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apply-scale

Function
Summary

Modifies a transform such that a scaling occurs on any points multiplied by the transform.

Package

graphics-ports

Signature

apply-scale transform sx sy

Arguments

transform

A transform.

sx

A real number.

sy

A real number.

Description

The apply-scale function modifies transform such that a scaling of sx in x and sy in y is performed on any points multiplied by the transform. Any operations already contained in the transform occur before the new scaling.


LispWorks CAPI Reference Manual - 17 Mar 2008

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