c# - Generate heatmap using canvas in WPF -

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i want know how can generate heatmap on canvas in wpf (.net)

i have array of points (coordinates) color intensity, these data want create similar

enter image description here

but, found there no tutorial or library generate them on canvas..

i sorry, have wrong. wpf canvas sandbox higher level objects, not points. there rectangles, circles, ellipses, lines, polylines etc, more put in, slower gets. image heat map use tens of thousands points or millions of points , pretty bad idea play directly in canvas. kind manipulation, need pixels play , means special kind of container, writableimage. please on link.

this kind container/class capable manipulate efficiently pixels, , way should done.

please note, there multiple kinds of bitmap containers wpf.


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