7 files changed, 26 insertions, 0 deletions
diff --git a/src/render/backend/abstractrenderer_p.h b/src/render/backend/abstractrenderer_p.h
index 69e71dece..273ab359a 100644
--- a/src/render/backend/abstractrenderer_p.h
+++ b/src/render/backend/abstractrenderer_p.h
@@ -64,6 +64,7 @@ QT_BEGIN_NAMESPACE
 
 class QSurface;
 class QSize;
+class QScreen;
 
 namespace Qt3DCore {
 class QAbstractFrameAdvanceService;
@@ -177,6 +178,8 @@ public:
 
     // For QtQuick rendering
     virtual void setOpenGLContext(QOpenGLContext *ctx) = 0;
+    virtual void setScreen(QScreen *) {}
+    virtual QScreen *screen() const { return nullptr; }
 
     virtual void setOffscreenSurfaceHelper(OffscreenSurfaceHelper *helper) = 0;
     virtual QSurfaceFormat format() = 0;
diff --git a/src/render/backend/offscreensurfacehelper.cpp b/src/render/backend/offscreensurfacehelper.cpp
index 89dc6211f..38558d484 100644
--- a/src/render/backend/offscreensurfacehelper.cpp
+++ b/src/render/backend/offscreensurfacehelper.cpp
@@ -72,6 +72,7 @@ void OffscreenSurfaceHelper::createOffscreenSurface()
     m_offscreenSurface = new QOffscreenSurface;
     m_offscreenSurface->setParent(this);
     m_offscreenSurface->setFormat(m_renderer->format());
+    m_offscreenSurface->setScreen(m_renderer->screen());
     m_offscreenSurface->create();
 }
 
diff --git a/src/render/frontend/qrenderaspect.cpp b/src/render/frontend/qrenderaspect.cpp
index 14fbe1754..c60488e16 100644
--- a/src/render/frontend/qrenderaspect.cpp
+++ b/src/render/frontend/qrenderaspect.cpp
@@ -564,6 +564,7 @@ void QRenderAspect::onRegistered()
 
     // TO DO: Load proper Renderer class based on Qt configuration preferences
     d->m_renderer = new Render::Renderer(d->m_renderType);
+    d->m_renderer->setScreen(d->m_screen);
     d->m_renderer->setNodeManagers(d->m_nodeManagers);
 
     // Create a helper for deferring creation of an offscreen surface used during cleanup
diff --git a/src/render/frontend/qrenderaspect_p.h b/src/render/frontend/qrenderaspect_p.h
index 4a091e164..28a9b2453 100644
--- a/src/render/frontend/qrenderaspect_p.h
+++ b/src/render/frontend/qrenderaspect_p.h
@@ -60,6 +60,7 @@
 QT_BEGIN_NAMESPACE
 
 class QSurface;
+class QScreen;
 
 namespace Qt3DRender {
 
@@ -104,6 +105,7 @@ public:
     QVector<Render::QRenderPlugin *> m_renderPlugins;
     QRenderAspect::RenderType m_renderType;
     Render::OffscreenSurfaceHelper *m_offscreenHelper;
+    QScreen *m_screen = nullptr;
 
     static QMutex m_pluginLock;
     static QVector<QString> m_pluginConfig;
diff --git a/src/render/renderers/opengl/renderer/commandthread.cpp b/src/render/renderers/opengl/renderer/commandthread.cpp
index dcaacadcc..70ab964d6 100644
--- a/src/render/renderers/opengl/renderer/commandthread.cpp
+++ b/src/render/renderers/opengl/renderer/commandthread.cpp
@@ -97,6 +97,7 @@ void CommandThread::initialize(QOpenGLContext *mainContext, OffscreenSurfaceHelp
     // thread the wglShareLists call is made on)
     m_localContext.reset(new QOpenGLContext());
     m_localContext->setFormat(m_mainContext->format());
+    m_localContext->setScreen(m_mainContext->screen());
     m_localContext->setShareContext(m_mainContext);
     if (!m_localContext->create())
         qWarning("CommandThread: Failed to create local context");
diff --git a/src/render/renderers/opengl/renderer/renderer.cpp b/src/render/renderers/opengl/renderer/renderer.cpp
index b4a19c641..d0b1f2a5d 100644
--- a/src/render/renderers/opengl/renderer/renderer.cpp
+++ b/src/render/renderers/opengl/renderer/renderer.cpp
@@ -357,6 +357,16 @@ void Renderer::setOpenGLContext(QOpenGLContext *context)
     m_glContext = context;
 }
 
+void Renderer::setScreen(QScreen *scr)
+{
+    m_screen = scr;
+}
+
+QScreen *Renderer::screen() const
+{
+    return m_screen;
+}
+
 // Called in RenderThread context by the run method of RenderThread
 // RenderThread has locked the mutex already and unlocks it when this
 // method termintates
@@ -374,6 +384,8 @@ void Renderer::initialize()
         // we need to create it
         if (!m_glContext) {
             ctx = new QOpenGLContext;
+            if (m_screen)
+                ctx->setScreen(m_screen);
             ctx->setShareContext(qt_gl_global_share_context());
 
             // TO DO: Shouldn't we use the highest context available and trust
@@ -403,6 +415,8 @@ void Renderer::initialize()
 
         if (!ctx->shareContext()) {
             m_shareContext = new QOpenGLContext;
+            if (ctx->screen())
+                m_shareContext->setScreen(ctx->screen());
             m_shareContext->setFormat(ctx->format());
             m_shareContext->setShareContext(ctx);
             m_shareContext->create();
diff --git a/src/render/renderers/opengl/renderer/renderer_p.h b/src/render/renderers/opengl/renderer/renderer_p.h
index 5b5f5c4f4..9376e9eda 100644
--- a/src/render/renderers/opengl/renderer/renderer_p.h
+++ b/src/render/renderers/opengl/renderer/renderer_p.h
@@ -106,6 +106,7 @@ QT_BEGIN_NAMESPACE
 
 class QSurface;
 class QMouseEvent;
+class QScreen;
 
 namespace Qt3DCore {
 class QEntity;
@@ -294,6 +295,8 @@ public:
     ViewSubmissionResultData submitRenderViews(const QVector<Render::RenderView *> &renderViews);
 
     RendererCache *cache() { return &m_cache; }
+    void setScreen(QScreen *scr) override;
+    QScreen *screen() const override;
 
 #ifdef QT3D_RENDER_UNIT_TESTS
 public:
@@ -421,6 +424,7 @@ private:
 
     QMetaObject::Connection m_contextConnection;
     RendererCache m_cache;
+    QScreen *m_screen = nullptr;
 };
 
 } // namespace Render