http://answers.unity3d.com/questions/577288/particle-system-rendering-behind-sprites.html…

1,layer是对游戏中所有物体的分类别划分,如UIlayer, waterlayer, 3DModelLayer, smallAssetsLayer, effectLayer等.将不同类的物体划分到不同的层,便于相机拣选,在相机的cullmask中可以选择渲染哪些层,不选择的层则不会渲染.还可以用于射线检测对象的拣选,可以指定只对某些层的对象进行射线检测. 2,canvas默认是屏幕空间的2D对象,在屏幕空间时仅具有sort order属性,当把它设置为世界空间时,sort order属性消失…

目录 1.介绍两大UI插件NGUI和UGUI 2.unity渲染顺序控制方式 3.NGUI的控制 4.UGUI的控制 5.模型深度的控制 6.粒子特效深度控制 7.NGUI与模型和粒子特效穿插层级管理 8.UGUI与模型和粒子特效穿插层级管理 写在前面 这篇笔记是整理了之前做的记录,在做项目的过程中,遇到了各种各样的界面穿插问题,界面层级混乱,比如,手机卡了或点快了,就导致两个界面相互交叉.对于界面,这应该算是一个很严重的bug,很大部分原因是整个UI框架没有从整体上考虑这个,后来决心弄清楚层级…

这里从SDK的文章中摘录出全部的API变化.主要是希望用户用搜索引擎时能找到相关信息: Major changes and renovations to the Revit API APIchanges .NET 4.5 Revit's API is now built with and requires .NET 4.5 forcompilation. VisualC++ runtime 11 update 4 (Visual Studio 2012) Revit is now built w…

开始学习<数据算法:Hadoop/Spark大数据处理技巧>第1-5章,假期有空就摘抄下来,毕竟不是纸质的可以写写画画,感觉这样效果好点,当然复杂的东西仍然跳过.写博客越发成了做笔记的感觉. 以上. 1.1 What is a Secondary Sort Problem? MapReduce framework automatically sorts the keys generated by mappers.What we know is that MapReduce sorts inpu…

按:之前看pg的执行计划,多次看到不同的排序方式,但不知何意.偶遇此篇讲解pg执行计划三种排序方式,备忘一下. Sorting Sorting is one of the most fundamental operations in database systems and understanding how they work inside is crucial in optimizing them. This blog post mainly focuses on postgres(a ki…

本文转自:http://www.c-sharpcorner.com/UploadFile/4b0136/perform-paging-searching-sorting-in-Asp-Net-mvc-5/ Introduction From my explanation in my CRUD in ASP.NET MVC 5 article, you are now able to do basic CRUD operations MVC applications. This article e…

Sorting a Three-Valued Sequence IOI'96 - Day 2 Sorting is one of the most frequently performed computational tasks. Consider the special sorting problem in which the records to be sorted have at most three different key values. This happens for insta…

Sorting a Three-Valued Sequence IOI'96 - Day 2 Sorting is one of the most frequently performed computational tasks. Consider the special sorting problem in which the records to be sorted have at most three different key values. This happens for insta…

1306. Sorting Algorithm Constraints Time Limit: 1 secs, Memory Limit: 32 MB Description One of the fundamental problems of computer science is ordering a list of items. There're a plethora of solutions to this problem, known as sorting algorithms. So…