Add fovhorizontal property to cameras

This is a boolean property. If it is true, the fov value will be
interpreted as horizontal angle.

Since there were change to MetaData.xml, it was was updated to
match editor version.

Task-number: QT3DS-708
Change-Id: I68ac43c497a344a1f7bfcf25505f0dc4eb4cd6b5
Reviewed-by: Tomi Korpipää <tomi.korpipaa@qt.io>
Reviewed-by: Mahmoud Badri <mahmoud.badri@qt.io>
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/runtime/q3dsuippresentation_p.h b/src/runtime/q3dsuippresentation_p.h
index 9bc6b7c..68e6a04 100644
--- a/src/runtime/q3dsuippresentation_p.h
+++ b/src/runtime/q3dsuippresentation_p.h
@@ -1237,6 +1237,7 @@ class Q3DSV_PRIVATE_EXPORT Q3DSCameraNode : public Q3DSNode
     Q3DS_OBJECT
     Q_PROPERTY(bool orthographic READ orthographic WRITE setOrthographic)
     Q_PROPERTY(float fov READ fov WRITE setFov)
+    Q_PROPERTY(bool fovhorizontal READ fovHorizontal WRITE setFovHorizontal)
     Q_PROPERTY(float clipnear READ clipNear WRITE setClipNear)
     Q_PROPERTY(float clipfar READ clipFar WRITE setClipFar)
     Q_PROPERTY(ScaleMode scalemode READ scaleMode WRITE setScaleMode)
@@ -1271,6 +1272,7 @@ public:
     // Properties
     bool orthographic() const { return m_orthographic; }
     float fov() const { return m_fov; }
+    bool fovHorizontal() const { return m_fovHorizontal; }
     float clipNear() const { return m_clipNear; }
     float clipFar() const { return m_clipFar; }
     ScaleMode scaleMode() const { return m_scaleMode; }
@@ -1278,17 +1280,21 @@ public:
 
     Q3DSPropertyChange setOrthographic(bool v);
     Q3DSPropertyChange setFov(float v);
+    Q3DSPropertyChange setFovHorizontal(bool v);
     Q3DSPropertyChange setClipNear(float v);
     Q3DSPropertyChange setClipFar(float v);
     Q3DSPropertyChange setScaleMode(ScaleMode v);
     Q3DSPropertyChange setScaleAnchor(ScaleAnchor v);
 
+    float verticalFov(float aspectRatio) const;
+
 private:
     Q_DISABLE_COPY(Q3DSCameraNode)
     template<typename V> void setProps(const V &attrs, PropSetFlags flags);
 
     bool m_orthographic = false;
     float m_fov = 60;
+    bool m_fovHorizontal = false;
     float m_clipNear = 10;
     float m_clipFar = 5000;
     ScaleMode m_scaleMode = Fit;