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Textures: fixed an issue preventing multi-contexts sharing a ImFontAtlas from being possible to destroy in any order.

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ocornut
2025-10-01 14:58:30 +02:00
parent a3d6e82dbd
commit b987970870
3 changed files with 4 additions and 2 deletions
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2
docs/CHANGELOG.txt
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@@ -69,6 +69,8 @@ Other Changes:
- Misc: Debuggers: added type formatters for the LLDB debuggers (e.g. Xcode,
Android Studio & more) to provide nicer display for ImVec2, ImVec4, ImVector etc.
See misc/debuggers/ for details. (#8950) [@mentlerd]
- Textures: fixed an issue preventing multi-contexts sharing a ImFontAtlas from
being possible to destroy in any order.
- CI: Updates Windows CI scripts to generate/use VulkanSDK. (#8925, #8778) [@yaz0r]
- Backends: all backends call ImGuiPlatformIO::ClearPlatformHandlers() and
ClearRendererHandlers() on shutdown, so as not to leave function pointers

2
imgui.cpp
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@@ -4326,7 +4326,7 @@ void ImGui::Shutdown()
for (ImFontAtlas* atlas : g.FontAtlases)
{
UnregisterFontAtlas(atlas);
if (atlas->OwnerContext == &g)
if (atlas->RefCount == 0)
{
atlas->Locked = false;
IM_DELETE(atlas);

2
imgui.h
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@@ -29,7 +29,7 @@
// Library Version
// (Integer encoded as XYYZZ for use in #if preprocessor conditionals, e.g. '#if IMGUI_VERSION_NUM >= 12345')
#define IMGUI_VERSION "1.92.4 WIP"
#define IMGUI_VERSION_NUM 19233
#define IMGUI_VERSION_NUM 19234
#define IMGUI_HAS_TABLE // Added BeginTable() - from IMGUI_VERSION_NUM >= 18000
#define IMGUI_HAS_TEXTURES // Added ImGuiBackendFlags_RendererHasTextures - from IMGUI_VERSION_NUM >= 19198