你即將離開本站

並前往https://forum.sencha.com/forum/showthread.php?247616-Canvas-drawn-twice-the-size-in-ios6

Canvas drawn twice the size in ios6 - Sencha Forum

height = 1; var ctx = canvas.getContext('2d'); ctx.drawImage(img, -iw + 1, 0); // subsampled image becomes half smaller in rendering size. // ...

確定！ 回上一頁

查詢 「Ctx drawImage size」的人也找了：

  1. Ctx drawImage size
    2.
  2. Canvas drawimage rotate
    3.
  3. Html canvas show image
    4.
  4. fillText canvas
    5.
  5. Canvas drawImage blurry
    6.
  6. Canvas fit image
    7.
  7. Canvas scale image
    8.
  8. Canvas crop image
    9.