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diff --git a/sdk/rwsdk/include/d3d8/rpmorph.h b/sdk/rwsdk/include/d3d8/rpmorph.h
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+
+/******************************************/
+/*                                        */
+/*    RenderWare(TM) Graphics Library     */
+/*                                        */
+/******************************************/
+
+/*
+ * This file is a product of Criterion Software Ltd.
+ *
+ * This file is provided as is with no warranties of any kind and is
+ * provided without any obligation on Criterion Software Ltd.
+ * or Canon Inc. to assist in its use or modification.
+ *
+ * Criterion Software Ltd. and Canon Inc. will not, under any
+ * circumstances, be liable for any lost revenue or other damages
+ * arising from the use of this file.
+ *
+ * Copyright (c) 1998. Criterion Software Ltd.
+ * All Rights Reserved.
+ */
+
+
+/****************************************************************************
+ *                                                                         
+ * Morph animation controller
+ * Copyright (C) 1998 Criterion Technologies
+ *
+ * Module  : rpmorph.h
+ *                                                                         
+ * Purpose : Functions for controlling morph target animation
+ *                                                                         
+ ****************************************************************************/
+
+#ifndef RPMORPH_H
+#define RPMORPH_H
+
+
+/**
+ * \defgroup rpmorph RpMorph
+ * \ingroup morphing
+ *
+ * Morphing Plugin for RenderWare Graphics.
+ */
+
+/****************************************************************************
+ Includes
+ */
+
+#include "rwcore.h"
+#include "rpworld.h"
+
+#include "rpmorph.rpe"    /* automatically generated header file */
+
+/****************************************************************************
+ Global Types
+ */
+typedef struct RpMorphInterpolator RpMorphInterpolator;
+
+/**
+ * \ingroup rpmorph
+ * \struct RpMorphInterpolator
+ * structure describing morph interpolator
+ */
+struct RpMorphInterpolator
+{
+    RwInt32  flags; /**< flags */
+    RwInt16  startMorphTarget; /**< startMorphTarget */
+    RwInt16  endMorphTarget; /**< endMorphTarget */
+    RwReal   time; /**< time */
+    RwReal   recipTime; /**< recipTime */
+    RpMorphInterpolator *next; /**< next */
+};
+
+/* Morph Animation */
+
+/**
+ * \ingroup rpmorph
+ * This is the callback function supplied to \ref RpMorphGeometrySetCallBack 
+ * and returned from \ref RpMorphGeometryGetCallBack.
+ * The supplied function will be passed a pointer to the geometry's parent atomic,
+ * and the position of the current interpolator.
+ * The function will only be called when the position of the geometry's current
+ * interpolator moves out of the current range.
+ *
+ * \param  atomic     Pointer to the geometry's parent atomic.
+ * \param  position   Value of the current interpolator.
+ * 
+ * \return
+ * 
+ * \see RpMorphGeometrySetCallBack
+ * \see RpMorphGeometryGetCallBack
+ */
+typedef RwReal (*RpMorphGeometryCallBack)(RpAtomic *atomic, RwReal position);
+
+/****************************************************************************
+ Function prototypes
+ */
+
+#ifdef    __cplusplus
+extern "C"
+{
+#endif /* __cplusplus */
+
+extern RwBool                    RpMorphPluginAttach(void);
+
+/* Morph Animation */
+extern RpGeometry               *RpMorphGeometryCreateInterpolators(RpGeometry *geometry, RwInt32 numInterps);
+extern RpGeometry               *RpMorphGeometrySetInterpolator(RpGeometry *geometry,
+                                                                RwInt32 interpNum,
+                                                                RwInt32 startKey, RwInt32 endKey, RwReal time);
+extern RpGeometry               *RpMorphGeometrySetNextInterpolator(RpGeometry *geometry,
+                                                                RwInt32 interpNum, RwInt32 interpNumNext);
+extern RpGeometry               *RpMorphGeometrySetCallBack(RpGeometry *geometry, RpMorphGeometryCallBack animCB);
+extern RpMorphGeometryCallBack   RpMorphGeometryGetCallBack(const RpGeometry *geometry);
+
+extern RpAtomic                 *RpMorphAtomicSetCurrentInterpolator(RpAtomic *atomic, RwInt32 interpNum);
+extern RwInt32                   RpMorphAtomicGetCurrentInterpolator(RpAtomic *atomic);
+
+extern RpMorphInterpolator      *RpMorphGeometryGetInterpolator(RpGeometry *geometry, RwInt32 interpNum);
+
+extern RpAtomic                 *RpMorphAtomicSetTime(RpAtomic *atomic, RwReal time);
+extern RpAtomic                 *RpMorphAtomicAddTime(RpAtomic *atomic, RwReal time);
+
+
+/* LEGACY-SUPPORT version: */
+extern RpMorphInterpolator      *_rpMorphAtomicGetInterpolator(RpAtomic *atomic, RwInt32 interpNum);
+
+#ifdef    __cplusplus
+}
+#endif /* __cplusplus */
+
+#define RpMorphAtomicGetInterpolator(_atomic, _interpNum) \
+        _rpMorphAtomicGetInterpolator(_atomic, _interpNum)
+
+#endif /* RPMORPH_H */
+