# 地层

## **概览**

Strata 过滤器通过组合多个不同尺度的定向噪声线层，为地形添加类似岩石的特征。

## **参数**

<table><thead><tr><th width="179.699951171875">属性</th><th>描述</th></tr></thead><tbody><tr><td><strong>种子</strong></td><td>更改过滤器的种子。</td></tr><tr><td><strong>间距</strong></td><td>控制单个噪声线之间的间距。</td></tr><tr><td><strong>方向</strong></td><td>噪声线在世界空间中的朝向。</td></tr><tr><td><strong>倾斜</strong></td><td>将噪声线在 0（俯视）到 90（面向前方）度之间倾斜。</td></tr><tr><td><strong>宽度</strong></td><td>线条的宽度范围。</td></tr><tr><td><strong>旋转</strong></td><td>为单独的线条添加随机旋转以获得不那么平行的结果。</td></tr><tr><td><strong>迭代次数</strong></td><td>控制每次通道的噪声线数量。</td></tr><tr><td><strong>倍频</strong></td><td>生成多次噪声线通道。</td></tr><tr><td><strong>空隙率</strong></td><td>改变连续线条倍频的大小。</td></tr><tr><td><strong>增益</strong></td><td>控制所有后续通道的强度。</td></tr></tbody></table>

## **结果**

<div><figure><img src="/files/a59034f7e9a1f526729a20754d4a2cdf627aecde" alt=""><figcaption></figcaption></figure> <figure><img src="/files/ddebf214fae1728d57d2beb55751c13a5b1dd8d5" alt=""><figcaption></figcaption></figure></div>


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