mgeff-motioncurve.h

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#ifndef _MGEFF_MOTIONCURVE_H_
#define _MGEFF_MOTIONCURVE_H_

MGEFF_DECLARE_HANDLE(MGEFF_MOTIONCURVE);

typedef float (*MGEFF_MOTIONCURVE_CB)(float progress);

enum EffCurveProperty {
    MGEFFCURVE_PROP_OVERSHOOT  = 0, 
    MGEFFCURVE_PROP_PERIOD     = 1, 
    MGEFFCURVE_PROP_AMPLITUDE  = 2  
};

enum EffMotionType {
    Linear, 
    InQuad, 
    OutQuad,
    InOutQuad, 
    OutInQuad, 
    InCubic, 
    OutCubic, 
    InOutCubic, 
    OutInCubic, 
    InQuart, 
    OutQuart, 
    InOutQuart, 
    OutInQuart, 
    InQuint, 
    OutQuint, 
    InOutQuint, 
    OutInQuint, 
    InSine, 
    OutSine, 
    InOutSine, 
    OutInSine, 
    InExpo, 
    OutExpo, 
    InOutExpo, 
    OutInExpo, 
    InCirc, 
    OutCirc, 
    InOutCirc, 
    OutInCirc, 
    InElastic, 
    OutElastic, 
    InOutElastic, 
    OutInElastic, 
    InBack, 
    OutBack, 
    InOutBack, 
    OutInBack, 
    InBounce, 
    OutBounce, 
    InOutBounce, 
    OutInBounce, 
    InCurve, 
    OutCurve, 
    SineCurve, 
    CosineCurve, 
    Custom,  
    NCurveTypes
};

void mGEffCurveSetProperty (MGEFF_MOTIONCURVE handle,
        enum EffCurveProperty, float value);

float mGEffCurveGetProperty (MGEFF_MOTIONCURVE handle, enum EffCurveProperty);

#endif