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The Ray Tracer Challenge

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The Ray Tracer Challenge

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Author : Jamis Buck
language : en
Publisher: The Pragmatic Programmers LLC
Release Date : 2019-02-26

The Ray Tracer Challenge written by Jamis Buck and has been published by The Pragmatic Programmers LLC this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-02-26 with Computers categories.

Brace yourself for a fun challenge: build a photorealistic 3D renderer from scratch! It's easier than you think. In just a couple of weeks, build a ray-tracer that renders beautiful scenes with shadows, reflections, brilliant refraction effects, and subjects composed of various graphics primitives: spheres, cubes, cylinders, triangles, and more. With each chapter, implement another piece of the puzzle and move the renderer that much further forward. Do all of this in whichever language and environment you prefer, and do it entirely test-first, so you know it's correct. Recharge yourself with this project's immense potential for personal exploration, experimentation, and discovery. The renderer is a ray tracer, which means it simulates the physics of light by tracing the path of light rays around your scene. Each exciting chapter presents a bite-sized piece of the puzzle, building on earlier chapters and setting the stage for later ones. Requirements are given in plain English, which you translate into tests and code. When the project is complete, look back and realize you've built an entire system test-first! There's no research necessary -- all the necessary formulas and algorithms are presented and illustrated right here. Dive into intriguing topics from fundamental concepts such as vectors and matrices; to the algorithms that simulate the intersection of light rays with spheres, planes, cubes, cylinders, and triangles; to geometric patterns such as checkers and rings. Lighting and shading effects, such as shadows and reflections, make your scenes come to life, and constructive solid geometry (CSG) enables you to combine your graphics primitives in simple ways to produce complex shapes. Play and experiment as you discover the fun of writing a ray tracer. Accept the challenge today! What You Need: Aside from a computer, operating system, and programming environment, you'll need a way to display PPM image files. On Windows, programs like Photoshop will work, or free programs like IrfanView. On Mac, no special software is needed, as Preview can open PPM files.

The Ray Tracer Challenge

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Author : Jamis Buck
language : en
Publisher: The Pragmatic Programmers LLC
Release Date : 2019-02-26

Ray Tracing A Tool For All

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Author : Jon Peddie
language : en
Publisher: Springer
Release Date : 2019-08-08

Ray Tracing A Tool For All written by Jon Peddie and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-08-08 with Computers categories.

This is the first book to offer a comprehensive overview for anyone wanting to understand the benefits and opportunities of ray tracing, as well as some of the challenges, without having to learn how to program or be an optics scientist. It demystifies ray tracing and brings forward the need and benefit of using ray tracing throughout the development of a film, product, or building — from pitch to prototype to marketing. Ray Tracing and Rendering clarifies the difference between conventional faked rendering and physically correct, photo-realistic ray traced rendering, and explains how programmer’s time, and backend compositing time are saved while producing more accurate representations with 3D models that move. Often considered an esoteric subject the author takes ray tracing out of the confines of the programmer’s lair and shows how all levels of users from concept to construction and sales can benefit without being forced to be a practitioner. It treats both theoretical and practical aspects of the subject as well as giving insights into all the major ray tracing programs and how many of them came about. It will enrich the readers’ understanding of what a difference an accurate high-fidelity image can make to the viewer — our eyes are incredibly sensitive to flaws and distortions and we quickly disregard things that look phony or unreal. Such dismissal by a potential user or customer can spell disaster for a supplier, producer, or developer. If it looks real it will sell, even if it is a fantasy animation. Ray tracing is now within reach of every producer and marketeer, and at prices one can afford, and with production times that meet the demands of today’s fast world.

Technical Blogging

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Author : Antonio Cangiano
language : en
Publisher: The Pragmatic Programmers LLC
Release Date : 2019-06-21

Technical Blogging written by Antonio Cangiano and has been published by The Pragmatic Programmers LLC this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-06-21 with Computers categories.

Successful technical blogging is not easy but it's also not magic. Use these techniques to attract and keep an audience of loyal, regular readers. Leverage this popularity to reach your goals and amplify your influence in your field. Get more more users for your startup or open source project, or simply find an outlet to share your expertise. This book is your blueprint, with step-by-step instructions that leave no stone unturned. Plan, create, maintain, and promote a successful blog that will have remarkable effects on your career or business. Successful people often get recognition by teaching what they know. Blogging is a reliable path to do that, while gaining influence in the process. The problem is getting it right. Far too often professionals start a blog with big hopes, only to quickly give up because they don't get speedy results. This book will spare you that fate, by outlining a careful plan of action. A plan that will bring amazing benefits to your career, new job possibilities, as well as publishing, speaking, and consulting opportunities. And if you are blogging for business, you'll attract new IPSers, partners, and outstanding employees. Understand what blogging is and how it can improve your professional (and personal) life. Devise a plan for your new or existing blog. Create remarkable content that ranks well in Google and is shared by readers. Beat procrastination by employing proven time-management techniques that make you an efficient and effective blogger. Promote your blog by mastering on-page and off-page SEO, as well as social media promotion, without compromising your ethics. Analyze your traffic to understand your audience and measure growth. Build a community around your blog and make the best of your newfound popularity, by maximizing its benefits for your career, business, or simply for extra income. Create and maintain a successful technical blog that will amplify your impact, influence, and reach by following Antonio's step-by-step plan.

Mastering Rust

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Author : Cybellium
language : en
Publisher: Cybellium Ltd
Release Date : 2023-09-26

Mastering Rust written by Cybellium and has been published by Cybellium Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-09-26 with Computers categories.

Are you ready to conquer the world of modern programming with confidence and precision? "Mastering Rust" is your gateway to unlocking the true potential of the Rust programming language. Whether you're a seasoned developer aiming to expand your toolkit or a programming novice ready to embark on an exciting journey, this comprehensive guide will equip you with the skills to develop robust, efficient, and secure software. Key Features: 1. Deep Dive into Rust Fundamentals: Immerse yourself in the core concepts of Rust programming, starting from its origins and design philosophy. Explore variables, data types, ownership, and borrowing—the pillars of Rust's safety and performance. 2. Memory Safety and Concurrency: Discover Rust's groundbreaking ownership model, designed to eliminate memory-related bugs and ensure your code runs smoothly. Dive into Rust's concurrency features, including threads and async programming, to build responsive and efficient applications. 3. Advanced Data Structures and Algorithms: Elevate your coding prowess by mastering Rust's data structures and algorithms. From vectors and hash maps to trees and graphs, learn how to leverage these structures to solve complex problems with elegance and efficiency. 4. Building Reliable Applications: Explore best practices for structuring and organizing your Rust projects. Gain insights into error handling, testing, and writing clean, maintainable code that thrives in real-world scenarios. 5. Harnessing Rust's Standard Library: Maximize your productivity by harnessing the capabilities of Rust's rich standard library. From working with files and networking to parsing and formatting data, leverage these powerful tools to streamline your development process. 6. Web Development and Beyond: Create dynamic web applications using Rust's modern web frameworks. Dive into concepts like routing, templating, and database integration to build web solutions that are as performant as they are secure. 7. Advanced Language Features: Push the boundaries of your Rust knowledge by exploring advanced topics such as macros, traits, and pattern matching. Craft expressive, idiomatic code that showcases the elegance and power of the Rust language. 8. Performance Optimization: Master the art of optimizing Rust applications for top-notch performance. Learn profiling techniques, memory management, and benchmarking to ensure your software runs efficiently. 9. Deployment and DevOps: Navigate the landscape of deploying Rust applications to various platforms. Discover containerization and adopt DevOps practices that streamline your development-to-production pipeline. Who This Book Is For: "Mastering Rust" is an indispensable companion for developers of all levels of expertise who are eager to harness the capabilities of the Rust programming language. Whether you're a novice programmer or a seasoned coder looking to embrace Rust's unique features, this book will guide you through the language's nuances and empower you to create resilient, high-performance software.

Programming Webassembly With Rust

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Author : Kevin Hoffman
language : en
Publisher: The Pragmatic Programmers LLC
Release Date : 2019-03-21

Programming Webassembly With Rust written by Kevin Hoffman and has been published by The Pragmatic Programmers LLC this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-03-21 with Computers categories.

WebAssembly fulfills the long-awaited promise of web technologies: fast code, type-safe at compile time, execution in the browser, on embedded devices, or anywhere else. Rust delivers the power of C in a language that strictly enforces type safety. Combine both languages and you can write for the web like never before! Learn how to integrate with JavaScript, run code on platforms other than the browser, and take a step into IoT. Discover the easy way to build cross-platform applications without sacrificing power, and change the way you write code for the web. WebAssembly is more than just a revolutionary new technology. It's reshaping how we build applications for the web and beyond. Where technologies like ActiveX and Flash have failed, you can now write code in whatever language you prefer and compile to WebAssembly for fast, type-safe code that runs in the browser, on mobile devices, embedded devices, and more. Combining WebAssembly's portable, high-performance modules with Rust's safety and power is a perfect development combination. Learn how WebAssembly's stack machine architecture works, install low-level wasm tools, and discover the dark art of writing raw wast code. Build on that foundation and learn how to compile WebAssembly modules from Rust by implementing the logic for a checkers game. Create wasm modules in Rust to interoperate with JavaScript in many compelling ways. Apply your new skills to the world of non-web hosts, and create everything from an app running on a Raspberry Pi that controls a lighting system, to a fully-functioning online multiplayer game engine where developers upload their own arena-bound WebAssembly combat modules. Get started with WebAssembly today, and change the way you think about the web. What You Need: You'll need a Linux, Mac, or Windows workstation with an Internet connection. You'll need an up-to-date web browser that supports WebAssembly. To work with the sample code, you can use your favorite text editor or IDE. The book will guide you through installing the Rust and WebAssembly tools needed for each chapter.

Designing Elixir Systems With Otp

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Author : James Edward Gray II
language : en
Publisher: The Pragmatic Programmers LLC
Release Date : 2019-12-02

Designing Elixir Systems With Otp written by James Edward Gray II and has been published by The Pragmatic Programmers LLC this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-12-02 with Computers categories.

You know how to code in Elixir; now learn to think in it. Learn to design libraries with intelligent layers that shape the right data structures, flow from one function into the next, and present the right APIs. Embrace the same OTP that's kept our telephone systems reliable and fast for over 30 years. Move beyond understanding the OTP functions to knowing what's happening under the hood, and why that matters. Using that knowledge, instinctively know how to design systems that deliver fast and resilient services to your users, all with an Elixir focus. Elixir is gaining mindshare as the programming language you can use to keep you software running forever, even in the face of unexpected errors and an ever growing need to use more processors. This power comes from an effective programming language, an excellent foundation for concurrency and its inheritance of a battle-tested framework called the OTP. If you're using frameworks like Phoenix or Nerves, you're already experiencing the features that make Elixir an excellent language for today's demands. This book shows you how to go beyond simple programming to designing, and that means building the right layers. Embrace those data structures that work best in functional programs and use them to build functions that perform and compose well, layer by layer, across processes. Test your code at the right place using the right techniques. Layer your code into pieces that are easy to understand and heal themselves when errors strike. Of all Elixir's boons, the most important one is that it guides us to design our programs in a way to most benefit from the architecture that they run on. The experts do it and now you can learn to design programs that do the same. What You Need: Elixir Version 1.7 or greater.

Build Talking Apps For Alexa

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Author : Craig Walls
language : en
Publisher: The Pragmatic Programmers LLC
Release Date : 2022-04-25

Build Talking Apps For Alexa written by Craig Walls and has been published by The Pragmatic Programmers LLC this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-04-25 with Computers categories.

Voice recognition is here at last. Alexa and other voice assistants have now become widespread and mainstream. Is your app ready for voice interaction? Learn how to develop your own voice applications for Amazon Alexa. Start with techniques for building conversational user interfaces and dialog management. Integrate with existing applications and visual interfaces to complement voice-first applications. The future of human-computer interaction is voice, and we'll help you get ready for it. For decades, voice-enabled computers have only existed in the realm of science fiction. But now the Alexa Skills Kit (ASK) lets you develop your own voice-first applications. Leverage ASK to create engaging and natural user interfaces for your applications, enabling them to listen to users and talk back. You'll see how to use voice and sound as first-class components of user-interface design. We'll start with the essentials of building Alexa voice applications, called skills, including useful tools for creating, testing, and deploying your skills. From there, you can define parameters and dialogs that will prompt users for input in a natural, conversational style. Integrate your Alexa skills with Amazon services and other backend services to create a IPS user experience. Discover how to tailor Alexa's voice and language to create more engaging responses and speak in the user's own language. Complement the voice-first experience with visual interfaces for users on screen-based devices. Add options for users to buy upgrades or other products from your application. Once all the pieces are in place, learn how to publish your Alexa skill for everyone to use. Create the future of user interfaces using the Alexa Skills Kit today. What You Need: You will need a computer capable of running the latest version of Node.js, a Git client, and internet access.

Programming Crystal

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Author : Ivo Balbaert
language : en
Publisher: Pragmatic Bookshelf
Release Date : 2019-01-30

Programming Crystal written by Ivo Balbaert and has been published by Pragmatic Bookshelf this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-01-30 with Computers categories.

Crystal is for Ruby programmers who want more performance, or for developers who enjoy working in a high-level scripting environment. Crystal combines native execution speed and concurrency with Ruby-like syntax, so you will feel right at home. This book, the first available on Crystal, shows you how to write applications that have the beauty and elegance of a modern language, combined with the power of types and modern concurrency tooling. Now you can write beautiful code that runs faster, scales better, and is a breeze to deploy. Crystal is elegant to read and easy to program like Ruby, allowing full object-oriented development. Its compiler is powerful enough to nearly always infer the type of your variables. So you get the benefits of a statically typed language: more robust code, safety and execution speed, while still reaching high productivity in development. Null pointer exceptions as in JavaScript, Java or C#, are a thing of the past: Crystal annihilates them, just like Rust. Explore the building blocks and design of the language, and how you can use the Crystal tool-chain to build and manage powerful applications. Harness the power of the macro system, as well as how to work with fibers and channels, making concurrency as easy as possible. Learn how to use the Kemal web framework and access databases, and how to tap the potential of existing Crystal libraries. Find the spot that Crystal fills in today's software world with real-world examples. With Crystal, you can combine the best of both worlds: the high-level coding of dynamic languages, and the safety and blazing performance of a natively compiled language. What You Need: To develop in Crystal, you only need Crystal v 0.26 the latest version, a common text editor and a browser.

Gpu Ray Tracing In Non Euclidean Spaces

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Author : Tiago Novello
language : en
Publisher: Springer Nature
Release Date : 2022-05-31

Gpu Ray Tracing In Non Euclidean Spaces written by Tiago Novello and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-05-31 with Mathematics categories.

This book explores the visualization of three-dimensional non-Euclidean spaces using ray-tracing techniques in Graphics Processing Unit (GPU). This is a trending topic in mathematical visualization that combines the mathematics areas of geometry and topology, with visualization concepts of computer graphics. Several conditions made this a special moment for such topic. On one hand, the development of mathematical research, computer graphics, and algorithms have provided the necessary theoretical framework. On the other hand, the evolution of the technologies and media allows us to be immersed in three-dimensional spaces using Virtual Reality. The content of this book serves both experts in the areas and students. Although this is a short book, it is self-contained since it considers all the ideas, motivations, references, and intuitive explanations of the required fundamental concepts.

The Ray Tracer Challenge

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