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Guards and warnings in QML rendering

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This commit is contained in:
Brad Davis 2016-02-19 15:36:51 -08:00
parent 04543e7b0e
commit 64ec56bf89
2 changed files with 11 additions and 5 deletions
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14
libraries/gl/src/gl/OffscreenQmlSurface.cpp
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@ -175,6 +175,7 @@ private:
doneCurrent(); doneCurrent();
getContextObject()->moveToThread(QCoreApplication::instance()->thread()); getContextObject()->moveToThread(QCoreApplication::instance()->thread());
_thread.quit();
_cond.wakeOne(); _cond.wakeOne();
} }
@ -228,7 +229,7 @@ private:
_quickWindow->setRenderTarget(GetName(*_fbo), QSize(_size.x, _size.y)); _quickWindow->setRenderTarget(GetName(*_fbo), QSize(_size.x, _size.y));
{ try {
PROFILE_RANGE("qml_render") PROFILE_RANGE("qml_render")
TexturePtr texture = _textures.getNextTexture(); TexturePtr texture = _textures.getNextTexture();
_fbo->Bind(Framebuffer::Target::Draw); _fbo->Bind(Framebuffer::Target::Draw);
@ -245,8 +246,10 @@ private:
DefaultFramebuffer().Bind(Framebuffer::Target::Draw); DefaultFramebuffer().Bind(Framebuffer::Target::Draw);
_quickWindow->resetOpenGLState(); _quickWindow->resetOpenGLState();
_escrow.submit(GetName(*texture)); _escrow.submit(GetName(*texture));
_lastRenderTime = usecTimestampNow();
} catch (std::runtime_error& error) {
qWarning() << "Failed to render QML " << error.what();
} }
_lastRenderTime = usecTimestampNow();
} }
void aboutToQuit() { void aboutToQuit() {
@ -321,7 +324,7 @@ OffscreenQmlSurface::~OffscreenQmlSurface() {
void OffscreenQmlSurface::create(QOpenGLContext* shareContext) { void OffscreenQmlSurface::create(QOpenGLContext* shareContext) {
_renderer = new OffscreenQmlRenderer(this, shareContext); _renderer = new OffscreenQmlRenderer(this, shareContext);
_renderer->_renderControl->_renderWindow = _proxyWindow;
// Create a QML engine. // Create a QML engine.
_qmlEngine = new QQmlEngine; _qmlEngine = new QQmlEngine;
if (!_qmlEngine->incubationController()) { if (!_qmlEngine->incubationController()) {
@ -610,7 +613,10 @@ bool OffscreenQmlSurface::isPaused() const {
} }
void OffscreenQmlSurface::setProxyWindow(QWindow* window) { void OffscreenQmlSurface::setProxyWindow(QWindow* window) {
_renderer->_renderControl->_renderWindow = window; _proxyWindow = window;
if (_renderer && _renderer->_renderControl) {
_renderer->_renderControl->_renderWindow = window;
}
} }
QObject* OffscreenQmlSurface::getEventHandler() { QObject* OffscreenQmlSurface::getEventHandler() {

2
libraries/gl/src/gl/OffscreenQmlSurface.h
View file

@ -95,7 +95,7 @@ private:
bool _paused{ true }; bool _paused{ true };
uint8_t _maxFps{ 60 }; uint8_t _maxFps{ 60 };
MouseTranslator _mouseTranslator{ [](const QPointF& p) { return p.toPoint(); } }; MouseTranslator _mouseTranslator{ [](const QPointF& p) { return p.toPoint(); } };
QWindow* _proxyWindow { nullptr };
}; };
#endif #endif