[MakieExt] allow plotting diamonds as image (#48)

* [MakieExt] allow plotting diamonds as image

This is much more efficient for large diamonds

* bump version

* add test

* fixup

Author: simeonschaub

Project.toml

@@ -1,7 +1,7 @@
 name = "AztecDiamonds"
 uuid = "8762d9c5-fcab-4007-8fd1-c6de73397726"
 authors = ["Simeon David Schaub <[email protected]> and contributors"]
-version = "0.2.7"
+version = "0.2.8"
 
 [deps]
 Adapt = "79e6a3ab-5dfb-504d-930d-738a2a938a0e"

ext/MakieExtension.jl

@@ -5,7 +5,7 @@ using GeometryBasics: Vec2f, Point2f, Rect2f
 using Colors
 using Adapt: adapt
 
-using AztecDiamonds: Tiling, faces, UP, RIGHT
+using AztecDiamonds: Tiling, faces, UP, RIGHT, to_img
 import AztecDiamonds: tilingplot, tilingplot!
 
 function prepare_plot(t::Tiling, pad = 0.1f0)
@@ -54,4 +54,6 @@ function Makie.plot!(x::TilingPlot{<:Tuple{Tiling}})
     return x
 end
 
+Makie.convert_arguments(::Type{<:Image}, t::Tiling) = (Makie.EndPoints(-t.N, t.N), Makie.EndPoints(-t.N, t.N), parent(to_img(t)))
+
 end

test/makie.jl

@@ -4,13 +4,14 @@
     D = diamond(100)
 
     f = Figure()
-    ax = Axis(f[1, 1]; aspect = 1)
+    ax = Axis(f[1, 1]; autolimitaspect = 1)
     plot!(ax, D; domino_padding = 0.05f0, domino_stroke = 1, show_arrows = true)
+    image(f[1, 2], D; axis = (; autolimitaspect = 1))
 
     path = tempname() * ".png"
     save(path, f)
     @test isfile(path)
-    @test filesize(path) > 1024 # 1 kiB
+    @test filesize(path) > 100 * 1024 # 100 kiB
 
     using JET
     @test_opt Base.get_extension(AztecDiamonds, :MakieExtension).prepare_plot(D)