On Mon, 2 Aug 2021 18:26:45 GMT, Sergey Bylokhov <s...@openjdk.org> wrote:
>> Keep MTLLayer opacity in sync with window content view >> Keep layer translucent for translucent windows > > src/java.desktop/macosx/classes/sun/lwawt/LWWindowPeer.java line 199: > >> 197: >> 198: platformWindow.initialize(target, this, ownerDelegate); >> 199: platformWindow.setOpaque(!isTranslucent()); > > !isTranslucent() uses the opaque flag which will be initialised in the code > below(see setOpaque(getTarget().isOpaque());) Yes, and we need this call here to initialise content view with correct default value CPlatformWindow.java:931 contentView.setWindowLayerOpaque(isOpaque); ------------- PR: https://git.openjdk.java.net/jdk/pull/4946
