jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

keijiro

Perlin Noise (fBm) を使ったカメラ揺れエフェクト

概要

Perlin Noise （fBm 関数）をオブジェクトの動きに取り入れることによって、色々と面白い効果が生み出せます。例えば、これを位置と回転に適用するだけで、カメラの手ブレ風エフェクトなどを作り出せます。

サンプル

http://keijiro.github.com/unity-perlin/

assaframan

#include <conio.h>
#include "Ogre.h"
#include "OgreFrameListener.h"
#include "OgreShaderGenerator.h"

/////////////////////////////////////////////////////////////////////////////////////////////////

class ShaderGeneratorTechniqueResolverListener : public Ogre::MaterialManager::Listener
{
public:

danielcosta

Integrating JIRA with SourceTree

Overview

You will learn how to link your JIRA tasks directly on SourceTree

Step by step

1. Setting

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

simonbroggi

/**
* Input Module to use the new unity ui with multitouch from https://github.com/TouchScript
* Install TouchScript in your unity project, then add an EventSystem and replace the InputModules by this one.
*
*
* Basically modified TouchInputModule from
* https://bitbucket.org/Unity-Technologies/ui/src/5fc21bb4ecf4b40ff6630057edaa070252909b2e/UnityEngine.UI/EventSystem/InputModules/TouchInputModule.cs?at=4.6
* and changing ProcessTouchEvent to take events from TouchScript
*
* Got the TouchScript stuff from

yamashita8655

■UnityでLuaを使いたいので、色々行った検証などをメモしておく

▼目次

○そもそも、Luaと他言語連携ってどうやるのよ？
　・VC++で色々試して、基本的な使い方はわかった
　・使い方自体は簡単だったが、思っていたほど単純な物ではなかった
　　・Stateを作って、そこで値をやり取りする事
　　・スタック管理で値を取る事

dj-kusuha

using UnityEditor;
using UnityEngine;

namespace djkusuha.Utility
{
    /// <summary>
    /// Unityエディタ上からGameビューのスクリーンショットを撮るEditor拡張
    /// </summary>
    public class CaptureScreenshotFromEditor : Editor
    {

graphitemaster

Tutorial 0

What is Vulkan

Vulkan is a low-overhead, cross-platform 3D graphics and compute API.

Vulkan targets

Vulkan targets high-performance realtime 3D graphics applications such as games and interactive media across multiple platforms providing higher performance and lower CPU usage.

nstarke

How to make a Release Android App debuggable

Let's say you want to access the application shared preferences in /data/data/com.mypackage.
You could try to run adb shell and then run-as com.mypackage ( or adb shell run-as com.mypackge ls /data/data/com.mypackage/shared_prefs), but on a production release app downloaded from an app store you're most likely to see:

run-as: Package 'com.mypackage' is not debuggable