Golang gdImageAlphaBlending Examples

Example #1

File: gd.go Project: nate/mogrify-go

func gdCreate(sx, sy int) *gdImage {
	img := img(C.gdImageCreateTrueColor(C.int(sx), C.int(sy)))

	if img == nil {
		return nil
	}

	C.gdImageAlphaBlending(img.img, C.int(cbool(false)))
	C.gdImageSaveAlpha(img.img, C.int(cbool(true)))

	return img
}

Example #2

File: gd.go Project: trajber/go-gd

func (p *Image) AlphaBlending(blendmode bool) {
	C.gdImageAlphaBlending(p.img, map[bool]C.int{true: 1, false: 0}[blendmode])
}

Example #3

File: gd.go Project: nate/mogrify-go

func (p *gdImage) gdAlphaBlending(b bool) {
	C.gdImageAlphaBlending(p.img, C.int(cbool(b)))
}