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paint property blending: multiply #6818
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I'd also love to see that feature :) Is there any update on it? Will it come in the not-so-distant future? Or are devices still not performant enough? |
Any news on this? Composite layers were removed 6 years ago because of low performance, and this PR was closed without merging. That happened while working on v0.1.0... It's 6 years later and the version is now v1.11... Will we have comp-op blending modes any time soon? |
I could be very powerful to achieve Strava like heatmap. See #10097 |
Any updates on this issue? Would really need this feature! |
Hi all. I wanted to share a hack that I managed to come up with to achieve a multiply blend between layers. In short, you can run two synchronised Mapbox map instances on top of one another, and use the CSS property The library mapbox-gl-sync-move allows you to sync the movement of the two maps. I have put together a code pen example here (screenshot below). |
Motivation
Adobe Photoshop and Illustrator allow to set the blending to multiply. Actually a really nice feature for showing data heatmap like visualizations. But in contrast to heatmaps, you dont lose the shape of your original data.
Imagine: You paint hundrets of lines on to the map. Now you set in the paint property
line-blending
tomultiply
and you get a wonderful visualization, more accurate than heatmaps, but still the density.I would love this feature in Mapbox GL and in the Mapbox studio editor!
Sincerely
Simon
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