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Allow replacing root node in ThreeCanvas.kt

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This commit is contained in:
Alexander Nozik 2021-01-12 13:06:13 +03:00
parent bb6c6e2175
commit 716487d70a
1 changed files with 4 additions and 4 deletions
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8
visionforge-threejs/src/main/kotlin/hep/dataforge/vision/solid/three/ThreeCanvas.kt
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@ -1,8 +1,10 @@
package hep.dataforge.vision.solid.three
import hep.dataforge.context.logger
import hep.dataforge.meta.get
import hep.dataforge.meta.string
import hep.dataforge.names.Name
import hep.dataforge.names.asName
import hep.dataforge.names.plus
import hep.dataforge.names.toName
import hep.dataforge.vision.Colors
@ -195,10 +197,8 @@ public class ThreeCanvas(
}
public fun render(vision: Solid) {
scene.children.find { it.name == "@root" }?.let {
//Throw error is something is already rendered here
error("Root object already is present in the canvas")
}
three.logger.info { "Replacing root node in $this" }
scene.findChild("@root".asName())?.let { scene.remove(it) }
val object3D = three.buildObject3D(vision)
object3D.name = "@root"