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Docking: fixed using ImGuiDockNodeFlags_KeepAliveOnly with DockSpaceOverViewport(). (#8125)

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ocornut 2024-11-04 11:52:56 +01:00
parent ee1deccc08
commit a63220e3e0
2 changed files with 12 additions and 0 deletions
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7
docs/CHANGELOG.txt
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@ -53,6 +53,13 @@ Other changes:
by 100.0f on Emscripten target. (#4019, #6096, #1463)
- Examples: Added SDL3+Vulkan example. (#8084, #8085)
Docking+Viewports Branch:
- Docking: fixed using ImGuiDockNodeFlags_KeepAliveOnly with DockSpaceOverViewport():
the normally invisible space did erroneously claim mouse hover and could be potentially
focused. (#8125) [@kcbanner]
-----------------------------------------------------------------------
VERSION 1.91.4 (Released 2024-10-18)
-----------------------------------------------------------------------

5
imgui.cpp
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@ -19542,6 +19542,11 @@ ImGuiID ImGui::DockSpaceOverViewport(ImGuiID dockspace_id, const ImGuiViewport*
if (dockspace_flags & ImGuiDockNodeFlags_PassthruCentralNode)
host_window_flags |= ImGuiWindowFlags_NoBackground;
// FIXME-OPT: When using ImGuiDockNodeFlags_KeepAliveOnly with DockSpaceOverViewport() we might be able to spare submitting the window,
// since DockSpace() with that flag doesn't need a window. We'd only need to compute the default ID accordingly.
if (dockspace_flags & ImGuiDockNodeFlags_KeepAliveOnly)
host_window_flags |= ImGuiWindowFlags_NoMouseInputs;
char label[32];
ImFormatString(label, IM_ARRAYSIZE(label), "WindowOverViewport_%08X", viewport->ID);