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	<title>阴影蒙版材质 归档 - 喵喵动画屋</title>
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		<title>Maya中如何使用Arnold aiShadowMatte材质模拟阴影效果？</title>
		<link>https://www.miaodonghua.com/1752.html</link>
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		<dc:creator><![CDATA[喵喵动画屋]]></dc:creator>
		<pubDate>Sun, 07 Mar 2021 18:46:32 +0000</pubDate>
				<category><![CDATA[MAYA材质]]></category>
		<category><![CDATA[aiShadowMatte]]></category>
		<category><![CDATA[Arnold]]></category>
		<category><![CDATA[Arnold材质]]></category>
		<category><![CDATA[Maya教学]]></category>
		<category><![CDATA[Maya材质]]></category>
		<category><![CDATA[创建多边形]]></category>
		<category><![CDATA[平行光]]></category>
		<category><![CDATA[捕捉]]></category>
		<category><![CDATA[灯光]]></category>
		<category><![CDATA[阴影捕捉材质]]></category>
		<category><![CDATA[阴影蒙版材质]]></category>
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					<description><![CDATA[<p>Arnold中的aiShadowMatte为阴影蒙版材质，更早的时候我们也把它叫做阴影捕捉材质。此节点的作用是 &#8230; </p>
<p class="link-more"><a href="https://www.miaodonghua.com/1752.html" class="more-link">继续阅读<span class="screen-reader-text">“Maya中如何使用Arnold aiShadowMatte材质模拟阴影效果？”</span></a></p>
<p><a href="https://www.miaodonghua.com/1752.html">Maya中如何使用Arnold aiShadowMatte材质模拟阴影效果？</a>最先出现在<a href="https://www.miaodonghua.com">喵喵动画屋</a>。</p>
]]></description>
										<content:encoded><![CDATA[
<p><strong>Arnold</strong>中的<strong>aiShadowMatte</strong>为阴影蒙版材质，更早的时候我们也把它叫做阴影捕捉材质。此节点的作用是实现一个阴影蒙版材质，用于模拟阴影效果。具体操作方法如下。</p>



<p><strong>1、选择摄像机，点击创建图像平面</strong></p>



<div class="wp-block-image"><figure class="aligncenter size-large"><img decoding="async" src="https://i.loli.net/2021/03/08/nNKHFd1zvo8RIYD.jpg" alt=""/></figure></div>



<p><strong>2、选择导入图像平面</strong></p>



<div class="wp-block-image"><figure class="aligncenter size-large"><img decoding="async" src="https://i.loli.net/2021/03/08/mpAK15oDBCsFNjl.jpg" alt=""/></figure></div>



<p><strong>3、开启网格显示，进行对位，让书本杯子融入到背景当中。</strong></p>



<div class="wp-block-image"><figure class="aligncenter size-large"><img decoding="async" src="https://i.loli.net/2021/03/08/ZBnbYkM3lREw8D2.jpg" alt=""/></figure></div>



<p><strong>4、创建多边形平面，用于捕捉阴影。</strong></p>



<div class="wp-block-image"><figure class="aligncenter size-large"><img decoding="async" src="https://i.loli.net/2021/03/08/fw8NIbqpu5WV6sU.jpg" alt=""/></figure></div>



<p><strong>5、给平面指定aiShadowMatte材质</strong></p>



<div class="wp-block-image"><figure class="aligncenter size-large"><img decoding="async" src="https://i.loli.net/2021/03/08/PWgxMu5yNsGlmX4.jpg" alt=""/></figure></div>



<p><strong>6、调节平行光角度，让其和图像平面中的灯光方向保持一致。</strong></p>



<div class="wp-block-image"><figure class="aligncenter size-large"><img decoding="async" src="https://i.loli.net/2021/03/08/NzSHUBwD3t4OW2R.jpg" alt=""/></figure></div>



<p><strong>7、调节平行光角度数值让阴影边缘变柔和，增加摄像机采样值提高阴影品质。</strong></p>



<div class="wp-block-image"><figure class="aligncenter size-large"><img decoding="async" src="https://i.loli.net/2021/03/08/jqhvizMbImsZ79O.jpg" alt=""/></figure></div>



<p></p>
<p><a href="https://www.miaodonghua.com/1752.html">Maya中如何使用Arnold aiShadowMatte材质模拟阴影效果？</a>最先出现在<a href="https://www.miaodonghua.com">喵喵动画屋</a>。</p>
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