1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/graphics/m3g/m3gcore11/inc/m3g_group.h	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,73 @@
     1.4 +/*
     1.5 +* Copyright (c) 2003 Nokia Corporation and/or its subsidiary(-ies).
     1.6 +* All rights reserved.
     1.7 +* This component and the accompanying materials are made available
     1.8 +* under the terms of the License "Eclipse Public License v1.0"
     1.9 +* which accompanies this distribution, and is available
    1.10 +* at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.11 +*
    1.12 +* Initial Contributors:
    1.13 +* Nokia Corporation - initial contribution.
    1.14 +*
    1.15 +* Contributors:
    1.16 +*
    1.17 +* Description: Group interface
    1.18 +*
    1.19 +*/
    1.20 +
    1.21 +#ifndef __M3G_GROUP_H__
    1.22 +#define __M3G_GROUP_H__
    1.23 +
    1.24 +/*!
    1.25 + * \internal
    1.26 + * \file
    1.27 + * \brief Group interface
    1.28 + */
    1.29 +
    1.30 +#include "m3g_gl.h"
    1.31 +#include "m3g_node.h"
    1.32 +
    1.33 +typedef M3Gushort GroupDescendantCount;
    1.34 +
    1.35 +struct M3GGroupImpl
    1.36 +{
    1.37 +	Node node;
    1.38 +
    1.39 +	Node *firstChild;
    1.40 +    
    1.41 +    AABB *bbox;
    1.42 +    GroupDescendantCount numRenderables, numNonCullables;
    1.43 +};
    1.44 +
    1.45 +/*----------------------------------------------------------------------
    1.46 + * Virtual functions
    1.47 + *--------------------------------------------------------------------*/
    1.48 + 
    1.49 +static void m3gDestroyGroup(Object *obj);
    1.50 +static M3Gbool m3gGroupAlign(Node *self, const Node *refNode);
    1.51 +static M3Gbool m3gGroupSetupRender(Node *self,
    1.52 +                                   const Node *caller,
    1.53 +                                   SetupRenderState *s,
    1.54 +                                   RenderQueue *renderQueue);
    1.55 +static M3Gint m3gGroupApplyAnimation(Object *self, M3Gint time);
    1.56 +static M3Gbool m3gGroupRayIntersect(	Node *self,
    1.57 +								M3Gint mask,
    1.58 +								M3Gfloat *ray,
    1.59 +								RayIntersection *ri,
    1.60 +								Matrix *toGroup);
    1.61 +static M3Gint m3gGroupDoGetReferences(Object *self, Object **references);
    1.62 +static M3Gint m3gGroupGetBBox(Node *self, AABB *bbox);
    1.63 +static Object *m3gGroupFindID(Object *self, M3Gint userID);
    1.64 +static M3Gbool m3gGroupDuplicate(const Object *original, Object **clone, Object **pairs, M3Gint *numPairs);
    1.65 +static M3Gbool m3gGroupValidate(Node *self, M3Gbitmask stateBits, M3Gint scope);
    1.66 +static void m3gGroupUpdateDuplicateReferences(Node *self, Object **pairs, M3Gint numPairs);
    1.67 +
    1.68 +/*----------------------------------------------------------------------
    1.69 + * Internal functions
    1.70 + *--------------------------------------------------------------------*/
    1.71 +
    1.72 +static void m3gInitGroup(Interface *m3g,
    1.73 +                         Group *group,
    1.74 +                         M3GClass classID);
    1.75 +
    1.76 +#endif /*__M3G_GROUP_H__*/