Use ImDrawCmd::IdxOffset for advancing offset of index buffer

IDI-Systems / UnrealImGui

Unreal plug-in that integrates Dear ImGui framework into Unreal Engine 4/5.

MIT License

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Use ImDrawCmd::IdxOffset for advancing offset of index buffer #10

Closed kkawachi closed 7 months ago

kkawachi commented 7 months ago

This pull request fixes incorrect background color of popup modal by taking ImDrawCmd::IdxOffset into consideration in Slate widget for rendering ImGui output.

Please refer to the following pages for the problem and fix that are almost identical to this PR. Thanks.

https://github.com/ocornut/imgui/issues/4845
https://github.com/ocornut/imgui/commit/c80e8b964cbb75c4202949ad86f4b0bb3ea6aa44

jonpas commented 7 months ago

Thanks!