func main() {
file, err := os.Open("android.png")
if err != nil {
log.Fatal(err)
}
defer file.Close()
a, _, err := image.Decode(file)
//load go icon image
file2, err := os.Open("go.png")
if err != nil {
log.Fatal(err)
}
defer file2.Close()
g, _, err := image.Decode(file2)
if err != nil {
log.Fatal(err)
}
ar := a.Bounds()
w, h, x := ar.Dx(), ar.Dy(), 30.0
i := image.NewRGBA(image.Rect(0, 0, w, h))
draw.Draw(i, ar, a, ar.Min, draw.Src)
tr := draw2d.NewRotationMatrix(x * (math.Pi / 180.0))
draw2d.DrawImage(g, i, tr, draw.Over, draw2d.LinearFilter)
saveToPngFile("Test2.png", i)
}
func main() {
source := loadFromPngFile("../resource/image/TestAndroid.png")
dest := image.NewRGBA(image.Rect(0, 0, 1024, 768))
width, height := float64(source.Bounds().Dx()), float64(source.Bounds().Dy())
tr := draw2d.NewIdentityMatrix()
tr.Translate(width/2, height/2)
tr.Rotate(30 * math.Pi / 180)
//tr.Scale(3, 3)
tr.Translate(-width/2, -height/2)
tr.Translate(200, 5)
draw2d.DrawImage(source, dest, tr, draw.Over, draw2d.BilinearFilter)
saveToPngFile("../resource/result/TestDrawImage.png", dest)
}