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Working on getting the offscreen UI working on retina

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This commit is contained in:
Bradley Austin Davis 2015-04-16 19:07:21 -07:00
parent a624ff43c4
commit 759acfa175
2 changed files with 21 additions and 9 deletions
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12
interface/src/Application.cpp
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@ -764,6 +764,16 @@ void Application::initializeUi() {
return QPointF(p);
});
offscreenUi->resume();
connect(_window, &MainWindow::windowGeometryChanged, [this](const QRect & r){
static qreal oldDevicePixelRatio = 0;
qreal devicePixelRatio = _glWidget->devicePixelRatio();
if (devicePixelRatio != oldDevicePixelRatio) {
oldDevicePixelRatio = devicePixelRatio;
qDebug() << "Device pixel ratio changed, triggering GL resize";
resizeGL(_glWidget->width(),
_glWidget->height());
}
});
}
void Application::paintGL() {
@ -906,7 +916,7 @@ void Application::resizeGL(int width, int height) {
glLoadIdentity();
auto offscreenUi = DependencyManager::get<OffscreenUi>();
offscreenUi->resize(QSize(width, height));
offscreenUi->resize(_glWidget->size());
// update Stats width
// let's set horizontal offset to give stats some margin to mirror

18
libraries/render-utils/src/OffscreenUi.cpp
View file

@ -79,7 +79,8 @@ void OffscreenUi::resize(const QSize & newSize) {
makeCurrent();
// Clear out any fbos with the old size
_fboCache.setSize(newSize);
qreal pixelRatio = _renderControl->_renderWindow ? _renderControl->_renderWindow->devicePixelRatio() : 1.0;
_fboCache.setSize(newSize * pixelRatio);
// Update our members
if (_rootItem) {
@ -203,7 +204,7 @@ QPointF OffscreenUi::mapWindowToUi(const QPointF & p, QObject * dest) {
}
vec2 pos = toGlm(p);
pos /= sourceSize;
pos *= vec2(toGlm(_quickWindow->renderTargetSize()));
pos *= vec2(toGlm(_quickWindow->size()));
return QPointF(pos.x, pos.y);
}
@ -300,11 +301,13 @@ void OffscreenUi::setProxyWindow(QWindow * window) {
void OffscreenUi::show(const QUrl & url, const QString & name) {
QQuickItem * item = _rootItem->findChild<QQuickItem*>(name);
if (nullptr == item) {
load(url);
item = _rootItem->findChild<QQuickItem*>(name);
}
if (nullptr != item) {
item->setEnabled(true);
item->setVisible(true);
} else {
load(url);
}
}
@ -312,7 +315,7 @@ void OffscreenUi::toggle(const QUrl & url, const QString & name) {
QQuickItem * item = _rootItem->findChild<QQuickItem*>(name);
// First load?
if (nullptr == item) {
load(url);
show(url, name);
return;
}
@ -320,12 +323,11 @@ void OffscreenUi::toggle(const QUrl & url, const QString & name) {
// dialogs can still swallow keyboard input)
bool newFlag = !item->isEnabled();
item->setEnabled(newFlag);
// item->setVisible(newFlag);
}
void OffscreenUi::load(const QUrl & url) {
qDebug() << "Loading from url: " << url;
QVariant returnedValue;
QVariant msg = url;
QMetaObject::invokeMethod(_rootItem, "loadChild",