On Tue, 24 Mar 2026 19:08:18 GMT, Sergey Bylokhov <[email protected]> wrote:
> On macOS, when an application renders to more than one window before the > render queue flushes, only the last window shows the new content. Some > windows keep their old appearance. > > The "flush" is added at the point where the destination switch occurs for OGL > and Metal. > > --------- > - [ ] I confirm that I make this contribution in accordance with the [OpenJDK > Interim AI Policy](https://openjdk.org/legal/ai). Did you check RenderPerf/Swingmark/J2DBench with these changes? In a complex scenario, the destination can change within the one window, but multiple flushes may affect performance. ------------- PR Comment: https://git.openjdk.org/jdk/pull/30409#issuecomment-4242759083
