Engine directory for ticket #1

Engine/source/interior/mirrorSubObject.h

@@ -0,0 +1,104 @@
+//-----------------------------------------------------------------------------
+// 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 _MIRRORSUBOBJECT_H_
+#define _MIRRORSUBOBJECT_H_
+
+#ifndef _INTERIORSUBOBJECT_H_
+#include "interior/interiorSubObject.h"
+#endif
+
+#include "gfx/gfxTextureHandle.h"
+
+class TextureHandle;
+
+class MirrorSubObject : public InteriorSubObject
+{
+   typedef InteriorSubObject Parent;
+
+  public:
+   U32   mDetailLevel;
+   U32   mZone;
+
+   F32     mAlphaLevel;
+   Point3F mCentroid;
+
+   U32   surfaceCount;
+   U32   surfaceStart;
+
+  private:
+   bool           mInitialized;
+   GFXTexHandle*  mWhite;
+   MatrixF        mReflectionMatrix;
+
+   bool  isInitialized() const { return mInitialized; }
+   void  setupTransforms();
+
+
+   // ISO overrides
+  protected:
+   U32  getSubObjectKey() const;
+   bool _readISO(Stream&);
+   bool _writeISO(Stream&) const;
+
+   // Render control.  A sub-object should return false from renderDetailDependant if
+   //  it exists only at the level-0 detail level, ie, doors, elevators, etc., true
+   //  if should only render at the interiors detail, ie, translucencies.
+   //SubObjectRenderImage* getRenderImage(SceneRenderState*, const Point3F&);
+   bool                  renderDetailDependant() const;
+   U32                   getZone() const;
+   void                  noteTransformChange();
+
+   InteriorSubObject*  clone(InteriorInstance*) const;
+
+   // Rendering
+  protected:
+   //void renderObject(SceneRenderState*, SceneRenderImage*);
+   void transformModelview(const U32, const MatrixF&, MatrixF*);
+   void transformPosition(const U32, Point3F&);
+   bool computeNewFrustum(    const U32      portalIndex,
+                              const Frustum  &oldFrustum,
+                              const F64      nearPlane,
+                              const F64      farPlane,
+                              const RectI&   oldViewport,
+                              F64            *newFrustum,
+                              RectI&         newViewport,
+                              const bool     flippedMatrix );
+   void openPortal(const U32   portalIndex,
+                   SceneRenderState* pCurrState,
+                   SceneRenderState* pParentState);
+   void closePortal(const U32   portalIndex,
+                    SceneRenderState* pCurrState,
+                    SceneRenderState* pParentState);
+   void getWSPortalPlane(const U32 portalIndex, PlaneF*);
+
+
+  public:
+   MirrorSubObject();
+   ~MirrorSubObject();
+
+   DECLARE_CONOBJECT(MirrorSubObject);
+   static void initPersistFields();
+};
+
+#endif // _H_MIRRORSUBOBJECT
+