X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftrunk%2Fsrc%2Fsynfig%2Flayer_shape.h;h=d8fe0065cbb0a3b94415ac1d9eee0f1a65b10145;hb=2ca65d27048da3a0c8d64b1de572ea118ef6b47a;hp=0e9dae1fbfecbb91b4bb674ec997a117404a8cc4;hpb=e8a065f2385c219c511b57dac52786120bfa097d;p=synfig.git

diff --git a/synfig-core/trunk/src/synfig/layer_shape.h b/synfig-core/trunk/src/synfig/layer_shape.h
index 0e9dae1..d8fe006 100644
--- a/synfig-core/trunk/src/synfig/layer_shape.h
+++ b/synfig-core/trunk/src/synfig/layer_shape.h
@@ -1,11 +1,12 @@
 /* === S Y N F I G ========================================================= */
 /*!	\file layer_shape.h
-**	\brief Template Header
+**	\brief Header file for implementation of the "Shape" layer
 **
-**	$Id: layer_shape.h,v 1.2 2005/01/24 03:08:18 darco Exp $
+**	$Id$
 **
 **	\legal
 **	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**	Copyright (c) 2007 Chris Moore
 **
 **	This package is free software; you can redistribute it and/or
 **	modify it under the terms of the GNU General Public License as
@@ -41,31 +42,40 @@
 /* === C L A S S E S & S T R U C T S ======================================= */
 
 namespace synfig {
-	
+
 /*!	\class Layer_Shape
-**	\beief writeme			*/
+**	\brief writeme			*/
 class Layer_Shape : public Layer_Composite, public Layer_NoDeform
 {
 	SYNFIG_LAYER_MODULE_EXT
-	
+
+	enum WindingStyle
+	{
+	    WINDING_NON_ZERO=0,			//!< less than -1 --> 1;  -1 --> 1;   0 --> 0;   1 --> 1;  greater than 1 --> 1
+	    WINDING_EVEN_ODD=1,			//!< add or subtract multiples of 2 to get into range -1:1, then as above
+
+	    WINDING_END=2				//!< \internal
+	};
+
 private:
-	
-	//internal cacheing
+
+	//internal caching
 	struct Intersector;
 	Intersector	*edge_table;
-	
+
 	//exported data
 	Color 					color;
-	
+
 	Point 	offset;
 	bool	invert;
 	bool	antialias;
-	
+
 	int		blurtype;
 	Real	feather;
-	
+	WindingStyle winding_style;
+
 	std::vector< char > 	bytestream;
-	
+
 	//for use in creating the bytestream
 	int						lastbyteop;
 	int						lastoppos;
@@ -95,7 +105,7 @@ public:
 
 	virtual bool set_param(const String & param, const synfig::ValueBase &value);
 	virtual ValueBase get_param(const String & param)const;
-	
+
 	virtual Vocab get_param_vocab()const;
 
 	virtual Color get_color(Context context, const Point &pos)const;