/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011  Cyan Worlds, Inc.

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.

You can contact Cyan Worlds, Inc. by email legal@cyan.com
 or by snail mail at:
      Cyan Worlds, Inc.
      14617 N Newport Hwy
      Mead, WA   99021

*==LICENSE==*/
#ifndef PL_BUMPMTL_H
#define PL_BUMPMTL_H

#include "Max.h"
#include "iparamb2.h"

#include "../resource.h"
#include "plPassMtlBase.h"

#define BUMP_MTL_CLASS_ID	Class_ID(0x4dbf7b0a, 0x92226de)

extern TCHAR *GetString(int id);

class plBumpMtl : public plPassMtlBase
{
protected:

	virtual void		ICloneRefs( plPassMtlBase *target, RemapDir &remap );

public:

	enum RefIDs
	{
		kRefBasic,
		kRefAnim,
	};
	enum BlockIDs
	{
		kBlkBasic,
		kBlkAnim,
	};

	plBumpMtl(BOOL loading);
	void DeleteThis() { delete this; }

	//From Animatable
	Class_ID ClassID() { return BUMP_MTL_CLASS_ID; }		
	SClass_ID SuperClassID() { return MATERIAL_CLASS_ID; }
	void GetClassName(TSTR& s) { s = GetString(IDS_BUMP_MTL); }

	ParamDlg *CreateParamDlg(HWND hwMtlEdit, IMtlParams *imp);
	void Update(TimeValue t, Interval& valid);
	Interval Validity(TimeValue t);

	void NotifyChanged();

	BOOL SupportsMultiMapsInViewport() { return FALSE; }
	void SetupGfxMultiMaps(TimeValue t, Material *mtl, MtlMakerCallback &cb);

	// Shade and displacement calculation
	static void GetInterpVtxValue(int channel, ShadeContext &sc, Point3 &interpVal);
	void Shade(ShadeContext& sc);
	void ShadeWithBackground(ShadeContext &sc, Color background, bool useVtxAlpha = true);
	float EvalDisplacement(ShadeContext& sc); 
	Interval DisplacementValidity(TimeValue t); 	

	virtual RefTargetHandle GetReference( int i );
	virtual void			SetReference( int i, RefTargetHandle rtarg );

	// SubTexmap access methods
	int NumSubTexmaps();
	Texmap* GetSubTexmap(int i);
	void SetSubTexmap(int i, Texmap *m);
	TSTR GetSubTexmapSlotName(int i);
	TSTR GetSubTexmapTVName(int i);
	
	BOOL SetDlgThing(ParamDlg* dlg);

	RefTargetHandle Clone( RemapDir &remap );
	RefResult NotifyRefChanged(Interval changeInt, RefTargetHandle hTarget, 
		PartID& partID,  RefMessage message);

	int NumSubs();
	Animatable* SubAnim(int i); 
	TSTR SubAnimName(int i);

	int	NumParamBlocks();
	IParamBlock2* GetParamBlock(int i);
	IParamBlock2* GetParamBlockByID(BlockID id);


//	void SetParamDlg(ParamDlg *dlg);

//	void SetNumSubTexmaps(int num);

	// From MtlBase and Mtl
	void SetAmbient(Color c, TimeValue t);		
	void SetDiffuse(Color c, TimeValue t);		
	void SetSpecular(Color c, TimeValue t);
	void SetShininess(float v, TimeValue t);
	Color GetAmbient(int mtlNum=0, BOOL backFace=FALSE);
	Color GetDiffuse(int mtlNum=0, BOOL backFace=FALSE);
	Color GetSpecular(int mtlNum=0, BOOL backFace=FALSE);
	float GetXParency(int mtlNum=0, BOOL backFace=FALSE);
	float GetShininess(int mtlNum=0, BOOL backFace=FALSE);		
	float GetShinStr(int mtlNum=0, BOOL backFace=FALSE);
	float WireSize(int mtlNum=0, BOOL backFace=FALSE);

	ULONG	Requirements( int subMtlNum );

	virtual bool	HasAlpha();
	// Massive list of inherited accessor functions for ParamBlock data

	// Advanced Block
	virtual int		GetBasicWire();
	virtual int		GetMeshOutlines();
	virtual int		GetTwoSided();
	virtual int		GetSoftShadow();
	virtual int		GetNoProj();
	virtual int		GetVertexShade();
	virtual int		GetNoShade();
	virtual int		GetNoFog();
	virtual int		GetWhite();
	virtual int		GetZOnly();
	virtual int		GetZClear();
	virtual int		GetZNoRead();
	virtual int		GetZNoWrite();
	virtual int		GetZInc();
	virtual int		GetAlphaTestHigh();

	// Animation block
	virtual char *	GetAnimName();
	virtual int		GetAutoStart();
	virtual int		GetLoop();
	virtual char *	GetAnimLoopName();

	// Basic block
	virtual int		GetColorLock();
	virtual Color	GetAmbColor();
	virtual Color	GetColor();
	virtual int		GetOpacity();
	virtual int		GetEmissive();
	virtual int		GetUseSpec();
	virtual int		GetShine();
	virtual Color	GetSpecularColor();
	virtual Control *GetPreshadeColorController();
	virtual Control *GetAmbColorController();
	virtual Control *GetOpacityController();
	virtual Control *GetSpecularColorController();
	virtual int		GetDiffuseColorLock();
	virtual Color	GetRuntimeColor();
	virtual Control	*GetRuntimeColorController();
	
	// Layer block
	virtual Texmap *GetBaseLayer();
	virtual int		GetTopLayerOn();
	virtual Texmap *GetTopLayer();
	virtual int		GetLayerBlend();
	virtual int		GetOutputAlpha();
	virtual int		GetOutputBlend();
};

#endif //PL_BUMPMTL_H