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42 lines
1.1 KiB
Kotlin
42 lines
1.1 KiB
Kotlin
package me.eater.threedom.dom
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import org.joml.Matrix4d
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import org.joml.Vector3d
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import java.util.concurrent.atomic.AtomicLong
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interface INode<T : INode<T>> : Comparable<INode<*>>, INodeContainer {
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var id: String?
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val classList: MutableSet<String>
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val nodeId: Long
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val parentNode: INode<*>?
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val document: IDocument?
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val absolute: Matrix4d
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get() = (parentNode?.absolute ?: Matrix4d()).mul(model)
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var model: Matrix4d
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fun clone(deep: Boolean): T
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fun updateParent(refNode: INode<*>?): Boolean
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fun detachFromDocument()
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fun hasParent(node: INode<*>): Boolean {
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var current: INode<*>? = parentNode;
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while (current != null) {
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if (node.nodeId == current.nodeId) {
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return true
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}
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current = current.parentNode
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}
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return false
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}
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override fun compareTo(other: INode<*>): Int = this.nodeId.compareTo(other.nodeId)
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companion object {
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private val atomicNodeId = AtomicLong(0)
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fun getNextNodeId() = atomicNodeId.getAndIncrement()
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}
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}
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