--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uiaccelerator_plat/alf_core_toolkit_api/inc/uiacceltk/huiproceduralmesh.h	Tue Feb 02 07:56:43 2010 +0200
@@ -0,0 +1,172 @@
+/*
+* Copyright (c) 2006-2007 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:   ?Description
+*
+*/
+
+
+
+#ifndef __HUIPROCEDURALMESH_H__
+#define __HUIPROCEDURALMESH_H__
+
+
+#include <e32base.h>
+#include <gdi.h>
+
+#include <uiacceltk/HuiImage.h>
+#include <uiacceltk/HuiTimedValue.h>
+#include <uiacceltk/HuiMaterial.h>
+#include <uiacceltk/HuiSessionObject.h>
+#include <uiacceltk/HuiMesh.h>
+
+
+/* Forward declarations. */
+class CHuiGc;
+
+
+/**
+ * CHuiProceduralMesh is the base class for renderer-specific implementations  
+ * of 3D triangle meshes. It also defines the public interface that 
+ * applications can use to manipulate meshes. It is possible to instantiate 
+ * CHuiProceduralMesh itself, but the resulting mesh instance will have no 
+ * functionality. 
+ */
+class CHuiProceduralMesh : public CHuiMesh
+    {
+public:    
+
+    /* Constructors and destructors. */
+
+    /**
+     * Default constructor.
+     */
+    IMPORT_C CHuiProceduralMesh();
+
+    /**
+     * Destructor.
+     */
+    IMPORT_C ~CHuiProceduralMesh();           
+
+    
+    /* Methods. */
+
+    /**
+     * Resets the mesh. All contents are destroyed.
+     */
+    IMPORT_C virtual void Reset();
+
+    /**
+     * Creates a cube mesh.
+     *
+     * @param aSizeX
+     * @param aSizeY
+     * @param aSizeZ
+     * @param aEdgeRadius
+     */
+    IMPORT_C virtual void MakeCubeL(TReal32 aSizeX, TReal32 aSizeY, TReal32 aSizeZ, 
+                                    TReal32 aEdgeRadius) __SOFTFP;
+
+    /**
+     * Creates a sphere mesh.
+     *
+     * @param aRadius
+     * @param aColumns
+     * @param aRows
+     */
+    IMPORT_C virtual void MakeSphereL(TReal32 aRadius, TInt aColumns, TInt aRows) __SOFTFP;
+
+    /** 
+     * Creates a torus mesh.
+     *
+     * @param aMainRadius
+     * @param aOuterRadius
+     * @param aMainSegments
+     * @param aOuterSegments
+     * @param aSegmentAngleOffset
+     */
+    IMPORT_C virtual void MakeTorusL(TReal32 aMainRadius, TReal32 aOuterRadius, 
+                             TInt aMainSegments, TInt aOuterSegments,
+                             TReal32 aSegmentAngleOffset = 0) __SOFTFP;
+    
+    /**
+     * Stretch the mesh uniformly along the X, Y, and Z axes. Negative side
+     * of each axis is offseted negatively. Positive side of each side is 
+     * offseted positively. Normals are not affected.
+     *
+     * @param aXLimit
+     * @param aXOffset
+     * @param aYLimit
+     * @param aYOffset
+     * @param aZLimit
+     * @param aZOffset
+     */
+    IMPORT_C virtual void StretchUniformly(TReal32 aXLimit, TReal32 aXOffset, 
+                                           TReal32 aYLimit, TReal32 aYOffset,
+                                           TReal32 aZLimit, TReal32 aZOffset) __SOFTFP;
+                                
+    /**
+     * Scale the mesh uniformly along each axis. Normals are also scaled and
+     * renormalized.
+     *
+     * @param aX  X scaling factor.
+     * @param aY  Y scaling factor.
+     * @param aZ  Z scaling factor.
+     */                                
+    IMPORT_C virtual void ScaleUniformly(TReal32 aX, TReal32 aY, TReal32 aZ) __SOFTFP;
+
+    /**
+     * Updates the surface material of the mesh.
+     * Generate new texture coordinates based on the angles.
+     *
+     * @param aYaw    Angle around object Y axis.
+     * @param aPitch  Angle around object X axis.
+     */
+    IMPORT_C virtual void UpdateSurface(TReal32 aYaw, TReal32 aPitch) __SOFTFP;
+
+    /**
+     * Draw the mesh.
+     */     
+    IMPORT_C virtual void Draw(CHuiGc& aGc, const THuiImage* aImage = 0, 
+                      const THuiImage* aSecondaryImage = 0,
+                      TReal32 aSecondaryAlpha = 0.0) const __SOFTFP;
+
+    
+protected:  // New methods
+    
+    /**
+     * Provides expandability, helps keeping the binary compatibility. Since virtual
+     * table is now exported and this class is dll derivable and the implementation
+     * is more difficult to change, hence this method, which can provide additional
+     * extension APIs.
+     * 
+     * @param aExtensionUid     UID, which is being used for recognizing the extension
+     * @param aExtensionParams  Return pointer to the extension API, once recognized from the extension uid
+     */
+    IMPORT_C virtual void ProceduralMeshExtension(const TUid& aExtensionUid, TAny** aExtensionParams);
+    
+    
+public:
+
+    /** Appearance properties. */
+    THuiMaterial iMaterial;
+
+private:
+
+    /** Spare member to help keeping binary compatibility, since
+        HuiProceduralMesh is now dll derivable **/
+    TInt iSpare;
+    
+    };
+
+#endif // __HUIPROCEDURALMESH_H__