Book Image

3D Graphics Rendering Cookbook

By : Sergey Kosarevsky, Viktor Latypov
4 (2)
Book Image

3D Graphics Rendering Cookbook

4 (2)
By: Sergey Kosarevsky, Viktor Latypov

Overview of this book

OpenGL is a popular cross-language, cross-platform application programming interface (API) used for rendering 2D and 3D graphics, while Vulkan is a low-overhead, cross-platform 3D graphics API that targets high-performance applications. 3D Graphics Rendering Cookbook helps you learn about modern graphics rendering algorithms and techniques using C++ programming along with OpenGL and Vulkan APIs. The book begins by setting up a development environment and takes you through the steps involved in building a 3D rendering engine with the help of basic, yet self-contained, recipes. Each recipe will enable you to incrementally add features to your codebase and show you how to integrate different 3D rendering techniques and algorithms into one large project. You'll also get to grips with core techniques such as physically based rendering, image-based rendering, and CPU/GPU geometry culling, to name a few. As you advance, you'll explore common techniques and solutions that will help you to work with large datasets for 2D and 3D rendering. Finally, you'll discover how to apply optimization techniques to build performant and feature-rich graphics applications. By the end of this 3D rendering book, you'll have gained an improved understanding of best practices used in modern graphics APIs and be able to create fast and versatile 3D rendering frameworks.
Table of Contents (12 chapters)

Unifying descriptor set creation routines

Before we can complete our material system implementation using the Vulkan API, we must reconsider the descriptor set creation routines in all the previous recipes. The reason we didn't implement the most generic routines right away is simple: as with all the examples, we decided to follow the "natural" evolution of the code instead of provided all the solutions at the beginning. The routines presented in this recipe complete the resource management system for this book.

Getting ready

The source code for this recipe can be found in the shared/vkFramework/VulkanResources.h and shared/vkFramework/VulkanResources.cpp files.

How to do it...

The Managing Vulkan resources recipe from this chapter introduced the VulkanResources class, which contains all our allocated Vulkan objects. The descriptor sets and descriptor pools are also allocated by the methods of this class. Here is a list of requirements for descriptor set...