effects

Documentation

Index

• func ApplyBrightness(destImage *image.RGBA, brightnessFactor float64)
• func ApplyScanlines(destImage *image.RGBA)
• func CopyChannel(destImage *image.RGBA, sourceImage *image.RGBA, copyChannel utils.Channel)
• func WrapSlice(destImage *image.RGBA, sourceImage *image.RGBA, xShift int, yPos int, ...)

Functions

func ApplyBrightness

func ApplyBrightness(destImage *image.RGBA, brightnessFactor float64)

ApplyBrightness increases brightness of image by brightness factor

func ApplyScanlines

func ApplyScanlines(destImage *image.RGBA)

ApplyScanlines applies scanlines

func CopyChannel

func CopyChannel(destImage *image.RGBA, sourceImage *image.RGBA, copyChannel utils.Channel)

CopyChannel copies the channel data for one channel of an image onto the same channel of another image

func WrapSlice

func WrapSlice(destImage *image.RGBA, sourceImage *image.RGBA, xShift int, yPos int, height int, mask image.Image, op draw.Op)

WrapSlice wraps a slice of the image horizontally either left or right