1 files changed, 8 insertions, 0 deletions
diff --git a/libs/hwui/Matrix.h b/libs/hwui/Matrix.h
index 7b7357e..75e280c 100644
--- a/libs/hwui/Matrix.h
+++ b/libs/hwui/Matrix.h
@@ -93,6 +93,14 @@ public:
         return *this;
     }
 
+    friend bool operator==(const Matrix4& a, const Matrix4& b) {
+        return !memcmp(&a.data[0], &b.data[0], 16 * sizeof(float));
+    }
+
+    friend bool operator!=(const Matrix4& a, const Matrix4& b) {
+        return !(a == b);
+    }
+
     void loadIdentity();
 
     void load(const float* v);