2D Modeling Transformations
Translation:
x’ = x + tx
y’ = y + ty
Scale:
x’ = x * sx
y’ = y * sy
Rotation:
x = x*cosQ - y*sinQ
y = x*sinQ + y*cosQ
Shear:
x’ = x + hx*y
y’ = y + hy*x
1. Scale
2. Rotate
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