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4 changes: 2 additions & 2 deletions 2021/12/22/MaliCompiler/index.html
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16 changes: 10 additions & 6 deletions 2023/11/19/Niagara粒子排序探索/index.html
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<h1 id="Niagara粒子排序探索"><a href="#Niagara粒子排序探索" class="headerlink" title="Niagara粒子排序探索"></a>Niagara粒子排序探索</h1><p>本文主要介绍下UE5 niagara 系统中粒子的排序顺序，可以解决粒子重叠和透明度问题。niagara 主要有三层排序： Particle, Emitter and Component.<br>粒子可以在自己的Emitter内进行排序，不可跨Emitter排序。<br>![[Pasted image 20231102172316.png]]</p>
<h1 id="Niagara粒子排序探索"><a href="#Niagara粒子排序探索" class="headerlink" title="Niagara粒子排序探索"></a>Niagara粒子排序探索</h1><p>本文主要介绍下UE5 niagara 系统中粒子的排序顺序，可以解决粒子重叠和透明度问题。niagara 主要有三层排序： Particle, Emitter and Component.<br>粒子可以在自己的Emitter内进行排序，不可跨Emitter排序。<br><img src="Pasted%20image%2020231102172316.png"></p>
<h1 id="Particle-排序"><a href="#Particle-排序" class="headerlink" title="Particle 排序"></a>Particle 排序</h1><p>View Depth ：基于到相机平面的距离<br>View Distance ： 基于到相机位置的距离<br>Custom Ascending /Descending： 按照自己设定值进行排序（升降序）</p>
<p>![[Pasted image 20231102172417.png]]<br>单个粒子内部可以通过设置custom sorting binding设置排序顺序</p>
<p><img src="Pasted%20image%2020231102172417.png"><br>单个粒子内部可以通过设置custom sorting binding设置排序顺序</p>
<h1 id="Emitter-排序"><a href="#Emitter-排序" class="headerlink" title="Emitter 排序"></a>Emitter 排序</h1><p>(Sort Order Hint)</p>
<p>默认发射器将按照创建顺序(不是激活顺序，而是添加到系统中的顺序)绘制</p>
<p>![[Pasted image 20231102173023.png]]<br>可以通过设置Sort Order Hint 设置Emitter 发射顺序</p>
<p><img src="Pasted%20image%2020231102173023.png"><br>可以通过设置Sort Order Hint 设置Emitter 发射顺序</p>
<p>顺序大的在后面发射，所以sort order hint 越大，越后渲染，<br>这个排序只会在component内排序</p>
<h1 id="Component-排序"><a href="#Component-排序" class="headerlink" title="Component 排序"></a>Component 排序</h1><p>在虚拟引擎中，所有具有半透明元素的元件都将从后向前呈现其半透明元素。这意味着只要物体的位置与像素的实际位置有一定的相关性，更近的半透明物体就会在更远的半透明物体前面绘制。</p>
<p> Translucency Sort Distance Offset 和 Translucency Sort Priority 参数可以调节
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8 changes: 4 additions & 4 deletions atom.xml
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6 changes: 3 additions & 3 deletions index.html
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