diff --git a/spine-ts/spine-canvas/src/SkeletonRenderer.ts b/spine-ts/spine-canvas/src/SkeletonRenderer.ts
index 67340c5bd..4b4a7fd31 100644
--- a/spine-ts/spine-canvas/src/SkeletonRenderer.ts
+++ b/spine-ts/spine-canvas/src/SkeletonRenderer.ts
@@ -30,6 +30,8 @@
 import { Utils, Color, Skeleton, RegionAttachment, TextureAtlasRegion, BlendMode, MeshAttachment, Slot } from "@esotericsoftware/spine-core";
 import { CanvasTexture } from "./CanvasTexture";
 
+const worldVertices = Utils.newFloatArray(8);
+
 export class SkeletonRenderer {
 	static QUAD_TRIANGLES = [0, 1, 2, 2, 3, 0];
 	static VERTEX_SIZE = 2 + 2 + 4;
@@ -64,7 +66,8 @@ export class SkeletonRenderer {
 			if (!bone.active) continue;
 
 			let attachment = slot.getAttachment();
-			if (!(attachment instanceof RegionAttachment)) continue;
+			if (!(attachment instanceof RegionAttachment)) continue;			
+			attachment.computeWorldVertices(slot, worldVertices, 0, 2);
 			let region: TextureAtlasRegion = <TextureAtlasRegion>attachment.region;
 			let image: HTMLImageElement = (<CanvasTexture>region.page.texture).getImage() as HTMLImageElement;
 
diff --git a/spine-ts/spine-core/src/attachments/RegionAttachment.ts b/spine-ts/spine-core/src/attachments/RegionAttachment.ts
index 6df55fa4b..7aafebbc5 100644
--- a/spine-ts/spine-core/src/attachments/RegionAttachment.ts
+++ b/spine-ts/spine-core/src/attachments/RegionAttachment.ts
@@ -93,7 +93,7 @@ export class RegionAttachment extends Attachment implements HasTextureRegion {
 		if (region == null) {
 			uvs[0] = 0;
 			uvs[1] = 0;
-			uvs[2] = 1;
+			uvs[2] = 0;
 			uvs[3] = 1;
 			uvs[4] = 1;
 			uvs[5] = 1;
@@ -131,23 +131,23 @@ export class RegionAttachment extends Attachment implements HasTextureRegion {
 		offset[7] = localYCos + localX2Sin;
 
 		if (region.degrees == 90) {
-			uvs[0] = region.u2;
-			uvs[1] = region.v;
-			uvs[2] = region.u2;
-			uvs[3] = region.v2;
-			uvs[4] = region.u;
-			uvs[5] = region.v2;
-			uvs[6] = region.u;
-			uvs[7] = region.v;
-		} else {
-			uvs[0] = region.u2;
-			uvs[1] = region.v2;
 			uvs[2] = region.u;
 			uvs[3] = region.v2;
 			uvs[4] = region.u;
 			uvs[5] = region.v;
 			uvs[6] = region.u2;
 			uvs[7] = region.v;
+			uvs[0] = region.u2;
+			uvs[1] = region.v2;
+		} else {
+			uvs[0] = region.u;
+			uvs[1] = region.v2;
+			uvs[2] = region.u;
+			uvs[3] = region.v;
+			uvs[4] = region.u2;
+			uvs[5] = region.v;
+			uvs[6] = region.u2;
+			uvs[7] = region.v2;
 		}
 	}