3d photorealistic rendering

WebGL has ushered in a new era of 3D rendering of web pages. It allows direct 3D Content Rendering in the canvas without using any plug-ins. Do you feel particularly surprised to see it here, webGL has a good Chinese tutorial, that is, the first link in the reference below, so I will not make a shift here. The content

3D Scene Rendering optimization (1) -- How to conduct effective performance evaluation For any 3D application, pursuing realistic scenes is a complete goal. The result is to make our scenarios more complex and more precise, this will inevitably bring a huge load to the graphics hardware so that the frame rate cannot be set in real time. Therefore,

Fundamentals of GPU and shader technology (all 8 back)Http://www.opengpu.org/forum.php?mod=viewthreadtid=7376extra=page%3D1Http://www.opengpu.org/bbs/forum.php?mod=viewthreadtid=7550extra=page%3D1concept and rendering pipeline for 3D graphics (render Pipeline)The 3D graphics history is described earlier, and the next step is to explain the process of

= (level + 1) * 20;var root = CreateNode (Datamodel); Root.setname (' root '); ROOT.P (+); Root.s (' Shape3d ', ' sphere '); Root.s (' Shape3d.color ', Randomcolor ()), ROOT.S3 (size, size, size), var colors = {}, sizes = {}; Createtreenodes (Datamodel, Root, level-1, 5, function (data, level, num) { if (!colors[level]) { Colors[level] = Randomcolor (); Sizes[level] = (level + 1) *; } size = Sizes[level]; Data.setname (' item-' + level + '-' + num '); Set the nod

Recently engaged in a game to meet the shortest path of the general game problem, happened to see the old colleague wrote the shortest path of the 3D computer room patrol line article, a qixing based on the HT for Web write a * algorithm of WEBGL 3D rendering, algorithm based on open source https://github.com/bgrins/ Javascript-astar JavaScript implementation, in

Because of the collection software of Beijing street view in the early stage, there were a lot of street view pictures in the hand; and The Amazing effects of google Street View and soso street view gave rise to the idea of a small test, why don't I turn the image into a 3D street view and put it online. So I began to collect relevant information. After five days of trial, I finally achieved initial results; First of all, thanks to http://www.hiwebgl

This is my second learning of OpenGL. My first learning was in the sophomore computer graphics class. It was just a careless look at OpenGL. Now, after two years, I plan to make a complete and systematic learning of OpenGL for three purposes: 1. familiar with OpenGL programming. 2. Learn more about the entire system of the computer graphics rendering pipeline from the opegl system. make beautiful CG works. Here is the entire learning notes from the be

This is my second learning of OpenGL. My first learning was in the sophomore computer graphics class. It was just a careless look at OpenGL. Now, after two years, I plan to make a complete and systematic learning of OpenGL for three purposes: 1. familiar with OpenGL programming. 2. Learn more about the entire system of the computer graphics rendering pipeline from the opegl system. make beautiful CG works. Here is the entire learning notes from the be

Http://www.hightopo.com/demo/astar/astar.htmlRecently a game encountered the shortest path of the general game problem, a qixing based on the HT for Web wrote a * algorithm of WEBGL 3D rendering, based on open source Https://github.com/bgrins/javascript-astar JavaScript implementation, in fact, the author also has a good 2D example to implement http://www.briangrinstead.com/files/astar/, just think all A *

, the basic elements are converted to two-dimensional fragment)Fragment indicates the pixels that can be rendered to the screen. It contains location, color, texture coordinates, and other information. These values are calculated by interpolation of the vertex information of the element. These parts are then sent to the part coloring tool for processing. This is a qualitative process from vertex data to pixels that can be rendered on the display device. Fragment shader: The bitwise colorant impl