# 岩石

## **概述**

岩石侵蚀滤镜为WC的滤镜系列增加了一种简单但非常强大且多用途的侵蚀效果。

## **参数**

<table><thead><tr><th width="199.7999267578125">属性</th><th>描述</th></tr></thead><tbody><tr><td><strong>强度</strong></td><td>控制滤镜效果在地形上的强度。</td></tr><tr><td><strong>符号</strong></td><td>反转部分计算，导致不同的结果。</td></tr><tr><td><strong>步长</strong></td><td>滤镜粒子的步长。增加此值可获得更拉长的特征。</td></tr><tr><td><strong>采样大小</strong></td><td>算法用于计算用于粒子流动计算的地形法线的采样大小。</td></tr><tr><td><strong>深度</strong></td><td>改变滤镜效果的整体深度感。</td></tr></tbody></table>

## **结果**

<div><figure><img src="https://861567782-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FM6zsxw2jbMYEZbKqEwpa%2Fuploads%2Faw8GLUkPiAwkiYv49x8u%2Freference_filters_basicerosion_rocky_01.webp?alt=media&#x26;token=5da4e396-733f-4c70-9555-8c6187c0a807" alt=""><figcaption></figcaption></figure> <figure><img src="https://861567782-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FM6zsxw2jbMYEZbKqEwpa%2Fuploads%2FqrRRxUOwpgAaBigTtSPL%2Freference_filters_basicerosion_rocky_02.webp?alt=media&#x26;token=75a086dc-c0c7-41e3-bd33-bd1bbd88a01f" alt=""><figcaption></figcaption></figure> <figure><img src="https://861567782-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FM6zsxw2jbMYEZbKqEwpa%2Fuploads%2FppWoRtORFrm9tdZD8r3j%2Freference_filters_basicerosion_rocky_03.webp?alt=media&#x26;token=e45b7cd8-2f68-4b2a-908b-80b0107f1e4d" alt=""><figcaption></figcaption></figure></div>

<div><figure><img src="https://861567782-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FM6zsxw2jbMYEZbKqEwpa%2Fuploads%2Fji7XZj7NgXOvNEKnhWtw%2Freference_filters_basicerosion_rocky_04.webp?alt=media&#x26;token=9541672e-ef1b-4e52-89b7-2c5b6afa8c67" alt=""><figcaption></figcaption></figure> <figure><img src="https://861567782-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FM6zsxw2jbMYEZbKqEwpa%2Fuploads%2F1Lsg9aDLKnKJNV96cRHt%2Freference_filters_basicerosion_rocky_05.webp?alt=media&#x26;token=ab61371f-66cd-4149-91f8-7323ac4eb0e6" alt=""><figcaption></figcaption></figure></div>