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Geometric Transformations II
1. Computer Graphics
1 of 1
Lesson 5: 2D Geometric Transformations II
Author: Kasun Ranga Wijeweera
Email: krw19870829@gmail.com
Date: 2020 August 20
Composite Transformation
P1 = T1P, P2 = T2P1,…, Pn = Tn Pn – 1 Pn = TP; T = Tn…T2T1.
Transformation Matrix for General Pivot Point Scaling
Let (x1, y1) be the coordinates of the pivot point.
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Transformation Matrix for General Pivot Point Rotation
Let (x1, y1) be the coordinates of the pivot point.
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