moonpower/imgui
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

IO: added ImGuiPlatformIO::ClearPlatformHandlers(), ClearRendererHandlers(). Backends: call those on Shutdown(). (#8945, #2769)

Browse Source
This commit is contained in:
ocornut
2025-09-18 16:58:50 +02:00
parent 0e7cd694eb
commit d4f722d5b2
21 changed files with 95 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
backends/imgui_impl_metal.mm
+5 -1
View File
@@ -16,6 +16,7 @@
// CHANGELOG
// (minor and older changes stripped away, please see git history for details)
// 2025-09-18: Call platform_io.ClearRendererHandlers() on shutdown.
// 2025-06-11: Added support for ImGuiBackendFlags_RendererHasTextures, for dynamic font atlas. Removed ImGui_ImplMetal_CreateFontsTexture() and ImGui_ImplMetal_DestroyFontsTexture().
// 2025-02-03: Metal: Crash fix. (#8367)
// 2024-01-08: Metal: Fixed memory leaks when using metal-cpp (#8276, #8166) or when using multiple contexts (#7419).
@@ -148,13 +149,16 @@ void ImGui_ImplMetal_Shutdown()
ImGui_ImplMetal_Data* bd = ImGui_ImplMetal_GetBackendData();
IM_UNUSED(bd);
IM_ASSERT(bd != nullptr && "No renderer backend to shutdown, or already shutdown?");
ImGuiIO& io = ImGui::GetIO();
ImGuiPlatformIO& platform_io = ImGui::GetPlatformIO();
ImGui_ImplMetal_DestroyDeviceObjects();
ImGui_ImplMetal_DestroyBackendData();
ImGuiIO& io = ImGui::GetIO();
io.BackendRendererName = nullptr;
io.BackendRendererUserData = nullptr;
io.BackendFlags &= ~(ImGuiBackendFlags_RendererHasVtxOffset | ImGuiBackendFlags_RendererHasTextures);
platform_io.ClearRendererHandlers();
}
void ImGui_ImplMetal_NewFrame(MTLRenderPassDescriptor* renderPassDescriptor)