internal

Documentation

Overview

Package internal provides utilities functions used in the image package.

Index

• func Copy(dst draw.Image, src image.Image)
• func NewDrawable(p image.Image) draw.Image
• func NewDrawableSize(p image.Image, r image.Rectangle) draw.Image

Functions

func Copy

func Copy(dst draw.Image, src image.Image)

Copy copies src to dst.

func NewDrawable

func NewDrawable(p image.Image) draw.Image

NewDrawable returns a new draw.Image with the same type and size as p.

If p has no size, 1x1 is used.

See NewDrawableSize.

func NewDrawableSize

func NewDrawableSize(p image.Image, r image.Rectangle) draw.Image

NewDrawableSize returns a new draw.Image with the same type as p and the given bounds.

If p is not a draw.Image, another type is used.