From 4b80ec9a81f02d0555afd9a935cfc310689e46b7 Mon Sep 17 00:00:00 2001
From: Davide Tantillo <iamdjj@gmail.com>
Date: Tue, 14 Oct 2025 12:59:34 +0200
Subject: [PATCH] Removed padUint16ArrayForWebGPU since the bug has been fixed
 from Scirra.

---
 .../spine-construct3/src/c3runtime/instance.ts | 18 +-----------------
 spine-ts/spine-construct3/src/instance.ts      | 18 +-----------------
 2 files changed, 2 insertions(+), 34 deletions(-)

diff --git a/spine-ts/spine-construct3/src/c3runtime/instance.ts b/spine-ts/spine-construct3/src/c3runtime/instance.ts
index 125b44a69..d1ea29bcf 100644
--- a/spine-ts/spine-construct3/src/c3runtime/instance.ts
+++ b/spine-ts/spine-construct3/src/c3runtime/instance.ts
@@ -264,8 +264,7 @@ class DrawingInstance extends globalThis.ISDKWorldInstanceBase {
 			renderer.drawMesh(
 				vertices.subarray(0, numVertices * 3),
 				uvs.subarray(0, numVertices * 2),
-				// workaround for this bug: https://github.com/Scirra/Construct-bugs/issues/8746
-				this.padUint16ArrayForWebGPU(indices.subarray(0, numIndices)),
+				indices.subarray(0, numIndices),
 				c3colors.subarray(0, numVertices * 4),
 			);
 
@@ -274,21 +273,6 @@ class DrawingInstance extends globalThis.ISDKWorldInstanceBase {
 
 	}
 
-	padUint16ArrayForWebGPU (originalArray: Uint16Array) {
-		const currentLength = originalArray.length;
-
-		const alignedLength = Math.ceil(currentLength / 6) * 6;
-
-		if (alignedLength === currentLength) {
-			return originalArray;
-		}
-
-		const paddedArray = new Uint16Array(alignedLength);
-		paddedArray.set(originalArray);
-
-		return paddedArray;
-	}
-
 	_saveToJson () {
 		return {
 			// data to be saved for savegames
diff --git a/spine-ts/spine-construct3/src/instance.ts b/spine-ts/spine-construct3/src/instance.ts
index 7135c6f21..583486271 100644
--- a/spine-ts/spine-construct3/src/instance.ts
+++ b/spine-ts/spine-construct3/src/instance.ts
@@ -149,8 +149,7 @@ class MyDrawingInstance extends SDK.IWorldInstanceBase {
 				iRenderer.DrawMesh(
 					vertices.subarray(0, numVertices * 3),
 					uvs.subarray(0, numVertices * 2),
-					// workaround for this bug: https://github.com/Scirra/Construct-bugs/issues/8746
-					this.padUint16ArrayForWebGPU(indices.subarray(0, numIndices)),
+					indices.subarray(0, numIndices),
 					c3colors,
 				);
 
@@ -199,21 +198,6 @@ class MyDrawingInstance extends SDK.IWorldInstanceBase {
 		}
 	}
 
-	padUint16ArrayForWebGPU (originalArray: Uint16Array) {
-		const currentLength = originalArray.length;
-
-		const alignedLength = Math.ceil(currentLength / 6) * 6;
-
-		if (alignedLength === currentLength) {
-			return originalArray;
-		}
-
-		const paddedArray = new Uint16Array(alignedLength);
-		paddedArray.set(originalArray);
-
-		return paddedArray;
-	}
-
 	async OnPropertyChanged (id: string, value: EditorPropertyValueType) {
 		console.log(`Prop change - Name: ${id} - Value: ${value}`);