mantao/Plots.jl
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Using fillcolor for contour with fill=true.

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Removed failed attempt at supporting single-color contours.
This commit is contained in:
yharel 2019-02-18 04:50:16 +02:00
parent c2af1a0666
commit 44294306ce
1 changed files with 5 additions and 7 deletions
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12
src/backends/gr.jl
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@ -478,11 +478,8 @@ end
const _gr_gradient_alpha = ones(256)
function gr_set_gradient(c; ignore_colorant = true)
@show c
gradient(g::ColorGradient) = g
gradient(c::Colorant) = ignore_colorant ? cgrad() : ColorGradient([c,c])
grad = gradient(c)
function gr_set_gradient(c)
grad = c isa ColorGradient ? c : cgrad()
for (i,z) in enumerate(range(0, stop=1, length=256))
c = grad[z]
GR.setcolorrep(999+i, red(c), green(c), blue(c))
@ -962,10 +959,11 @@ function gr_display(sp::Subplot{GRBackend}, w, h, viewport_canvas)
st = series[:seriestype]
# update the current stored gradient
if st in (:surface, :heatmap)
if st in (:surface, :heatmap) ||
(st == :contour && series[:fillrange] !== nothing)
gr_set_gradient(series[:fillcolor]) #, series[:fillalpha])
elseif st in (:contour, :wireframe)
gr_set_gradient(series[:linecolor])#, ignore_colorant=false)
gr_set_gradient(series[:linecolor])
elseif series[:marker_z] != nothing
series[:markercolor] = gr_set_gradient(series[:markercolor])
elseif series[:line_z] != nothing