| 5.10. Ripple | ||
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5. 扭曲滤镜 |  |
| 5.10. Ripple | ||
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5. 扭曲滤镜 | |
It displaces the pixels of the active layer or selection to waves or ripples reminding a reflection on disturbed water.
![[注意]](images/note.png)
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注意 |
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These options are described in 第 2 节 “Common Features”. |
Ripple applied with default options
It is related to wave height (0-200 pixels).
Amplitude = 25
It is related to wavelength (0-200 pixels)
Period = 110
Wave is moved
Phase shift = 0.400
Warps wave
Angle = -40°
These interpolation methods are described in 插值.
Choose how the wave should look like:
Sawtooth
Triangle
Sine
Because ripples cause pixel displacement, some pixels may be missing on the image sides:
Abyss policy = Black
Abyss policy (border management) is treated with Abyss policy.
This preserves the seamless properties if your image is a tile pattern.
