Created
June 5, 2025 07:42
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CairoMakie draw into buffer
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| using CairoMakie | |
| using CairoMakie.Colors | |
| sz = (400, 300) | |
| px_per_unit = 2 | |
| img = fill(ARGB32(1, 0, 0, 1), ((sz .* px_per_unit) .+ (200, 0))...) | |
| surf = CairoMakie.Cairo.CairoImageSurface(img) | |
| f = Figure(size = sz) | |
| scatter(f[1, 1], cumsum(randn(100))) | |
| conf = Makie.merge_screen_config(CairoMakie.ScreenConfig, Dict(:px_per_unit => px_per_unit)) | |
| scr = CairoMakie.Screen(f.scene, conf, surf) | |
| CairoMakie.cairo_draw(scr, f.scene) | |
| save("test.png", img') |
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