grokify/mogo

package imageutil

import (
    "image"
    "image/color"
)

func NewRGBAColor(rect image.Rectangle, clr color.RGBA) *image.RGBA {
    img := image.NewRGBA(rect)
    PaintColor(img, clr, img.Bounds())
    return img
}

func NewRGBATransparent(rect image.Rectangle) *image.RGBA {
    img := image.NewRGBA(rect)
    PaintColor(img, color.RGBA{255, 255, 255, 0}, img.Bounds())
    return img
}

func NewRGBAWhite(rect image.Rectangle) *image.RGBA {
    return NewRGBAColor(rect, color.RGBA{255, 255, 255, 255})
}