Fix reference child bug

demo/gdml/src/jsMain/kotlin/space/kscience/visionforge/gdml/demo/GDMLAppComponent.kt

@@ -109,7 +109,7 @@ val GDMLApp = functionalComponent<GDMLAppProps>("GDMLApp") { props ->
                     }
                 }
             }
-            ringThreeControls(options, props.vision, selected, onSelect)
+            ringThreeControls(options, vision, selected, onSelect)
         }
     }
 }

demo/playground/src/jvmMain/kotlin/gdmlIaxo.kt

@@ -3,6 +3,7 @@ package space.kscience.visionforge.examples
 import space.kscience.dataforge.context.Context
 import space.kscience.gdml.GdmlShowCase
 import space.kscience.visionforge.gdml.toVision
+import space.kscience.visionforge.html.ResourceLocation
 import space.kscience.visionforge.solid.Solids
 
 fun main() {
@@ -10,7 +11,7 @@ fun main() {
         plugin(Solids)
     }
 
-    context.makeVisionFile {
+    context.makeVisionFile(        resourceLocation = ResourceLocation.EMBED) {
         vision("canvas") { GdmlShowCase.babyIaxo().toVision() }
     }
 }

ui/ring/src/main/kotlin/space.kscience.visionforge.ring/ThreeViewWithControls.kt

@@ -14,14 +14,14 @@ import space.kscience.visionforge.solid.specifications.Canvas3DOptions
 import styled.css
 import styled.styledDiv
 
-public external interface ThreeWithControlsProps : RProps {
+public external interface ThreeViewWithControlsProps : RProps {
     public var context: Context
     public var vision: Vision?
     public var selected: Name?
 }
 
 @JsExport
-public val ThreeViewWithControls: (props: ThreeWithControlsProps) -> dynamic =
+public val ThreeViewWithControls: (props: ThreeViewWithControlsProps) -> dynamic =
     functionalComponent("ThreeViewWithControls") { props ->
         var selected by useState { props.selected }
         val onSelect: (Name?) -> Unit = {
@@ -36,6 +36,8 @@ public val ThreeViewWithControls: (props: ThreeWithControlsProps) -> dynamic =
         styledDiv {
             css {
                 height = 100.pct
+                maxHeight = 100.vh
+                maxWidth = 100.vw
             }
             ringGrid {
                 ringRow {

visionforge-core/src/commonMain/kotlin/space/kscience/visionforge/html/VisionTagConsumer.kt

@@ -12,11 +12,14 @@ import space.kscience.visionforge.Vision
 import space.kscience.visionforge.VisionManager
 import kotlin.collections.set
 
+@DslMarker
+public annotation class VisionDSL
 
 /**
  * A placeholder object to attach inline vision builders.
  */
 @DFExperimental
+@VisionDSL
 public class VisionOutput @PublishedApi internal constructor(public val manager: VisionManager) {
     public var meta: Meta = Meta.EMPTY
 
@@ -30,6 +33,7 @@ public class VisionOutput @PublishedApi internal constructor(public val manager:
 /**
  * Modified  [TagConsumer] that allows rendering output fragments and visions in them
  */
+@VisionDSL
 public abstract class VisionTagConsumer<R>(
     private val root: TagConsumer<R>,
     public val manager:VisionManager,
@@ -86,6 +90,7 @@ public abstract class VisionTagConsumer<R>(
      * TODO to be replaced by multi-receiver
      */
     @OptIn(DFExperimental::class)
+    @VisionDSL
     public inline fun <T> TagConsumer<T>.vision(
         name: String = DEFAULT_VISION_NAME,
         visionProvider: VisionOutput.() -> Vision,

visionforge-solid/src/commonMain/kotlin/space/kscience/visionforge/solid/SolidReference.kt

@@ -74,8 +74,13 @@ public class SolidReferenceGroup(
 
     private fun prototypeFor(name: Name): Solid {
         return if (name.isEmpty()) prototype else {
-            (prototype as? SolidGroup)?.get(name) as? Solid
+            val proto = (prototype as? SolidGroup)?.get(name)
                 ?: error("Prototype with name $name not found in SolidReferenceGroup $refName")
+            when (proto) {
+                is Solid -> proto
+                is SolidReference -> proto.prototype
+                else -> error("Prototype with name $name is ${proto::class} but expected Solid")
+            }
         }
     }
 

visionforge-threejs/src/main/kotlin/space/kscience/visionforge/solid/three/ThreeCanvas.kt

@@ -39,8 +39,11 @@ import kotlin.math.sin
  */
 public class ThreeCanvas(
     public val three: ThreePlugin,
+    public val element: Element,
     public val options: Canvas3DOptions = Canvas3DOptions()
 ) {
+
+
     private var boundingBox: Box3? = null
     private var root: Object3D? = null
         set(value) {
@@ -136,6 +139,13 @@ public class ThreeCanvas(
         }
     }
 
+    init {
+        check(element.getElementsByClassName("three-canvas").length == 0) {
+            "Three canvas already created in this element"
+        }
+        element.appendChild(canvas)
+        updateSize()
+    }
 
     /**
      * Force camera aspect ration and renderer size recalculation
@@ -191,12 +201,6 @@ public class ThreeCanvas(
         }
     }
 
-    internal fun attach(element: Element) {
-        check(element.getElementsByClassName("three-canvas").length == 0) { "Three canvas already created in this element" }
-        element.appendChild(canvas)
-        updateSize()
-    }
-
     /**
      * Resolve full name of the object relative to the global root
      */

visionforge-threejs/src/main/kotlin/space/kscience/visionforge/solid/three/ThreePlugin.kt

@@ -118,9 +118,7 @@ public class ThreePlugin : AbstractPlugin(), ElementVisionRenderer {
         element: Element,
         options: Canvas3DOptions = Canvas3DOptions(),
     ): ThreeCanvas = canvasCache.getOrPut(element) {
-        ThreeCanvas(this, options).apply {
-            attach(element)
-        }
+        ThreeCanvas(this, element, options)
     }
 
     override fun content(target: String): Map<Name, Any> {