Chapter 22: Advanced Canvas Programming
By the time you finish this chapter, you will understand the following key concepts:
● How the HTML 5 canvas supports linear and radial gradients
● How to fill a shape with a pattern using an image
● How to apply drop shadows to text and graphics
● How to repeat or appear to move an image across the canvas using image
translation
● How to rotate the canvas x and y axis coordinates using image rotation
● How the canvas provides functions that developers can use to directly
access the pixels that make up an image
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