miscellaneous/pyfbsdk_template/orpyfbsdk_template_model.cxx

/***************************************************************************************
 Autodesk(R) Open Reality(R) Samples
 
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 All rights reserved.
 
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***************************************************************************************/

//--- Class declaration
#include "orpyfbsdk_common.h"


FBClassImplementation( ORModelUser );                                       
FBStorableCustomModelImplementation( ORModelUser, ORMODELUSER__DESCSTR );   
FBElementClassImplementation( ORModelUser, FB_DEFAULT_SDK_ICON );           

/************************************************
 *  Constructor.
 ************************************************/
ORModelUser::ORModelUser( const char* pName, HIObject pObject ) : FBModel( pName, pObject )
{
    FBClassInit;
}

/************************************************
 *  FiLMBOX Constructor.
 ************************************************/
bool ORModelUser::FBCreate()
{
    CreateGeometry  ();

    ShadingMode = kFBModelShadingTexture;
    return true;
}

/************************************************
 *  FiLMBOX Destructor.
 ************************************************/
void ORModelUser::FBDestroy()
{
    ParentClass::FBDestroy();
}

/************************************************
 *  Create the geometry.
 ************************************************/
void ORModelUser::CreateGeometry()
{
    FBMesh* lMesh = new FBMesh("Model Custom");
    this->Geometry = lMesh;

    double len = 10.0;//unit length

    // Object creation
    int P0a,P0e,P0d;
    int P1a,P1b,P1e;
    int P2a,P2b,P2c;
    int P3a,P3c,P3d;
    int P4d,P4e,P4f;
    int P5b,P5e,P5f;
    int P6b,P6c,P6f;
    int P7c,P7d,P7f;

    lMesh->GeometryBegin();

    // Step 1: Create vertices
    lMesh->VertexInit(24, false, true);

    // Because FiLMBOX doesn't yet support multiple UV or multiple Normals per vertex,
    // the cube's vertices need to be duplicated
    // Surface A: Y=0 N=(0,-1,0)
    lMesh->VertexNormalSet(0.0,-1.0,0.0);

    lMesh->VertexUVSet(0.0,0.0);
    P0a = lMesh->VertexAdd( 0.0,    0.0,    0.0 );

    lMesh->VertexUVSet(0.0,1.0);
    P1a = lMesh->VertexAdd( 0.0,    0.0,    len );

    lMesh->VertexUVSet(1.0,0.0);
    P2a = lMesh->VertexAdd( len,    0.0,    len );

    lMesh->VertexUVSet(1.0,1.0);
    P3a = lMesh->VertexAdd( len,    0.0,    0.0 );

    // Surface B: Z=1, N=(0,0,1)
    lMesh->VertexNormalSet(0,0,1);
    lMesh->VertexUVSet(0.0,0.0);
    P1b = lMesh->VertexAdd( 0.0,    0.0,    len );
    lMesh->VertexUVSet(1.0,0.0);
    P2b = lMesh->VertexAdd( len,    0.0,    len );
    lMesh->VertexUVSet(0.0,1.0);
    P5b = lMesh->VertexAdd( 0.0,    len,    len );
    lMesh->VertexUVSet(1.0,0.5);
    P6b = lMesh->VertexAdd( len,    len,    len );
    // Surface C: X=1 N=(1,0,0)
    lMesh->VertexNormalSet(1,0,0);
    P2c = lMesh->VertexAdd( len,    0.0,    len );
    P3c = lMesh->VertexAdd( len,    0.0,    0.0 );
    P6c = lMesh->VertexAdd( len,    len,    len );
    P7c = lMesh->VertexAdd( len,    len,    0.0 );

    // Surface D: Z=0 N=(0,0,-1)
    lMesh->VertexNormalSet(0,0,-1);
    P0d = lMesh->VertexAdd( 0.0,    0.0,    0.0 );
    P3d = lMesh->VertexAdd( len,    0.0,    0.0 );
    P7d = lMesh->VertexAdd( len,    len,    0.0 );
    P4d = lMesh->VertexAdd( 0.0,    len,    0.0 );

    // Surface E: X=0 N=(-1,0,0)
    lMesh->VertexNormalSet(-1,0,0);
    P0e = lMesh->VertexAdd( 0.0,    0.0,    0.0 );
    P1e = lMesh->VertexAdd( 0.0,    0.0,    len );
    P4e = lMesh->VertexAdd( 0.0,    len,    0.0 );
    P5e = lMesh->VertexAdd( 0.0,    len,    len );

    // Surface F: Y=1 N=(0,1,0)
    lMesh->VertexNormalSet(0,1,0);
    P4f = lMesh->VertexAdd( 0.0,    len,    0.0 );
    P5f = lMesh->VertexAdd( 0.0,    len,    len );
    P6f = lMesh->VertexAdd( len,    len,    len );
    P7f = lMesh->VertexAdd( len,    len,    0.0 );


    // Step 2: Create polygons
    lMesh->PolygonBegin();
        lMesh->PolygonVertexAdd(P0a);
        lMesh->PolygonVertexAdd(P3a);
        lMesh->PolygonVertexAdd(P2a);
        lMesh->PolygonVertexAdd(P1a);
    lMesh->PolygonEnd();

    lMesh->PolygonBegin();
        lMesh->PolygonVertexAdd(P1b);
        lMesh->PolygonVertexAdd(P2b);
        lMesh->PolygonVertexAdd(P6b);
        lMesh->PolygonVertexAdd(P5b);
    lMesh->PolygonEnd();

    lMesh->PolygonBegin();
        lMesh->PolygonVertexAdd(P2c);
        lMesh->PolygonVertexAdd(P3c);
        lMesh->PolygonVertexAdd(P7c);
        lMesh->PolygonVertexAdd(P6c);
    lMesh->PolygonEnd();

    lMesh->PolygonBegin();
        lMesh->PolygonVertexAdd(P0d);
        lMesh->PolygonVertexAdd(P4d);
        lMesh->PolygonVertexAdd(P7d);
        lMesh->PolygonVertexAdd(P3d);
    lMesh->PolygonEnd();

    lMesh->PolygonBegin();
        lMesh->PolygonVertexAdd(P1e);
        lMesh->PolygonVertexAdd(P5e);
        lMesh->PolygonVertexAdd(P4e);
        lMesh->PolygonVertexAdd(P0e);
    lMesh->PolygonEnd();

    lMesh->PolygonBegin();
        lMesh->PolygonVertexAdd(P4f);
        lMesh->PolygonVertexAdd(P5f);
        lMesh->PolygonVertexAdd(P6f);
        lMesh->PolygonVertexAdd(P7f);
    lMesh->PolygonEnd();

    lMesh->GeometryEnd();
}

bool ORModelUser::FbxStore(FBFbxObject* pFbxObject, kFbxObjectStore pStoreWhat)
{
    return true;
}

bool ORModelUser::FbxRetrieve(FBFbxObject* pFbxObject, kFbxObjectStore pStoreWhat)
{
    return true;
}