func main() {
// Some GraphicsMagick boilerplate
C.InitializeMagick(nil)
defer C.DestroyMagick()
C.GetExceptionInfo(&exceptionInfo)
imageInfo = C.CloneImageInfo(nil)
defer C.DestroyExceptionInfo(&exceptionInfo)
defer C.DestroyImageInfo(imageInfo)
// main OMIT
Show("./cgo/armed_gopher.jpg")
img, err := Read("./cgo/armed_gopher.jpg")
if err != nil {
fmt.Println(err)
return
}
if img, err = Resize(img, 200, 800); err != nil {
fmt.Println("resize error:", err)
return
}
if err = Save(img, "./cgo/resized_gopher.jpg"); err != nil {
fmt.Println("save error:", err)
return
}
Show("./cgo/resized_gopher.jpg")
}
// Inicializes the MagickWand environment
func Initialize() {
if initialized {
return
}
dumb = C.CString(os.Args[0])
//defer C.free(unsafe.Pointer(dumb))
C.InitializeMagick(dumb)
initialized = true
}
func init() {
C.InitializeMagick(nil)
}
func InitMagick() {
C.InitializeMagick(nil)
}