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icavalheiro/WorldToViewport.js

Created June 7, 2020 14:51
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Snipped to convert a Mesh position to the viewport position in Babylonjs
Raw
WorldToViewport.js
const mesh: Mesh // the mesh I want to know the size and position of
const worldMatrix = mesh.getWorldMatrix()
const transformMatrix = scene.getTransformMatrix()
const position = mesh.position
const viewport = scene.activeCamera!.viewport
const coordinates = Vector3.Project(position, worldMatrix, transformMatrix, viewport)
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