bug38179.phpt 557 B

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  1. --TEST--
  2. Bug #38179 (imagecopy from a palette to a truecolor image loses alpha channel)
  3. --EXTENSIONS--
  4. gd
  5. --FILE--
  6. <?php
  7. $src = imagecreate(5,5);
  8. $c0 = imagecolorallocate($src, 255,255,255);
  9. $c1 = imagecolorallocatealpha($src, 255,0,0,70);
  10. imagealphablending($src, 0);
  11. imagefill($src, 0,0, $c1);
  12. $dst_tc = imagecreatetruecolor(5,5);
  13. imagealphablending($dst_tc, 0);
  14. imagecopy($dst_tc, $src, 0,0, 0,0, imagesx($src), imagesy($src));
  15. $p1 = imagecolorat($dst_tc, 3,3);
  16. printf("%X\n", $p1);
  17. imagedestroy($src); imagedestroy($dst_tc);
  18. ?>
  19. --EXPECT--
  20. 46FF0000