diff --git a/Engine/source/shaderGen/customShaderFeature.cpp b/Engine/source/shaderGen/customShaderFeature.cpp
index fc5cbf35a..33c40dd46 100644
--- a/Engine/source/shaderGen/customShaderFeature.cpp
+++ b/Engine/source/shaderGen/customShaderFeature.cpp
@@ -21,8 +21,13 @@
 //-----------------------------------------------------------------------------
 
 #include "shadergen/CustomShaderFeature.h"
+
+#ifdef TORQUE_D3D11
 #include "shaderGen/HLSL/customFeatureHLSL.h"
+#endif
+#ifdef TORQUE_OPENGL
 #include "shaderGen/GLSL/customFeatureGLSL.h"
+#endif
 
 #include "math/mathIO.h"
 #include "scene/sceneRenderState.h"
@@ -36,16 +41,10 @@
 IMPLEMENT_CONOBJECT(CustomShaderFeatureData);
 
 ConsoleDocClass(CustomShaderFeatureData,
-   "@brief An example scene object which renders using a callback.\n\n"
-   "This class implements a basic SceneObject that can exist in the world at a "
-   "3D position and render itself. Note that CustomShaderFeatureData handles its own "
-   "rendering by submitting itself as an ObjectRenderInst (see "
-   "renderInstance\renderPassmanager.h) along with a delegate for its render() "
-   "function. However, the preffered rendering method in the engine is to submit "
-   "a MeshRenderInst along with a Material, vertex buffer, primitive buffer, and "
-   "transform and allow the RenderMeshMgr handle the actual rendering. You can "
-   "see this implemented in RenderMeshExample.\n\n"
-   "See the C++ code for implementation details.\n\n"
+   "@brief A Shader Feature with custom definitions.\n\n"
+   "This class allows for the creation and implementation of a ShaderGen ShaderFeature "
+   "Implemented either engine side or script, and facilitates passing along of per-instance "
+   "ShaderData. "
    "@ingroup Examples\n");
 
 //-----------------------------------------------------------------------------
@@ -53,6 +52,12 @@ ConsoleDocClass(CustomShaderFeatureData,
 //-----------------------------------------------------------------------------
 CustomShaderFeatureData::CustomShaderFeatureData()
 {
+#ifdef TORQUE_D3D11
+   mFeatureHLSL = nullptr;
+#endif
+#ifdef TORQUE_OPENGL
+   mFeatureGLSL = nullptr;
+#endif
 }
 
 CustomShaderFeatureData::~CustomShaderFeatureData()
@@ -73,16 +78,21 @@ bool CustomShaderFeatureData::onAdd()
    if (!Parent::onAdd())
       return false;
 
+#ifdef TORQUE_D3D11
    if (GFX->getAdapterType() == GFXAdapterType::Direct3D11)
    {
       mFeatureHLSL = new CustomFeatureHLSL();
       mFeatureHLSL->mOwner = this;
    }
-   else if (GFX->getAdapterType() == GFXAdapterType::OpenGL)
+#endif
+
+#ifdef TORQUE_OPENGL
+   if (GFX->getAdapterType() == GFXAdapterType::OpenGL)
    {
       mFeatureGLSL = new CustomFeatureGLSL();
       mFeatureGLSL->mOwner = this;
    }
+#endif
 
    return true;
 }
@@ -95,66 +105,98 @@ void CustomShaderFeatureData::onRemove()
 //Shadergen setup functions
 void CustomShaderFeatureData::addVariable(String name, String type, String defaultValue)
 {
+#ifdef TORQUE_D3D11
    if (GFX->getAdapterType() == GFXAdapterType::Direct3D11)
       mFeatureHLSL->addVariable(name, type, defaultValue);
-   else if (GFX->getAdapterType() == GFXAdapterType::OpenGL)
+#endif
+#ifdef TORQUE_OPENGL
+   if (GFX->getAdapterType() == GFXAdapterType::OpenGL)
       mFeatureGLSL->addVariable(name, type, defaultValue);
+#endif
 }
 
 void CustomShaderFeatureData::addUniform(String name, String type, String defaultValue, U32 arraySize)
 {
+#ifdef TORQUE_D3D11
    if (GFX->getAdapterType() == GFXAdapterType::Direct3D11)
       mFeatureHLSL->addUniform(name, type, defaultValue, arraySize);
-   else if (GFX->getAdapterType() == GFXAdapterType::OpenGL)
+#endif
+#ifdef TORQUE_OPENGL
+   if (GFX->getAdapterType() == GFXAdapterType::OpenGL)
       mFeatureGLSL->addUniform(name, type, defaultValue, arraySize);
+#endif
 }
 
 void CustomShaderFeatureData::addSampler(String name, String type, U32 arraySize)
 {
+#ifdef TORQUE_D3D11
    if (GFX->getAdapterType() == GFXAdapterType::Direct3D11)
       mFeatureHLSL->addSampler(name, type, arraySize);
-   else if (GFX->getAdapterType() == GFXAdapterType::OpenGL)
+#endif
+#ifdef TORQUE_OPENGL
+   if (GFX->getAdapterType() == GFXAdapterType::OpenGL)
       mFeatureGLSL->addSampler(name, type, arraySize);
+#endif
 }
 
 void CustomShaderFeatureData::addTexture(String name, String type, String samplerState, U32 arraySize)
 {
+#ifdef TORQUE_D3D11
    if (GFX->getAdapterType() == GFXAdapterType::Direct3D11)
       mFeatureHLSL->addTexture(name, type, samplerState, arraySize);
-   else if (GFX->getAdapterType() == GFXAdapterType::OpenGL)
+#endif
+#ifdef TORQUE_OPENGL
+   if (GFX->getAdapterType() == GFXAdapterType::OpenGL)
       mFeatureGLSL->addTexture(name, type, samplerState, arraySize);
+#endif
 }
 
 void CustomShaderFeatureData::addConnector(String name, String type, String elementName)
 {
+#ifdef TORQUE_D3D11
    if (GFX->getAdapterType() == GFXAdapterType::Direct3D11)
       mFeatureHLSL->addConnector(name, type, elementName);
-   else if (GFX->getAdapterType() == GFXAdapterType::OpenGL)
+#endif
+#ifdef TORQUE_OPENGL
+   if (GFX->getAdapterType() == GFXAdapterType::OpenGL)
       mFeatureGLSL->addConnector(name, type, elementName);
+#endif
 }
 
 void CustomShaderFeatureData::addVertTexCoord(String name)
 {
+#ifdef TORQUE_D3D11
    if (GFX->getAdapterType() == GFXAdapterType::Direct3D11)
       mFeatureHLSL->addVertTexCoord(name);
-   else if (GFX->getAdapterType() == GFXAdapterType::OpenGL)
+#endif
+#ifdef TORQUE_OPENGL
+   if (GFX->getAdapterType() == GFXAdapterType::OpenGL)
       mFeatureGLSL->addVertTexCoord(name);
+#endif
 }
 
 bool CustomShaderFeatureData::hasFeature(String name)
 {
+#ifdef TORQUE_D3D11
    if (GFX->getAdapterType() == GFXAdapterType::Direct3D11)
       return mFeatureHLSL->hasFeature(name);
-   else if (GFX->getAdapterType() == GFXAdapterType::OpenGL)
+#endif
+#ifdef TORQUE_OPENGL
+   if (GFX->getAdapterType() == GFXAdapterType::OpenGL)
       return mFeatureGLSL->hasFeature(name);
+#endif
 }
 
 void CustomShaderFeatureData::writeLine(String format, S32 argc, ConsoleValueRef* argv)
 {
+#ifdef TORQUE_D3D11
    if (GFX->getAdapterType() == GFXAdapterType::Direct3D11)
       mFeatureHLSL->writeLine(format, argc, argv);
-   else if (GFX->getAdapterType() == GFXAdapterType::OpenGL)
+#endif
+#ifdef TORQUE_OPENGL
+   if (GFX->getAdapterType() == GFXAdapterType::OpenGL)
       mFeatureGLSL->writeLine(format, argc, argv);
+#endif
 }
 
 DefineEngineMethod(CustomShaderFeatureData, addVariable, void, (String name, String type, String defaultValue), ("", "", ""), "")
diff --git a/Engine/source/shaderGen/customShaderFeature.h b/Engine/source/shaderGen/customShaderFeature.h
index 77bc50068..b6789f3e7 100644
--- a/Engine/source/shaderGen/customShaderFeature.h
+++ b/Engine/source/shaderGen/customShaderFeature.h
@@ -27,16 +27,24 @@
 #include "console/simObject.h"
 #endif
 
+#ifdef TORQUE_D3D11
 class CustomFeatureHLSL;
+#endif
+#ifdef TORQUE_OPENGL
 class CustomFeatureGLSL;
+#endif
 
 class CustomShaderFeatureData : public SimObject
 {
 	typedef SimObject Parent;
 
 public:
+#ifdef TORQUE_D3D11
 	CustomFeatureHLSL* mFeatureHLSL;
+#endif
+#ifdef TORQUE_OPENGL
    CustomFeatureGLSL* mFeatureGLSL;
+#endif
 
 	Vector<StringTableEntry> mAddedShaderConstants;
 
diff --git a/Tools/CMake/torque3d.cmake b/Tools/CMake/torque3d.cmake
index d827663f5..b57fb1f25 100644
--- a/Tools/CMake/torque3d.cmake
+++ b/Tools/CMake/torque3d.cmake
@@ -149,6 +149,8 @@ endif()
 
 if(WIN32)
 	option(TORQUE_D3D11 "Allow Direct3D 11 render" ON)
+
+	addDef(TORQUE_D3D11)
 endif()
 
 option(TORQUE_DEDICATED "Torque dedicated" OFF)
@@ -313,7 +315,6 @@ addPath("${srcDir}/scene")
 addPath("${srcDir}/scene/culling")
 addPath("${srcDir}/scene/zones")
 addPath("${srcDir}/scene/mixin")
-addPath("${srcDir}/shaderGen")
 addPath("${srcDir}/terrain")
 addPath("${srcDir}/environment")
 addPath("${srcDir}/forest")