| Ripple Effect | ||
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The Pinch effect distorts the image as if it had been rippled.
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Settings
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Workings
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The effect is very similar to a pond ripple. The image is distorted as if it was projected onto the surface of a pond and then a stone had been dropped into the middle.
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Example
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The following example images show the effect of a Ripple filter applied to a picture with different settings.
void function() {
using (Doc doc = new Doc()) {
AddImagePage(doc, img3); // original image
doc.Rendering.Save("EffectRipple.jpg");
using (ImageLayer layer = AddImagePage(doc, img3)) {
using (EffectOperation effect = new EffectOperation("Ripple")) {
effect.Apply(layer.PixMap);
}
}
doc.Rendering.Save("EffectRippleDefault.jpg");
using (ImageLayer layer = AddImagePage(doc, img3)) {
using (EffectOperation effect = new EffectOperation("Ripple")) {
effect.Parameters["Height"].Value = 15;
effect.Apply(layer.PixMap);
}
}
doc.Rendering.Save("EffectRippleHeight15.jpg");
using (ImageLayer layer = AddImagePage(doc, img3)) {
using (EffectOperation effect = new EffectOperation("Ripple")) {
effect.Parameters["Length"].Value = 10;
effect.Apply(layer.PixMap);
}
}
doc.Rendering.Save("EffectRippleLength10.jpg");
}
}
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