1down votefavorite   I'm implementing ominidirectional shadow mapping for point lights. I want to use a linear depth which will be stored in the color textures (cube map). A program will contain two filtering techniques: software pcf (because hardwar

问题汇总 1.Light support for Editor编辑器加入了灯光工具, 可以添加和修改灯光. 问题1. light object的用户互交.point light可以把对应的volume (wireframe sphere/cone)画出来用于用户选中, 但是光源太多的时候, 球就有点凌乱了. 所以使用了HUD, 只要选中HUD就会选中灯光, 只有灯光被选中的时候才显示volume. 另外, 编辑器里面的很多"不可见"的逻辑对象都有这种需求, 虽然现在还没有. 另外, 可

STA无疑是数字集成电路设计实现方法学中最『漂亮』的模型之一,但是随意着工艺进步,local varition 的随机性及重要性增加,传统STA 的局限性日渐突出.大概在十五年前,SSTA成了一个研究热点,相较于传统的STA,SSTA 不再是针对单一的timing 进行分析,它的分析结果是一个统计分布,通过这个统计分布结果,可得到电路处在某个timing 点的概率. "Statistical timing is a great approach," Keller said. "

为什么要引入AOCV 为了精确性,为了剔除悲观度.用set_timing_derate来设置OCV,对于一个固定的corner,只能对data/clock, cell/net, late/early分别设不同的值,由下图可知,这个值是个trade off的结果,在保证yield的前提下,尽量不那么悲观,但由于其『固定天性』,这个值既不能cover最悲观的部分,而对另一部分又过于悲观. 什么是AOCV AOCV是一种用伪统计(pseudo-statistical )来模拟variation的方法,

题目链接:http://poj.org/problem?id=1986 Farmer John's cows refused to run in his marathon since he chose a path much too long for their leisurely lifestyle. He therefore wants to find a path of a more reasonable length. The input to this problem consists

Today we will learn how to get depth data from a kinect and what the format of the data is kinect code kinect Initialization To get the depth data from the kinect, simply change the argument to NuiImageStreaOpen(). The First argument is now NUI_IMAGE

POJ 1986 Distance Queries / UESTC 256 Distance Queries / CJOJ 1129 [USACO]距离咨询(最近公共祖先) Description Farmer John's cows refused to run in his marathon since he chose a path much too long for their leisurely lifestyle. He therefore wants to find a path

signed distance field https://kosmonautblog.wordpress.com/2017/05/09/signed-distance-field-rendering-journey-pt-2/ mesh distance field https://docs.unrealengine.com/en-us/Engine/Rendering/LightingAndShadows/MeshDistanceFields http://advances.realtime

Up until now there is only one type of output buffer you've made use of, the color buffer. This chapter will discuss two additional types, the depth buffer and the stencil buffer. For each of these a problem will be presented and subsequently solved

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iker原创.转载请标明出处:http://blog.csdn.net/ikerpeng/article/details/39050619 Realtime and Robust Hand Tracking from Depth中的Cost Function 学习 首先,我们应该知道,输入的数据是什么:3D 点云数据. 3D点云给我的感觉应该是这种 输出的是:拟合好的手模型(48球体模型). 而这里的的3D 点云数据用p表示,每个球体用Sx 表示. Ci 第i个球体的中心:D表示深度图( 区分还

Depth of Field 3.4 is a common postprocessing effect that simulates the properties of a camera lens. The name refers to the fact that the effect has had significant performance and feature improvements in Unity 3.4. 景深3.4特效是一种常见的模拟相机透镜的后处理特效.它的名字反映了在

The Hamming distance between two integers is the number of positions at which the corresponding bits are different. Now your job is to find the total Hamming distance between all pairs of the given numbers. Example: Input: 4, 14, 2 Output: 6 Explanat

The Hamming distance between two integers is the number of positions at which the corresponding bits are different. Given two integers x and y, calculate the Hamming distance. Note:0 ≤ x, y < 231. Example: Input: x = 1, y = 4 Output: 2 Explanation: 1

Given a non-empty string str and an integer k, rearrange the string such that the same characters are at least distance k from each other. All input strings are given in lowercase letters. If it is not possible to rearrange the string, return an empt

You want to build a house on an empty land which reaches all buildings in the shortest amount of distance. You can only move up, down, left and right. You are given a 2D grid of values 0, 1 or 2, where: Each 0 marks an empty land which you can pass b

This is a follow up of Shortest Word Distance. The only difference is now word1 could be the same as word2. Given a list of words and two words word1 and word2, return the shortest distance between these two words in the list. word1 and word2 may be

This is a follow up of Shortest Word Distance. The only difference is now you are given the list of words and your method will be called repeatedly many times with different parameters. How would you optimize it? Design a class which receives a list

Given a list of words and two words word1 and word2, return the shortest distance between these two words in the list. For example,Assume that words = ["practice", "makes", "perfect", "coding", "makes"]. G

Given two strings S and T, determine if they are both one edit distance apart. 这道题是之前那道Edit Distance的拓展,然而这道题并没有那道题难,这道题只让我们判断两个字符串的编辑距离是否为1,那么我们只需分下列三种情况来考虑就行了: 1. 两个字符串的长度之差大于1,那么直接返回False 2. 两个字符串的长度之差等于1,那么长的那个字符串去掉一个字符,剩下的应该和短的字符串相同 3. 两个字符串的长度之