AuroraMiddleware/skia2
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

[lottiecap] Fix timestamp calculation to exactly match skottie in DM.

Browse Source 
Also use the much faster goToAndStop() call.

Bug: skia:
Change-Id: I22b8ac2b3d2fd70da4b396cb6b4ad50485a6f408
Reviewed-on: https://skia-review.googlesource.com/115324
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Joe Gregorio <jcgregorio@google.com>
This commit is contained in:
Joe Gregorio 2018-03-20 16:03:13 -04:00 committed by Skia Commit-Bot
parent ed4ff9c9d0
commit 7e86547842
1 changed files with 12 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
tools/lottiecap/driver.html
View File

@ -49,7 +49,7 @@
},
});
anim.addEventListener('data_ready', e => {
anim.addEventListener('data_ready', (e) => {
// Once the first tile is loaded, calculate what
// the filmstrip should look like.
let width = anim.animationData.w;
@ -58,8 +58,8 @@
let tileWidth = Math.ceil(scale * width);
let tileHeight = Math.ceil(scale * height);
let inPoint = anim.animationData.ip || 0;
let outPoint = anim.animationData.op || anim.animationData.totalFrames - 1;
let inPoint = (anim.animationData.ip || 0) / anim.frameRate;
let outPoint = (anim.animationData.op || (anim.animationData.totalFrames - 1)) / anim.frameRate;
let frameStep = (outPoint - inPoint) / (TILE_COUNT * TILE_COUNT - 1);
let main = document.querySelector('main');
@ -73,8 +73,8 @@
// Clear out the first div now that our measurements are done.
main.firstElementChild.remove();
// Add in the 5x5 tiled divs.
for (let i = 0; i < (TILE_COUNT*TILE_COUNT); i++) {
// Add in all the tiles.
for (let i = 0; i < TILE_COUNT*TILE_COUNT; i++) {
let div = document.createElement('div');
div.classList.add('anim');
div.style.width = tileWidth + 'px';
@ -87,17 +87,18 @@
container: div,
renderer: renderer,
loop: false,
autoplay: true,
autoplay: false,
path: PATH,
rendererSettings: {
preserveAspectRatio:'xMidYMid meet'
},
});
anim.addEventListener('enterFrame', (e) => {
if (Math.round(anim.currentFrame) >= frameStop) {
anim.pause();
window._tileCount += 1;
}
anim.addEventListener('data_ready', (e) => {
console.log(frameStop*1000);
// Once data is loaded, jump to the right frame.
anim.goToAndStop(frameStop * anim.frameRate, true);
window._tileCount += 1;
});
}
});