diff options
| -rw-r--r-- | src/quick3d/imports/scene3d/scene3ditem.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/quick3d/imports/scene3d/scene3ditem.cpp b/src/quick3d/imports/scene3d/scene3ditem.cpp index 5a1cec495..c93d10b64 100644 --- a/src/quick3d/imports/scene3d/scene3ditem.cpp +++ b/src/quick3d/imports/scene3d/scene3ditem.cpp @@ -460,10 +460,12 @@ bool Scene3DItem::needsRender() // processFrame will block and wait for renderer to have been finished void Scene3DItem::onBeforeSync() { + static bool dontRenderWhenHidden = !qgetenv("QT3D_SCENE3D_STOP_RENDER_HIDDEN").isEmpty(); + // If we are not visible, don't processFrame changes as we would end up // waiting forever for the scene to be rendered which won't happen // if the Scene3D item is not visible - if (!isVisible()) + if (!isVisible() && dontRenderWhenHidden) return; // Has anything in the 3D scene actually changed that requires us to render? |