1 files changed, 10 insertions, 0 deletions
diff --git a/src/quick/scenegraph/coreapi/qsgabstractrenderer.h b/src/quick/scenegraph/coreapi/qsgabstractrenderer.h
index b9805f9db6..1594352dab 100644
--- a/src/quick/scenegraph/coreapi/qsgabstractrenderer.h
+++ b/src/quick/scenegraph/coreapi/qsgabstractrenderer.h
@@ -63,6 +63,13 @@ public:
     Q_DECLARE_FLAGS(ClearMode, ClearModeBit)
     Q_FLAG(ClearMode)
 
+    enum MatrixTransformFlag
+    {
+        MatrixTransformFlipY = 0x01
+    };
+    Q_DECLARE_FLAGS(MatrixTransformFlags, MatrixTransformFlag)
+    Q_FLAG(MatrixTransformFlags)
+
     ~QSGAbstractRenderer() override;
 
     void setRootNode(QSGRootNode *node);
@@ -76,8 +83,11 @@ public:
     QRect viewportRect() const;
 
     void setProjectionMatrixToRect(const QRectF &rect);
+    void setProjectionMatrixToRect(const QRectF &rect, MatrixTransformFlags flags);
     void setProjectionMatrix(const QMatrix4x4 &matrix);
+    void setProjectionMatrixWithNativeNDC(const QMatrix4x4 &matrix);
     QMatrix4x4 projectionMatrix() const;
+    QMatrix4x4 projectionMatrixWithNativeNDC() const;
 
     void setClearColor(const QColor &color);
     QColor clearColor() const;