dd/d4b/qssgplane_8cpp_source.html

// Copyright (C) 2008-2012 NVIDIA Corporation.

// Copyright (C) 2019 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only


#include "qssgplane_p.h"


QT_BEGIN_NAMESPACE


namespace {


float magnitude(const QVector3D &vector)

{

    return std::sqrt(vector.x() * vector.x() + vector.y() * vector.y() + vector.z() * vector.z());

}


}


void QSSGPlane::normalize()

{

    float denom = 1.0f / magnitude(n);

    n *= denom;

    d *= denom;

}


QT_END_NAMESPACE

QSSGPlane::d
float d
The distance from the origin.
Definition qssgplane_p.h:83

QSSGPlane::normalize
void normalize()
equivalent plane with unit normal
Definition qssgplane.cpp:16

QVector3D
The QVector3D class represents a vector or vertex in 3D space.
Definition qvectornd.h:171

QT_BEGIN_NAMESPACE
Combined button and popup list for selecting options.
Definition qstandardpaths_haiku.cpp:21

QT_BEGIN_NAMESPACE::magnitude
float magnitude(const QVector3D &vector)
Definition qssgplane.cpp:10

QT_END_NAMESPACE
Definition qsharedpointer.cpp:1590

n
GLfloat n
Definition qopengles2ext.h:795

qssgplane_p.h

vector
QList< int > vector
[14]
Definition src_concurrent_qtconcurrentmap.cpp:156