qssgrendercamera.cpp File Reference

(b027d2e8e3e8c21121d731c69ee6f399405cb0b6)

#include "qssgrendercamera_p.h"
#include <QtQuick3DRuntimeRender/private/qssgrendererutil_p.h>
#include <QtQuick3DUtils/private/qssgutils_p.h>
#include <QtGui/qquaternion.h>
#include <QtGui/QVector2D>
#include <qmath.h>

Include dependency graph for qssgrendercamera.cpp:

Go to the source code of this file.

Functions
static QT_BEGIN_NAMESPACE float	getAspectRatio (const QRectF &inViewport)
static QQuaternion	rotationQuaternionForLookAt (const QVector3D &sourcePosition, const QVector3D &sourceDirection, const QVector3D &targetPosition, const QVector3D &upDirection)
static float	getZNear (const QMatrix4x4 &projection)
static QVector2D	getViewportHalfExtents (const QMatrix4x4 &projection)

Function Documentation

getAspectRatio()

QT_BEGIN_NAMESPACE float getAspectRatio ( const QRectF & inViewport )

inlinestatic

Definition at line 21 of file qssgrendercamera.cpp.

getViewportHalfExtents()

QVector2D getViewportHalfExtents ( const QMatrix4x4 & projection )

static

Definition at line 257 of file qssgrendercamera.cpp.

getZNear()

float getZNear ( const QMatrix4x4 & projection )

static

Definition at line 249 of file qssgrendercamera.cpp.

rotationQuaternionForLookAt()

QQuaternion rotationQuaternionForLookAt ( const QVector3D & sourcePosition, const QVector3D & sourceDirection, const QVector3D & targetPosition, const QVector3D & upDirection )

static

Definition at line 144 of file qssgrendercamera.cpp.