TR's ZigZag Plugin V1.1

[TechnoRobbo]

It Zigs! It Zags! It's a Ripple Plugin!

Version 1.1 includes Vertical Zig Zagging

 

 

Menu: Effects->Distort

 

The Modulator modifies the Carrier Amplitude.

 

 

The Example

 

Valley of the Gods

 

 

The Code

Hidden Content:

// Submenu: Distort

// Name: TR's ZigZag

// Title: TR's ZigZag - v1.1

// Author: TechnoRobbo

// URL: http://www.technorobbo

#region UICode

double Amount1 = 10; // [1,100] Carrier Frequency

double Amount2 = 0.5; // [0,3] Carrier Amplitude

double Amount3 = 0.5; // [0,1] Carrier Offset

double Amount4 = 2; // [1,100] Modulator Frequency

double Amount5 = 0.15; // [0,3] Modulator Amplitude

double Amount6 = 0; // [0,1] Modulator Offset

bool Amount7 = false; // [0,1] Vertical ZigZag

#endregion



void Render(Surface dst, Surface src, Rectangle rect)

{

    // Delete any of these lines you don't need

    Rectangle selection = EnvironmentParameters.GetSelection(src.Bounds).GetBoundsInt();

    

    double CF=0,MF=0;

    if (!Amount7) {

        CF = selection.Width /Amount1;

        MF = selection.Width /Amount4;

    }else{

        CF = selection.Height /Amount1;

        MF = selection.Height /Amount4;        

    }

            

    double CA = CF * Amount2;

    double COF = CF * Amount3;

    double MA= MF * Amount5;

    double MOF = CF * Amount6;    

    

    

    ColorBgra CurrentPixel;

    for (int y = rect.Top; y < rect.Bottom; y++)

    {

        for (int x = rect.Left; x < rect.Right; x++)

        {

            double rad,off;

            if (!Amount7) {

                rad = ((x + COF) % CF) / CF * 2 * Math.PI ;

                off =Math.Cos(rad) * CA;

                rad = ((x + MOF) % MF) / MF * 2 * Math.PI ;

                off =y + Math.Cos(rad) * MA + off;

                CurrentPixel = src.GetBilinearSampleClamped(x,(int)off);

            }else{

                rad = ((y + COF) % CF) / CF * 2 * Math.PI ;

                off =Math.Cos(rad) * CA;

                rad = ((y + MOF) % MF) / MF * 2 * Math.PI ;

                off =x + Math.Cos(rad) * MA + off;

                CurrentPixel = src.GetBilinearSampleClamped((int)off,y);



            }

            dst[x,y] = CurrentPixel;

        }

    }

}

 

 

 

TRsZigZag.zip

Edited December 28, 2015 by TechnoRobbo

[TechnoRobbo]

Version 1.1 posted 

adds Vertical Zig Zag feature

 

 

 

Edited December 28, 2015 by TechnoRobbo

[Ego Eram Reputo]

I'm liking this.  A nice effect.  Many thanks for the update TechnoRobbo.

 

Is your source code up-to-date too?

[TechnoRobbo]

Yes the source code is up to date.

 

Now.

 

I forgot I had Vertical ZigZag mispelled. Thanks for catching it.

Edited July 1, 2013 by TechnoRobbo