Added convex hull function to ContourMask for drawing nicer borders around masked fields

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@780 0fc631ac-6414-0410-93d0-97cfa31319b6
2026-06-13 05:57:00 -04:00 · 2007-12-22 19:22:32 +00:00
parent 07de34640e
commit 5b62c3f9b7
2 changed files with 58 additions and 1 deletions
@@ -151,6 +151,9 @@ class AlphaMask : public IntrusivePtrBase<AlphaMask> {
 	/// Is the given location fully transparent?
 	bool isTransparent(int x, int y) const;
 	
+	/// Determine a convex hull polygon *around* the mask
+	void convexHull(vector<wxPoint>& points) const;
+	
 	/// Size of the mask
 	wxSize size;
  private: