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Viewports: store ImGuiViewport* ParentViewport pointer as well. Backends: SDL3, Win32: use this pointer to reduce lookups. (#8948)

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ocornut
2025-09-30 18:39:34 +02:00
parent e7aa0dec5b
commit 3563f1e270
5 changed files with 27 additions and 16 deletions
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docs/CHANGELOG.txt
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@@ -118,6 +118,7 @@ Docking+Viewports Branch:
Note that for GLFW/SDL2/OSX backends, which do not support honoring ParentViewportID.
setting io.ConfigViewportsNoDefaultParent=true will align imgui's expectation
with what the backend does.
- Viewports: storing `ImGuiViewport* ParentViewport` pointer along with ParentViewportID.
- Viewports: DestroyContext() does not call DestroyPlatformWindows() anymore at
it assumed to be unnecessary as backensd should have done it and we check that
backends have been shutdown since 1.90.4. Changed into asserts. (#7175, #8945)