From 57f1e53cc4810ea4054d2efe9ac79a3eb4b305a2 Mon Sep 17 00:00:00 2001
From: Jared Bienz <jbienz@users.noreply.github.com>
Date: Mon, 23 Jun 2025 10:31:15 -0500
Subject: [PATCH] Added support for parallel Snap3D Generations

The only blocker was reusing the same material across instances of Snap3DInteractable prefab. The simple fix was to clone the material before assigning the image. Then simply remove the bool check of availableToRequest in Snap3DInteractableFactory.
---
 AI Playground/Assets/Scripts/Snap3DInteractable.ts   |  2 ++
 .../Assets/Scripts/Snap3DInteractableFactory.ts      | 12 +-----------
 2 files changed, 3 insertions(+), 11 deletions(-)

diff --git a/AI Playground/Assets/Scripts/Snap3DInteractable.ts b/AI Playground/Assets/Scripts/Snap3DInteractable.ts
index 102da98f..0580cb8f 100644
--- a/AI Playground/Assets/Scripts/Snap3DInteractable.ts	
+++ b/AI Playground/Assets/Scripts/Snap3DInteractable.ts	
@@ -41,6 +41,8 @@ export class Snap3DInteractable extends BaseScriptComponent {
 
   setImage(image: Texture) {
     this.img.enabled = true;
+    // Clone material to avoid replicating the preview image across instances
+    this.img.mainMaterial = this.img.mainMaterial.clone();
     this.img.mainPass.baseTex = image;
   }
 
diff --git a/AI Playground/Assets/Scripts/Snap3DInteractableFactory.ts b/AI Playground/Assets/Scripts/Snap3DInteractableFactory.ts
index 2dc2528c..099c02be 100644
--- a/AI Playground/Assets/Scripts/Snap3DInteractableFactory.ts	
+++ b/AI Playground/Assets/Scripts/Snap3DInteractableFactory.ts	
@@ -22,7 +22,6 @@ export class Snap3DInteractableFactory extends BaseScriptComponent {
   @input
   snap3DInteractablePrefab: ObjectPrefab;
 
-  private avaliableToRequest: boolean = true;
   private wcfmp = WorldCameraFinderProvider.getInstance();
 
   onAwake() {
@@ -39,11 +38,6 @@ export class Snap3DInteractableFactory extends BaseScriptComponent {
     overridePosition?: vec3
   ): Promise<string> {
     return new Promise((resolve, reject) => {
-      if (!this.avaliableToRequest) {
-        print("Already processing a request. Please wait.");
-        return;
-      }
-      this.avaliableToRequest = false;
       let outputObj = this.snap3DInteractablePrefab.instantiate(
         this.sceneObject
       );
@@ -75,7 +69,6 @@ export class Snap3DInteractableFactory extends BaseScriptComponent {
               assetOrError = assetOrError as Snap3DTypes.GltfAssetData;
               if (!this.refineMesh) {
                 snap3DInteractable.setModel(assetOrError.gltfAsset, true);
-                this.avaliableToRequest = true;
                 resolve("Successfully created mesh with prompt: " + input);
               } else {
                 snap3DInteractable.setModel(assetOrError.gltfAsset, false);
@@ -83,13 +76,11 @@ export class Snap3DInteractableFactory extends BaseScriptComponent {
             } else if (value === "refined_mesh") {
               assetOrError = assetOrError as Snap3DTypes.GltfAssetData;
               snap3DInteractable.setModel(assetOrError.gltfAsset, true);
-              this.avaliableToRequest = true;
               resolve("Successfully created mesh with prompt: " + input);
             } else if (value === "failed") {
               assetOrError = assetOrError as Snap3DTypes.ErrorData;
               print("Error: " + assetOrError.errorMsg);
               //snap3DInteractable.onFailure(assetOrError.errorMsg);
-              this.avaliableToRequest = true;
               reject("Failed to create mesh with prompt: " + input);
             }
           });
@@ -97,11 +88,10 @@ export class Snap3DInteractableFactory extends BaseScriptComponent {
         .catch((error) => {
           snap3DInteractable.onFailure(error);
           print("Error submitting task or getting status: " + error);
-          this.avaliableToRequest = true;
           reject("Failed to create mesh with prompt: " + input);
         });
     });
   }
 
-  private onTap() {}
+  private onTap() { }
 }