webgl car

Boundless business Domain (http://blog.csdn.net/omni360/) This article follows the authoring common agreement "signed-non-commercial-Consistent" Reprint please keep this sentence: The business domain is boundless-this blog focuses on agile development and mobile and object-linked equipment research: Data visualization, Golang, HTML5, WEBGL, THREE. JS, otherwise, from this blog article refused to reprint or reprint, thank you for your cooperation. I

In WebGL, the opengl-es-2.0 API is called, and the opengl-es is designed for embedded devices, which, like other devices, use GLSL (GL shading Language) to write fragment programs and execute on the GPU shader. To complete rendering of the object. GLSL plays a very important role in it, so to play good webgl, we have to understand GLSL, this article mainly introduces the basic use of shader and composition.

Istrolid is an HTML5 game that uses many new web technologies. The game author treeform uses webGL, WebSocket, AudioContext, and the self-developed responsive HTML framework to render graphics, create network connections, play audio, and design the UI ........ .....,. Istrolid is an HTML5 game that uses many new web technologies. The game author treeform uses webGL, WebSocket, AudioContext, and the self-dev

To display 3D images in a browser, WebGL is usually used.Three. js(Http://mrdoob.github.com/three.js/),WebGLThe browser version and video card have high requirements, and many clients cannot use them normally. Later, I found it online.X3DOM(Http://www.x3dom.org/), by using different backend ),X3DOMIt can be compatible with earlier versions of browsers (mainly the IE series) or run without the support of video cards. The commonly used non-

Recently in touch with the unity of the WebGL platform, in fact, this platform as a substitute for Web player, has been able to meet most of the development needs, and do not need additional plug-in support, it is indeed convenient, but still encountered a lot of problems in development, here to record and share the solution.The first is the build option, in "Player Settings".Resolution and presentation and old Web Player don't change, you can put you

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. The results of this demo runouter, inner, and occlusion culling of polygonsThe index cache was last introduced, and drawing using IBO, using the index cac

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. The results of this demo runre-use of vertex cachesIn the previous article, a new vertex attribute was added to the three vertices of the polygon, which a

WebGL boot load trigger update process AnalysisThe beautiful Life of the Sun Vulcan (http://blog.csdn.net/opengl_es)This article follows "Attribution-non-commercial use-consistent" authoring public agreementReprint Please keep this sentence: Sun Vulcan's Beautiful Life-this blog focuses on Agile development and mobile and IoT device research: IOS, Android, HTML5, Arduino, Pcduino , Otherwise, the article from this blog refused to reprint or re-repro

Supermap 9D Products, you can obtain the SIMD values of the model before calling the Setonlyobjsvisible method to control the display and concealment of individual objects in the model.var Smid = "94"; The Smid value of the floor, multiple floors, in the form of an arrayvar ids = [];var layers = viewer.scene.layers;var layer = Layers.find (scpname);Ids.push (Smid);Layer.setonlyobjsvisible (Ids,false); Only the captured SIMD values are hidden, and the other objects do not change.Supermap

U3d's Assetbundle really is Bo (pit) Big fine (pit) deep AHAndroid words to pack into Streamingassetpath first, after installation, the first run, automatically streaming in the decompression to Persistentdatapath, because the persistent directory was run once before the creation.This will then be downloaded directly to the persistent directory after updating the resources.But what about the WebGL project?There's no such thing as streaming or persiste

Here we will construct a HT for web-based Html5+javascript to implement the Hanoi game. Http://hightopo.com/demo/hanoi_20151106/index.html Hanoi game rules and recursive algorithm analysis please refer to Http://en.wikipedia.org/wiki/Tower_of_Hanoi. Knowing the rules and algorithms of Hanoi, we now start creating elements. Creating a chassis and 3 pillars with the HT for WEB (http://www.hightopo.com) existing 3D template is not a problem, the problem is to create several hollow discs. The first

Example of a 3D data center based on HTML5 WebGL, html5webgl3d data center Preface The 3D data center rendered with WebGL is nothing new now. The main purpose of this article is to explain that the eye and center problems in the 3D data center are just used in the project, after thinking about it, I finally thought that this example is the most suitable for my requirements and will be used as a record. Th

Lesson 7th: Light Parallel Light: directional lights Environment light: ambient lights Webgl does not have built-in support for light. Unlike OpenGL, webgl can help you process at least eight light sources. However, OpenGL can only deal with simple illumination. Even non-flat objects cannot be processed, and shadows cannot be processed. The goal is to virtualize the light source in a scenario. First, we nee

built into WebGL, and the value needs to be turned on.How to achieve a hybrid?1. Turn on the blending function: Gl.enable (GL. BLEND).2. Specify the Blending function: Gl.blendfunc (GL. Src_alpha, GL. One_minus_src_alpha).If we only set the fourth component of the color, and the transparency effect is not visible, you must perform the above two steps.6.gl.blendfunc (Src_factor, Dst_factor)The functions of blending are specified by the parameters Src_

color * scatter coefficient + light source intensity with color *max (0, Dot (n,l)) * Scatter coefficient + light source intensity with color *pow (dot (h,n), P)The scattering coefficient is closely related to the color of P itself. The POW is to quickly reduce the highlight size, otherwise the highlighting is not true. P is the smoothing factor.The POW (dot (h,n), P) is an improved Phong shading. Phong proposed is the POW (max (0,dot (r,e-p)), p). The difference is that when E-p and R are obtu

In a large amount of data 2D scene, to find a specific model is difficult, and can only show a part of the model, the display is not intuitive, this time can quickly build a 3D scene there is a great demand. But building 3D scenarios and relying on 3DS Max or Maya professional 3D designers to model, Unity 3D engine to do graphics rendering, this is a challenge for users! However, the HT one-stop solution provides one-stop solutions from modeling to rendering, including component rendering and da

animation effect of the view, so that the animation process to change which properties. Change the amplitude of each animated frame, before animating the various event handlers. Multi-animation parallel or serial processing everything can be in your own hands.The first contact with the easing concept is to learn flash/flex when exposed to the demo here. This demo for the first time to my easing intuitive feeling. Now, based on HTML5 's ability to participate in the http://easings.net/,Easing fu

Similar to Webplayer, use SendMessage in JSFor example, there is a gameobject in the unity scene, called A,There's a C # script on A, there's a waypublic void F(string str){ //do something...}Call this method with JS in the published WebGL project index.htmlNote that gameinstance, first to initialize a gameinstance, such as the code, in the Gameinstance call SendMessage methodOnline Many examples are directly write SendMessage, this will be an

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. The results of this demo runthree-dimensional modelThis time, I began to draw a stereo model.The word [catch] here refers to the absence of any new techni

The previous article describes WebGL.Further streamlined here.The whole content of WEBGL is to create different shaders,Provides data to the shader and then calls gl.drawArrays or gl.drawElementsLets WebGL invoke the current vertex shader to process each vertex, calling the current fragment shader to render each pixel.Since shaders require data, shaders are divided into two parts, vertex and fragment shader