quartz/content/notes/03-2d-transforms.md

title	tags
03-2d-transforms	lecture cosc342

look into how colours work together

Points lines

• point is 2d location $
• two points define a link
• a polyline with k segments is a sequence of k+1 points
• a polygon is a polyline where the beginning and ened are the same, we often omit the duplicate point
• points are vectors

[!INFO]

coordingate systems

• mathematical
• image based
• matrix based

transformations

• translation
• scaling
• rotation
• inverse
• combinations

homogenous coordinates homogenous transforms