cloneUniforms function
Implementation
Map<String, dynamic> cloneUniforms(Map<String, dynamic> src) {
final dst = <String, dynamic>{};
for (final u in src.keys) {
dst[u] = {};
for (final p in src[u].keys) {
final property = src[u][p];
if (property != null &&
(property is Color ||
property is Matrix3 ||
property is Matrix4 ||
property is Vector2 ||
property is Vector3 ||
property is Vector4 ||
property is Texture ||
property is Quaternion)) {
dst[u][p] = property.clone();
} else if (property is List) {
dst[u][p] = property.sublist(0);
} else {
dst[u][p] = property;
}
}
}
return dst;
}