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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 => transform

Arguments

transform

A transform.

sx

A real number.

sy

A real number.

Description

The function apply-scale 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.

apply-scale returns the transform.

Notes

See graphics-state for details of how a transform is used.

Examples
(example-edit-file "capi/graphics/metafile-rotation")
See also

apply-rotation
apply-rotation-around-point
apply-translation
graphics-state
transform


CAPI User Guide and Reference Manual (Unix version) - 3 Aug 2017

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