@@ -35,10 +35,15 @@
 
 + (instancetype)matrixWithValues: (const float [4][4])values
 {
 	return [[[self alloc] initWithValues: values] autorelease];
 }
+
+- (instancetype)init
+{
+	OF_INVALID_INIT_METHOD
+}
 
 - (instancetype)initWithValues: (const float [4][4])values
 {
 	self = [super init];