PHP添加PNG图片背景透明水印操作类定义与用法示(2)

public function test()
{
  $bigImgPath = 'ren.jpg';//原图路径
  $waterImgPath = 'tae.png';//水印图路径
  $imageTool = new ImageTool($waterImgPath, 'tmp/');//图片路径、输出文件夹
  $smallImgPath = $imageTool->rotateImage(45, true)->path;//旋转
  $width = 0;//水印所在X坐标
  $height = 0;//水印所在Y坐标
  $bigImgPaths = 'new.png';//生成原图加水印新图路径
  $path = $this->mergerImg($bigImgPath, $smallImgPath, $width, $height, $bigImgPaths);
  return view('image', compact('path'));
}