191–200 of 293 posts
> This creates a false feeling that something subtly changes when you switch between modes. And you know what? I don’t want my UI to give me false feelings.
The animations in iOS 26 and MacOS Tahoe feel wrong. Almost like an uncanny valley. It makes the UI unpleasant to use.
The entire premise of this article is wrong and derived from a misquote. Kristian Høgsberg, in Wayland stated his goal was a system in which "every frame is perfect, by which I mean that applications will be able to control the rendering enough that we'll never see tearing, lag, redrawing or flicker." It had nothing to do with "if I take a screenshot of your app at any moment, it must make sense." As others here have…
I agree that some of the examples the author provided are instances of bad animation. But I don't agree with the premise of the article. Computer graphics is all about exploiting features of the human visual system. We perceive things differently when they're moving vs. when they're standing still. It's very possible that a "wrong" frame in isolation is the best looking one in a real-time context. We can also pick ap…
Maybe that’s sometimes true. But, more often, the intermediate states will contribute in a predictable way to the overall look of the animation and if the intermediate states don’t look coherent, then the animation as a whole will be hard to understand.
The examples in the article make this clear. For example, the search box where the initial text animates from the middle while the cursor starts on the left. That disconnects the text from the cursor. There’s no reason for that. It’s just shitty animation work.
I agree that some of the examples the author provided are instances of bad animation. But I don't agree with the premise of the article. Computer graphics is all about exploiting features of the human visual system. We perceive things differently when they're moving vs. when they're standing still. It's very possible that a "wrong" frame in isolation is the best looking one in a real-time context. We can also pick ap…
I hacked a Panasonic GH1 to use 24fps in 2014. My newer camera, the GX85 includes this frame rate by default. Movies look more dreamlike in 24fps, due to the magic number of resetting some cycle every 5 seconds (24 frames in 5 seconds is 120 frames). Seinfeld was also filmed in 24fps. Maybe the jokes sounded funnier becaue of that? I don't know, but I enjoy playing games at 20- 30fps more than 60fps for the cinematic effect.
I agree that some of the examples the author provided are instances of bad animation. But I don't agree with the premise of the article. Computer graphics is all about exploiting features of the human visual system. We perceive things differently when they're moving vs. when they're standing still. It's very possible that a "wrong" frame in isolation is the best looking one in a real-time context. We can also pick ap…
agree. I hacked a Panasonic GH1 to use 24fps in 2014. My newer camera, the GX85 includes this frame rate by default. Movies look more dreamlike in 24fps, due to the magic number of resetting some cycle every 5 seconds (24 frames in 5 seconds is 120 frames). Seinfeld was also filmed in 24fps. Maybe the jokes sounded funnier becaue of that? I don't know, but I enjoy playing games at 20- 30fps more than 60fps for the ci…
Some of this is also just learned and cultural. 24fps looks like movies because movies are 24fps and you have learned to make that association. In the same way certain color grades and aspect ratios look cinematic, just because that's a reinforced association rather than an inherent fact.
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Play any game with good UI and you will see animations used everywhere. Instant transitions are only good in theory.
Games are entertainment products, not tools. It's acceptable for a game UI to draw attention to itself for artistic effect, but I don't want to have to put up with this when I'm trying to get work done. Instant state transitions become imperceptible as you learn how they work. An instant UI effectively functions as part of your body, just like hand tools do. Animations make this impossible. Compare an ordinary pencil…
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I think you are taking it a step too far. First of all, unlike film, we are not recording reality in any way, every pixel that appears on screen is there because we put it there . I'd argue a closer parallel is a cartoon. And something like cartoon inbetweening is not an example of imperfect frames. These are in fact, perfect and even carefully crafted frames. It's one thing if the frame halfway through an animation…
We do this in cartoons as well. Check out this Spider-Verse animator breaking down a shot of Gwen drumming. [1] If you look at individual frames, there are all sorts of details that make no logical sense. In one frame, she actually has three hands! But it looks great if you see it in motion. [1] https://xcancel.com/hf_rosa/status/1089675426312552449
Impressive and creative yes. Viewable? Not to me.
Earlier quoted context omitted.
We do this in cartoons as well. Check out this Spider-Verse animator breaking down a shot of Gwen drumming. [1] If you look at individual frames, there are all sorts of details that make no logical sense. In one frame, she actually has three hands! But it looks great if you see it in motion. [1] https://xcancel.com/hf_rosa/status/1089675426312552449
That is exactly what I'm talking about, though. This is not what is happening with buggy computer UI animations: these are not carefully crafted to look better in motion, they're actually only considered acceptable because it's kind of difficult to see the mistakes in the animation. Whereas cartoon animating, you could argue the details don't make logical sense, but that's only to someone who doesn't understand the p…
Look at the youtube example - it has two pieces of UI animating from from a start point to an end point, and the paths are such that they momentarily overlap. There's nothing buggy or janky about it in motion; TFA is just saying that if you ignore the motion and take a screenshot mid-transition it looks odd. Same complaint as what GP describes, and silly for the same reasons.
I agree that some of the examples the author provided are instances of bad animation. But I don't agree with the premise of the article. Computer graphics is all about exploiting features of the human visual system. We perceive things differently when they're moving vs. when they're standing still. It's very possible that a "wrong" frame in isolation is the best looking one in a real-time context. We can also pick ap…