From 7b52091a82ab8d23d3673c305344c2351f8bdae9 Mon Sep 17 00:00:00 2001
From: AnyOldName3 <krizdjali+github@gmail.com>
Date: Mon, 26 Feb 2018 20:36:43 +0000
Subject: [PATCH] Make the debug hud enableable

---
 components/sceneutil/mwshadowtechnique.cpp | 10 ++++++++++
 components/sceneutil/mwshadowtechnique.hpp |  4 ++++
 2 files changed, 14 insertions(+)

diff --git a/components/sceneutil/mwshadowtechnique.cpp b/components/sceneutil/mwshadowtechnique.cpp
index e99d9d692..dc64204a3 100644
--- a/components/sceneutil/mwshadowtechnique.cpp
+++ b/components/sceneutil/mwshadowtechnique.cpp
@@ -755,6 +755,16 @@ void MWShadowTechnique::enableShadows()
     _enableShadows = false;
 }
 
+void SceneUtil::MWShadowTechnique::enableDebugHUD()
+{
+    _debugHud = new DebugHUD(getShadowedScene()->getShadowSettings()->getNumShadowMapsPerLight());
+}
+
+void SceneUtil::MWShadowTechnique::disableDebugHUD()
+{
+    _debugHud = nullptr;
+}
+
 MWShadowTechnique::ViewDependentData* MWShadowTechnique::createViewDependentData(osgUtil::CullVisitor* /*cv*/)
 {
     return new ViewDependentData(this);
diff --git a/components/sceneutil/mwshadowtechnique.hpp b/components/sceneutil/mwshadowtechnique.hpp
index 7494b02be..cd5a71f92 100644
--- a/components/sceneutil/mwshadowtechnique.hpp
+++ b/components/sceneutil/mwshadowtechnique.hpp
@@ -65,6 +65,10 @@ namespace SceneUtil {
 
         virtual void disableShadows();
 
+        virtual void enableDebugHUD();
+
+        virtual void disableDebugHUD();
+
         class ComputeLightSpaceBounds : public osg::NodeVisitor, public osg::CullStack
         {
         public: