void QDeclarativeAnchors::resetLeft()
{
Q_D(QDeclarativeAnchors);
d->usedAnchors &= ~LeftAnchor;
d->remDepend(d->left.item);
d->left = QDeclarativeAnchorLine();
emit leftChanged();
d->updateHorizontalAnchors();
}
/*!
* Sets the projection's lower left window coordinate to \a left. This
* triggers a projection matrix update.
*
* \note this has no effect if the projection type is
* Qt3DCore::QCameraLens::PerspectiveProjection.
*/
void QCameraLens::setLeft(float left)
{
Q_D(QCameraLens);
if (qFuzzyCompare(d->m_left, left))
return;
d->m_left = left;
emit leftChanged(left);
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);
}
void QDeclarativeAnchors::setLeft(const QDeclarativeAnchorLine &edge)
{
Q_D(QDeclarativeAnchors);
if (!d->checkHAnchorValid(edge) || d->left == edge)
return;
d->usedAnchors |= LeftAnchor;
if (!d->checkHValid()) {
d->usedAnchors &= ~LeftAnchor;
return;
}
d->remDepend(d->left.item);
d->left = edge;
d->addDepend(d->left.item);
emit leftChanged();
d->updateHorizontalAnchors();
}