GLMakie crashes when maximising window after saving high resolution .png

Specific Domains Visualization
1

Quick aside: should I be putting stuff like this onto github instead of here? I’ve never really interacted with github more than my own repos.

Step 1, make figure:

begin
f = Figure()
ax = Axis3(f[1, 1], aspect = :data)
scatter!(ax, rand(100), rand(100), rand(100))
f
end

Step 2: save("test.png",f,px_per_unit=10)

Step 3: maximise GLMakie window

gives error:

julia> ┌ Warning: error in renderloop
│   exception =
│    glTexImage 2D: width too large. Width: 19200
│    Stacktrace:
│      [1] error(::String, ::Int64)
│        @ Base .\error.jl:44
│      [2] glTexImage(ttype::UInt32, level::Int64, internalFormat::UInt32, w::Int64, h::Int64, border::Int64, format::UInt32, datatype::UInt32, data::Ptr{Nothing})
│        @ GLMakie.GLAbstraction C:\Users\username\.julia\packages\GLMakie\vf9WN\src\GLAbstraction\GLExtendedFunctions.jl:209
│      [3] resize_nocopy!(t::GLMakie.GLAbstraction.Texture{RGBA{FixedPointNumbers.N0f8}, 2}, newdims::Tuple{Int64, Int64})
│        @ GLMakie.GLAbstraction C:\Users\username\.julia\packages\GLMakie\vf9WN\src\GLAbstraction\GLTexture.jl:111
│      [4] resize!(fb::GLMakie.GLFramebuffer, w::Int64, h::Int64)
│        @ GLMakie C:\Users\username\.julia\packages\GLMakie\vf9WN\src\glwindow.jl:159
│      [5] render_frame(screen::GLMakie.Screen{GLFW.Window}; resize_buffers::Bool)
│        @ GLMakie C:\Users\username\.julia\packages\GLMakie\vf9WN\src\rendering.jl:48
│      [6] render_frame
│        @ C:\Users\username\.julia\packages\GLMakie\vf9WN\src\rendering.jl:29 [inlined]
│      [7] refreshwindowcb(screen::GLMakie.Screen{GLFW.Window}, window::GLFW.Window)
│        @ GLMakie C:\Users\username\.julia\packages\GLMakie\vf9WN\src\screen.jl:864
│      [8] (::GLMakie.var"#72#73"{GLMakie.Screen{GLFW.Window}})(window::GLFW.Window)
│        @ GLMakie C:\Users\username\.julia\packages\GLMakie\vf9WN\src\screen.jl:868
│      [9] _WindowRefreshCallbackWrapper(window::GLFW.Window)
│        @ GLFW C:\Users\username\.julia\packages\GLFW\BWxfF\src\callback.jl:43
│     [10] PollEvents
│        @ C:\Users\username\.julia\packages\GLFW\BWxfF\src\glfw3.jl:620 [inlined]
│     [11] pollevents(screen::GLMakie.Screen{GLFW.Window})
│        @ GLMakie C:\Users\username\.julia\packages\GLMakie\vf9WN\src\screen.jl:449
│     [12] on_demand_renderloop(screen::GLMakie.Screen{GLFW.Window})
│        @ GLMakie C:\Users\username\.julia\packages\GLMakie\vf9WN\src\screen.jl:937
│     [13] renderloop(screen::GLMakie.Screen{GLFW.Window})
│        @ GLMakie C:\Users\username\.julia\packages\GLMakie\vf9WN\src\screen.jl:963
│     [14] (::GLMakie.var"#69#70"{GLMakie.Screen{GLFW.Window}})()
│        @ GLMakie .\task.jl:514
└ @ GLMakie C:\Users\username\.julia\packages\GLMakie\vf9WN\src\screen.jl:972

can continue using GLMakie after running GLMakie.closeall()

2

Yes, easy to validate errors like that are perfect for github issues. Usage questions are for discourse instead.

Seems like here the px_per_unit value persists after saving, sounds like a bug.