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// Geometric Tools, LLC
// Copyright (c) 1998-2014
// Distributed under the Boost Software License, Version 1.0.
// http://www.boost.org/LICENSE_1_0.txt
// http://www.geometrictools.com/License/Boost/LICENSE_1_0.txt
//
// File Version: 5.0.0 (2010/01/01)
#include "Wm5GraphicsPCH.h"
#include "Wm5Polypoint.h"
using namespace Wm5;
WM5_IMPLEMENT_RTTI(Wm5, Visual, Polypoint);
WM5_IMPLEMENT_STREAM(Polypoint);
WM5_IMPLEMENT_FACTORY(Polypoint);
WM5_IMPLEMENT_DEFAULT_NAMES(Visual, Polypoint);
//----------------------------------------------------------------------------
Polypoint::Polypoint (VertexFormat* vformat, VertexBuffer* vbuffer)
:
Visual(PT_POLYPOINT, vformat, vbuffer, 0)
{
mNumPoints = mVBuffer->GetNumElements();
}
//----------------------------------------------------------------------------
Polypoint::~Polypoint ()
{
}
//----------------------------------------------------------------------------
int Polypoint::GetMaxNumPoints () const
{
return mVBuffer->GetNumElements();
}
//----------------------------------------------------------------------------
void Polypoint::SetNumPoints (int numPoints)
{
int numVertices = mVBuffer->GetNumElements();
if (0 <= numPoints && numPoints <= numVertices)
{
mNumPoints = numPoints;
}
else
{
mNumPoints = numVertices;
}
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
// Streaming support.
//----------------------------------------------------------------------------
Polypoint::Polypoint (LoadConstructor value)
:
Visual(value),
mNumPoints(0)
{
}
//----------------------------------------------------------------------------
void Polypoint::Load (InStream& source)
{
WM5_BEGIN_DEBUG_STREAM_LOAD(source);
Visual::Load(source);
source.Read(mNumPoints);
WM5_END_DEBUG_STREAM_LOAD(Polypoint, source);
}
//----------------------------------------------------------------------------
void Polypoint::Link (InStream& source)
{
Visual::Link(source);
}
//----------------------------------------------------------------------------
void Polypoint::PostLink ()
{
Visual::PostLink();
}
//----------------------------------------------------------------------------
bool Polypoint::Register (OutStream& target) const
{
return Visual::Register(target);
}
//----------------------------------------------------------------------------
void Polypoint::Save (OutStream& target) const
{
WM5_BEGIN_DEBUG_STREAM_SAVE(target);
Visual::Save(target);
target.Write(mNumPoints);
WM5_END_DEBUG_STREAM_SAVE(Polypoint, target);
}
//----------------------------------------------------------------------------
int Polypoint::GetStreamingSize () const
{
int size = Visual::GetStreamingSize();
size += sizeof(mNumPoints);
return size;
}
//----------------------------------------------------------------------------
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