You're reading from C++ Game Animation Programming - Second Edition

Product typeBook

Published inDec 2023

Reading LevelN/a

PublisherPackt

ISBN-139781803246529

Edition2nd Edition

Languages

C++

Tools

OpenGL

Concepts

Animation

Authors (2):

Michael Dunsky

Gabor Szauer

View More author details

What is Dear ImGui?

Dear ImGui, or ImGui for short, is a graphical user interface library for C++, using the pipelines of modern 3D APIs to render texts and elements in framebuffers. In addition, ImGui is self-contained, which means we do not need additional dependencies besides GLFW, OpenGL, and Vulkan. It is also platform-independent, so the application code still runs on both Windows and Linux.

To get a first impression, here is a screenshot of some of the elements of ImGui:

Figure 5.1: Some widgets of the Dear ImGui demo code

The ImGui code consists of three parts:

The widget rendering
The input backend
The output backend

ImGui aims to create an identical look and feel across all supported operating systems, helper libraries, and rendering backends. To draw the widgets independently of the underlying system, the widget rendering functions are separated from the backends.

The function calls we use are only at the widget...

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C++ Game Animation Programming - Second Edition

Published in: Dec 2023Publisher: PacktISBN-13: 9781803246529

Authors (2)

Michael Dunsky

Michael Dunsky is an educated electronics technician, game developer, and console porting programmer with more than 20 years of programming experience. He started at the age of 14 with BASIC, adding on his way Assembly language, C, C++, Java, Python, VHDL, OpenGL, GLSL, and Vulkan to his portfolio. During his career, he also gained extensive knowledge in virtual machines, server operation, infrastructure automation, and other DevOps topics. Michael holds a Master of Science degree in Computer Science from the FernUniversität in Hagen, focused on computer graphics, parallel programming and software systems.
Read more about Michael Dunsky

Gabor Szauer

Gabor Szauer has been making games since 2010. He graduated from Full Sail University in 2010 with a bachelor's degree in game development. Gabor maintains an active Twitter presence, and maintains a programming-oriented game development blog. Gabor's previously published books are Game Physics Programming Cookbook and Lua Quick Start Guide, both published by Packt.
Read more about Gabor Szauer

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