save dds main image and plt as png.
create txt file and rename to anyname.php. put to him code
Code: Select all
<?
//dl("php_gd2.dll");
//$size_arr = getimagesize($argv['1']."_plt.png");
$img_plt = imagecreatefrompng($argv['1']."_plt.png");
$width_plt = imagesx($img_plt);
//$rgb = imagecolorat($img_plt, "0","0");
for ($x=0,$xx = 0; $x<$width_plt; $x+=4, $xx++)
{
$color[$xx]["a"] = imagecolorat($img_plt, $x,"0") & 0xFF;
$color[$xx]["r"] = imagecolorat($img_plt, $x+1,"0") & 0xFF;
$color[$xx]["g"] = imagecolorat($img_plt, $x+2,"0") & 0xFF;
$color[$xx]["b"] = imagecolorat($img_plt, $x+3,"0") & 0xFF;
$alfa[]= imagecolorat($img_plt, $x,"0") & 0xFF;
}
$img = imagecreatefrompng($argv['1'].".png");
$img_alfa = imagecreatefrompng($argv['1'].".png");
$width = imagesx($img);
$height = imagesy($img);
//$img_alfa = imagecreate ($width, $height);
imagealphablending($img, false);
imagesavealpha ($img, TRUE);
//$png = imagecreatetruecolor($width,"1");
//$temp_img = imagecreatetruecolor("1","1");
for ($y=0; $y<$height; $y++){
for ($x=0; $x<$width; $x++)//перебираем ширину
{
$rgb = imagecolorat($img, $x,$y);
$color_temp = $rgb & 0xFF;
$color[$color_temp]["r"];
$alfa_temp = ceil(128-($color[$color_temp]["a"] / 2))-1;
// альфа в картинке
//$alfa_temp = ($color[$color_temp]["b"]/2)-1;
//$temp_color = imagecolorallocatealpha ( $img, $color[$color_temp]["r"] , $color[$color_temp]["g"] , $color[$color_temp]["b"] ,$alfa_temp);
// альфа отдельно
$temp_color = imagecolorallocate ( $img, $color[$color_temp]["r"] , $color[$color_temp]["g"] , $color[$color_temp]["b"]);
$temp_color_alfa = imagecolorallocate ( $img_alfa, $color[$color_temp]["a"] , $color[$color_temp]["a"] , $color[$color_temp]["a"]);
//echo "\r\n";
imagesetpixel($img , $x , $y ,$temp_color );
imagesetpixel($img_alfa , $x , $y ,$temp_color_alfa );
}
}
imagepng ($img , $argv['1']."_color.png");
imagepng ($img_alfa , $argv['1']."_alfa.png");
//print_r($alfa);
?>
create txt file and rename him to anyfile.cmd
put to him
Code: Select all
path_to_php.exe anyfile.php main_png_amage_without_extension
in php.ini need activate gd library
