt(0.104528), qf2vt(0.087156), - qf2vt(0.069756), qf2vt(0.052336), qf2vt(0.034899), qf2vt(0.017452), - qf2vt(0.000000), qf2vt(-0.017452), qf2vt(-0.034899), qf2vt(-0.052336), - qf2vt(-0.069756), qf2vt(-0.087156), qf2vt(-0.104528), qf2vt(-0.121869), - qf2vt(-0.139173), qf2vt(-0.156434), qf2vt(-0.173648), qf2vt(-0.190809), - qf2vt(-0.207912), qf2vt(-0.224951), qf2vt(-0.241922), qf2vt(-0.258819), - qf2vt(-0.275637), qf2vt(-0.292372), qf2vt(-0.309017), qf2vt(-0.325568), - qf2vt(-0.342020), qf2vt(-0.358368), qf2vt(-0.374607), qf2vt(-0.390731), - qf2vt(-0.406737), qf2vt(-0.422618), qf2vt(-0.438371), qf2vt(-0.453990), - qf2vt(-0.469472), qf2vt(-0.484810), qf2vt(-0.500000), qf2vt(-0.515038), - qf2vt(-0.529919), qf2vt(-0.544639), qf2vt(-0.559193), qf2vt(-0.573576), - qf2vt(-0.587785), qf2vt(-0.601815), qf2vt(-0.615661), qf2vt(-0.629320), - qf2vt(-0.642788), qf2vt(-0.656059), qf2vt(-0.669131), qf2vt(-0.681998), - qf2vt(-0.694658), qf2vt(-0.707107), qf2vt(-0.719340), qf2vt(-0.731354), - qf2vt(-0.743145), qf2vt(-0.754710), qf2vt(-0.766044), qf2vt(-0.777146), - qf2vt(-0.788011), qf2vt(-0.798636), qf2vt(-0.809017), qf2vt(-0.819152), - qf2vt(-0.829038), qf2vt(-0.838671), qf2vt(-0.848048), qf2vt(-0.857167), - qf2vt(-0.866025), qf2vt(-0.874620), qf2vt(-0.882948), qf2vt(-0.891007), - qf2vt(-0.898794), qf2vt(-0.906308), qf2vt(-0.913545), qf2vt(-0.920505), - qf2vt(-0.927184), qf2vt(-0.933580), qf2vt(-0.939693), qf2vt(-0.945519), - qf2vt(-0.951057), qf2vt(-0.956305), qf2vt(-0.961262), qf2vt(-0.965926), - qf2vt(-0.970296), qf2vt(-0.974370), qf2vt(-0.978148), qf2vt(-0.981627), - qf2vt(-0.984808), qf2vt(-0.987688), qf2vt(-0.990268), qf2vt(-0.992546), - qf2vt(-0.994522), qf2vt(-0.996195), qf2vt(-0.997564), qf2vt(-0.998630), - qf2vt(-0.999391), qf2vt(-0.999848), qf2vt(-1.000000), qf2vt(-0.999848), - qf2vt(-0.999391), qf2vt(-0.998630), qf2vt(-0.997564), qf2vt(-0.996195), - qf2vt(-0.994522), qf2vt(-0.992546), qf2vt(-0.990268), qf2vt(-0.987688), - qf2vt(-0.984808), qf2vt(-0.981627), qf2vt(-0.978148), qf2vt(-0.974370), - qf2vt(-0.970296), qf2vt(-0.965926), qf2vt(-0.961262), qf2vt(-0.956305), - qf2vt(-0.951057), qf2vt(-0.945519), qf2vt(-0.939693), qf2vt(-0.933580), - qf2vt(-0.927184), qf2vt(-0.920505), qf2vt(-0.913545), qf2vt(-0.906308), - qf2vt(-0.898794), qf2vt(-0.891007), qf2vt(-0.882948), qf2vt(-0.874620), - qf2vt(-0.866025), qf2vt(-0.857167), qf2vt(-0.848048), qf2vt(-0.838671), - qf2vt(-0.829038), qf2vt(-0.819152), qf2vt(-0.809017), qf2vt(-0.798636), - qf2vt(-0.788011), qf2vt(-0.777146), qf2vt(-0.766044), qf2vt(-0.754710), - qf2vt(-0.743145), qf2vt(-0.731354), qf2vt(-0.719340), qf2vt(-0.707107), - qf2vt(-0.694658), qf2vt(-0.681998), qf2vt(-0.669131), qf2vt(-0.656059), - qf2vt(-0.642788), qf2vt(-0.629320), qf2vt(-0.615661), qf2vt(-0.601815), - qf2vt(-0.587785), qf2vt(-0.573576), qf2vt(-0.559193), qf2vt(-0.544639), - qf2vt(-0.529919), qf2vt(-0.515038), qf2vt(-0.500000), qf2vt(-0.484810), - qf2vt(-0.469472), qf2vt(-0.453990), qf2vt(-0.438371), qf2vt(-0.422618), - qf2vt(-0.406737), qf2vt(-0.390731), qf2vt(-0.374607), qf2vt(-0.358368), - qf2vt(-0.342020), qf2vt(-0.325568), qf2vt(-0.309017), qf2vt(-0.292372), - qf2vt(-0.275637), qf2vt(-0.258819), qf2vt(-0.241922), qf2vt(-0.224951), - qf2vt(-0.207912), qf2vt(-0.190809), qf2vt(-0.173648), qf2vt(-0.156434), - qf2vt(-0.139173), qf2vt(-0.121869), qf2vt(-0.104528), qf2vt(-0.087156), - qf2vt(-0.069756), qf2vt(-0.052336), qf2vt(-0.034899), qf2vt(-0.017452) -}; - -void qt_math3d_sincos(qreal angle, qrealinner *s, qrealinner *c) -{ - if (angle == qFloor(angle)) { - // The angle is an integer number of degrees, so look up the results. - int a = (int)angle; - if (a >= 0) - a = (a % 360); - else - a = 360 - (-a % 360); - s->setBits(sinTable[a]); - c->setBits(sinTable[(a + 90) % 360]); - } else { - qreal a = angle * M_PI / 180.0f; - *s = qSin(a); - *c = qCos(a); - } -} - -#else - -void qt_math3d_sincos(qreal angle, qrealinner *s, qrealinner *c) -{ - qreal a = angle * M_PI / 180.0f; - *s = qSin(a); - *c = qCos(a); -} - -#endif - -QT_END_NAMESPACE diff --git a/src/gui/math3d/qmath3dutil_p.h b/src/gui/math3d/qmath3dutil_p.h deleted file mode 100644 index fa4c156..0000000 --- a/src/gui/math3d/qmath3dutil_p.h +++ /dev/null @@ -1,96 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) -** -** This file is part of the $MODULE$ of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the either Technology Preview License Agreement or the -** Beta Release License Agreement. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain -** additional rights. These rights are described in the Nokia Qt LGPL -** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this -** package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3.0 as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU General Public License version 3.0 requirements will be -** met: http://www.gnu.org/copyleft/gpl.html. -** -** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QMATH3DUTIL_P_H -#define QMATH3DUTIL_P_H - -#include <QtGui/qmath3dglobal.h> -#include <QtCore/qmath.h> - -QT_BEGIN_NAMESPACE - -#ifdef QT_GL_FIXED_PREFERRED -#define qvtsqrt(x) ((x).sqrtF()) -#else -#define qvtsqrt(x) qSqrt((x)) -#endif - -#ifndef M_PI -#define M_PI 3.14159265358979323846 -#endif - -void qt_math3d_sincos(qreal degrees, qrealinner *s, qrealinner *c); - -#ifdef QT_GL_FIXED_PREFERRED - -inline qrealinner qf2vt_round(qreal x) -{ - QFixedPt<16> result; - if (x >= 0.0f) - result.setBits(int(x * 65536.0f + 0.5f)); - else - result.setBits(int(x * 65536.0f - 0.5f)); - return result; -} - -// Helper macros for computing dot products without losing precision. -// In fixed-point mode, a 64-bit intermediate result is used. -#define qvtmul64(x,y) ((qint64((x).bits())) * (qint64((y).bits()))) -#define qvtsqrt64(x) \ - (qt_math3d_fixed_sqrt((x) << 16) / (qreal)(1 << 24)) -#define qvtdot64(x) ((x) / (qreal)(((qint64)1) << 32)) - -#else - -inline qrealinner qf2vt_round(qreal x) -{ - return x; -} - -#define qvtmul64(x,y) ((x) * (y)) -#define qvtsqrt64(x) (qvtsqrt((x))) -#define qvtdot64(x) ((x)) - -#endif - -QT_END_NAMESPACE - -#endif diff --git a/src/gui/math3d/qmatrix4x4.cpp b/src/gui/math3d/qmatrix4x4.cpp index bcb3066..c2873e0 100644 --- a/src/gui/math3d/qmatrix4x4.cpp +++ b/src/gui/math3d/qmatrix4x4.cpp @@ -40,7 +40,6 @@ ****************************************************************************/ #include "qmatrix4x4.h" -#include "qmath3dutil_p.h" #include <QtCore/qmath.h> #include <QtGui/qmatrix.h> #include <QtGui/qtransform.h> @@ -106,7 +105,7 @@ QMatrix4x4::QMatrix4x4(const qreal *values) #if !defined(QT_NO_MEMBER_TEMPLATES) || defined(Q_QDOC) /*! - \fn QMatrix4x4::QMatrix4x4(const QGenericMatrix<N, M, qreal, qrealinner>& matrix) + \fn QMatrix4x4::QMatrix4x4(const QGenericMatrix<N, M, qreal, float>& matrix) Constructs a 4x4 matrix from the left-most 4 columns and top-most 4 rows of \a matrix. If \a matrix has less than 4 columns or rows, @@ -117,7 +116,7 @@ QMatrix4x4::QMatrix4x4(const qreal *values) */ /*! - \fn QGenericMatrix<N, M, qreal, qrealinner> QMatrix4x4::toGenericMatrix() const + \fn QGenericMatrix<N, M, qreal, float> QMatrix4x4::toGenericMatrix() const Constructs a NxM generic matrix from the left-most N columns and top-most M rows of this 4x4 matrix. If N or M is greater than 4, @@ -130,7 +129,7 @@ QMatrix4x4::QMatrix4x4(const qreal *values) #endif /*! - \fn QMatrix4x4 qGenericMatrixToMatrix4x4(const QGenericMatrix<N, M, qreal, qrealinner>& matrix) + \fn QMatrix4x4 qGenericMatrixToMatrix4x4(const QGenericMatrix<N, M, qreal, float>& matrix) \relates QMatrix4x4 Returns a 4x4 matrix constructed from the left-most 4 columns and @@ -142,7 +141,7 @@ QMatrix4x4::QMatrix4x4(const qreal *values) */ /*! - \fn QGenericMatrix<N, M, qreal, qrealinner> qGenericMatrixFromMatrix4x4(const QMatrix4x4& matrix) + \fn QGenericMatrix<N, M, qreal, float> qGenericMatrixFromMatrix4x4(const QMatrix4x4& matrix) \relates QMatrix4x4 Returns a NxM generic matrix constructed from the left-most N columns @@ -156,7 +155,7 @@ QMatrix4x4::QMatrix4x4(const qreal *values) /*! \internal */ -QMatrix4x4::QMatrix4x4(const qrealinner *values, int cols, int rows) +QMatrix4x4::QMatrix4x4(const float *values, int cols, int rows) { for (int col = 0; col < 4; ++col) { for (int row = 0; row < 4; ++row) { @@ -244,7 +243,7 @@ QMatrix4x4::QMatrix4x4(const QTransform& transform) */ /*! - \fn qrealinner& QMatrix4x4::operator()(int row, int column) + \fn float& QMatrix4x4::operator()(int row, int column) Returns a reference to the element at position (\a row, \a column) in this matrix so that the element can be assigned to. @@ -316,8 +315,8 @@ QMatrix4x4::QMatrix4x4(const QTransform& transform) // | A B C | // M = | D E F | det(M) = A * (EI - HF) - B * (DI - GF) + C * (DH - GE) // | G H I | -static inline qrealinner matrixDet3 - (const qrealinner m[4][4], int col0, int col1, int col2, +static inline float matrixDet3 + (const float m[4][4], int col0, int col1, int col2, int row0, int row1, int row2) { return m[col0][row0] * @@ -332,9 +331,9 @@ static inline qrealinner matrixDet3 } // Calculate the determinant of a 4x4 matrix. -static inline qrealinner matrixDet4(const qrealinner m[4][4]) +static inline float matrixDet4(const float m[4][4]) { - qrealinner det; + float det; det = m[0][0] * matrixDet3(m, 1, 2, 3, 1, 2, 3); det -= m[1][0] * matrixDet3(m, 0, 2, 3, 1, 2, 3); det += m[2][0] * matrixDet3(m, 0, 1, 3, 1, 2, 3); @@ -347,7 +346,7 @@ static inline qrealinner matrixDet4(const qrealinner m[4][4]) */ qreal QMatrix4x4::determinant() const { - return qt_math3d_convert<qreal, qrealinner>(matrixDet4(m)); + return qreal(matrixDet4(m)); } /*! @@ -386,13 +385,13 @@ QMatrix4x4 QMatrix4x4::inverted(bool *invertible) const QMatrix4x4 inv(1); // The "1" says to not load the identity. - qrealinner det = matrixDet4(m); + float det = matrixDet4(m); if (det == 0.0f) { if (invertible) *invertible = false; return QMatrix4x4(); } - det = qrealinner(1.0f) / det; + det = 1.0f / det; inv.m[0][0] = matrixDet3(m, 1, 2, 3, 1, 2, 3) * det; inv.m[0][1] = -matrixDet3(m, 0, 2, 3, 1, 2, 3) * det; @@ -434,18 +433,18 @@ QMatrix3x3 QMatrix4x4::normalMatrix() const } else if (flagBits == Scale || flagBits == (Translation | Scale)) { if (m[0][0] == 0.0f || m[1][1] == 0.0f || m[2][2] == 0.0f) return inv; - inv.data()[0] = qrealinner(1.0f) / m[0][0]; - inv.data()[4] = qrealinner(1.0f) / m[1][1]; - inv.data()[8] = qrealinner(1.0f) / m[2][2]; + inv.data()[0] = 1.0f / m[0][0]; + inv.data()[4] = 1.0f / m[1][1]; + inv.data()[8] = 1.0f / m[2][2]; return inv; } - qrealinner det = matrixDet3(m, 0, 1, 2, 0, 1, 2); + float det = matrixDet3(m, 0, 1, 2, 0, 1, 2); if (det == 0.0f) return inv; - det = qrealinner(1.0f) / det; + det = 1.0f / det; - qrealinner *invm = inv.data(); + float *invm = inv.data(); // Invert and transpose in a single step. invm[0 + 0 * 3] = (m[1][1] * m[2][2] - m[2][1] * m[1][2]) * det; @@ -507,23 +506,22 @@ QMatrix4x4 QMatrix4x4::transposed() const */ QMatrix4x4& QMatrix4x4::operator/=(qreal divisor) { - qrealinner d(divisor); - m[0][0] /= d; - m[0][1] /= d; - m[0][2] /= d; - m[0][3] /= d; - m[1][0] /= d; - m[1][1] /= d; - m[1][2] /= d; - m[1][3] /= d; - m[2][0] /= d; - m[2][1] /= d; - m[2][2] /= d; - m[2][3] /= d; - m[3][0] /= d; - m[3][1] /= d; - m[3][2] /= d; - m[3][3] /= d; + m[0][0] /= divisor; + m[0][1] /= divisor; + m[0][2] /= divisor; + m[0][3] /= divisor; + m[1][0] /= divisor; + m[1][1] /= divisor; + m[1][2] /= divisor; + m[1][3] /= divisor; + m[2][0] /= divisor; + m[2][1] /= divisor; + m[2][2] /= divisor; + m[2][3] /= divisor; + m[3][0] /= divisor; + m[3][1] /= divisor; + m[3][2] /= divisor; + m[3][3] /= divisor; flagBits = General; return *this; } @@ -665,23 +663,22 @@ QMatrix4x4& QMatrix4x4::operator/=(qreal divisor) QMatrix4x4 operator/(const QMatrix4x4& matrix, qreal divisor) { QMatrix4x4 m(1); // The "1" says to not load the identity. - qrealinner d(divisor); - m.m[0][0] = matrix.m[0][0] / d; - m.m[0][1] = matrix.m[0][1] / d; - m.m[0][2] = matrix.m[0][2] / d; - m.m[0][3] = matrix.m[0][3] / d; - m.m[1][0] = matrix.m[1][0] / d; - m.m[1][1] = matrix.m[1][1] / d; - m.m[1][2] = matrix.m[1][2] / d; - m.m[1][3] = matrix.m[1][3] / d; - m.m[2][0] = matrix.m[2][0] / d; - m.m[2][1] = matrix.m[2][1] / d; - m.m[2][2] = matrix.m[2][2] / d; - m.m[2][3] = matrix.m[2][3] / d; - m.m[3][0] = matrix.m[3][0] / d; - m.m[3][1] = matrix.m[3][1] / d; - m.m[3][2] = matrix.m[3][2] / d; - m.m[3][3] = matrix.m[3][3] / d; + m.m[0][0] = matrix.m[0][0] / divisor; + m.m[0][1] = matrix.m[0][1] / divisor; + m.m[0][2] = matrix.m[0][2] / divisor; + m.m[0][3] = matrix.m[0][3] / divisor; + m.m[1][0] = matrix.m[1][0] / divisor; + m.m[1][1] = matrix.m[1][1] / divisor; + m.m[1][2] = matrix.m[1][2] / divisor; + m.m[1][3] = matrix.m[1][3] / divisor; + m.m[2][0] = matrix.m[2][0] / divisor; + m.m[2][1] = matrix.m[2][1] / divisor; + m.m[2][2] = matrix.m[2][2] / divisor; + m.m[2][3] = matrix.m[2][3] / divisor; + m.m[3][0] = matrix.m[3][0] / divisor; + m.m[3][1] = matrix.m[3][1] / divisor; + m.m[3][2] = matrix.m[3][2] / divisor; + m.m[3][3] = matrix.m[3][3] / divisor; return m; } @@ -703,9 +700,9 @@ QMatrix4x4 operator/(const QMatrix4x4& matrix, qreal divisor) */ QMatrix4x4& QMatrix4x4::scale(const QVector3D& vector) { - qrealinner vx = vector.xp; - qrealinner vy = vector.yp; - qrealinner vz = vector.zp; + float vx = vector.xp; + float vy = vector.yp; + float vz = vector.zp; if (flagBits == Identity) { m[0][0] = vx; m[1][1] = vy; @@ -749,9 +746,9 @@ QMatrix4x4& QMatrix4x4::scale(const QVector3D& vector) */ QMatrix4x4& QMatrix4x4::scale(qreal x, qreal y, qreal z) { - qrealinner vx(x); - qrealinner vy(y); - qrealinner vz(z); + float vx(x); + float vy(y); + float vz(z); if (flagBits == Identity) { m[0][0] = vx; m[1][1] = vy; @@ -794,34 +791,33 @@ QMatrix4x4& QMatrix4x4::scale(qreal x, qreal y, qreal z) */ QMatrix4x4& QMatrix4x4::scale(qreal factor) { - qrealinner f(factor); if (flagBits == Identity) { - m[0][0] = f; - m[1][1] = f; - m[2][2] = f; + m[0][0] = factor; + m[1][1] = factor; + m[2][2] = factor; flagBits = Scale; } else if (flagBits == Scale || flagBits == (Scale | Translation)) { - m[0][0] *= f; - m[1][1] *= f; - m[2][2] *= f; + m[0][0] *= factor; + m[1][1] *= factor; + m[2][2] *= factor; } else if (flagBits == Translation) { - m[0][0] = f; - m[1][1] = f; - m[2][2] = f; + m[0][0] = factor; + m[1][1] = factor; + m[2][2] = factor; flagBits |= Scale; } else { - m[0][0] *= f; - m[0][1] *= f; - m[0][2] *= f; - m[0][3] *= f; - m[1][0] *= f; - m[1][1] *= f; - m[1][2] *= f; - m[1][3] *= f; - m[2][0] *= f; - m[2][1] *= f; - m[2][2] *= f; - m[2][3] *= f; + m[0][0] *= factor; + m[0][1] *= factor; + m[0][2] *= factor; + m[0][3] *= factor; + m[1][0] *= factor; + m[1][1] *= factor; + m[1][2] *= factor; + m[1][3] *= factor; + m[2][0] *= factor; + m[2][1] *= factor; + m[2][2] *= factor; + m[2][3] *= factor; flagBits = General; } return *this; @@ -836,9 +832,9 @@ QMatrix4x4& QMatrix4x4::scale(qreal factor) */ QMatrix4x4& QMatrix4x4::translate(const QVector3D& vector) { - qrealinner vx = vector.xp; - qrealinner vy = vector.yp; - qrealinner vz = vector.zp; + float vx = vector.xp; + float vy = vector.yp; + float vz = vector.zp; if (flagBits == Identity) { m[3][0] = vx; m[3][1] = vy; @@ -882,9 +878,9 @@ QMatrix4x4& QMatrix4x4::translate(const QVector3D& vector) */ QMatrix4x4& QMatrix4x4::translate(qreal x, qreal y, qreal z) { - qrealinner vx(x); - qrealinner vy(y); - qrealinner vz(z); + float vx(x); + float vy(y); + float vz(z); if (flagBits == Identity) { m[3][0] = vx; m[3][1] = vy; @@ -931,6 +927,10 @@ QMatrix4x4& QMatrix4x4::rotate(qreal angle, const QVector3D& vector) #endif +#ifndef M_PI +#define M_PI 3.14159265358979323846 +#endif + /*! \overload @@ -942,8 +942,10 @@ QMatrix4x4& QMatrix4x4::rotate(qreal angle, const QVector3D& vector) QMatrix4x4& QMatrix4x4::rotate(qreal angle, qreal x, qreal y, qreal z) { QMatrix4x4 m(1); // The "1" says to not load the identity. - qrealinner c, s, ic; - qt_math3d_sincos(angle, &s, &c); + qreal a = angle * M_PI / 180.0f; + qreal c = qCos(a); + qreal s = qSin(a); + qreal ic; bool quick = false; if (x == 0.0f) { if (y == 0.0f) { @@ -993,27 +995,24 @@ QMatrix4x4& QMatrix4x4::rotate(qreal angle, qreal x, qreal y, qreal z) quick = true; } if (!quick) { - qrealinner vx(x); - qrealinner vy(y); - qrealinner vz(z); - qrealinner len(qvtsqrt(vx * vx + vy * vy + vz * vz)); + qreal len = qSqrt(x * x + y * y + z * z); if (len != 0) { - vx /= len; - vy /= len; - vz /= len; + x /= len; + y /= len; + z /= len; } ic = 1.0f - c; - m.m[0][0] = vx * vx * ic + c; - m.m[1][0] = vx * vy * ic - vz * s; - m.m[2][0] = vx * vz * ic + vy * s; + m.m[0][0] = x * x * ic + c; + m.m[1][0] = x * y * ic - z * s; + m.m[2][0] = x * z * ic + y * s; m.m[3][0] = 0.0f; - m.m[0][1] = vy * vx * ic + vz * s; - m.m[1][1] = vy * vy * ic + c; - m.m[2][1] = vy * vz * ic - vx * s; + m.m[0][1] = y * x * ic + z * s; + m.m[1][1] = y * y * ic + c; + m.m[2][1] = y * z * ic - x * s; m.m[3][1] = 0.0f; - m.m[0][2] = vx * vz * ic - vy * s; - m.m[1][2] = vy * vz * ic + vx * s; - m.m[2][2] = vz * vz * ic + c; + m.m[0][2] = x * z * ic - y * s; + m.m[1][2] = y * z * ic + x * s; + m.m[2][2] = z * z * ic + c; m.m[3][2] = 0.0f; m.m[0][3] = 0.0f; m.m[1][3] = 0.0f; @@ -1043,15 +1042,15 @@ QMatrix4x4& QMatrix4x4::rotate(const QQuaternion& quaternion) // Algorithm from: // http://www.j3d.org/matrix_faq/matrfaq_latest.html#Q54 QMatrix4x4 m(1); - qrealinner xx = quaternion.xp * quaternion.xp; - qrealinner xy = quaternion.xp * quaternion.yp; - qrealinner xz = quaternion.xp * quaternion.zp; - qrealinner xw = quaternion.xp * quaternion.wp; - qrealinner yy = quaternion.yp * quaternion.yp; - qrealinner yz = quaternion.yp * quaternion.zp; - qrealinner yw = quaternion.yp * quaternion.wp; - qrealinner zz = quaternion.zp * quaternion.zp; - qrealinner zw = quaternion.zp * quaternion.wp; + float xx = quaternion.xp * quaternion.xp; + float xy = quaternion.xp * quaternion.yp; + float xz = quaternion.xp * quaternion.zp; + float xw = quaternion.xp * quaternion.wp; + float yy = quaternion.yp * quaternion.yp; + float yz = quaternion.yp * quaternion.zp; + float yw = quaternion.yp * quaternion.wp; + float zz = quaternion.zp * quaternion.zp; + float zw = quaternion.zp * quaternion.wp; m.m[0][0] = 1.0f - 2 * (yy + zz); m.m[1][0] = 2 * (xy - zw); m.m[2][0] = 2 * (xz + yw); @@ -1137,33 +1136,33 @@ QMatrix4x4& QMatrix4x4::ortho(qreal left, qreal right, qreal bottom, qreal top, // which will be more efficient to modify with further // transformations than producing a "General" matrix. translate(QVector3D - (qf2vt_round(-(left + right) / width), - qf2vt_round(-(top + bottom) / invheight), + (-(left + right) / width, + -(top + bottom) / invheight, 0.0f, 1)); scale(QVector3D - (qf2vt_round(2.0f / width), - qf2vt_round(2.0f / invheight), + (2.0f / width, + 2.0f / invheight, -1.0f, 1)); return *this; } #endif QMatrix4x4 m(1); - m.m[0][0] = qf2vt_round(2.0f / width); - m.m[1][0] = qf2vt_round(0.0f); - m.m[2][0] = qf2vt_round(0.0f); - m.m[3][0] = qf2vt_round(-(left + right) / width); - m.m[0][1] = qf2vt_round(0.0f); - m.m[1][1] = qf2vt_round(2.0f / invheight); - m.m[2][1] = qf2vt_round(0.0f); - m.m[3][1] = qf2vt_round(-(top + bottom) / invheight); - m.m[0][2] = qf2vt_round(0.0f); - m.m[1][2] = qf2vt_round(0.0f); - m.m[2][2] = qf2vt_round(-2.0f / clip); - m.m[3][2] = qf2vt_round(-(nearPlane + farPlane) / clip); - m.m[0][3] = qf2vt_round(0.0f); - m.m[1][3] = qf2vt_round(0.0f); - m.m[2][3] = qf2vt_round(0.0f); - m.m[3][3] = qf2vt_round(1.0f); + m.m[0][0] = 2.0f / width; + m.m[1][0] = 0.0f; + m.m[2][0] = 0.0f; + m.m[3][0] = -(left + right) / width; + m.m[0][1] = 0.0f; + m.m[1][1] = 2.0f / invheight; + m.m[2][1] = 0.0f; + m.m[3][1] = -(top + bottom) / invheight; + m.m[0][2] = 0.0f; + m.m[1][2] = 0.0f; + m.m[2][2] = -2.0f / clip; + m.m[3][2] = -(nearPlane + farPlane) / clip; + m.m[0][3] = 0.0f; + m.m[1][3] = 0.0f; + m.m[2][3] = 0.0f; + m.m[3][3] = 1.0f; // Apply the projection. *this *= m; @@ -1189,22 +1188,22 @@ QMatrix4x4& QMatrix4x4::frustum(qreal left, qreal right, qreal bottom, qreal top qreal width = right - left; qreal invheight = top - bottom; qreal clip = farPlane - nearPlane; - m.m[0][0] = qf2vt_round(2.0f * nearPlane / width); - m.m[1][0] = qf2vt_round(0.0f); - m.m[2][0] = qf2vt_round((left + right) / width); - m.m[3][0] = qf2vt_round(0.0f); - m.m[0][1] = qf2vt_round(0.0f); - m.m[1][1] = qf2vt_round(2.0f * nearPlane / invheight); - m.m[2][1] = qf2vt_round((top + bottom) / invheight); - m.m[3][1] = qf2vt_round(0.0f); - m.m[0][2] = qf2vt_round(0.0f); - m.m[1][2] = qf2vt_round(0.0f); - m.m[2][2] = qf2vt_round(-(nearPlane + farPlane) / clip); - m.m[3][2] = qf2vt_round(-(2.0f * nearPlane * farPlane) / clip); - m.m[0][3] = qf2vt_round(0.0f); - m.m[1][3] = qf2vt_round(0.0f); - m.m[2][3] = qf2vt_round(-1.0f); - m.m[3][3] = qf2vt_round(0.0f); + m.m[0][0] = 2.0f * nearPlane / width; + m.m[1][0] = 0.0f; + m.m[2][0] = (left + right) / width; + m.m[3][0] = 0.0f; + m.m[0][1] = 0.0f; + m.m[1][1] = 2.0f * nearPlane / invheight; + m.m[2][1] = (top + bottom) / invheight; + m.m[3][1] = 0.0f; + m.m[0][2] = 0.0f; + m.m[1][2] = 0.0f; + m.m[2][2] = -(nearPlane + farPlane) / clip; + m.m[3][2] = -2.0f * nearPlane * farPlane / clip; + m.m[0][3] = 0.0f; + m.m[1][3] = 0.0f; + m.m[2][3] = -1.0f; + m.m[3][3] = 0.0f; // Apply the projection. *this *= m; @@ -1234,22 +1233,22 @@ QMatrix4x4& QMatrix4x4::perspective(qreal angle, qreal aspect, qreal nearPlane, return *this; qreal cotan = qCos(radians) / sine; qreal clip = farPlane - nearPlane; - m.m[0][0] = qf2vt_round(cotan / aspect); - m.m[1][0] = qf2vt_round(0.0f); - m.m[2][0] = qf2vt_round(0.0f); - m.m[3][0] = qf2vt_round(0.0f); - m.m[0][1] = qf2vt_round(0.0f); - m.m[1][1] = qf2vt_round(cotan); - m.m[2][1] = qf2vt_round(0.0f); - m.m[3][1] = qf2vt_round(0.0f); - m.m[0][2] = qf2vt_round(0.0f); - m.m[1][2] = qf2vt_round(0.0f); - m.m[2][2] = qf2vt_round(-(nearPlane + farPlane) / clip); - m.m[3][2] = qf2vt_round(-(2.0f * nearPlane * farPlane) / clip); - m.m[0][3] = qf2vt_round(0.0f); - m.m[1][3] = qf2vt_round(0.0f); - m.m[2][3] = qf2vt_round(-1.0f); - m.m[3][3] = qf2vt_round(0.0f); + m.m[0][0] = cotan / aspect; + m.m[1][0] = 0.0f; + m.m[2][0] = 0.0f; + m.m[3][0] = 0.0f; + m.m[0][1] = 0.0f; + m.m[1][1] = cotan; + m.m[2][1] = 0.0f; + m.m[3][1] = 0.0f; + m.m[0][2] = 0.0f; + m.m[1][2] = 0.0f; + m.m[2][2] = -(nearPlane + farPlane) / clip; + m.m[3][2] = -(2.0f * nearPlane * farPlane) / clip; + m.m[0][3] = 0.0f; + m.m[1][3] = 0.0f; + m.m[2][3] = -1.0f; + m.m[3][3] = 0.0f; // Apply the projection. *this *= m; @@ -1339,7 +1338,7 @@ void QMatrix4x4::toValueArray(qreal *values) const { for (int row = 0; row < 4; ++row) for (int col = 0; col < 4; ++col) - values[row * 4 + col] = qt_math3d_convert<qreal, qrealinner>(m[col][row]); + values[row * 4 + col] = qreal(m[col][row]); } /*! @@ -1351,12 +1350,9 @@ void QMatrix4x4::toValueArray(qreal *values) const */ QMatrix QMatrix4x4::toAffine() const { - return QMatrix(qt_math3d_convert<qreal, qrealinner>(m[0][0]), - qt_math3d_convert<qreal, qrealinner>(m[0][1]), - qt_math3d_convert<qreal, qrealinner>(m[1][0]), - qt_math3d_convert<qreal, qrealinner>(m[1][1]), - qt_math3d_convert<qreal, qrealinner>(m[3][0]), - qt_math3d_convert<qreal, qrealinner>(m[3][1])); + return QMatrix(qreal(m[0][0]), qreal(m[0][1]), + qreal(m[1][0]), qreal(m[1][1]), + qreal(m[3][0]), qreal(m[3][1])); } /*! @@ -1368,15 +1364,9 @@ QMatrix QMatrix4x4::toAffine() const */ QTransform QMatrix4x4::toTransform() const { - return QTransform(qt_math3d_convert<qreal, qrealinner>(m[0][0]), - qt_math3d_convert<qreal, qrealinner>(m[0][1]), - qt_math3d_convert<qreal, qrealinner>(m[0][3]), - qt_math3d_convert<qreal, qrealinner>(m[1][0]), - qt_math3d_convert<qreal, qrealinner>(m[1][1]), - qt_math3d_convert<qreal, qrealinner>(m[1][3]), - qt_math3d_convert<qreal, qrealinner>(m[3][0]), - qt_math3d_convert<qreal, qrealinner>(m[3][1]), - qt_math3d_convert<qreal, qrealinner>(m[3][3])); + return QTransform(qreal(m[0][0]), qreal(m[0][1]), qreal(m[0][3]), + qreal(m[1][0]), qreal(m[1][1]), qreal(m[1][3]), + qreal(m[3][0]), qreal(m[3][1]), qreal(m[3][3])); } /*! @@ -1442,7 +1432,7 @@ QTransform QMatrix4x4::toTransform() const */ /*! - \fn qrealinner *QMatrix4x4::data() + \fn float *QMatrix4x4::data() Returns a pointer to the raw data of this matrix. This is indended for use with raw GL functions. @@ -1451,7 +1441,7 @@ QTransform QMatrix4x4::toTransform() const */ /*! - \fn const qrealinner *QMatrix4x4::data() const + \fn const float *QMatrix4x4::data() const Returns a constant pointer to the raw data of this matrix. This is indended for use with raw GL functions. @@ -1460,7 +1450,7 @@ QTransform QMatrix4x4::toTransform() const */ /*! - \fn const qrealinner *QMatrix4x4::constData() const + \fn const float *QMatrix4x4::constData() const Returns a constant pointer to the raw data of this matrix. This is indended for use with raw GL functions. @@ -1519,8 +1509,8 @@ void QMatrix4x4::extractAxisRotation(qreal &angle, QVector3D &axis) const { // Orientation is dependent on the upper 3x3 matrix; subtract the // homogeneous scaling element from the trace of the 4x4 matrix - qrealinner tr = m[0][0] + m[1][1] + m[2][2]; - qreal cosa = qt_math3d_convert<qreal, qrealinner>(0.5f * (tr - 1.0f)); + float tr = m[0][0] + m[1][1] + m[2][2]; + qreal cosa = qreal(0.5f * (tr - 1.0f)); angle = acos(cosa) * 180.0f / M_PI; // Any axis will work if r is zero (means no rotation) @@ -1540,11 +1530,11 @@ void QMatrix4x4::extractAxisRotation(qreal &angle, QVector3D &axis) const } // rads == PI - qrealinner tmp; + float tmp; // r00 is maximum if ((m[0][0] >= m[2][2]) && (m[0][0] >= m[1][1])) { - axis.xp = 0.5f * qvtsqrt(m[0][0] - m[1][1] - m[2][2] + 1.0f); + axis.xp = 0.5f * qSqrt(m[0][0] - m[1][1] - m[2][2] + 1.0f); tmp = 0.5f / axis.x(); axis.yp = m[1][0] * tmp; axis.zp = m[2][0] * tmp; @@ -1552,7 +1542,7 @@ void QMatrix4x4::extractAxisRotation(qreal &angle, QVector3D &axis) const // r11 is maximum if ((m[1][1] >= m[2][2]) && (m[1][1] >= m[0][0])) { - axis.yp = 0.5f * qvtsqrt(m[1][1] - m[0][0] - m[2][2] + 1.0f); + axis.yp = 0.5f * qSqrt(m[1][1] - m[0][0] - m[2][2] + 1.0f); tmp = 0.5f / axis.y(); axis.xp = tmp * m[1][0]; axis.zp = tmp * m[2][1]; @@ -1560,7 +1550,7 @@ void QMatrix4x4::extractAxisRotation(qreal &angle, QVector3D &axis) const // r22 is maximum if ((m[2][2] >= m[1][1]) && (m[2][2] >= m[0][0])) { - axis.zp = 0.5f * qvtsqrt(m[2][2] - m[0][0] - m[1][1] + 1.0f); + axis.zp = 0.5f * qSqrt(m[2][2] - m[0][0] - m[1][1] + 1.0f); tmp = 0.5f / axis.z(); axis.xp = m[2][0]*tmp; axis.yp = m[2][1]*tmp; diff --git a/src/gui/math3d/qmatrix4x4.h b/src/gui/math3d/qmatrix4x4.h index 6428b20..2b485c1 100644 --- a/src/gui/math3d/qmatrix4x4.h +++ b/src/gui/math3d/qmatrix4x4.h @@ -70,14 +70,14 @@ public: qreal m41, qreal m42, qreal m43, qreal m44); #if !defined(QT_NO_MEMBER_TEMPLATES) || defined(Q_QDOC) template <int N, int M> - explicit QMatrix4x4(const QGenericMatrix<N, M, qreal, qrealinner>& matrix); + explicit QMatrix4x4(const QGenericMatrix<N, M, qreal, float>& matrix); #endif - QMatrix4x4(const qrealinner *values, int cols, int rows); + QMatrix4x4(const float *values, int cols, int rows); QMatrix4x4(const QTransform& transform); QMatrix4x4(const QMatrix& matrix); inline qreal operator()(int row, int column) const; - inline qrealinner& operator()(int row, int column); + inline float& operator()(int row, int column); inline QVector4D column(int index) const; inline void setColumn(int index, const QVector4D& value); @@ -171,12 +171,12 @@ public: #if !defined(QT_NO_MEMBER_TEMPLATES) || defined(Q_QDOC) template <int N, int M> - QGenericMatrix<N, M, qreal, qrealinner> toGenericMatrix() const; + QGenericMatrix<N, M, qreal, float> toGenericMatrix() const; #endif - inline qrealinner *data(); - inline const qrealinner *data() const { return m[0]; } - inline const qrealinner *constData() const { return m[0]; } + inline float *data(); + inline const float *data() const { return m[0]; } + inline const float *constData() const { return m[0]; } void inferSpecialType(); @@ -185,7 +185,7 @@ public: #endif private: - qrealinner m[4][4]; // Column-major order to match OpenGL. + float m[4][4]; // Column-major order to match OpenGL. int flagBits; // Flag bits from the enum below. enum { @@ -219,9 +219,9 @@ inline QMatrix4x4::QMatrix4x4 template <int N, int M> Q_INLINE_TEMPLATE QMatrix4x4::QMatrix4x4 - (const QGenericMatrix<N, M, qreal, qrealinner>& matrix) + (const QGenericMatrix<N, M, qreal, float>& matrix) { - const qrealinner *values = matrix.constData(); + const float *values = matrix.constData(); for (int col = 0; col < 4; ++col) { for (int row = 0; row < 4; ++row) { if (col < N && row < M) @@ -236,10 +236,10 @@ Q_INLINE_TEMPLATE QMatrix4x4::QMatrix4x4 } template <int N, int M> -QGenericMatrix<N, M, qreal, qrealinner> QMatrix4x4::toGenericMatrix() const +QGenericMatrix<N, M, qreal, float> QMatrix4x4::toGenericMatrix() const { - QGenericMatrix<N, M, qreal, qrealinner> result; - qrealinner *values = result.data(); + QGenericMatrix<N, M, qreal, float> result; + float *values = result.data(); for (int col = 0; col < N; ++col) { for (int row = 0; row < M; ++row) { if (col < 4 && row < 4) @@ -258,10 +258,10 @@ QGenericMatrix<N, M, qreal, qrealinner> QMatrix4x4::toGenericMatrix() const inline qreal QMatrix4x4::operator()(int row, int column) const { Q_ASSERT(row >= 0 && row < 4 && column >= 0 && column < 4); - return qt_math3d_convert<qreal, qrealinner>(m[column][row]); + return qreal(m[column][row]); } -inline qrealinner& QMatrix4x4::operator()(int row, int column) +inline float& QMatrix4x4::operator()(int row, int column) { Q_ASSERT(row >= 0 && row < 4 && column >= 0 && column < 4); flagBits = General; @@ -420,23 +420,22 @@ inline QMatrix4x4& QMatrix4x4::operator*=(const QMatrix4x4& other) inline QMatrix4x4& QMatrix4x4::operator*=(qreal factor) { - qrealinner f(factor); - m[0][0] *= f; - m[0][1] *= f; - m[0][2] *= f; - m[0][3] *= f; - m[1][0] *= f; - m[1][1] *= f; - m[1][2] *= f; - m[1][3] *= f; - m[2][0] *= f; - m[2][1] *= f; - m[2][2] *= f; - m[2][3] *= f; - m[3][0] *= f; - m[3][1] *= f; - m[3][2] *= f; - m[3][3] *= f; + m[0][0] *= factor; + m[0][1] *= factor; + m[0][2] *= factor; + m[0][3] *= factor; + m[1][0] *= factor; + m[1][1] *= factor; + m[1][2] *= factor; + m[1][3] *= factor; + m[2][0] *= factor; + m[2][1] *= factor; + m[2][2] *= factor; + m[2][3] *= factor; + m[3][0] *= factor; + m[3][1] *= factor; + m[3][2] *= factor; + m[3][3] *= factor; flagBits = General; return *this; } @@ -604,7 +603,7 @@ inline QMatrix4x4 operator*(const QMatrix4x4& m1, const QMatrix4x4& m2) inline QVector3D operator*(const QVector3D& vector, const QMatrix4x4& matrix) { - qrealinner x, y, z, w; + float x, y, z, w; x = vector.xp * matrix.m[0][0] + vector.yp * matrix.m[0][1] + vector.zp * matrix.m[0][2] + @@ -629,7 +628,7 @@ inline QVector3D operator*(const QVector3D& vector, const QMatrix4x4& matrix) inline QVector3D operator*(const QMatrix4x4& matrix, const QVector3D& vector) { - qrealinner x, y, z, w; + float x, y, z, w; x = vector.xp * matrix.m[0][0] + vector.yp * matrix.m[1][0] + vector.zp * matrix.m[2][0] + @@ -658,7 +657,7 @@ inline QVector3D operator*(const QMatrix4x4& matrix, const QVector3D& vector) inline QVector4D operator*(const QVector4D& vector, const QMatrix4x4& matrix) { - qrealinner x, y, z, w; + float x, y, z, w; x = vector.xp * matrix.m[0][0] + vector.yp * matrix.m[0][1] + vector.zp * matrix.m[0][2] + @@ -680,7 +679,7 @@ inline QVector4D operator*(const QVector4D& vector, const QMatrix4x4& matrix) inline QVector4D operator*(const QMatrix4x4& matrix, const QVector4D& vector) { - qrealinner x, y, z, w; + float x, y, z, w; x = vector.xp * matrix.m[0][0] + vector.yp * matrix.m[1][0] + vector.zp * matrix.m[2][0] + @@ -704,8 +703,8 @@ inline QVector4D operator*(const QMatrix4x4& matrix, const QVector4D& vector) inline QPoint operator*(const QPoint& point, const QMatrix4x4& matrix) { - qrealinner xin, yin; - qrealinner x, y, w; + float xin, yin; + float x, y, w; xin = point.x(); yin = point.y(); x = xin * matrix.m[0][0] + @@ -725,8 +724,8 @@ inline QPoint operator*(const QPoint& point, const QMatrix4x4& matrix) inline QPointF operator*(const QPointF& point, const QMatrix4x4& matrix) { - qrealinner xin, yin; - qrealinner x, y, w; + float xin, yin; + float x, y, w; xin = point.x(); yin = point.y(); x = xin * matrix.m[0][0] + @@ -739,18 +738,16 @@ inline QPointF operator*(const QPointF& point, const QMatrix4x4& matrix) yin * matrix.m[3][1] + matrix.m[3][3]; if (w == 1.0f) { - return QPointF(qt_math3d_convert<qreal, qrealinner>(x), - qt_math3d_convert<qreal, qrealinner>(y)); + return QPointF(qreal(x), qreal(y)); } else { - return QPointF(qt_math3d_convert<qreal, qrealinner>(x / w), - qt_math3d_convert<qreal, qrealinner>(y / w)); + return QPointF(qreal(x / w), qreal(y / w)); } } inline QPoint operator*(const QMatrix4x4& matrix, const QPoint& point) { - qrealinner xin, yin; - qrealinner x, y, w; + float xin, yin; + float x, y, w; xin = point.x(); yin = point.y(); x = xin * matrix.m[0][0] + @@ -770,8 +767,8 @@ inline QPoint operator*(const QMatrix4x4& matrix, const QPoint& point) inline QPointF operator*(const QMatrix4x4& matrix, const QPointF& point) { - qrealinner xin, yin; - qrealinner x, y, w; + float xin, yin; + float x, y, w; xin = point.x(); yin = point.y(); x = xin * matrix.m[0][0] + @@ -784,11 +781,9 @@ inline QPointF operator*(const QMatrix4x4& matrix, const QPointF& point) yin * matrix.m[1][3] + matrix.m[3][3]; if (w == 1.0f) { - return QPointF(qt_math3d_convert<qreal, qrealinner>(x), - qt_math3d_convert<qreal, qrealinner>(y)); + return QPointF(qreal(x), qreal(y)); } else { - return QPointF(qt_math3d_convert<qreal, qrealinner>(x / w), - qt_math3d_convert<qreal, qrealinner>(y / w)); + return QPointF(qreal(x / w), qreal(y / w)); } } @@ -817,46 +812,44 @@ inline QMatrix4x4 operator-(const QMatrix4x4& matrix) inline QMatrix4x4 operator*(qreal factor, const QMatrix4x4& matrix) { QMatrix4x4 m(1); - qrealinner f(factor); - m.m[0][0] = matrix.m[0][0] * f; - m.m[0][1] = matrix.m[0][1] * f; - m.m[0][2] = matrix.m[0][2] * f; - m.m[0][3] = matrix.m[0][3] * f; - m.m[1][0] = matrix.m[1][0] * f; - m.m[1][1] = matrix.m[1][1] * f; - m.m[1][2] = matrix.m[1][2] * f; - m.m[1][3] = matrix.m[1][3] * f; - m.m[2][0] = matrix.m[2][0] * f; - m.m[2][1] = matrix.m[2][1] * f; - m.m[2][2] = matrix.m[2][2] * f; - m.m[2][3] = matrix.m[2][3] * f; - m.m[3][0] = matrix.m[3][0] * f; - m.m[3][1] = matrix.m[3][1] * f; - m.m[3][2] = matrix.m[3][2] * f; - m.m[3][3] = matrix.m[3][3] * f; + m.m[0][0] = matrix.m[0][0] * factor; + m.m[0][1] = matrix.m[0][1] * factor; + m.m[0][2] = matrix.m[0][2] * factor; + m.m[0][3] = matrix.m[0][3] * factor; + m.m[1][0] = matrix.m[1][0] * factor; + m.m[1][1] = matrix.m[1][1] * factor; + m.m[1][2] = matrix.m[1][2] * factor; + m.m[1][3] = matrix.m[1][3] * factor; + m.m[2][0] = matrix.m[2][0] * factor; + m.m[2][1] = matrix.m[2][1] * factor; + m.m[2][2] = matrix.m[2][2] * factor; + m.m[2][3] = matrix.m[2][3] * factor; + m.m[3][0] = matrix.m[3][0] * factor; + m.m[3][1] = matrix.m[3][1] * factor; + m.m[3][2] = matrix.m[3][2] * factor; + m.m[3][3] = matrix.m[3][3] * factor; return m; } inline QMatrix4x4 operator*(const QMatrix4x4& matrix, qreal factor) { QMatrix4x4 m(1); - qrealinner f(factor); - m.m[0][0] = matrix.m[0][0] * f; - m.m[0][1] = matrix.m[0][1] * f; - m.m[0][2] = matrix.m[0][2] * f; - m.m[0][3] = matrix.m[0][3] * f; - m.m[1][0] = matrix.m[1][0] * f; - m.m[1][1] = matrix.m[1][1] * f; - m.m[1][2] = matrix.m[1][2] * f; - m.m[1][3] = matrix.m[1][3] * f; - m.m[2][0] = matrix.m[2][0] * f; - m.m[2][1] = matrix.m[2][1] * f; - m.m[2][2] = matrix.m[2][2] * f; - m.m[2][3] = matrix.m[2][3] * f; - m.m[3][0] = matrix.m[3][0] * f; - m.m[3][1] = matrix.m[3][1] * f; - m.m[3][2] = matrix.m[3][2] * f; - m.m[3][3] = matrix.m[3][3] * f; + m.m[0][0] = matrix.m[0][0] * factor; + m.m[0][1] = matrix.m[0][1] * factor; + m.m[0][2] = matrix.m[0][2] * factor; + m.m[0][3] = matrix.m[0][3] * factor; + m.m[1][0] = matrix.m[1][0] * factor; + m.m[1][1] = matrix.m[1][1] * factor; + m.m[1][2] = matrix.m[1][2] * factor; + m.m[1][3] = matrix.m[1][3] * factor; + m.m[2][0] = matrix.m[2][0] * factor; + m.m[2][1] = matrix.m[2][1] * factor; + m.m[2][2] = matrix.m[2][2] * factor; + m.m[2][3] = matrix.m[2][3] * factor; + m.m[3][0] = matrix.m[3][0] * factor; + m.m[3][1] = matrix.m[3][1] * factor; + m.m[3][2] = matrix.m[3][2] * factor; + m.m[3][3] = matrix.m[3][3] * factor; return m; } @@ -934,7 +927,7 @@ inline QRectF QMatrix4x4::mapRect(const QRectF& rect) const return QRectF(QPointF(xmin, ymin), QPointF(xmax, ymax)); } -inline qrealinner *QMatrix4x4::data() +inline float *QMatrix4x4::data() { // We have to assume that the caller will modify the matrix elements, // so we flip it over to "General" mode. @@ -947,17 +940,17 @@ Q_GUI_EXPORT QDebug operator<<(QDebug dbg, const QMatrix4x4 &m); #endif template <int N, int M> -QMatrix4x4 qGenericMatrixToMatrix4x4(const QGenericMatrix<N, M, qreal, qrealinner>& matrix) +QMatrix4x4 qGenericMatrixToMatrix4x4(const QGenericMatrix<N, M, qreal, float>& matrix) { return QMatrix4x4(matrix.constData(), N, M); } template <int N, int M> -QGenericMatrix<N, M, qreal, qrealinner> qGenericMatrixFromMatrix4x4(const QMatrix4x4& matrix) +QGenericMatrix<N, M, qreal, float> qGenericMatrixFromMatrix4x4(const QMatrix4x4& matrix) { - QGenericMatrix<N, M, qreal, qrealinner> result; - const qrealinner *m = matrix.constData(); - qrealinner *values = result.data(); + QGenericMatrix<N, M, qreal, float> result; + const float *m = matrix.constData(); + float *values = result.data(); for (int col = 0; col < N; ++col) { for (int row = 0; row < M; ++row) { if (col < 4 && row < 4) diff --git a/src/gui/math3d/qquaternion.cpp b/src/gui/math3d/qquaternion.cpp index 121ff51..efde362 100644 --- a/src/gui/math3d/qquaternion.cpp +++ b/src/gui/math3d/qquaternion.cpp @@ -40,8 +40,8 @@ ****************************************************************************/ #include "qquaternion.h" -#include "qmath3dutil_p.h" #include <QtCore/qmath.h> +#include <QtCore/qdebug.h> QT_BEGIN_NAMESPACE @@ -223,8 +223,7 @@ QT_BEGIN_NAMESPACE */ qreal QQuaternion::length() const { - return qvtsqrt64(qvtmul64(xp, xp) + qvtmul64(yp, yp) + - qvtmul64(zp, zp) + qvtmul64(wp, wp)); + return qSqrt(xp * xp + yp * yp + zp * zp + wp * wp); } /*! @@ -234,8 +233,7 @@ qreal QQuaternion::length() const */ qreal QQuaternion::lengthSquared() const { - return qvtdot64(qvtmul64(xp, xp) + qvtmul64(yp, yp) + - qvtmul64(zp, zp) + qvtmul64(wp, wp)); + return xp * xp + yp * yp + zp * zp + wp * wp; } /*! @@ -342,6 +340,10 @@ QVector3D QQuaternion::rotateVector(const QVector3D& vector) const \sa operator*=() */ +#ifndef M_PI +#define M_PI 3.14159265358979323846 +#endif + #ifndef QT_NO_VECTOR3D /*! @@ -354,9 +356,10 @@ QQuaternion QQuaternion::fromAxisAndAngle(const QVector3D& axis, qreal angle) // http://www.j3d.org/matrix_faq/matrfaq_latest.html#Q56 // We normalize the result just in case the values are close // to zero, as suggested in the above FAQ. - qrealinner s, c; + qreal a = (angle / 2.0f) * M_PI / 180.0f; + qreal s = qSin(a); + qreal c = qCos(a); QVector3D ax = axis.normalized(); - qt_math3d_sincos(angle / 2.0f, &s, &c); return QQuaternion(c, ax.xp * s, ax.yp * s, ax.zp * s, 1).normalized(); } @@ -369,17 +372,18 @@ QQuaternion QQuaternion::fromAxisAndAngle(const QVector3D& axis, qreal angle) QQuaternion QQuaternion::fromAxisAndAngle (qreal x, qreal y, qreal z, qreal angle) { - qrealinner xp = x; - qrealinner yp = y; - qrealinner zp = z; - qrealinner s, c; - qreal length = qvtsqrt(xp * xp + yp * yp + zp * zp); + float xp = x; + float yp = y; + float zp = z; + qreal length = qSqrt(xp * xp + yp * yp + zp * zp); if (!qIsNull(length)) { xp /= length; yp /= length; zp /= length; } - qt_math3d_sincos(angle / 2.0f, &s, &c); + qreal a = (angle / 2.0f) * M_PI / 180.0f; + qreal s = qSin(a); + qreal c = qCos(a); return QQuaternion(c, xp * s, yp * s, zp * s, 1).normalized(); } @@ -500,8 +504,7 @@ QQuaternion QQuaternion::interpolate // Determine the angle between the two quaternions. QQuaternion q2b; qreal dot; - dot = qvtdot64(qvtmul64(q1.xp, q2.xp) + qvtmul64(q1.yp, q2.yp) + - qvtmul64(q1.zp, q2.zp) + qvtmul64(q1.wp, q2.wp)); + dot = q1.xp * q2.xp + q1.yp * q2.yp + q1.zp * q2.zp + q1.wp * q2.wp; if (dot >= 0.0f) { q2b = q2; } else { diff --git a/src/gui/math3d/qquaternion.h b/src/gui/math3d/qquaternion.h index 6ba63ec..f0cb308 100644 --- a/src/gui/math3d/qquaternion.h +++ b/src/gui/math3d/qquaternion.h @@ -129,11 +129,11 @@ public: (const QQuaternion& q1, const QQuaternion& q2, qreal t); private: - qrealinner wp, xp, yp, zp; + float wp, xp, yp, zp; friend class QMatrix4x4; - QQuaternion(qrealinner scalar, qrealinner xpos, qrealinner ypos, qrealinner zpos, int dummy); + QQuaternion(float scalar, float xpos, float ypos, float zpos, int dummy); }; inline QQuaternion::QQuaternion() : wp(1.0f), xp(0.0f), yp(0.0f), zp(0.0f) {} @@ -141,7 +141,7 @@ inline QQuaternion::QQuaternion() : wp(1.0f), xp(0.0f), yp(0.0f), zp(0.0f) {} inline QQuaternion::QQuaternion(qreal scalar, qreal xpos, qreal ypos, qreal zpos) : wp(scalar), xp(xpos), yp(ypos), zp(zpos) {} -inline QQuaternion::QQuaternion(qrealinner scalar, qrealinner xpos, qrealinner ypos, qrealinner zpos, int) : wp(scalar), xp(xpos), yp(ypos), zp(zpos) {} +inline QQuaternion::QQuaternion(float scalar, float xpos, float ypos, float zpos, int) : wp(scalar), xp(xpos), yp(ypos), zp(zpos) {} inline QQuaternion::QQuaternion(int scalar, int xpos, int ypos, int zpos) : wp(scalar), xp(xpos), yp(ypos), zp(zpos) {} @@ -155,10 +155,10 @@ inline bool QQuaternion::isIdentity() const return qIsNull(xp) && qIsNull(yp) && qIsNull(zp) && wp == 1.0f; } -inline qreal QQuaternion::x() const { return qt_math3d_convert<qreal, qrealinner>(xp); } -inline qreal QQuaternion::y() const { return qt_math3d_convert<qreal, qrealinner>(yp); } -inline qreal QQuaternion::z() const { return qt_math3d_convert<qreal, qrealinner>(zp); } -inline qreal QQuaternion::scalar() const { return qt_math3d_convert<qreal, qrealinner>(wp); } +inline qreal QQuaternion::x() const { return qreal(xp); } +inline qreal QQuaternion::y() const { return qreal(yp); } +inline qreal QQuaternion::z() const { return qreal(zp); } +inline qreal QQuaternion::scalar() const { return qreal(wp); } inline void QQuaternion::setX(qreal x) { xp = x; } inline void QQuaternion::setY(qreal y) { yp = y; } @@ -190,11 +190,10 @@ inline QQuaternion &QQuaternion::operator-=(const QQuaternion &quaternion) inline QQuaternion &QQuaternion::operator*=(qreal factor) { - qrealinner f(factor); - xp *= f; - yp *= f; - zp *= f; - wp *= f; + xp *= factor; + yp *= factor; + zp *= factor; + wp *= factor; return *this; } @@ -202,19 +201,19 @@ inline const QQuaternion operator*(const QQuaternion &q1, const QQuaternion& q2) { // Algorithm from: // http://www.j3d.org/matrix_faq/matrfaq_latest.html#Q53 - qrealinner x = q1.wp * q2.xp + + float x = q1.wp * q2.xp + q1.xp * q2.wp + q1.yp * q2.zp - q1.zp * q2.yp; - qrealinner y = q1.wp * q2.yp + + float y = q1.wp * q2.yp + q1.yp * q2.wp + q1.zp * q2.xp - q1.xp * q2.zp; - qrealinner z = q1.wp * q2.zp + + float z = q1.wp * q2.zp + q1.zp * q2.wp + q1.xp * q2.yp - q1.yp * q2.xp; - qrealinner w = q1.wp * q2.wp - + float w = q1.wp * q2.wp - q1.xp * q2.xp - q1.yp * q2.yp - q1.zp * q2.zp; @@ -229,11 +228,10 @@ inline QQuaternion &QQuaternion::operator*=(const QQuaternion &quaternion) inline QQuaternion &QQuaternion::operator/=(qreal divisor) { - qrealinner d(divisor); - xp /= d; - yp /= d; - zp /= d; - wp /= d; + xp /= divisor; + yp /= divisor; + zp /= divisor; + wp /= divisor; return *this; } @@ -259,14 +257,12 @@ inline const QQuaternion operator-(const QQuaternion &q1, const QQuaternion &q2) inline const QQuaternion operator*(qreal factor, const QQuaternion &quaternion) { - qrealinner f(factor); - return QQuaternion(quaternion.wp * f, quaternion.xp * f, quaternion.yp * f, quaternion.zp * f, 1); + return QQuaternion(quaternion.wp * factor, quaternion.xp * factor, quaternion.yp * factor, quaternion.zp * factor, 1); } inline const QQuaternion operator*(const QQuaternion &quaternion, qreal factor) { - qrealinner f(factor); - return QQuaternion(quaternion.wp * f, quaternion.xp * f, quaternion.yp * f, quaternion.zp * f, 1); + return QQuaternion(quaternion.wp * factor, quaternion.xp * factor, quaternion.yp * factor, quaternion.zp * factor, 1); } inline const QQuaternion operator-(const QQuaternion &quaternion) @@ -276,8 +272,7 @@ inline const QQuaternion operator-(const QQuaternion &quaternion) inline const QQuaternion operator/(const QQuaternion &quaternion, qreal divisor) { - qrealinner d(divisor); - return QQuaternion(quaternion.wp / d, quaternion.xp / d, quaternion.yp / d, quaternion.zp / d, 1); + return QQuaternion(quaternion.wp / divisor, quaternion.xp / divisor, quaternion.yp / divisor, quaternion.zp / divisor, 1); } inline bool qFuzzyCompare(const QQuaternion& q1, const QQuaternion& q2) diff --git a/src/gui/math3d/qvector2d.cpp b/src/gui/math3d/qvector2d.cpp index 0426fc5..31e5be6 100644 --- a/src/gui/math3d/qvector2d.cpp +++ b/src/gui/math3d/qvector2d.cpp @@ -42,7 +42,8 @@ #include "qvector2d.h" #include "qvector3d.h" #include "qvector4d.h" -#include "qmath3dutil_p.h" +#include <QtCore/qdebug.h> +#include <QtCore/qmath.h> QT_BEGIN_NAMESPACE @@ -169,7 +170,7 @@ QVector2D::QVector2D(const QVector4D& vector) */ qreal QVector2D::length() const { - return qvtsqrt64(qvtmul64(xp, xp) + qvtmul64(yp, yp)); + return qSqrt(xp * xp + yp * yp); } /*! @@ -180,7 +181,7 @@ qreal QVector2D::length() const */ qreal QVector2D::lengthSquared() const { - return qvtdot64(qvtmul64(xp, xp) + qvtmul64(yp, yp)); + return xp * xp + yp * yp; } /*! @@ -263,7 +264,7 @@ void QVector2D::normalize() */ qreal QVector2D::dotProduct(const QVector2D& v1, const QVector2D& v2) { - return qvtdot64(qvtmul64(v1.xp, v2.xp) + qvtmul64(v1.yp, v2.yp)); + return v1.xp * v2.xp + v1.yp * v2.yp; } /*! diff --git a/src/gui/math3d/qvector2d.h b/src/gui/math3d/qvector2d.h index a72ecc5..5e15de6 100644 --- a/src/gui/math3d/qvector2d.h +++ b/src/gui/math3d/qvector2d.h @@ -42,7 +42,6 @@ #ifndef QVECTOR2D_H #define QVECTOR2D_H -#include <QtGui/qmath3dglobal.h> #include <QtCore/qpoint.h> #include <QtCore/qmetatype.h> @@ -117,18 +116,17 @@ public: QPointF toPointF() const; private: - qrealinner xp, yp; + float xp, yp; - QVector2D(qrealinner xpos, qrealinner ypos, int dummy); + QVector2D(float xpos, float ypos, int dummy); friend class QVector3D; friend class QVector4D; - friend class QVertexArray; }; inline QVector2D::QVector2D() : xp(0.0f), yp(0.0f) {} -inline QVector2D::QVector2D(qrealinner xpos, qrealinner ypos, int) : xp(xpos), yp(ypos) {} +inline QVector2D::QVector2D(float xpos, float ypos, int) : xp(xpos), yp(ypos) {} inline QVector2D::QVector2D(qreal xpos, qreal ypos) : xp(xpos), yp(ypos) {} @@ -143,8 +141,8 @@ inline bool QVector2D::isNull() const return qIsNull(xp) && qIsNull(yp); } -inline qreal QVector2D::x() const { return qt_math3d_convert<qreal, qrealinner>(xp); } -inline qreal QVector2D::y() const { return qt_math3d_convert<qreal, qrealinner>(yp); } +inline qreal QVector2D::x() const { return qreal(xp); } +inline qreal QVector2D::y() const { return qreal(yp); } inline void QVector2D::setX(qreal x) { xp = x; } inline void QVector2D::setY(qreal y) { yp = y; } @@ -165,9 +163,8 @@ inline QVector2D &QVector2D::operator-=(const QVector2D &vector) inline QVector2D &QVector2D::operator*=(qreal factor) { - qrealinner f(factor); - xp *= f; - yp *= f; + xp *= factor; + yp *= factor; return *this; } @@ -180,9 +177,8 @@ inline QVector2D &QVector2D::operator*=(const QVector2D &vector) inline QVector2D &QVector2D::operator/=(qreal divisor) { - qrealinner d(divisor); - xp /= d; - yp /= d; + xp /= divisor; + yp /= divisor; return *this; } @@ -208,14 +204,12 @@ inline const QVector2D operator-(const QVector2D &v1, const QVector2D &v2) inline const QVector2D operator*(qreal factor, const QVector2D &vector) { - qrealinner f(factor); - return QVector2D(vector.xp * f, vector.yp * f, 1); + return QVector2D(vector.xp * factor, vector.yp * factor, 1); } inline const QVector2D operator*(const QVector2D &vector, qreal factor) { - qrealinner f(factor); - return QVector2D(vector.xp * f, vector.yp * f, 1); + return QVector2D(vector.xp * factor, vector.yp * factor, 1); } inline const QVector2D operator*(const QVector2D &v1, const QVector2D &v2) @@ -230,8 +224,7 @@ inline const QVector2D operator-(const QVector2D &vector) inline const QVector2D operator/(const QVector2D &vector, qreal divisor) { - qrealinner d(divisor); - return QVector2D(vector.xp / d, vector.yp / d, 1); + return QVector2D(vector.xp / divisor, vector.yp / divisor, 1); } inline bool qFuzzyCompare(const QVector2D& v1, const QVector2D& v2) @@ -246,8 +239,7 @@ inline QPoint QVector2D::toPoint() const inline QPointF QVector2D::toPointF() const { - return QPointF(qt_math3d_convert<qreal, qrealinner>(xp), - qt_math3d_convert<qreal, qrealinner>(yp)); + return QPointF(qreal(xp), qreal(yp)); } #ifndef QT_NO_DEBUG_STREAM 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 diff --git a/src/gui/math3d/qvector3d.h b/src/gui/math3d/qvector3d.h index 8f8f3b4..4771d5a 100644 --- a/src/gui/math3d/qvector3d.h +++ b/src/gui/math3d/qvector3d.h @@ -42,7 +42,6 @@ #ifndef QVECTOR3D_H #define QVECTOR3D_H -#include <QtGui/qmath3dglobal.h> #include <QtCore/qpoint.h> #include <QtCore/qmetatype.h> @@ -130,16 +129,14 @@ public: QPointF toPointF() const; private: - qrealinner xp, yp, zp; + float xp, yp, zp; - QVector3D(qrealinner xpos, qrealinner ypos, qrealinner zpos, int dummy); + QVector3D(float xpos, float ypos, float zpos, int dummy); friend class QVector2D; friend class QVector4D; friend class QQuaternion; friend class QMatrix4x4; - friend class QVertexArray; - friend class QGLPainter; #ifndef QT_NO_MATRIX4X4 friend QVector3D operator*(const QVector3D& vector, const QMatrix4x4& matrix); friend QVector3D operator*(const QMatrix4x4& matrix, const QVector3D& vector); @@ -150,7 +147,7 @@ inline QVector3D::QVector3D() : xp(0.0f), yp(0.0f), zp(0.0f) {} inline QVector3D::QVector3D(qreal xpos, qreal ypos, qreal zpos) : xp(xpos), yp(ypos), zp(zpos) {} -inline QVector3D::QVector3D(qrealinner xpos, qrealinner ypos, qrealinner zpos, int) : xp(xpos), yp(ypos), zp(zpos) {} +inline QVector3D::QVector3D(float xpos, float ypos, float zpos, int) : xp(xpos), yp(ypos), zp(zpos) {} inline QVector3D::QVector3D(int xpos, int ypos, int zpos) : xp(xpos), yp(ypos), zp(zpos) {} @@ -163,9 +160,9 @@ inline bool QVector3D::isNull() const return qIsNull(xp) && qIsNull(yp) && qIsNull(zp); } -inline qreal QVector3D::x() const { return qt_math3d_convert<qreal, qrealinner>(xp); } -inline qreal QVector3D::y() const { return qt_math3d_convert<qreal, qrealinner>(yp); } -inline qreal QVector3D::z() const { return qt_math3d_convert<qreal, qrealinner>(zp); } +inline qreal QVector3D::x() const { return qreal(xp); } +inline qreal QVector3D::y() const { return qreal(yp); } +inline qreal QVector3D::z() const { return qreal(zp); } inline void QVector3D::setX(qreal x) { xp = x; } inline void QVector3D::setY(qreal y) { yp = y; } @@ -189,10 +186,9 @@ inline QVector3D &QVector3D::operator-=(const QVector3D &vector) inline QVector3D &QVector3D::operator*=(qreal factor) { - qrealinner f(factor); - xp *= f; - yp *= f; - zp *= f; + xp *= factor; + yp *= factor; + zp *= factor; return *this; } @@ -206,10 +202,9 @@ inline QVector3D &QVector3D::operator*=(const QVector3D& vector) inline QVector3D &QVector3D::operator/=(qreal divisor) { - qrealinner d(divisor); - xp /= d; - yp /= d; - zp /= d; + xp /= divisor; + yp /= divisor; + zp /= divisor; return *this; } @@ -235,14 +230,12 @@ inline const QVector3D operator-(const QVector3D &v1, const QVector3D &v2) inline const QVector3D operator*(qreal factor, const QVector3D &vector) { - qrealinner f(factor); - return QVector3D(vector.xp * f, vector.yp * f, vector.zp * f, 1); + return QVector3D(vector.xp * factor, vector.yp * factor, vector.zp * factor, 1); } inline const QVector3D operator*(const QVector3D &vector, qreal factor) { - qrealinner f(factor); - return QVector3D(vector.xp * f, vector.yp * f, vector.zp * f, 1); + return QVector3D(vector.xp * factor, vector.yp * factor, vector.zp * factor, 1); } inline const QVector3D operator*(const QVector3D &v1, const QVector3D& v2) @@ -257,8 +250,7 @@ inline const QVector3D operator-(const QVector3D &vector) inline const QVector3D operator/(const QVector3D &vector, qreal divisor) { - qrealinner d(divisor); - return QVector3D(vector.xp / d, vector.yp / d, vector.zp / d, 1); + return QVector3D(vector.xp / divisor, vector.yp / divisor, vector.zp / divisor, 1); } inline bool qFuzzyCompare(const QVector3D& v1, const QVector3D& v2) @@ -275,8 +267,7 @@ inline QPoint QVector3D::toPoint() const inline QPointF QVector3D::toPointF() const { - return QPointF(qt_math3d_convert<qreal, qrealinner>(xp), - qt_math3d_convert<qreal, qrealinner>(yp)); + return QPointF(qreal(xp), qreal(yp)); } #ifndef QT_NO_DEBUG_STREAM diff --git a/src/gui/math3d/qvector4d.cpp b/src/gui/math3d/qvector4d.cpp index 4287806..d19665a 100644 --- a/src/gui/math3d/qvector4d.cpp +++ b/src/gui/math3d/qvector4d.cpp @@ -42,7 +42,8 @@ #include "qvector4d.h" #include "qvector3d.h" #include "qvector2d.h" -#include "qmath3dutil_p.h" +#include <QtCore/qdebug.h> +#include <QtCore/qmath.h> QT_BEGIN_NAMESPACE @@ -237,8 +238,7 @@ QVector4D::QVector4D(const QVector3D& vector, qreal wpos) */ qreal QVector4D::length() const { - return qvtsqrt64(qvtmul64(xp, xp) + qvtmul64(yp, yp) + - qvtmul64(zp, zp) + qvtmul64(wp, wp)); + return qSqrt(xp * xp + yp * yp + zp * zp + wp * wp); } /*! @@ -249,8 +249,7 @@ qreal QVector4D::length() const */ qreal QVector4D::lengthSquared() const { - return qvtdot64(qvtmul64(xp, xp) + qvtmul64(yp, yp) + - qvtmul64(zp, zp) + qvtmul64(wp, wp)); + return xp * xp + yp * yp + zp * zp + wp * wp; } /*! @@ -336,8 +335,7 @@ void QVector4D::normalize() */ qreal QVector4D::dotProduct(const QVector4D& v1, const QVector4D& v2) { - return qvtdot64(qvtmul64(v1.xp, v2.xp) + qvtmul64(v1.yp, v2.yp) + - qvtmul64(v1.zp, v2.zp) + qvtmul64(v1.wp, v2.wp)); + return v1.xp * v2.xp + v1.yp * v2.yp + v1.zp * v2.zp + v1.wp * v2.wp; } /*! diff --git a/src/gui/math3d/qvector4d.h b/src/gui/math3d/qvector4d.h index 4ac6ae8..12efc95 100644 --- a/src/gui/math3d/qvector4d.h +++ b/src/gui/math3d/qvector4d.h @@ -42,7 +42,6 @@ #ifndef QVECTOR4D_H #define QVECTOR4D_H -#include <QtGui/qmath3dglobal.h> #include <QtCore/qpoint.h> #include <QtCore/qmetatype.h> @@ -127,15 +126,14 @@ public: QPointF toPointF() const; private: - qrealinner xp, yp, zp, wp; + float xp, yp, zp, wp; - QVector4D(qrealinner xpos, qrealinner ypos, qrealinner zpos, qrealinner wpos, int dummy); + QVector4D(float xpos, float ypos, float zpos, float wpos, int dummy); friend class QVector2D; friend class QVector3D; friend class QQuaternion; friend class QMatrix4x4; - friend class QVertexArray; #ifndef QT_NO_MATRIX4X4 friend QVector4D operator*(const QVector4D& vector, const QMatrix4x4& matrix); friend QVector4D operator*(const QMatrix4x4& matrix, const QVector4D& vector); @@ -146,7 +144,7 @@ inline QVector4D::QVector4D() : xp(0.0f), yp(0.0f), zp(0.0f), wp(0.0f) {} inline QVector4D::QVector4D(qreal xpos, qreal ypos, qreal zpos, qreal wpos) : xp(xpos), yp(ypos), zp(zpos), wp(wpos) {} -inline QVector4D::QVector4D(qrealinner xpos, qrealinner ypos, qrealinner zpos, qrealinner wpos, int) : xp(xpos), yp(ypos), zp(zpos), wp(wpos) {} +inline QVector4D::QVector4D(float xpos, float ypos, float zpos, float wpos, int) : xp(xpos), yp(ypos), zp(zpos), wp(wpos) {} inline QVector4D::QVector4D(int xpos, int ypos, int zpos, int wpos) : xp(xpos), yp(ypos), zp(zpos), wp(wpos) {} @@ -159,10 +157,10 @@ inline bool QVector4D::isNull() const return qIsNull(xp) && qIsNull(yp) && qIsNull(zp) && qIsNull(wp); } -inline qreal QVector4D::x() const { return qt_math3d_convert<qreal, qrealinner>(xp); } -inline qreal QVector4D::y() const { return qt_math3d_convert<qreal, qrealinner>(yp); } -inline qreal QVector4D::z() const { return qt_math3d_convert<qreal, qrealinner>(zp); } -inline qreal QVector4D::w() const { return qt_math3d_convert<qreal, qrealinner>(wp); } +inline qreal QVector4D::x() const { return qreal(xp); } +inline qreal QVector4D::y() const { return qreal(yp); } +inline qreal QVector4D::z() const { return qreal(zp); } +inline qreal QVector4D::w() const { return qreal(wp); } inline void QVector4D::setX(qreal x) { xp = x; } inline void QVector4D::setY(qreal y) { yp = y; } @@ -189,11 +187,10 @@ inline QVector4D &QVector4D::operator-=(const QVector4D &vector) inline QVector4D &QVector4D::operator*=(qreal factor) { - qrealinner f(factor); - xp *= f; - yp *= f; - zp *= f; - wp *= f; + xp *= factor; + yp *= factor; + zp *= factor; + wp *= factor; return *this; } @@ -208,11 +205,10 @@ inline QVector4D &QVector4D::operator*=(const QVector4D &vector) inline QVector4D &QVector4D::operator/=(qreal divisor) { - qrealinner d(divisor); - xp /= d; - yp /= d; - zp /= d; - wp /= d; + xp /= divisor; + yp /= divisor; + zp /= divisor; + wp /= divisor; return *this; } @@ -238,14 +234,12 @@ inline const QVector4D operator-(const QVector4D &v1, const QVector4D &v2) inline const QVector4D operator*(qreal factor, const QVector4D &vector) { - qrealinner f(factor); - return QVector4D(vector.xp * f, vector.yp * f, vector.zp * f, vector.wp * f, 1); + return QVector4D(vector.xp * factor, vector.yp * factor, vector.zp * factor, vector.wp * factor, 1); } inline const QVector4D operator*(const QVector4D &vector, qreal factor) { - qrealinner f(factor); - return QVector4D(vector.xp * f, vector.yp * f, vector.zp * f, vector.wp * f, 1); + return QVector4D(vector.xp * factor, vector.yp * factor, vector.zp * factor, vector.wp * factor, 1); } inline const QVector4D operator*(const QVector4D &v1, const QVector4D& v2) @@ -260,8 +254,7 @@ inline const QVector4D operator-(const QVector4D &vector) inline const QVector4D operator/(const QVector4D &vector, qreal divisor) { - qrealinner d(divisor); - return QVector4D(vector.xp / d, vector.yp / d, vector.zp / d, vector.wp / d, 1); + return QVector4D(vector.xp / divisor, vector.yp / divisor, vector.zp / divisor, vector.wp / divisor, 1); } inline bool qFuzzyCompare(const QVector4D& v1, const QVector4D& v2) @@ -279,8 +272,7 @@ inline QPoint QVector4D::toPoint() const inline QPointF QVector4D::toPointF() const { - return QPointF(qt_math3d_convert<qreal, qrealinner>(xp), - qt_math3d_convert<qreal, qrealinner>(yp)); + return QPointF(qreal(xp), qreal(yp)); } #ifndef QT_NO_DEBUG_STREAM |