mantao/Plots.jl
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Merge remote-tracking branch 'origin/dev'

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Tom Breloff 2017-02-28 13:52:08 -05:00
commit 68c39697a6
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src/backends/gr.jl
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@ -944,7 +944,7 @@ function gr_display(sp::Subplot{GRBackend}, w, h, viewport_canvas)
elseif st == :image
z = transpose_z(series, series[:z].surf, true)
h, w = size(z)
w, h = size(z)
if eltype(z) <: Colors.AbstractGray
grey = round(UInt8, float(z) * 255)
rgba = map(c -> UInt32( 0xff000000 + Int(c)<<16 + Int(c)<<8 + Int(c) ), grey)