diff --git a/spine-c/spine-c/include/spine/Atlas.h b/spine-c/spine-c/include/spine/Atlas.h
index 7812e0440..74d31953d 100644
--- a/spine-c/spine-c/include/spine/Atlas.h
+++ b/spine-c/spine-c/include/spine/Atlas.h
@@ -123,6 +123,7 @@ struct spAtlasRegion {
 	int originalWidth, originalHeight;
 	int index;
 	int/*bool*/rotate;
+	int degrees;
 	int/*bool*/flip;
 	int* splits;
 	int* pads;
diff --git a/spine-c/spine-c/include/spine/MeshAttachment.h b/spine-c/spine-c/include/spine/MeshAttachment.h
index 2876abfd5..3fb7d96ec 100644
--- a/spine-c/spine-c/include/spine/MeshAttachment.h
+++ b/spine-c/spine-c/include/spine/MeshAttachment.h
@@ -51,6 +51,7 @@ struct spMeshAttachment {
 	int regionOriginalWidth, regionOriginalHeight; /* Unrotated, unstripped pixel size. */
 	float regionU, regionV, regionU2, regionV2;
 	int/*bool*/regionRotate;
+	int regionDegrees;
 
 	const char* path;
 
diff --git a/spine-c/spine-c/src/spine/Atlas.c b/spine-c/spine-c/src/spine/Atlas.c
index d2a0bfe52..971a9966a 100644
--- a/spine-c/spine-c/src/spine/Atlas.c
+++ b/spine-c/spine-c/src/spine/Atlas.c
@@ -246,7 +246,14 @@ spAtlas* spAtlas_create(const char* begin, int length, const char* dir, void* re
 			region->name = mallocString(&str);
 
 			if (!readValue(&begin, end, &str)) return abortAtlas(self);
-			region->rotate = equals(&str, "true");
+			if (equals(&str, "true")) {
+				region->degrees = 90;
+			} else if (equals(&str, "false")) {
+				region->degrees = 0;
+			} else {
+				region->degrees = toInt(&str);
+			}
+			region->rotate = region->degrees == 90;
 
 			if (readTuple(&begin, end, tuple) != 2) return abortAtlas(self);
 			region->x = toInt(tuple);
diff --git a/spine-c/spine-c/src/spine/AtlasAttachmentLoader.c b/spine-c/spine-c/src/spine/AtlasAttachmentLoader.c
index c4a613709..10d54b14a 100644
--- a/spine-c/spine-c/src/spine/AtlasAttachmentLoader.c
+++ b/spine-c/spine-c/src/spine/AtlasAttachmentLoader.c
@@ -68,6 +68,7 @@ spAttachment* _spAtlasAttachmentLoader_createAttachment (spAttachmentLoader* loa
 		attachment->regionU2 = region->u2;
 		attachment->regionV2 = region->v2;
 		attachment->regionRotate = region->rotate;
+		attachment->regionDegrees = region->degrees;
 		attachment->regionOffsetX = region->offsetX;
 		attachment->regionOffsetY = region->offsetY;
 		attachment->regionWidth = region->width;
diff --git a/spine-c/spine-c/src/spine/MeshAttachment.c b/spine-c/spine-c/src/spine/MeshAttachment.c
index 647ff7139..b2ce36e4b 100644
--- a/spine-c/spine-c/src/spine/MeshAttachment.c
+++ b/spine-c/spine-c/src/spine/MeshAttachment.c
@@ -55,34 +55,65 @@ spMeshAttachment* spMeshAttachment_create (const char* name) {
 
 void spMeshAttachment_updateUVs (spMeshAttachment* self) {
 	int i, n;
-	float width, height;
 	int verticesLength = SUPER(self)->worldVerticesLength;
 	FREE(self->uvs);
-	self->uvs = MALLOC(float, verticesLength);
+	float* uvs = self->uvs = MALLOC(float, verticesLength);
+	n = verticesLength;
+	float u = self->regionU, v = self->regionV;
+	float width = 0, height = 0;
 
-	if (self->regionRotate) {
+	switch (self->regionDegrees) {
+	case 90: {
 		float textureWidth = self->regionHeight / (self->regionU2 - self->regionU);
 		float textureHeight = self->regionWidth / (self->regionV2 - self->regionV);
-		float u = self->regionU - (self->regionOriginalHeight - self->regionOffsetY - self->regionHeight) / textureWidth;
-		float v = self->regionV - (self->regionOriginalWidth - self->regionOffsetX - self->regionWidth) / textureHeight;
+		u -= (self->regionOriginalHeight - self->regionOffsetY - self->regionHeight) / textureWidth;
+		v -= (self->regionOriginalWidth - self->regionOffsetX - self->regionWidth) / textureHeight;
 		width = self->regionOriginalHeight / textureWidth;
 		height = self->regionOriginalWidth / textureHeight;
-		for (i = 0, n = verticesLength; i < n; i += 2) {
-			self->uvs[i] = u + self->regionUVs[i + 1] * width;
-			self->uvs[i + 1] = v + height - self->regionUVs[i] * height;
+		for (i = 0; i < n; i += 2) {
+			uvs[i] = u + self->regionUVs[i + 1] * width;
+			uvs[i + 1] = v + (1 - self->regionUVs[i]) * height;
 		}
 		return;
-	} else {
+	}
+	case 180: {
 		float textureWidth = self->regionWidth / (self->regionU2 - self->regionU);
 		float textureHeight = self->regionHeight / (self->regionV2 - self->regionV);
-		float u = self->regionU - self->regionOffsetX / textureWidth;
-		float v = self->regionV - (self->regionOriginalHeight - self->regionOffsetY - self->regionHeight) / textureHeight;
+		u -= (self->regionOriginalWidth - self->regionOffsetX - self->regionWidth) / textureWidth;
+		v -= self->regionOffsetY / textureHeight;
 		width = self->regionOriginalWidth / textureWidth;
 		height = self->regionOriginalHeight / textureHeight;
-		for (i = 0, n = verticesLength; i < n; i += 2) {
-			self->uvs[i] = u + self->regionUVs[i] * width;
-			self->uvs[i + 1] = v + self->regionUVs[i + 1] * height;
+		for (i = 0; i < n; i += 2) {
+			uvs[i] = u + (1 - self->regionUVs[i]) * width;
+			uvs[i + 1] = v + (1 - self->regionUVs[i + 1]) * height;
 		}
+		return;
+	}
+	case 270: {
+		float textureHeight = self->regionHeight / (self->regionV2 - self->regionV);
+		float textureWidth = self->regionWidth / (self->regionU2 - self->regionU);
+		u -= self->regionOffsetY / textureWidth;
+		v -= self->regionOffsetX / textureHeight;
+		width = self->regionOriginalHeight / textureWidth;
+		height = self->regionOriginalWidth / textureHeight;
+		for (i = 0; i < n; i += 2) {
+			uvs[i] = u + (1 - self->regionUVs[i + 1]) * width;
+			uvs[i + 1] = v + self->regionUVs[i] * height;
+		}
+		return;
+	}
+	default: {
+		float textureWidth = self->regionWidth / (self->regionU2 - self->regionU);
+		float textureHeight = self->regionHeight / (self->regionV2 - self->regionV);
+		u -= self->regionOffsetX / textureWidth;
+		v -= (self->regionOriginalHeight - self->regionOffsetY - self->regionHeight) / textureHeight;
+		width = self->regionOriginalWidth / textureWidth;
+		height = self->regionOriginalHeight / textureHeight;
+		for (i = 0; i < n; i += 2) {
+			uvs[i] = u + self->regionUVs[i] * width;
+			uvs[i + 1] = v + self->regionUVs[i + 1] * height;
+		}
+	}
 	}
 }