how can I get the coordinates of the 4 vertices of the rectangle?

CesiumJS
1

Hi all,

i have a rectangle entity. i want to get the coordinates of the vertices to calculate. how can I do that ?

2

How did you create the rectangle entity? Normally you’d pass a coordinates property, which would be a Rectangle instance (see https://cesium.com/docs/cesiumjs-ref-doc/RectangleGraphics.html?classFilter=RectangleG#coordinates). So you can take the longitude and latitude of the top left and bottom right corners of the rectangle, and convert those to Cartesian3 with the cartographic class (see https://cesium.com/docs/cesiumjs-ref-doc/Cartographic.html?classFilter=Cartog#.toCartesian).

Let me know if that helps.

3

thanks you Omar. it work!

Vào 06:16:17 UTC+7 Thứ Hai, ngày 28 tháng 10 năm 2019, Omar Shehata đã viết: