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Add dynamic rotation example

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This commit is contained in:
Alexander Nozik 2023-06-07 21:29:40 +03:00
parent 07b54fde51
commit f2d7e20fd3
2 changed files with 14 additions and 4 deletions
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11
demo/solid-showcase/src/commonMain/kotlin/space/kscience/visionforge/solid/demo/demo.kt
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@ -4,6 +4,8 @@ import kotlinx.coroutines.*
import space.kscience.dataforge.meta.Meta
import space.kscience.dataforge.meta.invoke
import space.kscience.dataforge.names.Name
import space.kscience.kmath.geometry.Euclidean3DSpace
import space.kscience.kmath.geometry.radians
import space.kscience.visionforge.Colors
import space.kscience.visionforge.solid.*
import space.kscience.visionforge.solid.specifications.Canvas3DOptions
@ -103,8 +105,15 @@ fun VisionLayout<Solid>.showcase() {
solidGroup {
x = 200
rotationY = PI / 4
axes(200)
box(100, 100, 100) {
rotationZ = PI / 4
rotate((PI / 4).radians, Euclidean3DSpace.zAxis)
GlobalScope.launch(Dispatchers.Main) {
while (isActive) {
delay(100)
rotate((PI/20).radians,Euclidean3DSpace.yAxis)
}
}
color.set(Colors.red)
}
}

5
visionforge-solid/src/commonMain/kotlin/space/kscience/visionforge/solid/Solid.kt
View File

@ -9,6 +9,7 @@ import space.kscience.dataforge.names.Name
import space.kscience.dataforge.names.asName
import space.kscience.dataforge.names.plus
import space.kscience.kmath.complex.Quaternion
import space.kscience.kmath.complex.QuaternionField
import space.kscience.kmath.geometry.*
import space.kscience.visionforge.*
import space.kscience.visionforge.Vision.Companion.VISIBLE_KEY
@ -245,6 +246,6 @@ public var Solid.scaleZ: Number by float(Z_SCALE_KEY, 1f)
/**
* Add rotation with given [angle] relative to given [axis]
*/
public fun Solid.rotate(angle: Angle, axis: DoubleVector3D) {
quaternion = Quaternion.fromRotation(angle, axis)
public fun Solid.rotate(angle: Angle, axis: DoubleVector3D) = with(QuaternionField) {
quaternion = Quaternion.fromRotation(angle, axis)*quaternion
}