bug fix turn off dirty flag in update stage

lukemckinstry · lukemckinstry · commit a5aa6e569a26 · 2025-08-19T14:51:13.000-04:00
diff --git a/packages/engine/Source/Scene/Model/ModelInstance.js b/packages/engine/Source/Scene/Model/ModelInstance.js
@@ -223,7 +223,7 @@ class ModelInstance {
    * @private
    */
   getRelativeScaledTransform(model, frameState, result) {
-    if (!model.ready) {
+    if (!model.ready || !(model.minimumPixelSize > 0)) {
       return this._relativeTransform;
     }
     let scale = model.scale;
diff --git a/packages/engine/Source/Scene/Model/ModelInstancesUpdateStage.js b/packages/engine/Source/Scene/Model/ModelInstancesUpdateStage.js
@@ -38,6 +38,7 @@ ModelInstancesUpdateStage.update = function (
   }
 
   updateRuntimeNode(runtimeNode, sceneGraph, frameState);
+  sceneGraph.modelInstances._dirty = false;
 };
 
 /**

Original file line number	Diff line number	Diff line change
`@@ -223,7 +223,7 @@ class ModelInstance {`
`223`	`223`	`* @private`
`224`	`224`	`*/`
`225`	`225`	`getRelativeScaledTransform(model, frameState, result) {`
`226`		`- if (!model.ready) {`
	`226`	`+ if (!model.ready \|\| !(model.minimumPixelSize > 0)) {`
`227`	`227`	`return this._relativeTransform;`
`228`	`228`	`}`
`229`	`229`	`let scale = model.scale;`
Original file line number	Diff line number	Diff line change
`@@ -38,6 +38,7 @@ ModelInstancesUpdateStage.update = function (`
`38`	`38`	`}`
`39`	`39`
`40`	`40`	`updateRuntimeNode(runtimeNode, sceneGraph, frameState);`
	`41`	`+ sceneGraph.modelInstances._dirty = false;`
`41`	`42`	`};`
`42`	`43`
`43`	`44`	`/**`