Perf: ImDrawList vertices in a flat buffer (f64 pos/uv + u32 col); backend reads it directly and skips draw lists identical to last frame

2026-10-08 12:11:36 -05:00
parent b19fe61236
commit 0e06d846cf
8 changed files with 396 additions and 258 deletions
@@ -51,7 +51,7 @@ RunService.Stepped:Connect(function()
        local want = ImGui.GetColorU32(G.ImGuiCol.WindowBg)
        local found = false
        for _, l in ImGui.GetDrawData().CmdLists:iter() do
-            for i = 1, l.VtxBuffer.Size do if l.VtxBuffer.Data[i][3] == want then found = true break end end
+            for i = 1, l.VtxBuffer.Size do if G.ImDrawVtx_Col(l.VtxBuffer.Buf, i) == want then found = true break end end
        end
        assert(found, "docked windows must draw a WindowBg background")
        print("MOVE OK")