| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>CSS Test: blending between an element having 3D transitions and its child</title> |
| <link rel="author" title="Mirela Budăeș" href="mailto:mbudaes@adobe.com"> |
| <link rel="author" title="Ion Roșca" href="mailto:rosca@adobe.com"> |
| <link rel="reviewer" title="Mihai Țică" href="mailto:mitica@adobe.com"> |
| <link rel="help" href="https://drafts.fxtf.org/compositing-1/#mix-blend-mode"> |
| <meta name="flags" content="dom"/> |
| <meta name="assert" content="Test checks that an element having mix-blend-mode blends with its parent element having 3D transform and transition"> |
| <style type="text/css"> |
| .parent { |
| background: yellow; |
| width: 140px; |
| height: 140px; |
| position:relative; |
| z-index: 1; |
| margin: 10px; |
| float: left; |
| transition: transform 2s; |
| |
| } |
| .rotated { |
| transform: rotateX(60deg) rotateZ(10deg) rotateY(180deg); |
| } |
| .blended { |
| background: red; |
| width: 140px; |
| height: 140px; |
| mix-blend-mode: difference; |
| } |
| .ref { |
| background: none; |
| } |
| .ref .blended { |
| background: lime; |
| mix-blend-mode: normal; |
| } |
| </style> |
| </head> |
| <body> |
| <p>Test passes if you can see two rotating lime rectangles, both identical.</p> |
| <div> |
| <div class="parent" id="parent"> |
| <div class="blended"></div> |
| </div> |
| <div class="parent ref" id="parentref"> |
| <div class="blended"></div> |
| </div> |
| </div> |
| <script type="text/javascript"> |
| var parent = document.getElementById('parent'); |
| var parentref = document.getElementById('parentref'); |
| function rotate (el, cl) { |
| if (el.className === cl + ' rotated') |
| el.className = cl; |
| else |
| el.className = cl + ' rotated'; |
| } |
| setTimeout(function () { rotate(parent, 'parent'); rotate(parentref, 'parent ref'); }, 0); |
| setInterval(function () { rotate(parent, 'parent'); rotate(parentref, 'parent ref'); }, 2000); |
| </script> |
| </body> |
| </html> |
