wow: fix ParticleEmitter texture leak

src/WorldOfWarcraft/data.ts

@@ -502,6 +502,11 @@ export class ParticleEmitter {
     public numParticles(): number {
         return this.emitter.num_particles();
     }
+
+    public destroy(device: GfxDevice) {
+        if (this.dataTexture)
+            device.destroyTexture(this.dataTexture);
+    }
 }
 
 export class ModelData {
@@ -730,9 +735,10 @@ export class ModelData {
         return [1, 1, 1, 1];
     }
 
-    public destroy() {
+    public destroy(device: GfxDevice) {
         this.animationManager.free();
         this.boneData.forEach((bone) => bone.destroy());
+        this.particleEmitters.forEach(emitter => emitter.destroy(device));
     }
 }
 

src/WorldOfWarcraft/render.ts

@@ -435,6 +435,7 @@ export class ModelRenderer {
         }
         device.destroyBuffer(this.particleQuadIndices.buffer);
         this.boneTexture.destroy(device);
+        this.model.destroy(device);
     }
 }