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Boost C++ Application Development  Cookbook

You're reading from   Boost C++ Application Development Cookbook Recipes to simplify your application development

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Product type Paperback
Published in Aug 2017
Publisher Packt
ISBN-13 9781787282247
Length 438 pages
Edition 2nd Edition
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Author (1):
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Anton Polukhin Alekseevic Anton Polukhin Alekseevic
Author Profile Icon Anton Polukhin Alekseevic
Anton Polukhin Alekseevic
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Toc

Table of Contents (13) Chapters Close

Preface 1. Starting to Write Your Application FREE CHAPTER 2. Managing Resources 3. Converting and Casting 4. Compile-Time Tricks 5. Multithreading 6. Manipulating Tasks 7. Manipulating Strings 8. Metaprogramming 9. Containers 10. Gathering Platform and Compiler Information 11. Working with the System 12. Scratching the Tip of the Iceberg

Manipulating images

I've left you something really tasty for dessert - Boost's Generic Image Library or just Boost.GIL, which allows you to manipulate images without worrying too much about image formats.

Let's do something simple and interesting with it. For example, let's make a program that negates any picture.

Getting ready

This recipe requires basic knowledge of C++, templates, and Boost.Variant. The example requires linking against the png library.

How to do it...

For simplicity of the example, we'll be working only with PNG images.

  1. Let...
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