Search the Community
Showing results for tags 'batchdraw'.
Hi there, I am using GSAP with Kineticjs and I am very happy with the combo. One of the things I like most about GSAP - alongside its features and super performance - is the way it helps me organizing my code and overall workflow. I think Kinetic and GSAP are a very good match for all sort of canvas-based applications. I have a couple of questions/doubts about the Kineticjs GSAP plugin - which I use a lot (the autoRotate support provided by the kinetic+bezier plugins saved me literally hours of pain). The questions are quite Kinetic-specific but this forum feels like the right place to discuss this topic. The GSAP Kinetic plugin handles drawings automatically by default (unless "autoDraw" is set to false - that took me quite a while to find!). On the other hand Kinetic has recently introduced batchDraw as a way to minimize layer redrawing by "batching up" updates in a special animation. I am not 100% sure what the best drawing strategy is when the two libs are combined: - Should the GSAP plugin be changed to use layer.batchDraw instead of layer.draw by default with autoDraw=true? Or should that be configurable (and when would one pick one vs the other)? - One should set autoDraw=false and handle updates manually by calling layer.batchDraw onUpdate? I currently use the latter almost always as it feels like I am having more control on what gets drawn (for example when animating many groups/shapes belonging to the same layer simultaneously in different tweens/timelines). In my understanding this means each GSAP "tick" queues up drawing requests into a Kinetic Animation which then performs the actual drawing when its own RAF fires - and that does not seem very efficient (as there are 2 RAF at the same time). Please correct me if I got it all wrong. Ideally I would like the GSAP plugin to do "the right thing" with batching (it seems it sort of does already?) - but would that work reliably when shapes belonging to the same layer are animated by different tweens/timelines simultaneously (that's my most frequent use-case)? Many thanks to the group for any advice on this. Keep up with the great work.