imgutil

package

v0.0.0-...-d2c143d Latest Latest Go to latest Published: Mar 30, 2019 License: MIT Imports: 9 Imported by: 0

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Repository

github.com/daveagill/go-sdf

Links

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Documentation ¶

Index ¶

func FillFromBoundaryPixels(img image.Image, df *sdf.DisplacementField) image.Image
func Load(path string) image.Image
func SaveGIF(path string, frames []image.Image, delay int)
func SavePNG(path string, img image.Image)
type BlendedImage

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func FillFromBoundaryPixels ¶

func FillFromBoundaryPixels(img image.Image, df *sdf.DisplacementField) image.Image

FillFromBoundaryPixels returns an image where off-surface pixels are sourced from the nearest boundary pixels. Effectively extruding the boundary pixels out to the borders of the image.

func Load ¶

func Load(path string) image.Image

Load will load an image from file

func SaveGIF ¶

func SaveGIF(path string, frames []image.Image, delay int)

SaveGIF returns an animated GIF given a series of frames

func SavePNG ¶

func SavePNG(path string, img image.Image)

SavePNG will save an image to a PNG file

Types ¶

type BlendedImage ¶

type BlendedImage struct {
	From  image.Image
	To    image.Image
	Ratio float64
}

BlendedImage is an Image that tweens between two images according to its Ratio

func (*BlendedImage) At ¶

func (img *BlendedImage) At(x, y int) color.Color

At implements image.Image's At(int, int) for BlendedImage

func (*BlendedImage) Bounds ¶

func (img *BlendedImage) Bounds() image.Rectangle

Bounds implements image.Image's Bounds() for BlendedImage

func (*BlendedImage) ColorModel ¶

func (img *BlendedImage) ColorModel() color.Model

ColorModel implements image.Image's ColorModel() for BlendedImage

Source Files ¶

View all Source files

imgutil.go

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