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.

Values

transform

A transform.

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