Texture.h

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// BC  6/14/2005  \Master120\Include\Texture.h

#define __TEXTURE_H

#include "DLLPlugi.h"

class HTexInfo;
class Vector;
class HModel;
class HGroup;
class HObjectListNode;
class HPointerPropertyBase;

#define TEXTUREDLLVERSION 2

class PLUGINEXPORT Texture : public DLLPlugin {  // this has a chance of breaking old texture plugins, if so, just export the bottom two functions below
public:
   Texture() {}
   Texture(HTreeObject *htreeobject) : DLLPlugin(htreeobject) {}

// RENDERING
   virtual BOOL Evaluate( const Vector &evalp, HTexInfo *texinfo ) = 0;
   virtual BOOL EvaluateTransparency( const Vector &evalp, HTexInfo *texinfo ) = 0;
   virtual HObjectListNode *GetPointerList( HPointerPropertyBase *prop ) { return NULL; }
   virtual void CheckOut( HHashObject *cache ) {}  // used copy instead, could remove this function
   virtual void OnNotifyNewProperty( HProperty *prop, const String &matchname ) {}

   // detect what we are currently applied to
   HModel *GetModel();  // this one should never be NULL
   HGroup *GetGroup();  // this one can be NULL, if not on a group
};

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