nodes: added distort nodes

Adds nodes for cropping and transforming
2020-11-22 11:34:37 +11:00
parent 3e48aef88c
commit 54cd244801
19 changed files with 1152 additions and 236 deletions
@@ -444,6 +444,24 @@ protected:

  virtual QVector<NodeInput*> GetInputsToHash() const;

+  enum GizmoScaleHandles {
+    kGizmoScaleTopLeft,
+    kGizmoScaleTopCenter,
+    kGizmoScaleTopRight,
+    kGizmoScaleBottomLeft,
+    kGizmoScaleBottomCenter,
+    kGizmoScaleBottomRight,
+    kGizmoScaleCenterLeft,
+    kGizmoScaleCenterRight,
+    kGizmoScaleCount,
+  };
+
+  static QRectF CreateGizmoHandleRect(const QPointF& pt, int radius);
+
+  static int GetGizmoHandleRadius();
+
+  static void DrawAndExpandGizmoHandles(QPainter* p, int handle_radius, QRectF* rects, int count);
+
 protected slots:
  void InputChanged(const olive::TimeRange &range);