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DrawCmd: Added ForbidMerging boolean

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This commit is contained in:
Lou Catonnet 2025-11-05 14:28:15 +01:00
parent 1897248bda
commit 9b2647d112
3 changed files with 4 additions and 2 deletions
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3
imgui.cpp
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@ -5777,7 +5777,8 @@ static void ImGui::RenderDimmedBackgroundBehindWindow(ImGuiWindow* window, ImU32
ImDrawList* draw_list = window->RootWindow->DrawList;
if (draw_list->CmdBuffer.Size == 0)
draw_list->AddDrawCmd();
draw_list->PushClipRect(viewport_rect.Min - ImVec2(1, 1), viewport_rect.Max + ImVec2(1, 1), false); // FIXME: Need to stricty ensure ImDrawCmd are not merged (ElemCount==6 checks below will verify that)
draw_list->CmdBuffer.back().ForbidMerging = true; // Strictly ensure ImDrawCmd are not merged
draw_list->PushClipRect(viewport_rect.Min - ImVec2(1, 1), viewport_rect.Max + ImVec2(1, 1), false);
draw_list->AddRectFilled(viewport_rect.Min, viewport_rect.Max, col);
ImDrawCmd cmd = draw_list->CmdBuffer.back();
IM_ASSERT(cmd.ElemCount == 6);