pixels

package

v0.0.0-...-2d15020 Latest Latest Go to latest Published: Dec 2, 2022 License: MIT Imports: 10 Imported by: 0

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Repository

github.com/esimov/pigo-wasm-demos

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Documentation ¶

Index ¶

func ImgToPix(src *image.NRGBA) []uint8
func LoadImage(path string) (string, error)
func PixToImage(pixels []uint8, rect image.Rectangle) image.Image
func RgbaToGrayscale(data []uint8, dx, dy int) []uint8
func RotateImg(img *image.NRGBA, angle float64) []uint8

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func ImgToPix ¶

func ImgToPix(src *image.NRGBA) []uint8

ImgToPix converts an image to an 1D uint8 pixel array. In order to preserve the color information per pixel we need to reconstruct the array to a specific format.

func LoadImage ¶

func LoadImage(path string) (string, error)

LoadImage load the source image and encodes it to base64 format.

func PixToImage ¶

func PixToImage(pixels []uint8, rect image.Rectangle) image.Image

PixToImage converts the pixel data to an image.

func RgbaToGrayscale ¶

func RgbaToGrayscale(data []uint8, dx, dy int) []uint8

RgbaToGrayscale converts the pixel data to grayscale mode.

func RotateImg ¶

func RotateImg(img *image.NRGBA, angle float64) []uint8

RotateImg rotates the image per pixel level to a certain degree and returns an image data.

Types ¶

This section is empty.

Source Files ¶

View all Source files

image.go

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