apply opacity to cache

[kzhdev]

No description provided.

[straumer]

This is exactly what I needed! I tested and it works nicely.

[kzhdev]

The cache mechanism has a bug in nested groups. You can get the fix from #787.

[lavrton]

Bug here. Opacity will be applied twice (if cached object already has opacity).

[lavrton]

May be we can reset opacity before caching (cache function):

var prevOpacity = this.getOpacity();
this.setOpacity(1);
this.drawScene(cachedSceneCanvas);
this.drawHit(cachedHitCanvas);
this.setOpacity(prevOpacity);

then apply opacity to cache

[kzhdev]

This was take care in pull request #787. We need to apply relative
opacity and scale to the cache not the absolute opacity.

On Wed, Mar 5, 2014 at 8:40 PM, Anton Lavrenov notifications@github.comwrote:

May be we can reset opacity before caching (cache function):

var prevOpacity = this.getOpacity();this.setOpacity(1);this.drawScene(cachedSceneCanvas);this.drawHit(cachedHitCanvas);this.setOpacity(prevOpacity);

then apply opacity to cache

Reply to this email directly or view it on GitHubhttps://github.com//pull/816#issuecomment-36819455
.

[lavrton]

close by cb52be6