Use Makie for 3D barplot

[Moelf]

here's a dummy example:

using WGLMakie
begin
	N = 100
	δ = 0.02
	cs = repeat(1:5, N÷5)
	heights = rand(N) * 200
	meshscatter(
                                # this is needed because Makie would flatten to 2D if all Zs are the same
		Point3f.(rand(N), rand(N), 0.00001rand(N)); 
	  	color = cs, 
		markersize = Vec3f.(δ, δ, heights),
		colormap = :Spectral_7,
		marker = Rect3f(Vec3f(0), Vec3f(1)),
	 	axis = (type = Axis3, perspectiveness = 0.5, azimuth = 2.4,
            xlabel = "ϕ", ylabel = "η", zlabel = "kt",
		    limits = (nothing, nothing, nothing, nothing, 0, 200)
		),
	    shading=false
	)
end

It should also work with GLMakie.jl, but 3D might be a bit broken with CairoMakie...

[Moelf]

limits = (nothing, nothing, nothing, nothing, 0, 200) this line exists because:

• Barplot doesn't use bar height for limits MakieOrg/Makie.jl#2182

[Moelf]

ok, actually doesn't look that shit when using svg:

using CairoMakie
CairoMakie.activate!(type = "SVG")
begin
	N = 100
	δ = 0.01
	cs = repeat(1:5, N÷5)
	heights = rand(N) * 200
	meshscatter(
		Point3f.(rand(N), rand(N), 0.00001rand(N)); 
	  	color = cs,
		markersize = Vec3f.(δ, δ, heights),
		colormap = :Spectral_7,
		marker = Rect3f(Vec3f(0), Vec3f(1)),
	 	figure = (resolution=(700,600),),
		axis = (
			type = Axis3, perspectiveness = 0.5, azimuth = 2.6, elevation=0.5,
                        xlabel = "ϕ", ylabel = "η", zlabel = "kt",
		        limits = (nothing, nothing, nothing, nothing, 0, 200)
		),
	    shading=false
	)
end

[gojakuch]

This is awesome, mate! This looks like exactly what we need. Would you like to make a pull request or should I just use your code?

[Moelf]

Just go ahead to use it for now to clean up the dependency, we can worry about usability and beautifying it later