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maptalks
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增加radiusInMeters参数,传入了radiusInMeters每次绘制都把 500 米换算成当前缩放下的像素半径,这样就不会随着地图缩放热力结果不一样;增加返回上图渲染的结果,复用热力图渲染前已经计算出来的屏幕格网数据,找出高热力格子组成的聚集区,再把聚集区的加权中心从屏幕坐标反算回地图经纬度
- #60
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HGX-DJK
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增加radiusInMeters参数,传入了radiusInMeters每次绘制都把 500 米换算成当前缩放下的像素半径,这样就不会随着地图缩放热力结果不一样;增加返回上图渲染的结果,复用热力图渲染前已经计算出来的屏幕格网数据,找出高热力格子组成的聚集区,再把聚集区的加权中心从屏幕坐标反算回地图经纬度
#60
HGX-DJK
wants to merge 1 commit into
maptalks:master
maptalks/maptalks.heatmap:master
from
HGX-DJK:master
HGX-DJK/maptalks.heatmap:master
Copy head branch name to clipboard
增加radiusInMeters参数,传入了radiusInMeters每次绘制都把 500 米换算成当前缩放下的像素半径,这样就不会随着…
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