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| (Empty) | |
| 1 <!DOCTYPE html> |
| 2 |
| 3 <!-- |
| 4 Check that we separately composite text within a skewed promoted element |
| 5 to improve the output quality. See crbug.com/631872. |
| 6 --> |
| 7 <style> |
| 8 div.outer { |
| 9 transform: skew(20deg); |
| 10 border: 1px solid black; |
| 11 padding: 0 20px 0 20px; |
| 12 } |
| 13 |
| 14 div.outer > div { |
| 15 transform: skew(-20deg); |
| 16 } |
| 17 |
| 18 div.layer { |
| 19 will-change: transform; |
| 20 } |
| 21 </style> |
| 22 |
| 23 <script type="text/javascript"> |
| 24 function doTest() { |
| 25 if (window.testRunner) { |
| 26 window.testRunner.dumpAsTextWithPixelResults(); |
| 27 } |
| 28 } |
| 29 window.addEventListener('load', doTest); |
| 30 </script> |
| 31 |
| 32 <div class="outer"> |
| 33 <div>Text which is not promoted to a layer is drawn crips with subpixel |
| 34 anti-aliasing.</div> |
| 35 </div> |
| 36 |
| 37 <div class="outer layer"> |
| 38 <div>Text which is part of a skewed layer is skewed after it's rastered |
| 39 (with the counter-skew) resulting in extremely blurry text. |
| 40 But if that text is separately composited, then it's rastered into a |
| 41 rectilinear layer so it looks crisp (but doesn't get subpixel |
| 42 antialiasing because it's promoted) |
| 43 </div> |
| 44 </div> |
| OLD | NEW |
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Chromium Code Reviews
Issue 2714283002:
Fix unexpected blurry text caused by combination of skew and promotion (Closed)
