inventor of light

This series of articles is mainly translated and referenced from "Real-time 3D Rendering with DirectX and HLSL" (thanks to the author of the original book), but also a bit of personal understanding and development, if there are errors in the article, please correct me.Here is the code and resources in the book.All of the environment and tools used in this article are based on previous articles, if you do not understand, please refer to the previous articles in this series first.This article inde

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 runWeaknesses of parallel light sourcesThe last time I challenged the light emitted

the overwhelming majority of gamers love the light gun game is innate, no matter how primitive the picture sound, as long as they pick up the model gun aimed at the screen, can instantly produce other games cannot match the sense of generation, so from the history of the first home game "Odyssey" (Magnavox Odyssey), the light gun and light gun games are already

Traffic light and design specifications, traffic light design specifications When crossing the road, I suddenly noticed the traffic lights, and the recent new traffic rules were also in full swing, So I thought about the "design specifications. When it comes to design specifications, many people think it is a very virtual and not pragmatic performance project. Many enterprises design specifications for desi

QR Code Scan Code is a very common technology, there are many open source projects can be implemented, such as Zxing project. Https://github.com/zxingHere is not the focus of the introduction of zxing in the implementation of the QR Code scan code, but to introduce, on the Fast Scan code technology is how to optimize the experience.To achieve in the light, the phone automatically fill the light, actually ve

Small series of playing Light Painting light painting photography, found that with a flashlight to draw a good line, light level or the choice of cellophane tone, it is necessary to try constantly. Sometimes the painting is too oblivious, will accidentally let the flashlight light direct camera, then the screen will le

[CNN] interpretation of Light-Head R-CNN: Balancing accuracy and speed, light-headr-cnnSpeaker: Li Zeming | researcher at the face ++ Research InstituteEdit Qu XinProduced by QbitAI | public account QbitAI On the evening of December 20, the quantum bit eat melon club and Face ++ paper interpretation series of the third phase of the lecture, this issue in the Face (Megvii) Research Institute to interpret the

Problem Until now, you have used unidirectional light to illuminate the scene, which is very useful for adding sunlight to the 3D world. But in many cases, you also need a light from a point, such as a searchlight or explosion. Such a light source is called a point light source.Solution Transmits the 3D position of the

The newly-learned unity3d, many do not understand. If there is a problem with the understanding below, please leave a message to indicate.Just met such a problem: The scene dragged a box, on a mobile/diffuse material, in the box at the top of a point light, moving point light source, found that the box of light is very strange, moving to both sides of the near br

Let's talk about: the question is probably given a number of N, and then traversed from 1 to n. The state to be output is no, and then the factor that encounters N in the traversal process changes to the state once. Finally, the final state is output. It is also possible to simulate this process. However, we know that if N can be rounded out by m, it will certainly be divisible by N/m. Therefore, if n is not the number of workers, the state will definitely change even. According to this idea, th

Numbered1 ~ 100A lightbulb. At first, all the lights are out. Yes100When you press the light bulb, if the light is on, after you press the light switch, the light will go off. If the light is off, the light will be on after you pr

need to make a shiny surface simulation, such as polished metal and marble flooring. This part of the explanation is how to achieve this high-gloss effect.(1) Phong Fengshi (Illumination model)There are many ways to simulate specular reflection. The first high-light model we were going to look at was the Fengshi reflection model, which was named after its inventor, the Bui Tuong Phong from the University o

Communicate and match data with the backend (light up the stars), and the backend light up 1. In the project, I met the product evaluation page, which contains the product star rating. At that time, I only wrote out the results (that is, the user clicked a few stars to see a few stars ), When I handed over the page to my back-end colleagues, he said that it was meaningless for me to do so and he could not d

- #defineLED2 p1_1//define the P1.1 port as the LED2 control end the #defineLED3 p1_4//define the P1.4 port as the LED3 control end - #defineLED4 P0_1//define the P0.1 port as the LED4 control end - - + /**************************************************************************** - * Name: delayms () + * Function: Delay in milliseconds, default to 16M when system clock is not configured (very accurate with oscilloscope measurement) A * Entry parameters: msec delay parameter, the higher the va