body._h

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/****************************************************************************************/
/*  BODY._H                                                                             */
/*                                                                                      */
/*  Author: Mike Sandige                                                                    */
/*  Description:  Exports private BODY data structures for "friends".                                   */
/*                                                                                      */
/*  The contents of this file are subject to the Genesis3D Public License               */
/*  Version 1.01 (the "License"); you may not use this file except in                   */
/*  compliance with the License. You may obtain a copy of the License at                */
/*  http://www.genesis3d.com                                                            */
/*                                                                                      */
/*  Software distributed under the License is distributed on an "AS IS"                 */
/*  basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.  See                */
/*  the License for the specific language governing rights and limitations              */
/*  under the License.                                                                  */
/*                                                                                      */
/*  The Original Code is Genesis3D, released March 25, 1999.                            */
/*  Genesis3D Version 1.1 released November 15, 1999                                 */
/*  Copyright (C) 1999 WildTangent, Inc. All Rights Reserved           */
/*                                                                                      */
/****************************************************************************************/
#ifndef GE_BODY__H
#define GE_BODY__H 

#include "basetype.h"
#include "xform3d.h"
#include "body.h"
#include "strblock.h"
#include "bitmap.h"


#ifdef __cplusplus
extern "C" {
#endif

#define GE_BODY_INDEX_MAX (0xEFFF)

#define GE_BODY_REALLY_BIG_NUMBER (9e9f)                // bigger than any skin point

#define GE_BODY_HIGHEST_LOD_MASK        ( 1 << GE_BODY_HIGHEST_LOD )
#define GE_BODY_BBOX_LOD_MASK           ( 1 << GE_BODY_NUMBER_OF_LOD ) // bounding box mask


typedef int16 geBody_Index;

typedef struct geBody_XSkinVertex
{
        geVec3d                 XPoint;
        geFloat                 XU,XV;
        int8                    LevelOfDetailMask;
        geBody_Index    BoneIndex;
} geBody_XSkinVertex;

typedef struct geBody_Normal
{
        geVec3d                 Normal;
        int8                    LevelOfDetailMask;
        geBody_Index    BoneIndex;
} geBody_Normal;

typedef struct geBody_Bone
{
        geVec3d                 BoundingBoxMin;
        geVec3d                 BoundingBoxMax;
        geXForm3d       AttachmentMatrix;
        geBody_Index    ParentBoneIndex;
} geBody_Bone;
                
typedef struct geBody_Triangle
{
        geBody_Index    VtxIndex[3];
        geBody_Index    NormalIndex[3];
        geBody_Index    MaterialIndex;
        //geBody_Index    FaceNormal;
} geBody_Triangle;
                        
typedef struct geBody_TriangleList
{
        geBody_Index      FaceCount;
        geBody_Triangle  *FaceArray;            // Sorted by MaterialIndex
} geBody_TriangleList;

typedef struct geBody_Material
{
        geBitmap *Bitmap;
        geFloat Red,Green,Blue;
} geBody_Material;

typedef struct geBody
{
        geVec3d                           BoundingBoxMin;
        geVec3d                           BoundingBoxMax;

        geBody_Index              XSkinVertexCount;
        geBody_XSkinVertex       *XSkinVertexArray;             // Sorted by BoneIndex

        geBody_Index              SkinNormalCount;
        geBody_Normal            *SkinNormalArray;

        geBody_Index              BoneCount;
        geBody_Bone                      *BoneArray;
        geStrBlock                       *BoneNames;

        geBody_Index              MaterialCount;
        geBody_Material          *MaterialArray;
        geStrBlock                       *MaterialNames;                

        int                                       LevelsOfDetail;
        geBody_TriangleList       SkinFaces[GE_BODY_NUMBER_OF_LOD];
        
        geBody                           *IsValid;
} geBody;

#if defined(DEBUG) || !defined(NDEBUG)
geBoolean GENESISCC geBody_SanityCheck(const geBody *B);
#endif



#ifdef __cplusplus
}
#endif

#endif

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