根据图片色阶确定位置打水印-PHP源码-php.cn

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根据图片色阶确定位置打水印

May 25, 2016 pm 05:14 PM

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    read()){  
                if($file != &#39;.&#39; &amp;&amp; $file != &#39;..&#39;){  
                    if(is_dir($to_dir . &#39;/&#39; . $file)){  
                        mkdir($output_dir . &#39;/&#39; . $file);  
                        add_wm_recurse($nmw_water, $to_dir . &#39;/&#39; . $file, $output_dir . &#39;/&#39; . $file, $arr);  
                    }else{  
                        if(!array_key_exists($to_dir . &#39;/&#39; . $file, $arr)){  
                            continue;  
                        }  
      
                        $sub_arr = $arr[$to_dir . &#39;/&#39; . $file];  
                        if($sub_arr){  
                            $x = intval($sub_arr[0]);  
                            $y = intval($sub_arr[1]);  
                            add_wm($nmw_water, $to_dir . &#39;/&#39; . $file, $output_dir . &#39;/&#39; . $file, $x, $y);  
                        }  
                    }  
                }  
            }  
            $dp-&gt;close();  
        }  
      
        $to_dir = &#39;./resized&#39;;  
        $output_dir = &#39;./output&#39;;  
      
        // 这个是我用java的ImageIO遍历图片像素获取的符合裤子颜色的区域的坐标array(posX, posY)  
        $arr = array(  
            array(50, 50)  
        );  
      
        $water = &#39;./water.png&#39;;  
        $nmw_water =NewMagickWand();  
        MagickReadImage($nmw_water, $water);  
      
        add_wm_recurse($nmw_water, $to_dir, $output_dir, $arr);  
      
        DestroyMagickWand($nmw_water);  
    ?&gt;

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