Open SimonDanisch opened 2 years ago
Somehow, this WGLMakie example makes everything stutter like crazy, even on a fast PC:
using WGLMakie, FileIO, NIfTI, ImageTransformations WGLMakie.activate!() brain = restrict(niread(Makie.assetpath("brain.nii.gz")).raw) mini, maxi = extrema(brain) cube_with_holes = Float32.((brain .- mini) ./ (maxi - mini)) function labeled_slider(r, name, start=first(r)) s = JSServe.Slider(r) s.value[] = start return DOM.div(name, s, map(x-> string(round(x, digits=2)), s.value)), s end App() do session levelsd, levels = labeled_slider(2:10, "levels") absorptiond, absorption = labeled_slider(range(0, stop=5, step=0.5), "absorption", 3.0) isovalued, isovalue = labeled_slider(range(0, stop=1, step=0.1), "isovalue", 0.5) alphad, alpha = labeled_slider(range(0, stop=1, step=0.1), "alpha", 0.5) fig = Figure(resolution=(800, 800)) # Make a colormap, with the first value being transparent colormap = RGBAf.(to_colormap(:plasma), 1.0) colormap[1] = RGBAf(0,0,0,0) volume!(LScene(fig[1, 2], show_axis=false), cube_with_holes, algorithm = :absorption, absorption=absorption, colormap=colormap) volume!(LScene(fig[1, 2], show_axis=false), cube_with_holes, algorithm = :mip, colormap=colormap) colgap!(fig.layout, 0) rowgap!(fig.layout, 0) return JSServe.record_states(session, DOM.div(absorptiond, isovalued, levelsd, alphad, fig)) end
@SimonDanisch Can this be closed?
Somehow, this WGLMakie example makes everything stutter like crazy, even on a fast PC: