added back the demo gui for looking up widgets

diff --git a/src/app.cc b/src/app.cc
index 46b0152..d9d44c0 100644 (file)
--- a/src/app.cc
+++ b/src/app.cc
@@ -348,6 +348,8 @@ void app_display()
        if(debug_gui) {
                ImGui::GetIOPtr()->DeltaTime = dt;
                ImGui::NewFrame();
+
+               ImGui::ShowTestWindow();
        }
 
        if(opt.vr) {