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Issue 812013002:
Define step timing function for the cc animation framework. (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master| OLD | NEW |
|---|---|
| (Empty) | |
| 1 <html> | |
| 2 <style> | |
| 3 div { | |
| 4 position: relative; | |
| 5 height: 100px; | |
| 6 width: 100px; | |
| 7 background: blue; | |
| 8 } | |
| 9 </style> | |
| 10 <body> | |
| 11 <p> | |
| 12 Each section below has two boxes, the top runs on the main thread, the bottom | |
| 13 on the compositor. | |
| 14 </p><p> | |
| 15 This test is successful if the boxes are mostly in sync and all finish at the | |
| 16 same time. | |
| 17 </p> | |
| 18 <hr> | |
| 19 | |
| 20 Steps for easing timing function is set to 9 | |
| 21 <br> | |
| 22 <div id="test1a">MT</div> | |
| 23 <div id="test1b">CT</div> | |
| 24 <hr> | |
| 25 | |
| 26 Per-keyframe steps easing function | |
| 27 <br> | |
| 28 <div id="test2a">MT</div> | |
| 29 <div id="test2b">CT</div> | |
| 30 | |
| 31 <script> | |
| 32 var transformKeyframes = [ | |
|
dstockwell
2014/12/19 02:00:55
nit: no need to indent this script
loyso (OOO)
2014/12/19 02:50:23
Ok. That was inspired by compositor-animation-play
| |
| 33 {transform: 'translateX(0px)'}, | |
| 34 {transform: 'translateX(500px)'} | |
| 35 ]; | |
| 36 var leftKeyframes = [ | |
| 37 {left: '0'}, | |
| 38 {left: '500px'} | |
| 39 ]; | |
| 40 var player1a = test1a.animate(leftKeyframes, { | |
| 41 duration: 6000, | |
| 42 iterations: Infinity, | |
| 43 easing: 'steps(9)' | |
| 44 }); | |
| 45 var player1b = test1b.animate(transformKeyframes, { | |
| 46 duration: 6000, | |
| 47 iterations: Infinity, | |
| 48 easing: 'steps(9)' | |
| 49 }); | |
| 50 | |
| 51 var transformKeyframesEasing = [ | |
| 52 {transform: 'translateX(0px)', easing: 'steps(18)'}, | |
| 53 {transform: 'translateX(250px)', easing: 'steps(9)'}, | |
| 54 {transform: 'translateX(500px)'} | |
| 55 ]; | |
| 56 var leftKeyframesEasing = [ | |
| 57 {left: '0', easing: 'steps(18)'}, | |
| 58 {left: '250px', easing: 'steps(9)'}, | |
| 59 {left: '500px'} | |
| 60 ]; | |
| 61 var player2a = test2a.animate(leftKeyframesEasing, { | |
| 62 duration: 6000, | |
| 63 iterations: Infinity | |
| 64 }); | |
| 65 var player2b = test2b.animate(transformKeyframesEasing, { | |
| 66 duration: 6000, | |
| 67 iterations: Infinity | |
| 68 }); | |
| 69 </script> | |
| 70 </body> | |
| 71 </html> | |
| OLD | NEW |
