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Allow changing envelope sin transform frequency

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xenakios
2018-02-28 05:58:22 +02:00
parent b4c3b026e1
commit b0e0cd673e
2 changed files with 8 additions and 1 deletions
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4
Source/jcdp_envelope.h
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@ -563,6 +563,7 @@ public:
double m_transform_y_shift = 0.0;
double m_transform_y_scale = 1.0;
double m_transform_y_sinus = 0.0;
double m_transform_y_sinus_freq = 8.0;
double m_transform_y_tilt = 0.0;
inline double getTransformedValue(double x)
{
@ -574,7 +575,8 @@ public:
double v = GetInterpolatedNodeValue(temp);
double diff = 0.5 - v;
double scaled = 0.5 - m_transform_y_scale * diff;
double shifted = scaled + m_transform_y_shift + m_transform_y_sinus*sin(2*3.141592653*(x-m_transform_x_shift)*8.0);
double shifted = scaled + m_transform_y_shift + m_transform_y_sinus*
sin(2*3.141592653*(x-m_transform_x_shift)*m_transform_y_sinus_freq);
double tiltline = 0.5+m_transform_y_tilt*x;
double tilted = shifted+tiltline;
return jlimit(0.0,1.0,tilted);