update headers

ios/include/gltfio/math.h

@@ -23,6 +23,8 @@
 #include <math/mat4.h>
 #include <math/TVecHelpers.h>
 
+#include <utils/compiler.h>
+
 namespace filament::gltfio {
 
 template <typename T>
@@ -79,7 +81,7 @@ UTILS_PUBLIC inline void decomposeMatrix(const filament::math::mat4f& mat, filam
         *rotation = clone.toQuaternion();
     } else {
         // Set to identity if close to zero
-        *rotation = quatf(1);
+        *rotation = quatf(1.0f);
     }
 }