Refactor to ThreeJS v 130
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@ -223,7 +223,7 @@ abstract external class BufferAttribute protected constructor(
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external class Float32BufferAttribute(
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array: FloatArray,
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array: Array<Float>,
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itemSize: Int,
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normalized: Boolean = definedExternally
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) : BufferAttribute
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@ -36,7 +36,7 @@ import info.laht.threekt.materials.Material
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open external class Mesh(geometry: BufferGeometry?, material: Material?) : Object3D {
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var geometry: dynamic
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var geometry: BufferGeometry
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var material: Material
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var drawMode: Int
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@ -36,7 +36,8 @@ public abstract class MeshThreeFactory<in T : Solid>(
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matrixAutoUpdate = false
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//set position for mesh
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updatePosition(obj)
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}.applyProperties(obj)
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applyProperties(obj)
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}
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//add listener to object properties
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obj.onPropertyChange(three.updateScope) { name ->
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@ -1,30 +1,60 @@
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package space.kscience.visionforge.solid.three
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import CSG
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import info.laht.threekt.core.BufferGeometry
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import info.laht.threekt.math.Matrix4
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import info.laht.threekt.core.Object3D
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import info.laht.threekt.objects.Mesh
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import space.kscience.dataforge.names.startsWith
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import space.kscience.visionforge.onPropertyChange
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import space.kscience.visionforge.solid.Composite
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import space.kscience.visionforge.solid.CompositeType
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import kotlin.reflect.KClass
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/**
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* This should be inner, because it uses object builder
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*/
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public class ThreeCompositeFactory(public val three: ThreePlugin) : MeshThreeFactory<Composite>(Composite::class) {
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public class ThreeCompositeFactory(public val three: ThreePlugin) : ThreeFactory<Composite> {
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override fun buildGeometry(obj: Composite): BufferGeometry {
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// override fun buildGeometry(obj: Composite): BufferGeometry {
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// val first = three.buildObject3D(obj.first) as? Mesh ?: error("First part of composite is not a mesh")
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// //first.updateMatrix()
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// val second = three.buildObject3D(obj.second) as? Mesh ?: error("Second part of composite is not a mesh")
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// //second.updateMatrix()
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// val firstCSG = CSG.fromMesh(first)
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// val secondCSG = CSG.fromMesh(second)
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//// val resultCSG = when (obj.compositeType) {
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//// CompositeType.UNION -> firstCSG.union(secondCSG)
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//// CompositeType.INTERSECT -> firstCSG.intersect(secondCSG)
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//// CompositeType.SUBTRACT -> firstCSG.subtract(secondCSG)
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//// }
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//// return resultCSG.toGeometry(second.matrix)
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//
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// val resultMesh: Mesh = when (obj.compositeType) {
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// CompositeType.UNION -> CSG.union(first,second)
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// CompositeType.INTERSECT -> CSG.intersect(first,second)
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// CompositeType.SUBTRACT -> CSG.subtract(first,second)
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// }
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// return resultMesh.geometry
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// }
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override val type: KClass<in Composite> get() = Composite::class
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override fun invoke(three: ThreePlugin, obj: Composite): Object3D {
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val first = three.buildObject3D(obj.first) as? Mesh ?: error("First part of composite is not a mesh")
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first.updateMatrix()
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val second = three.buildObject3D(obj.second) as? Mesh ?: error("Second part of composite is not a mesh")
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second.updateMatrix()
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val firstCSG = CSG.fromMesh(first)
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val secondCSG = CSG.fromMesh(second)
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val resultCSG = when (obj.compositeType) {
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CompositeType.UNION -> firstCSG.union(secondCSG)
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CompositeType.INTERSECT -> firstCSG.intersect(secondCSG)
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CompositeType.SUBTRACT -> firstCSG.subtract(secondCSG)
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return when (obj.compositeType) {
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CompositeType.UNION -> CSG.union(first,second)
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CompositeType.INTERSECT -> CSG.intersect(first,second)
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CompositeType.SUBTRACT -> CSG.subtract(first,second)
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}.apply {
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updatePosition(obj)
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applyProperties(obj)
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obj.onPropertyChange(three.updateScope) { name ->
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when {
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//name.startsWith(WIREFRAME_KEY) -> mesh.applyWireFrame(obj)
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name.startsWith(MeshThreeFactory.EDGES_KEY) -> applyEdges(obj)
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else -> updateProperty(obj, name)
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}
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}
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}
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return resultCSG.toGeometry(Matrix4())
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}
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}
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@ -52,8 +52,8 @@ public class ThreeGeometryBuilder : GeometryBuilder<BufferGeometry> {
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override fun build(): BufferGeometry = BufferGeometry().apply {
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//setIndex(Int16BufferAttribute(indices.toShortArray(), 1))
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setIndex(indices.toTypedArray())
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setAttribute("position", Float32BufferAttribute(positions.toFloatArray(), 3))
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setAttribute("normal", Float32BufferAttribute(normals.toFloatArray(), 3))
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setAttribute("position", Float32BufferAttribute(positions.toTypedArray(), 3))
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setAttribute("normal", Float32BufferAttribute(normals.toTypedArray(), 3))
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//setAttribute("color", Float32BufferAttribute(colors.toFloatArray(), 3))
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computeBoundingSphere()
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@ -32,12 +32,9 @@ external class CSG {
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fun toMesh(csg: CSG, toMatrix: Matrix4): Mesh
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fun iEval(tokens: Mesh, index: Number? = definedExternally)
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fun eval(tokens: Mesh, doRemove: Boolean): Mesh
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var _tmpm3: Any
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var doRemove: Any
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var currentOp: Any
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var currentPrim: Any
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var nextPrim: Any
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var sourceMesh: Any
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fun union(meshA: Mesh, meshB: Mesh): Mesh
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fun subtract(meshA: Mesh, meshB: Mesh): Mesh
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fun intersect(meshA: Mesh, meshB: Mesh): Mesh
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}
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}
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