From 69a27458a09f35ce2000f29b840b03ce03ecc9cd Mon Sep 17 00:00:00 2001
From: Robert Beckebans <robert.beckebans@gmail.com>
Date: Mon, 14 Mar 2022 16:34:38 +0100
Subject: [PATCH] Fixed Imgui rendering

---
 neo/renderer/NVRHI/RenderBackend_NVRHI.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/neo/renderer/NVRHI/RenderBackend_NVRHI.cpp b/neo/renderer/NVRHI/RenderBackend_NVRHI.cpp
index 6cd406e0..1978610f 100644
--- a/neo/renderer/NVRHI/RenderBackend_NVRHI.cpp
+++ b/neo/renderer/NVRHI/RenderBackend_NVRHI.cpp
@@ -1746,6 +1746,15 @@ void idRenderBackend::StereoRenderExecuteBackEndCommands( const emptyCommand_t*
 
 void idRenderBackend::ImGui_RenderDrawLists( ImDrawData* draw_data )
 {
+	if( draw_data->CmdListsCount == 0 )
+	{
+		// Nothing to do.
+		return;
+	}
+
+#if IMGUI_BFGUI
+	tr.guiModel->EmitImGui( draw_data );
+#endif
 }
 
 /*