webgl chrome

WebGL start loading trigger update process analysis Beautiful Life of the sun and fire god (http://blog.csdn.net/opengl_es) This article follows the "signature-non-commercial use-consistency" creation public agreement Reprinted please keep this sentence: Sun huoshen's beautiful life-this blog focuses on Agile development and mobile and IOT device research: iOS, Android, Html5, Arduino, pcDuino, otherwise, this blog post is rejected or reprinted. Thank

This is an introductory tutorial on building a web-three-dimensional view that Webgl+threejs to create simple three-dimensional graphics using Threejs and control the movement of graphics.First, create the sceneThe views we see are created by two parts, scene and camera.First, define a scene:var scene = new THREE. Scene ();Then define a camera:var camera = new THREE. Perspectivecamera (Width/height, 0.1, 1000);And so on, define the width of the window

If you want to achieve unity and browser data interaction in general will be in two waysMethod One:Application.externalcall ("SayHello", "HelloWorld");This way you can call the JS function in the Earl puzzle in unity.Method Two:SendMessage ("Main Camera", "functionname", "parameters");This way you can use the JS code in the Web page to pass parameters to unity, call the corresponding functionBut I used in the process of the law idle a problem is that SendMessage only accept a parameter, which is

Three.jsThree main objects: Scene scenes,Perspectivecamera camera,webglrenderer rendererPerformance Test Tool: Stats.jsAnimation Engine implementation: Tween.js　　Camera: {Positive projection: Three.orthographiccamera (left, right, top, bottom, near, far); Perspective projection: Three.perspectivecamera (FoV, Aspect, near, FAR)}FOV: The angle of the image obtained from the camera up and down; near: close-sectional distance; far: distance from distant interface; aspect: Actual window aspect ratio　

Effect:Referencing resources:Https://github.com/huangyaoxin/hLiveHttps://threejs.org/docs/index.html#manual/introduction/Creating-a-sceneHttps://threejs.org/docs/index.html#api/geometries/PlaneGeometryM3U8 encoded video WebGL, Threejs render video Texture Demo

(Data.getpoints (), data.getsegments ())); Ht. Default.toboundaries the discontinuous curve into a graph3dview#setboundaries (BS) required parameter format }); G3d.setboundaries (boundaries);//setboundary () can specify collision bounds} So what we're curious about is, how can we keep the collision detection when the drag element changes size?HT has a listener event Adddatapropertychangelistener () for attribute changes, abbreviated to MD (), and when we drag the element, the u

calculate the angle between every two, in the pass sin, cos to calculate the position of each element, the following code is drawn:names = [' Device 2 ', ' Device 3 ', ' Device 4 ', ' Device 5 ', ' Device 6 ', ' Equipment 7 ', ' Equipment 8 ', ' Equipment 9 ']; Names.foreach (function(name, index) { = x, y = x, angle = N, r = +; = x3 + Math.sin ((2 * math.pi/360) * ANGLE * index) * R; = z3 + Math.Cos ((2 * math.pi/360) * ANGLE * index) * R; 　　　　= Createrect ([x, Y3 + +, Y], [w * 0.1, H *

effect of the view, so that in the animation process to change which properties, change the amplitude of each animation frame changes, animation before the various event processing, Multi-animation parallel or serial processing everything can be in your own hands.The first contact to easing concept is learning Flash/flex contact here demo, this demo for the first time I easing intuitive feeling, now based on HTML5 can refer to http://easings.net/, Easing function is to define the different curv

Note: The article is translated from http://wgld.org/, the original author Sambonja 広 (doxas), the article if there is my additional instructions, I will add [Lufy:], in addition, The WEBGL research is not deep enough, some professional words, if the translation is wrong, you are welcome to correct. not to get you in front of the store .Lufy: You must be surprised, why call this topic, because the matrix in Japanese is called "the column", so the auth

WebglHttp://mrdoob.github.io/three.js/githubHttp://cdnjs.com/libraries/three.js/CDNDOCTYPE HTML>HTML>Head>title>title>MetaCharSet= "Utf-8">Metahttp-equiv= "Pragma"content= "No-cache"> Scripttype= "Text/javascript"src= "Http://code.jquery.com/jquery-1.8.3.min.js">Script>Scripttype= "Text/javascript"src= "Http://cdnjs.cloudflare.com/ajax/libs/three.js/r67/three.min.js">Script>Head>Body>Body>HTML>Temporary tutorialsHttp://www.html5china.com/HTML5features/WebGL