CWE-ou-minkata/Sources/Tools/MaxPlasmaMtls/Materials/plParticleMtl.h

/*==LICENSE==*

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*==LICENSE==*/
#ifndef PL_PARTICLEMTL_H
#define PL_PARTICLEMTL_H

class Bitmap;

#define PARTICLE_MTL_CLASS_ID Class_ID(0x26df05ff, 0x60660749)

extern TCHAR *GetString(int id);

class plParticleMtl : public Mtl
{
protected:
    IParamBlock2    *fBasicPB;
    Interval        fIValid;

public:
    IMtlParams *fIMtlParams;

    enum
    {
        kRefBasic,
    };
    enum
    {
        kBlkBasic,
    };

    enum // Param block indicies
    {
        kOpacity,
        kColor,
        kWidth,
        kHeight,
        kXTiles,
        kYTiles,
        kNormal,
        kBlend,
        kOrientation,
        kBitmap,
        kTexmap,
        kColorAmb,
        kNoFilter
    };
    enum
    {
        kBlendNone,
        kBlendAlpha,
        kBlendAdd
    };
    enum
    {
        kOrientVelocity,
        kOrientUp,
        kOrientVelStretch,
        kOrientVelFlow
    };

    enum
    {
        kNormalViewFacing,
        kNormalUp,
        kNormalNearestLight,
        kNormalFromCenter,
        kNormalVelUpVel,
        kEmissive,
        kNumNormalOptions
    };

    static const char *NormalStrings[];

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

    //From Animatable
    Class_ID ClassID() { return PARTICLE_MTL_CLASS_ID; }        
    SClass_ID SuperClassID() { return MATERIAL_CLASS_ID; }
    void GetClassName(TSTR& s);

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

    void NotifyChanged();

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

    // Shade and displacement calculation
    void Shade(ShadeContext& sc);
    void ShadeWithBackground(ShadeContext &sc, Color background);
    float EvalDisplacement(ShadeContext& sc); 
    Interval DisplacementValidity(TimeValue t);     

    // 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);

    // Loading/Saving
    IOResult Load(ILoad *iload);
    IOResult Save(ISave *isave);

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

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


//  void SetParamDlg(ParamDlg *dlg);

//  void SetNumSubTexmaps(int num);

    DllExport Control *GetAmbColorController();
    DllExport Control *GetColorController();
    DllExport Control *GetOpacityController();
    DllExport Control *GetWidthController();
    DllExport Control *GetHeightController();

    // 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 );
};

#endif //PL_PARTICLEMTL_H