QmlLightSensor::QmlLightSensor(QObject *parent)
: QmlSensor(parent)
, m_sensor(new QLightSensor(this))
{
connect(m_sensor, SIGNAL(fieldOfViewChanged(qreal)),
this, SIGNAL(fieldOfViewChanged(qreal)));
}
/*!
* Sets the projection's field of view to \a fieldOfView degrees. This triggers
* a projection matrix update.
*
* \note this has no effect if the projection type is not
* Qt3DCore::QCameraLens::PerspectiveProjection.
*/
void QCameraLens::setFieldOfView(float fieldOfView)
{
Q_D(QCameraLens);
if (qFuzzyCompare(d->m_fieldOfView, fieldOfView))
return;
d->m_fieldOfView = fieldOfView;
emit fieldOfViewChanged(fieldOfView);
d->updateProjectionMatrix();
}
/*! \internal */
QCamera::QCamera(QCameraPrivate &dd, QNode *parent)
: QEntity(dd, parent)
{
QObject::connect(d_func()->m_lens, SIGNAL(projectionTypeChanged()), this, SIGNAL(projectionMatrixChanged()));
QObject::connect(d_func()->m_lens, SIGNAL(nearPlaneChanged()), this, SIGNAL(nearPlaneChanged()));
QObject::connect(d_func()->m_lens, SIGNAL(farPlaneChanged()), this, SIGNAL(farPlaneChanged()));
QObject::connect(d_func()->m_lens, SIGNAL(fieldOfViewChanged()), this, SIGNAL(fieldOfViewChanged()));
QObject::connect(d_func()->m_lens, SIGNAL(aspectRatioChanged()), this, SIGNAL(aspectRatioChanged()));
QObject::connect(d_func()->m_lens, SIGNAL(leftChanged()), this, SIGNAL(leftChanged()));
QObject::connect(d_func()->m_lens, SIGNAL(rightChanged()), this, SIGNAL(rightChanged()));
QObject::connect(d_func()->m_lens, SIGNAL(bottomChanged()), this, SIGNAL(bottomChanged()));
QObject::connect(d_func()->m_lens, SIGNAL(topChanged()), this, SIGNAL(topChanged()));
QObject::connect(d_func()->m_lens, SIGNAL(projectionMatrixChanged()), this, SIGNAL(projectionMatrixChanged()));
QObject::connect(d_func()->m_lookAt, SIGNAL(positionChanged()), this, SIGNAL(positionChanged()));
QObject::connect(d_func()->m_lookAt, SIGNAL(upVectorChanged()), this, SIGNAL(upVectorChanged()));
QObject::connect(d_func()->m_lookAt, SIGNAL(viewCenterChanged()), this, SIGNAL(viewCenterChanged()));
QObject::connect(d_func()->m_transform, SIGNAL(matrixChanged()), this, SIGNAL(matrixChanged()));
d_func()->m_transform->addTransform(d_func()->m_lookAt);
addComponent(d_func()->m_lens);
addComponent(d_func()->m_transform);
}