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pycairo.tar.gz

Pycairo

In this course, you will use Python’s Pycairo library to draw complex shapes. So if you have an appetite for virtual reality, or game development, then this course will serve you well.

You will start with basic concepts like: What is the difference between pixel and vector graphics? After that, you will learn to make basic drawings and then you will move on to complex shapes. Throughout, you will cover important concepts like transform and state, working with text, gradients, and a whole lot more.

By the time you finish this course, you will have a powerful new library at your disposal, and you’ll be able to construct beautiful graphics that users will love.

Computer Graphics in Python and Pycairo

We have already seen the Bezier curve in action in a previous lesson. Let's explore it a bit more.

A **Bezier curve** is a commonly used curve in vector graphics. It is versatile, efficient to work with, and possesses many useful properties.

A cubic Bezier curve is the type of curve used most often and is the only one that is supported by Pycairo. It is defined by four points A, B, C, and D. Here is an example of how a Bezier curve looks:

Learn how to make complex shapes using bezier curves.

Introduction

Introduction to Vector Graphics

Basic Drawing Operations

Paths and Complex Shapes

Computer Color

Transforms and State

Working with Text

Gradients and Image Fills

Clipping, Masking and Compositing

Surfaces and Output Formats

Integration with Other Libraries

Conclusion

Bezier Curves