diff --git a/plugins/kdecorations/aurorae/src/aurorae.cpp b/plugins/kdecorations/aurorae/src/aurorae.cpp
index 9407d64e4..0fa36f194 100644
--- a/plugins/kdecorations/aurorae/src/aurorae.cpp
+++ b/plugins/kdecorations/aurorae/src/aurorae.cpp
@@ -337,6 +337,7 @@ void Decoration::init()
if (usingGL) {
// first create the context
QSurfaceFormat format;
+ format.setSwapBehavior(QSurfaceFormat::SingleBuffer);
format.setDepthBufferSize(16);
format.setStencilBufferSize(8);
m_context.reset(new QOpenGLContext);
@@ -353,38 +354,39 @@ void Decoration::init()
m_updateTimer.reset(new QTimer);
m_updateTimer->setSingleShot(true);
m_updateTimer->setInterval(5);
- connect(m_updateTimer.data(), &QTimer::timeout, this,
- [this, usingGL] {
- if (usingGL) {
- if (!m_context->makeCurrent(m_offscreenSurface.data())) {
+
+
+ auto updateBuffer = [this, usingGL] {
+ if (usingGL) {
+ if (!m_context->makeCurrent(m_offscreenSurface.data())) {
+ return;
+ }
+ if (m_fbo.isNull() || m_fbo->size() != m_view->size()) {
+ m_fbo.reset(new QOpenGLFramebufferObject(m_view->size(), QOpenGLFramebufferObject::CombinedDepthStencil));
+ if (!m_fbo->isValid()) {
+ qCWarning(AURORAE) << "Creating FBO as render target failed";
+ m_fbo.reset();
return;
}
- if (m_fbo.isNull() || m_fbo->size() != m_view->size()) {
- m_fbo.reset(new QOpenGLFramebufferObject(m_view->size(), QOpenGLFramebufferObject::CombinedDepthStencil));
- if (!m_fbo->isValid()) {
- qCWarning(AURORAE) << "Creating FBO as render target failed";
- m_fbo.reset();
- return;
- }
- }
- m_view->setRenderTarget(m_fbo.data());
- m_view->resetOpenGLState();
}
+ m_view->setRenderTarget(m_fbo.data());
+ m_view->resetOpenGLState();
+ }
- m_buffer = m_renderControl->grab();
-
- m_contentRect = QRect(QPoint(0, 0), m_buffer.size());
- if (m_padding &&
- (m_padding->left() > 0 || m_padding->top() > 0 || m_padding->right() > 0 || m_padding->bottom() > 0) &&
- !client().data()->isMaximized()) {
- m_contentRect = m_contentRect.adjusted(m_padding->left(), m_padding->top(), -m_padding->right(), -m_padding->bottom());
- }
- updateShadow();
+ m_buffer = m_renderControl->grab();
- QOpenGLFramebufferObject::bindDefault();
- update();
+ m_contentRect = QRect(QPoint(0, 0), m_buffer.size());
+ if (m_padding &&
+ (m_padding->left() > 0 || m_padding->top() > 0 || m_padding->right() > 0 || m_padding->bottom() > 0) &&
+ !client().data()->isMaximized()) {
+ m_contentRect = m_contentRect.adjusted(m_padding->left(), m_padding->top(), -m_padding->right(), -m_padding->bottom());
}
- );
+ updateShadow();
+
+ QOpenGLFramebufferObject::bindDefault();
+ update();
+ };
+ connect(m_updateTimer.data(), &QTimer::timeout, this, updateBuffer);
auto requestUpdate = [this] {
if (m_updateTimer->isActive()) {
return;
@@ -401,6 +403,7 @@ void Decoration::init()
m_renderControl->initialize(m_context.data());
m_context->doneCurrent();
}
+ updateBuffer();
}
setupBorders(m_item);
// TODO: Is there a more efficient way to react to border changes?