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diff --git a/source/blender/blenkernel/BKE_action.h b/source/blender/blenkernel/BKE_action.h
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+++ b/source/blender/blenkernel/BKE_action.h
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+/*  BKE_action.h   May 2001
+ *  
+ *  Blender kernel action functionality
+ *
+ *	Reevan McKay
+ *
+ * $Id$
+ *
+ * ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version. The Blender
+ * Foundation also sells licenses for use in proprietary software under
+ * the Blender License.  See http://www.blender.org/BL/ for information
+ * about this.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
+ * All rights reserved.
+ *
+ * The Original Code is: all of this file.
+ *
+ * Contributor(s): none yet.
+ *
+ * ***** END GPL/BL DUAL LICENSE BLOCK *****
+ */
+
+#ifndef BKE_ACTION_H
+#define BKE_ACTION_H
+
+#include "DNA_listBase.h"
+
+/**
+ * The following structures are defined in DNA_action_types.h
+ */
+
+struct bAction;
+struct bActionChannel;
+struct bPose;
+struct bPoseChannel;
+struct Object;
+
+/* Kernel prototypes */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * Allocate a new pose channel on the heap and binary copy the 
+ * contents of the src pose channel.
+ */
+	struct bPoseChannel *
+copy_pose_channel (
+	const struct bPoseChannel *src
+);
+
+/**
+ * Removes and deallocates all channels from a pose.
+ * Does not free the pose itself.
+ */
+	void	
+clear_pose (
+	struct bPose *pose
+);
+
+/* Sets the value of a pose channel */
+	struct bPoseChannel *
+set_pose_channel (
+	struct bPose *pose, 
+	struct bPoseChannel *chan
+);
+
+/**
+ * Allocate a new pose on the heap, and copy the src pose and it's channels
+ * into the new pose. *dst is set to the newly allocated structure.
+ */ 
+	void	
+copy_pose(
+	struct bPose **dst, 
+	const struct bPose *src, 
+	int copyconstraints
+);
+
+/**
+ * Deallocate the action's channels including constraint channels.
+ * does not free the action structure.
+ */
+	void	
+free_action(
+	struct bAction * id
+);
+
+	void	
+make_local_action(
+	struct bAction *act
+);
+
+	void	
+do_all_actions(
+	void
+);
+
+/**
+ * Return a pointer to the pose channel of the given name
+ * from this pose.
+ */
+ 
+	struct	bPoseChannel *
+get_pose_channel (
+	const struct bPose *pose,
+	const char *name
+);
+
+/** 
+ * Looks to see if the channel with the given name
+ * already exists in this pose - if not a new one is
+ * allocated and initialized.
+ */
+	void	
+verify_pose_channel (
+	struct bPose* pose,
+	const char* name
+);
+	
+/**
+ * Allocate a new bAction on the heap and copy 
+ * the contents of src into it. If src is NULL NULL is returned.
+ */
+
+	struct	bAction* 
+copy_action(
+	const struct bAction *src
+);
+
+/**
+ * Some kind of bounding box operation on the action.
+ */
+
+	float	
+calc_action_start (
+	const struct bAction *act
+);
+
+	float	
+calc_action_end (
+	const struct bAction *act
+);
+
+/**
+ * Evaluate the pose from the given action.
+ * If the pose does not exist, a new one is created.
+ * Some deep calls into blender are made here.
+ */
+	void	
+get_pose_from_action (
+	struct bPose **pose,
+	struct bAction *act,
+	float ctime
+);
+
+/**
+ * I think this duplicates the src into *pose.
+ * If the pose does not exist, a new one is created.
+ * If the pose does not contain channels from src
+ * new channels are created.
+ */ 
+	void	
+get_pose_from_pose (
+	struct bPose **pose,
+	const struct bPose *src
+);
+
+	void	
+clear_pose_constraint_status (
+	struct Object *ob
+);
+
+/**
+ * Blends the common subset of channels from dst and src.
+ * and writes result to dst.
+ */
+	void	
+blend_poses (
+	struct bPose *dst,
+	const struct bPose *src,
+	float srcweight,
+	short mode
+);
+
+/**
+ * Iterate through the action channels of the action
+ * and return the channel with the given name.
+ * Returns NULL if no channel.
+ */
+
+	struct bActionChannel *
+get_named_actionchannel (
+	struct bAction *act,
+	const char *name
+);
+
+#ifdef __cplusplus
+};
+#endif
+
+enum	{
+			POSE_BLEND		= 0,
+			POSE_ADD
+};
+
+enum	{
+			POSE_KEY		=	0x10000000,
+			POSE_LOC		=	0x00000001,
+			POSE_ROT		=	0x00000002,
+			POSE_SIZE		=	0x00000004,
+			POSE_UNUSED1	=	0x00000008,
+			POSE_UNUSED2	=	0x00000010,
+			POSE_UNUSED3	=	0x00000020,
+			POSE_UNUSED4	=	0x00000040,
+			POSE_UNUSED5	=	0x00000080,
+			POSE_OBMAT		=	0x00000100,
+			POSE_PARMAT		=	0x00000200,
+			PCHAN_DONE		=	0x00000400
+
+};
+#endif
+
+