Gain insights into computer graphics with Python's Pycairo library. Learn about pixel vs. vector graphics, create complex shapes, work with transforms, text, gradients, and more for VR and game development.

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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

Before we learn how to correct unequal scaling, we will make an ellipse.
## Placing an ellipse
If we want to scale a shape using a specific center of enlargement, we will use the same trick we used to set the center of rotation. We will use this to place an ellipse on the page. We will draw an ellipse with a width of 400 and a height of 200, centered on the point `(300, 350)`. This is the code required to draw this ellipse:


Before we learn how to correct unequal scaling, we will make an ellipse.
# Placing an ellipse
If we want to scale a shape using a specific center of enlargement, we will use the same trick we used to set the center of rotation. We will use this to place an ellipse on the page. We will draw an ellipse with a width of 400 and a height of 200, centered on the point `(300, 350)`. This is the code required to draw this ellipse:


In this lesson, we'll learn how to correct unequal scaling.

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

Correcting Unequal Scaling

Placing an ellipse