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Showing results for tags 'three js'.
Found 2 results
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First of all sorry, but I can't provide a codepen, I will try to describe the problem the best I can. Basically I have this type of structure: <div class='middle'> <div class='canvas-holder'> <!-- [Three.js Canvas] --> </div> </div> This is the CSS each of this element have: .middle { position: relative; margin-top: 7rem; } .canvas-holder { position: absolute; height: 100%; // [Three.js Canvas] canvas { position: sticky; top: 0; } } The Three.js canvas has a certain size (window.innerWidth, window.innerHeight), with GSAP I wanted to animate the position of a model inside the Three.js canvas. I wanted to move up the model by 5 when I scroll, so I wrote this: // peeler_model is the model I want to move gsap.to(peeler_model.position, { y: 5, scrollTrigger: { target: middle_div, // I wanted to take the div as a reference point for the markers start: "top top", end: "bottom bottom", scrub: true, markers: true } }) Now with this what I thought would've happened is that by setting the target as the middle_div the first top at the start would have went at the top of the middle_div like this: But instead what happened was that START went at the top of the body. I don't know how to really fix it, I used percentages instead of top and bottom to fix it a bit, but it would be really helpful if top would go at the top of the target like it always did for me. The only thing I can think of of why this is happening is because the canvas has a parent with absolute positioning, but that's really strange. Anyways thanks in advance for the help.
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Hi! I am creating a website where a pre-rendered character (html video) is doing things with three js realtime-rendered objects. In Firefox and chrome, it works fine; just playVideo() and starting the gltf animation will produce a synchronized effort of both the character and his prop. In Safari however, things are going different. The video will lag behind by about half a second. Is there a way to use GSAP to properly synchronize the two? Or some other workaround?
