Index: GTP/trunk/App/Demos/Illum/Ogre/src/GameToolsParticleDemo/scripts/GameToolsParticleDemo.7.10.vcproj
===================================================================
--- GTP/trunk/App/Demos/Illum/Ogre/src/GameToolsParticleDemo/scripts/GameToolsParticleDemo.7.10.vcproj	(revision 2025)
+++ GTP/trunk/App/Demos/Illum/Ogre/src/GameToolsParticleDemo/scripts/GameToolsParticleDemo.7.10.vcproj	(revision 2141)
@@ -22,5 +22,5 @@
 				ImproveFloatingPointConsistency="TRUE"
 				AdditionalIncludeDirectories="..\include;&quot;$(OGRE_PATH)\Samples\Common\include&quot;;&quot;$(OGRE_PATH)\OgreMain\include&quot;;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include\RenderTechniques;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include\RenderingRuns;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include\RenderTechniques;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include\RenderingRuns"
-				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;GAMETOOLS_ILLUMINATION_MODULE"
+				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;GAMETOOLS_ILLUMINATION_MODULE;GTP_VISIBILITY_MODIFIED_OGRE"
 				MinimalRebuild="TRUE"
 				BasicRuntimeChecks="3"
@@ -87,5 +87,5 @@
 				OptimizeForWindowsApplication="TRUE"
 				AdditionalIncludeDirectories="..\include;&quot;$(OGRE_PATH)\Samples\Common\include&quot;;&quot;$(OGRE_PATH)\OgreMain\include&quot;;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include\RenderTechniques;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include\RenderingRuns;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include\RenderTechniques;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include\RenderingRuns"
-				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;GAMETOOLS_ILLUMINATION_MODULE"
+				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;GAMETOOLS_ILLUMINATION_MODULE;GTP_VISIBILITY_MODIFIED_OGRE"
 				StringPooling="TRUE"
 				MinimalRebuild="TRUE"
Index: GTP/trunk/App/Demos/Illum/Ogre/src/GameToolsToneMapDemo/scripts/GameToolsToneMapDemo.7.10.vcproj
===================================================================
--- GTP/trunk/App/Demos/Illum/Ogre/src/GameToolsToneMapDemo/scripts/GameToolsToneMapDemo.7.10.vcproj	(revision 2025)
+++ GTP/trunk/App/Demos/Illum/Ogre/src/GameToolsToneMapDemo/scripts/GameToolsToneMapDemo.7.10.vcproj	(revision 2141)
@@ -22,5 +22,5 @@
 				ImproveFloatingPointConsistency="TRUE"
 				AdditionalIncludeDirectories="..\include;&quot;$(OGRE_PATH)\Samples\Common\include&quot;;&quot;$(OGRE_PATH)\OgreMain\include&quot;;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include\RenderTechniques;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include\RenderingRuns;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include\RenderTechniques;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include\RenderingRuns"
-				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;GAMETOOLS_ILLUMINATION_MODULE"
+				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;GAMETOOLS_ILLUMINATION_MODULE;GTP_VISIBILITY_MODIFIED_OGRE"
 				MinimalRebuild="TRUE"
 				BasicRuntimeChecks="3"
@@ -87,5 +87,5 @@
 				OptimizeForWindowsApplication="TRUE"
 				AdditionalIncludeDirectories="..\include;&quot;$(OGRE_PATH)\Samples\Common\include&quot;;&quot;$(OGRE_PATH)\OgreMain\include&quot;;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include\RenderTechniques;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include\RenderingRuns;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include\RenderTechniques;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include\RenderingRuns"
-				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;GAMETOOLS_ILLUMINATION_MODULE"
+				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;GAMETOOLS_ILLUMINATION_MODULE;GTP_VISIBILITY_MODIFIED_OGRE"
 				StringPooling="TRUE"
 				MinimalRebuild="TRUE"
Index: GTP/trunk/App/Demos/Illum/Ogre/src/HierarchicalSystem/scripts/HierarchicalSystem.7.10.vcproj
===================================================================
--- GTP/trunk/App/Demos/Illum/Ogre/src/HierarchicalSystem/scripts/HierarchicalSystem.7.10.vcproj	(revision 2025)
+++ GTP/trunk/App/Demos/Illum/Ogre/src/HierarchicalSystem/scripts/HierarchicalSystem.7.10.vcproj	(revision 2141)
@@ -22,5 +22,5 @@
 				ImproveFloatingPointConsistency="TRUE"
 				AdditionalIncludeDirectories="..\include;&quot;$(OGRE_PATH)\Samples\Common\include&quot;;&quot;$(OGRE_PATH)\OgreMain\include&quot;;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include\RenderTechniques;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include\RenderingRuns;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include\RenderTechniques;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include\RenderingRuns"
-				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;GAMETOOLS_ILLUMINATION_MODULE"
+				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;GAMETOOLS_ILLUMINATION_MODULE;GTP_VISIBILITY_MODIFIED_OGRE"
 				MinimalRebuild="TRUE"
 				BasicRuntimeChecks="3"
@@ -87,5 +87,5 @@
 				OptimizeForWindowsApplication="TRUE"
 				AdditionalIncludeDirectories="..\include;&quot;$(OGRE_PATH)\Samples\Common\include&quot;;&quot;$(OGRE_PATH)\OgreMain\include&quot;;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include\RenderTechniques;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include\RenderingRuns;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include\RenderTechniques;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include\RenderingRuns"
-				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;GAMETOOLS_ILLUMINATION_MODULE"
+				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;GAMETOOLS_ILLUMINATION_MODULE;GTP_VISIBILITY_MODIFIED_OGRE"
 				StringPooling="TRUE"
 				MinimalRebuild="TRUE"
Index: GTP/trunk/App/Demos/Illum/Ogre/src/PRMDemo/scripts/PRMDemo.7.10.vcproj
===================================================================
--- GTP/trunk/App/Demos/Illum/Ogre/src/PRMDemo/scripts/PRMDemo.7.10.vcproj	(revision 2025)
+++ GTP/trunk/App/Demos/Illum/Ogre/src/PRMDemo/scripts/PRMDemo.7.10.vcproj	(revision 2141)
@@ -22,5 +22,5 @@
 				ImproveFloatingPointConsistency="TRUE"
 				AdditionalIncludeDirectories="..\include;&quot;$(OGRE_PATH)\Samples\Common\include&quot;;&quot;$(OGRE_PATH)\OgreMain\include&quot;;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include\RenderTechniques;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include\RenderingRuns;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include\RenderTechniques;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include\RenderingRuns;..\..\Common\include"
-				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;GAMETOOLS_ILLUMINATION_MODULE"
+				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;GAMETOOLS_ILLUMINATION_MODULE;GTP_VISIBILITY_MODIFIED_OGRE"
 				MinimalRebuild="TRUE"
 				BasicRuntimeChecks="3"
@@ -87,5 +87,5 @@
 				OptimizeForWindowsApplication="TRUE"
 				AdditionalIncludeDirectories="..\include;&quot;$(OGRE_PATH)\Samples\Common\include&quot;;&quot;$(OGRE_PATH)\OgreMain\include&quot;;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include\RenderTechniques;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include\RenderingRuns;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include\RenderTechniques;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include\RenderingRuns;..\..\Common\include"
-				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;GAMETOOLS_ILLUMINATION_MODULE"
+				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;GAMETOOLS_ILLUMINATION_MODULE;GTP_VISIBILITY_MODIFIED_OGRE"
 				StringPooling="TRUE"
 				MinimalRebuild="TRUE"
Index: GTP/trunk/App/Demos/Illum/Ogre/src/DiffuseTest/scripts/DiffuseTest.7.10.vcproj
===================================================================
--- GTP/trunk/App/Demos/Illum/Ogre/src/DiffuseTest/scripts/DiffuseTest.7.10.vcproj	(revision 2025)
+++ GTP/trunk/App/Demos/Illum/Ogre/src/DiffuseTest/scripts/DiffuseTest.7.10.vcproj	(revision 2141)
@@ -22,5 +22,5 @@
 				ImproveFloatingPointConsistency="TRUE"
 				AdditionalIncludeDirectories="..\include;&quot;$(OGRE_PATH)\Samples\Common\include&quot;;&quot;$(OGRE_PATH)\OgreMain\include&quot;;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include\RenderTechniques;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include\RenderingRuns;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include\RenderTechniques;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include\RenderingRuns;..\..\Common\include"
-				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;GAMETOOLS_ILLUMINATION_MODULE"
+				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;GAMETOOLS_ILLUMINATION_MODULE;GTP_VISIBILITY_MODIFIED_OGRE"
 				MinimalRebuild="TRUE"
 				BasicRuntimeChecks="3"
@@ -87,5 +87,5 @@
 				OptimizeForWindowsApplication="TRUE"
 				AdditionalIncludeDirectories="..\include;&quot;$(OGRE_PATH)\Samples\Common\include&quot;;&quot;$(OGRE_PATH)\OgreMain\include&quot;;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include\RenderTechniques;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include\RenderingRuns;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include\RenderTechniques;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include\RenderingRuns;..\..\Common\include"
-				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;GAMETOOLS_ILLUMINATION_MODULE"
+				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;GAMETOOLS_ILLUMINATION_MODULE;GTP_VISIBILITY_MODIFIED_OGRE"
 				StringPooling="TRUE"
 				MinimalRebuild="TRUE"
Index: GTP/trunk/App/Demos/Illum/Ogre/src/GameToolsRaytraceDemo/scripts/GameToolsRaytraceDemo.7.10.vcproj
===================================================================
--- GTP/trunk/App/Demos/Illum/Ogre/src/GameToolsRaytraceDemo/scripts/GameToolsRaytraceDemo.7.10.vcproj	(revision 2101)
+++ GTP/trunk/App/Demos/Illum/Ogre/src/GameToolsRaytraceDemo/scripts/GameToolsRaytraceDemo.7.10.vcproj	(revision 2141)
@@ -22,5 +22,5 @@
 				ImproveFloatingPointConsistency="TRUE"
 				AdditionalIncludeDirectories="..\include;&quot;$(OGRE_PATH)\Samples\Common\include&quot;;&quot;$(OGRE_PATH)\OgreMain\include&quot;;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include\RenderTechniques;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include\RenderingRuns;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include\RenderTechniques;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include\RenderingRuns"
-				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;GAMETOOLS_ILLUMINATION_MODULE"
+				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;GAMETOOLS_ILLUMINATION_MODULE;GTP_VISIBILITY_MODIFIED_OGRE"
 				MinimalRebuild="TRUE"
 				BasicRuntimeChecks="3"
@@ -87,5 +87,5 @@
 				OptimizeForWindowsApplication="TRUE"
 				AdditionalIncludeDirectories="..\include;&quot;$(OGRE_PATH)\Samples\Common\include&quot;;&quot;$(OGRE_PATH)\OgreMain\include&quot;;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include\RenderTechniques;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include\RenderingRuns;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include\RenderTechniques;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include\RenderingRuns"
-				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;GAMETOOLS_ILLUMINATION_MODULE;GTP_VISIBILITY_MODIFIED_OGRE"
+				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;GAMETOOLS_ILLUMINATION_MODULE;GTP_VISIBILITY_MODIFIED_OGRE;GTP_VISIBILITY_MODIFIED_OGRE"
 				StringPooling="TRUE"
 				MinimalRebuild="TRUE"
Index: GTP/trunk/App/Demos/Illum/Ogre/src/ReflectionTest/scripts/ReflectionTest.7.10.vcproj
===================================================================
--- GTP/trunk/App/Demos/Illum/Ogre/src/ReflectionTest/scripts/ReflectionTest.7.10.vcproj	(revision 2057)
+++ GTP/trunk/App/Demos/Illum/Ogre/src/ReflectionTest/scripts/ReflectionTest.7.10.vcproj	(revision 2141)
@@ -22,5 +22,5 @@
 				Optimization="0"
 				AdditionalIncludeDirectories="..\include;&quot;$(OGRE_PATH)\Samples\Common\include&quot;;&quot;$(OGRE_PATH)\OgreMain\include&quot;;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include\RenderTechniques;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include\RenderingRuns;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include\RenderTechniques;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include\RenderingRuns;..\..\Common\include"
-				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;GAMETOOLS_ILLUMINATION_MODULE"
+				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;GAMETOOLS_ILLUMINATION_MODULE;GTP_VISIBILITY_MODIFIED_OGRE"
 				MinimalRebuild="TRUE"
 				BasicRuntimeChecks="3"
@@ -83,5 +83,5 @@
 				EnableFiberSafeOptimizations="FALSE"
 				AdditionalIncludeDirectories="..\include;&quot;$(OGRE_PATH)\Samples\Common\include&quot;;&quot;$(OGRE_PATH)\OgreMain\include&quot;;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include\RenderTechniques;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include\RenderingRuns;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include\RenderTechniques;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include\RenderingRuns;..\..\Common\include"
-				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;GAMETOOLS_ILLUMINATION_MODULE"
+				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;GAMETOOLS_ILLUMINATION_MODULE;GTP_VISIBILITY_MODIFIED_OGRE"
 				StringPooling="TRUE"
 				MinimalRebuild="TRUE"
Index: GTP/trunk/App/Demos/Illum/Ogre/src/CausticTest/scripts/CausticTest.7.10.vcproj
===================================================================
--- GTP/trunk/App/Demos/Illum/Ogre/src/CausticTest/scripts/CausticTest.7.10.vcproj	(revision 2025)
+++ GTP/trunk/App/Demos/Illum/Ogre/src/CausticTest/scripts/CausticTest.7.10.vcproj	(revision 2141)
@@ -22,5 +22,5 @@
 				ImproveFloatingPointConsistency="TRUE"
 				AdditionalIncludeDirectories="..\include;&quot;$(OGRE_PATH)\Samples\Common\include&quot;;&quot;$(OGRE_PATH)\OgreMain\include&quot;;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include\RenderTechniques;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include\RenderingRuns;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include\RenderTechniques;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include\RenderingRuns"
-				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;GAMETOOLS_ILLUMINATION_MODULE"
+				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;GAMETOOLS_ILLUMINATION_MODULE;GTP_VISIBILITY_MODIFIED_OGRE"
 				MinimalRebuild="TRUE"
 				BasicRuntimeChecks="3"
@@ -87,5 +87,5 @@
 				OptimizeForWindowsApplication="TRUE"
 				AdditionalIncludeDirectories="..\include;&quot;$(OGRE_PATH)\Samples\Common\include&quot;;&quot;$(OGRE_PATH)\OgreMain\include&quot;;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include\RenderTechniques;..\..\..\..\..\..\..\Lib\Illum\IllumModule\OgreIllumModule\include\RenderingRuns;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include\RenderTechniques;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include;..\..\..\..\..\..\..\Lib\Illum\IllumModule\IllumModule\include\RenderingRuns"
-				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;GAMETOOLS_ILLUMINATION_MODULE"
+				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;GAMETOOLS_ILLUMINATION_MODULE;GTP_VISIBILITY_MODIFIED_OGRE"
 				StringPooling="TRUE"
 				MinimalRebuild="TRUE"
