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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 "Wm5IndexBuffer.h"
#include "Wm5Renderer.h"
using namespace Wm5;
WM5_IMPLEMENT_RTTI(Wm5, Buffer, IndexBuffer);
WM5_IMPLEMENT_STREAM(IndexBuffer);
WM5_IMPLEMENT_FACTORY(IndexBuffer);
WM5_IMPLEMENT_DEFAULT_NAMES(Buffer, IndexBuffer);
//----------------------------------------------------------------------------
IndexBuffer::IndexBuffer (int numIndices, int indexSize, Usage usage)
:
Buffer(numIndices, indexSize, usage),
mOffset(0)
{
}
//----------------------------------------------------------------------------
IndexBuffer::~IndexBuffer ()
{
Renderer::UnbindAll(this);
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
// Streaming support.
//----------------------------------------------------------------------------
IndexBuffer::IndexBuffer (LoadConstructor value)
:
Buffer(value),
mOffset(0)
{
}
//----------------------------------------------------------------------------
void IndexBuffer::Load (InStream& source)
{
WM5_BEGIN_DEBUG_STREAM_LOAD(source);
Buffer::Load(source);
source.Read(mOffset);
WM5_END_DEBUG_STREAM_LOAD(IndexBuffer, source);
}
//----------------------------------------------------------------------------
void IndexBuffer::Link (InStream& source)
{
Buffer::Link(source);
}
//----------------------------------------------------------------------------
void IndexBuffer::PostLink ()
{
Buffer::PostLink();
}
//----------------------------------------------------------------------------
bool IndexBuffer::Register (OutStream& target) const
{
return Buffer::Register(target);
}
//----------------------------------------------------------------------------
void IndexBuffer::Save (OutStream& target) const
{
WM5_BEGIN_DEBUG_STREAM_SAVE(target);
Buffer::Save(target);
target.Write(mOffset);
WM5_END_DEBUG_STREAM_SAVE(IndexBuffer, target);
}
//----------------------------------------------------------------------------
int IndexBuffer::GetStreamingSize () const
{
int size = Buffer::GetStreamingSize();
size += sizeof(mOffset);
return size;
}
//----------------------------------------------------------------------------
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