scatter(nan_color...) works for CairoMakie but not GLMakie

[bjarthur]

the point at x=y=6 should be red in both plots below, but is not in the first one, which uses GLMakie:

julia> using GLMakie

julia> fig, ax, li = scatter(1:10, 1:10, color=[1:5; NaN; 7:10], nan_color=colorant"red")

same exact code but with CairoMakie instead of GLMakie:

julia> using CairoMakie

julia> fig, ax, li = scatter(1:10, 1:10, color=[1:5; NaN; 7:10], nan_color=colorant"red")

(jl_lalGOb) pkg> st
Status `/private/var/folders/s5/8d629n5d7nsf37f60_91wzr40000gq/T/jl_lalGOb/Project.toml`
  [13f3f980] CairoMakie v0.10.6
  [e9467ef8] GLMakie v0.8.6

julia> VERSION
v"1.9.2"

julia> Sys.MACHINE
"arm64-apple-darwin22.4.0"

[bjarthur]

not shown above is that WGLMakie works fine.

[lazarusA]

I can reproduce this bug, :(.

[SimonDanisch]

Ah jeez, this must be a gpu specific issue ... nans are super Ill defined on the gpu, and we tried hard to implement them in a way to work around most driver issues, but seems like there are still problems

[SimonDanisch]

which gpu is this?

[SimonDanisch]

Ah m2 I suppose -.-

[bjarthur]

yes, M2. sorry for not specifying that earlier. didn't think it would make a difference.

thanks for looking into this! let me know if i can help fix it.

[SimonDanisch]

Oh... I just noticed, that this wasn't actually implemented in GLMakie, even though everything was in place for it :-O
Should be fixed in #2900, which should get merged soon!

[SimonDanisch]

Fixed in #2900