diff options
| -rw-r--r-- | src/qml/qml/v8/qqmlbuiltinfunctions.cpp | 5 | ||||
| -rw-r--r-- | src/quick/util/qquickglobal.cpp | 6 |
2 files changed, 10 insertions, 1 deletions
diff --git a/src/qml/qml/v8/qqmlbuiltinfunctions.cpp b/src/qml/qml/v8/qqmlbuiltinfunctions.cpp index 72a3fe1537..ca488021c8 100644 --- a/src/qml/qml/v8/qqmlbuiltinfunctions.cpp +++ b/src/qml/qml/v8/qqmlbuiltinfunctions.cpp @@ -434,11 +434,16 @@ Returns a Matrix4x4 with the specified values. Alternatively, the function may be called with a single argument where that argument is a JavaScript array which contains the sixteen matrix values. +Finally, the function may be called with no arguments and the resulting +matrix will be the identity matrix. */ ReturnedValue QtObject::method_matrix4x4(QV4::CallContext *ctx) { QV4::ExecutionEngine *v4 = ctx->d()->engine; + if (ctx->argc() == 0) + return ctx->engine()->fromVariant(QQml_valueTypeProvider()->createValueType(QMetaType::QMatrix4x4, 0, Q_NULLPTR)); + if (ctx->argc() == 1 && ctx->args()[0].isObject()) { bool ok = false; QVariant v = QQml_valueTypeProvider()->createVariantFromJsObject(QMetaType::QMatrix4x4, QQmlV4Handle(ctx->args()[0]), v4, &ok); diff --git a/src/quick/util/qquickglobal.cpp b/src/quick/util/qquickglobal.cpp index 25dd09c01f..2ea1a062d8 100644 --- a/src/quick/util/qquickglobal.cpp +++ b/src/quick/util/qquickglobal.cpp @@ -466,7 +466,11 @@ public: } break; case QMetaType::QMatrix4x4: - if (argc == 1) { + if (argc == 0) { + QMatrix4x4 m; + *v = QVariant(m); + return true; + } else if (argc == 1) { const qreal *vals = reinterpret_cast<const qreal*>(argv[0]); QMatrix4x4 m(vals[0], vals[1], vals[2], vals[3], vals[4], vals[5], vals[6], vals[7], |