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enable transparency for surface with GR

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Daniel Schwabeneder 2021-02-19 18:59:47 +01:00
parent 6b71bd961d
commit 0628fb9dc3
1 changed files with 2 additions and 5 deletions
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5
src/backends/gr.jl
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@ -1732,15 +1732,12 @@ function gr_draw_contour(series, x, y, z, clims)
end
function gr_draw_surface(series, x, y, z, clims)
gr_set_transparency(get_fillcolor(series), get_fillalpha(series))
if series[:seriestype] === :surface
if length(x) == length(y) == length(z)
x, y, z = GR.gridit(x, y, z, 200, 200)
end
try
GR.gr3.surface(x, y, z, GR.OPTION_COLORED_MESH)
catch
GR.surface(x, y, z, GR.OPTION_COLORED_MESH)
end
else # wireframe
GR.setfillcolorind(0)
GR.surface(x, y, z, GR.OPTION_FILLED_MESH)