HRESULT WINAPI D3D9ProxySwapChain::Present(CONST RECT* pSourceRect, CONST RECT* pDestRect, HWND hDestWindowOverride, CONST RGNDATA* pDirtyRegion, DWORD dwFlags)
{
#ifdef _DEBUG
OutputDebugString(__FUNCTION__);
OutputDebugString("\n");
#endif;
// Test only, StereoView needs to be properly integrated as part of SwapChain.
// This test allowed deus ex menus and videos to work correctly. Lots of model rendering issues in game though
D3DProxyDevice* pD3DProxyDev = static_cast<D3DProxyDevice*>(m_pOwningDevice);
IDirect3DSurface9* pWrappedBackBuffer;
try {
GetBackBuffer(0, D3DBACKBUFFER_TYPE_MONO, &pWrappedBackBuffer);
if (pD3DProxyDev->stereoView->initialized)
pD3DProxyDev->stereoView->Draw(static_cast<D3D9ProxySurface*>(pWrappedBackBuffer));
pWrappedBackBuffer->Release();
}
catch (std::out_of_range) {
OutputDebugString("Present: No primary swap chain found. (Present probably called before device has been reset)");
}
return m_pActualSwapChain->Present(pSourceRect, pDestRect, hDestWindowOverride, pDirtyRegion, dwFlags);
}
//----------------------------------------------------------------------------
//! @brief バックバッファへのポインタを取得します。
//! @param buff : バックバッファへのポインタを返すためのバッファへのポインタ
//! @param size : バッファのサイズを返す変数へのポインタ
//! @return エラーコード
//----------------------------------------------------------------------------
HRESULT TBufferRenderer::GetBackBuffer( BYTE **buff, long *size )
{
CAutoLock cAutoLock(&m_BufferLock); // クリティカルセクション
*buff = GetBackBuffer();
*size = GetBufferSize();
return S_OK;
}
SPointer<IGraphics> DDScreen::QueryIGraphics( const Rect &cut )
{
return GetBackBuffer().Copy(cut);
}
//----------------------------------------------------------------------------
//! @brief A sample has been delivered. Copy it to the texture.
//! @param pSample : サンプルの IMediaSample インターフェイスへのポインタ
//! @return エラーコード
//----------------------------------------------------------------------------
HRESULT TBufferRenderer::DoRenderSample( IMediaSample * pSample )
{
DWORD *pBmpBuffer, *pTxtBuffer; // Bitmap buffer, texture buffer
BYTE *pTxtOrgPos;
// if( m_bEOS ) return S_OK;
CAutoLock cAutoLock(&m_BufferLock); // クリティカルセクション
// Get the video bitmap buffer
pSample->GetPointer( reinterpret_cast<BYTE**>(&pBmpBuffer) );
// Get the texture buffer & pitch
pTxtBuffer = reinterpret_cast<DWORD*>(GetBackBuffer());
pTxtOrgPos = reinterpret_cast<BYTE*>(pTxtBuffer);
HRESULT hr;
LONG EventParam1 = -1;
LONGLONG TimeStart = 0;
LONGLONG TimeEnd = 0;
if( SUCCEEDED(hr = pSample->GetMediaTime( &TimeStart, &TimeEnd )) )
{
EventParam1 = (LONG)TimeStart;
}
if( m_StopFrame && EventParam1 >= m_StopFrame )
return S_OK; // 再生しないフレーム
if( pTxtBuffer == pBmpBuffer ) // 自前のアロケーターが使われている
{
SwapBuffer( pSample ); // FrontとBackバッファを入れ替える
if( m_pSink )
m_pSink->Notify( EC_UPDATE, EventParam1, NULL );
return S_OK;
}
// 自前のアロケーターではないのでメモリをコピーする
#if 0
// 下から上にコピー(上下反転化)
{
int height = m_VideoHeight;
int width = m_VideoWidth;
pBmpBuffer += width * (height-1);
for( int j = 0; j < height; j++ )
{
for( int i = 0; i < width; i++ )
{
pTxtBuffer[i] = pBmpBuffer[i];
}
pBmpBuffer -= width;
pTxtBuffer += width;
}
}
#else
// 上から下にコピー
{
int height = m_VideoHeight;
int width = m_VideoWidth;
for( int j = 0; j < height; j++ )
{
for( int i = 0; i < width; i++ )
{
pTxtBuffer[i] = pBmpBuffer[i];
}
pBmpBuffer += width;
pTxtBuffer += width;
}
}
#endif
if( m_pSink )
m_pSink->Notify( EC_UPDATE, EventParam1, NULL );
SwapBuffer( pSample ); // FrontとBackバッファを入れ替える
return S_OK;
}
