Resolution

It is important to know what are draw calls and what are batches. A draw call is a call to the graphics API to draw objects (e.g draw a triangle), while a batch is a group of draw calls to be drawn together. Batching objects to be drawn together, minimizes the state changes needed to draw each object inside the batch. This is turn leads to improved performance by reducing the CPU cost of rendering the objects.

Unity groups in batches the objects to be drawn in two ways: Dynamic Batching and Static Batching. Only objects that share properties like textures or materials can be batched together.

Static batching is the recommended(推荐的) batching technique(技巧) for objects that do not move and it render batched objects very fast. It has a trade off(trade off 权衡) regarding memory, as the meshes need to be combined into a single larger mesh, which is made of the union(并集) of all the smaller individual(个体) meshes in the scene that are marked as static and meet the criteria(标准) to be batched together. To do static batching, you need your objects to be static, thus mark them as static in the inspector.

Dynamic batching on the other hand, tries to optimize the way non-static objects are rendered, by this transforming their vertices on the CPU, grouping many similar vertices together, and drawing them all in one go. It's limited to small meshes, as batching larger meshes dynamically is more expensive than not batching them.

To learn more about how to batch objects or what are draw calls please see the official documentation here.

What are draw calls(绘制命令) and what are batches(批)的更多相关文章

  1. WPF学习笔记(3):Path绘制命令zz

    WPF的XAML提供了一系列功能强大.用法复杂的 mini-language 来描述可扩展应用程序标记语言 (XAML) 中的几何路径.如下所示: XAML <Canvas>   < ...

  2. 在unity5中减少Draw Calls(SetPass Calls)[转]

    在unity5中减少Draw Calls(SetPass Calls)   我一直工作于unity5支持的Standard Shader(标准着色器)上,并且做了一些关于如何有效地减少draw cal ...

  3. Unity对象与Draw Calls的关系

    什么是Draw Calls? 首先我们先来了解一下,什么叫做“Draw Calls”:一个Draw Call,等于呼叫一次 DrawIndexedPrimitive (DX) or glDrawEle ...

  4. NGUI Draw Calls优化(思路)

    用NGUI做界面的时候发现不注意GameObject(或者说Widget)的depth的话,单独运行界面时,Draw Calls挺高的: 网上搜了一下,大把的博客说的都是类似以下的原则: (PS:以下 ...

  5. 深入浅出聊优化:从Draw Calls到GC

    前言: 刚开始写这篇文章的时候选了一个很土的题目...<Unity3D优化全解析>.因为这是一篇临时起意才写的文章,而且陈述的都是既有的事实,因而给自己“文(dou)学(bi)”加工留下的 ...

  6. 优化 从Draw Calls到GC

    原文出处: 慕容小匹夫的博客(@慕容小匹夫)   欢迎分享原创到伯乐头条 前言: 刚开始写这篇文章的时候选了一个很土的题目...<Unity3D优化全解析>.因为这是一篇临时起意才写的文章 ...

  7. 深入浅出聊Unity3D项目优化:从Draw Calls到GC

    前言: 刚开始写这篇文章的时候选了一个很土的题目...<Unity3D优化全解析>.因为这是一篇临时起意才写的文章,而且陈述的都是既有的事实,因而给自己“文(dou)学(bi)”加工留下的 ...

  8. Cocos2d-x 重写draw方法绘制直线等图形时被遮挡覆盖问题的一种解决方案

    最近在学习过程cocos2dx的过程中需要使用到绘制直线的功能,所以我就采用了引擎中 ccDrawLine 方法,然后重写 draw 方法,在该方法中绘制直线. 但是出现了一个问题,那就是绘制的图形被 ...

  9. 使用Draw rect 绘制圆角矩形

    - (void)drawRect:(CGRect)rect { CGContextRef context = UIGraphicsGetCurrentContext(); UIGraphicsPush ...

随机推荐

  1. ivew 限制输入 0 到 1 的数字 包括小数, 0 ,1

    input <FormItem label="> <Input v-model="formItem.shapeDifferen.breastScaleOutSpa ...

  2. 程序员要注意!现在是RSS复兴的时候了

    一般来说,现代网络不乏恐怖,从无所不在的网络黑客到所有信息平台,再到各大平台的评论系统.不幸的是,我们建立的这个互联网并没有什么灵丹妙药.但任何人都厌倦了黑箱算法,控制你在网上看到的东西,一直存在但始 ...

  3. orm中 如何模糊匹配某一年的用户和某一事时间段的用户

    导入Q查询

  4. Nginx实现反向代理与负载均衡

    1.什么是反向代理 使用nginx实现反向代理,Nginx只做请求的转发,后台有多个http服务器提供服务,nginx的功能就是把请求转发给后面的服务器,决定把请求转发给谁. 2.在一个虚拟机上创建两 ...

  5. [CF959A]Mahmoud and Ehab and the even-odd game题解

    题意简述 一个数n,Mahmoud珂以取(即如果取\(k\),使\(n = n - k\))一个正偶数,Ehab珂以取一个正奇数,一个人如果不能取了(对于Mahmoud和Ehab \(n = 0\), ...

  6. Zball in Tina Town

    Zball in Tina Town  Accepts: 356  Submissions: 2463  Time Limit: 3000/1500 MS (Java/Others)  Memory ...

  7. Vue子组件传递数据给父组件

    子组件通过this.$emit(event,data)传递数据到父组件 以下是例子: father.vue 父组件 <template> <div> <child @ne ...

  8. oracle比较两个库同表栏目差异

    select T.COLUMN_NAME,t.data_type ,c.comments from ALL_TAB_COLUMNS T ,user_col_comments c and c.table ...

  9. 北风设计模式课程---备忘录(Memento)模式

    北风设计模式课程---备忘录(Memento)模式 一.总结 一句话总结: 备忘录模式也是一种比较常用的模式用来保存对象的部分用于恢复的信息,和原型模式有着本质的区别,广泛运用在快照功能之中.同样的使 ...

  10. jsc2019_qualD Classified

    题目大意 给你一个有n个点的完全图 求一种方案是的给边染色后任何一点不能沿一种颜色的边走奇数条边回到这个点 要求颜色数最少 分析 考场上输出格式打错见祖宗... 我们每次找一个最大二分图将其染一个新颜 ...