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Merge pull request #44

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Updated OrbitControls
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Alexander Nozik 2021-07-15 13:12:14 +03:00 committed by GitHub
commit 7242b5b4e0
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1 changed files with 18 additions and 17 deletions
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visionforge-fx/src/main/kotlin/space/kscience/visionforge/solid/OrbitControls.kt
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@ -39,7 +39,7 @@ public class OrbitControls internal constructor(camera: Camera, canvas: SubScene
public val baseZProperty: SimpleDoubleProperty = SimpleDoubleProperty(0.0)
public var z: Double by baseZProperty
private val baseTranslate = Translate()
private val baseTranslate = Translate(0.0, 0.0, 0.0)
// val basePositionProperty: ObjectBinding<Point3D> =
// nonNullObjectBinding(baseXProperty, baseYProperty, baseZProperty) {
@ -62,13 +62,14 @@ public class OrbitControls internal constructor(camera: Camera, canvas: SubScene
private val ry = Rotate(0.0, Rotate.Y_AXIS)
private val rz = Rotate(0.0, Rotate.Z_AXIS)
private val translate = Translate(0.0, 0.0, 0.0)
private val translate = Translate()
//private val rz = Rotate(0.0, Rotate.Z_AXIS)
init {
camera.transforms.setAll(rx, ry, rz, baseTranslate, translate)
camera.transforms.setAll(baseTranslate, ry, rx, translate)
update()
val listener = InvalidationListener {
update()
@ -96,32 +97,32 @@ public class OrbitControls internal constructor(camera: Camera, canvas: SubScene
val spherePosition = Point3D(
sin(zenith) * sin(azimuth),
cos(zenith),
sin(zenith) * cos(azimuth)
sin(zenith) * cos(azimuth),
).times(distance)
val basePosition = Point3D(x, y, z)
baseTranslate.x = x
baseTranslate.y = y
baseTranslate.z = z
//Create direction vector
val cameraPosition = basePosition + spherePosition
val camPosition = basePosition+spherePosition
val camDirection: Point3D = (-spherePosition).normalize()
val xRotation = Math.toDegrees(asin(-camDirection.y))
val yRotation = Math.toDegrees(atan2(camDirection.x, camDirection.z))
rx.pivotX = cameraPosition.x
rx.pivotY = cameraPosition.y
rx.pivotZ = cameraPosition.z
rx.pivotX = camPosition.x
rx.pivotY = camPosition.y
rx.pivotZ = camPosition.z
rx.angle = xRotation
ry.pivotX = cameraPosition.x
ry.pivotY = cameraPosition.y
ry.pivotZ = cameraPosition.z
ry.pivotX = camPosition.x
ry.pivotY = camPosition.y
ry.pivotZ = camPosition.z
ry.angle = yRotation
translate.x = cameraPosition.x
translate.y = cameraPosition.y
translate.z = cameraPosition.z
translate.x = camPosition.x
translate.y = camPosition.y
translate.z = camPosition.z
}