Computer Graphics from Scratch : A Programmer's Introduction to 3D Rendering
Language: English
Published by Random House LLC US Mai 2021, 2021
- Softcover
- New
Seller: AHA-BUCH GmbH, Einbeck, GermanyAHA-BUCH GmbH
AbeBooks seller since August 14, 2006
Condition: New
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Neuware - Computer Graphics from Scratch demystifies the algorithms used in modern graphics software and guides beginners through building photorealistic 3D renders.Computer graphics programming books are often math-heavy and intimidating for newcomers. Not this one. Computer Graphics from Scratch takes a simpler approach by keeping the math to a minimum and focusing on only one aspect of computer graphics, 3D rendering.You ll build two complete, fully functional renderers: a raytracer, which simulates rays of light as they bounce off objects, and a rasterizer, which converts 3D models into 2D pixels. As you progress you ll learn how to create realistic reflections and shadows, and how to render a scene from any point of view.Pseudocode examples throughout make it easy to write your renderers in any language, and links to live JavaScript demos of each algorithm invite you to explore further on your own.Learn how to:Use perspective projection to draw 3D objects on a 2D planeSimulate the way rays of light interact with surfacesAdd mirror-like reflections and cast shadows to objectsRender a scene from any camera position using clipping planesUse flat, Gouraud, and Phong shading to mimic real surface lightingPaint texture details onto basic shapes to create realistic-looking objectsWhether you re an aspiring graphics engineer or a novice programmer curious about how graphics algorithms work, Gabriel Gambetta s simple, clear explanations will quickly put computer graphics concepts and rendering techniques within your reach. All you need is basic coding knowledge and high school math. Computer Graphics from Scratch will cover the rest.…
Seller Inventory # 9781718500761
- Title
- Computer Graphics from Scratch : A Programmer's Introduction to 3D Rendering
- Author
- Gabriel Gambetta
- Publisher
- Random House LLC US Mai 2021
- Publication year
- 2021
- Condition
- Neu
- Binding
- Taschenbuch
- Language
- English
- ISBN 10
- 1718500769
- ISBN 13
- 9781718500761
- Item weight
- 562 grams
- Dimensions
- 234x178x15 mm
Computer Graphics from Scratch demystifies the algorithms used in modern graphics software and guides beginners through building photorealistic 3D renders.
Computer graphics are at work everywhere today, adding eye-popping details to video games, hyper-realistic CGI to major blockbusters, and life-like imagery to computer-animated films. This beginners book will introduce you to a core slice of this ever-expanding field, 3D rendering, with a focus on two popular algorithmic methods: raytracing and rasterization.
Written to be easily understood by high-school students but rigorous enough for professional engineers, you’ll build each of these surprisingly simple algorithms into complete, fully functional renderers as you build your knowledge base. The first half covers raytracing, which simulates rays of light as they bounce off of objects in a scene; the second half breaks down rasterization, the real-time process for converting 3D graphics into a screen-compatible array of 2D pixels. Every chapter gives you something visually new and exciting to add to your works-in-progress, from creating reflections and shadows that make objects look more realistic, to rendering a scene from any directional point of view.
You’ll learn how to:
• Represent objects in a scene, and use perspective projection to draw them in
• Compute the illumination for light sources (point, directional, and ambient)
• Render mirror-like reflections on surfaces, and cast shadows for depth
• Use clipping algorithms to render a scene from any camera position
• Implement flat shading, Gouraud shading, and Phong shading algorithms
• "Paint” textures that fake surface details and turn shapes into everyday objects
The book uses informal pseudocode throughout the text, so you can write your renderers in any language. In addition, the author provides links to live working versions of his algorithms.
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