Engine directory for ticket #1

Engine/source/scene/reflectionMatHook.h

@@ -0,0 +1,74 @@
+//-----------------------------------------------------------------------------
+// Copyright (c) 2012 GarageGames, LLC
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to
+// deal in the Software without restriction, including without limitation the
+// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+// sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+// IN THE SOFTWARE.
+//-----------------------------------------------------------------------------
+
+#ifndef _REFLECTIONMATHOOK_H_
+#define _REFLECTIONMATHOOK_H_
+
+#ifndef _MATINSTANCEHOOK_H_
+#include "materials/matInstanceHook.h"
+#endif
+#ifndef _MATINSTANCE_H_
+#include "materials/matInstance.h"
+#endif
+
+class ReflectionMatInstance : public MatInstance
+{
+   typedef MatInstance Parent;
+
+public:
+   ReflectionMatInstance( Material *mat );
+   virtual ~ReflectionMatInstance() {}
+
+   virtual bool setupPass( SceneRenderState *state, const SceneData &sgData );
+};
+
+class ReflectionMaterialHook : public MatInstanceHook
+{
+public:
+
+   ReflectionMaterialHook();
+
+   // MatInstanceHook
+   virtual ~ReflectionMaterialHook();
+   virtual const MatInstanceHookType& getType() const { return Type; }
+
+   /// The material hook type.
+   static const MatInstanceHookType Type;
+
+   BaseMatInstance* getReflectMat() const { return mReflectMat; }
+
+   void init( BaseMatInstance *mat );
+
+protected:
+
+   static void _overrideFeatures(   ProcessedMaterial *mat,
+                                    U32 stageNum,
+                                    MaterialFeatureData &fd, 
+                                    const FeatureSet &features );
+
+   /// 
+   BaseMatInstance* mReflectMat;
+
+
+};
+
+#endif // _SHADOWMATHOOK_H_