A glaring limitation is that it requires a modern GPU, which makes it unusable in many contexts.
replyI'm curious about the limitations too.
replyGPUI and Makepad are the two Rust UI frameworks that seem the most interesting for what I'm looking for in a UI framework (hybrid immediate/retained mode, self-drawn widgets, open source).
Not so much limitations. Rather behaviors I'm used to, around scrolling content, input fields, splitters for resizing panes etc. Can't recall specifics right now. Just small things that I usually get out of the box had to be implemented here.
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