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//=============================================================================
// Copyright (C) 2002 Radical Entertainment Ltd. All rights reserved.
//
// File: WBSpline.cpp
//
// Description: Implement WBSpline
//
// History: 05/06/2002 + Created -- Cary Brisebois
//
//=============================================================================
//========================================
// System Includes
//========================================
#include "main/toolhack.h"
#include <toollib.hpp>
//========================================
// Project Includes
//========================================
#include "nodes/WBSpline.h"
#include "nodes/triggervolumenode.h"
#include "main/constants.h"
//******************************************************************************
//
// Global Data, Local Data, Local Classes
//
//******************************************************************************
char WBSpline::sName[MAX_NAME_LEN];
//******************************************************************************
//
// Public Member Functions
//
//******************************************************************************
void WBSpline::SetName( const char* name )
{
strncpy( sName, name, MAX_NAME_LEN );
}
const char* const WBSpline::GetName()
{
return sName;
}
//=============================================================================
// WBSpline::Export
//=============================================================================
// Description: Comment
//
// Parameters: ( MObject& obj )
//
// Return: tlDataChunk
//
//=============================================================================
tlDataChunk* WBSpline::Export( MObject& obj )
{
MStatus status;
MFnDagNode fnDagNode( obj );
MDagPath dagPath;
fnDagNode.getPath( dagPath );
MFnNurbsCurve fnNurbs( dagPath, &status );
assert( status );
if ( status )
{
//Create a tlDataChunk and return it filled with the appropriate data.
tlWBSplineChunk* spline = new tlWBSplineChunk;
spline->SetName( fnNurbs.name().asChar() );
int numCVs = fnNurbs.numCVs( &status );
assert( status );
MPointArray cvs;
fnNurbs.getCVs( cvs, MSpace::kWorld );
tlPoint* tlCVs = new tlPoint[numCVs];
int i;
for ( i = 0; i < numCVs; ++i )
{
tlCVs[i].x = cvs[i].x / WBConstants::Scale;
tlCVs[i].y = cvs[i].y / WBConstants::Scale;
tlCVs[i].z = -cvs[i].z / WBConstants::Scale;
}
spline->SetCVs( tlCVs, numCVs );
spline->SetNumCVs( numCVs );
delete[] tlCVs;
return spline;
}
return NULL;
}
//******************************************************************************
//
// Private Member Functions
//
//******************************************************************************
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