1634 lines
53 KiB
C++
1634 lines
53 KiB
C++
/*******************************************************************************
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* DTBase.cpp *
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*------------*
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* Description:
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* This module contains the CDXBaseNTo1 transform
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*-------------------------------------------------------------------------------
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* Created By: Edward W. Connell Date: 07/28/97
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* Copyright (C) 1997 Microsoft Corporation
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* All Rights Reserved
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*
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*-------------------------------------------------------------------------------
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* Revisions:
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*
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*******************************************************************************/
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//--- Additional includes
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#include "stdafx.h"
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#include <DXTrans.h>
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#include "DTBase.h"
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#include "new.h"
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//--- Initialize static member of debug scope class
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#ifdef _DEBUG
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CDXTDbgFlags CDXTDbgScope::m_DebugFlags;
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#endif
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//--- This should only be used locally in this file. We duplicated this GUID
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// value to avoid having to include DDraw.
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static const IID IID_IDXDupDirectDraw =
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{ 0x6C14DB80,0xA733,0x11CE, { 0xA5,0x21,0x00,0x20,0xAF,0x0B,0xE5,0x60 } };
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static const IID IID_IDXDupDDrawSurface =
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{ 0x6C14DB81,0xA733,0x11CE, { 0xA5,0x21,0x00,0x20,0xAF,0x0B,0xE5,0x60 } };
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static const IID IID_IDXDupDirect3DRM =
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{0x2bc49361, 0x8327, 0x11cf, {0xac, 0x4a, 0x0, 0x0, 0xc0, 0x38, 0x25, 0xa1 } };
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static const IID IID_IDXDupDirect3DRM3 =
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{0x4516ec83, 0x8f20, 0x11d0, {0x9b, 0x6d, 0x00, 0x00, 0xc0, 0x78, 0x1b, 0xc3 } };
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static const IID IID_IDXDupDirect3DRMMeshBuilder3 =
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{ 0x4516ec82, 0x8f20, 0x11d0, { 0x9b, 0x6d, 0x00, 0x00, 0xc0, 0x78, 0x1b, 0xc3} };
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HRESULT CDXDataPtr::Assign(BOOL bMesh, IUnknown * pObject, IDXSurfaceFactory *pSurfaceFactory)
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{
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HRESULT hr = S_OK;
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if (pObject)
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{
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IUnknown *pNative = NULL;
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if (!bMesh)
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{
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//--- Try to get a DX surface
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hr = pObject->QueryInterface( IID_IDXSurface, (void **)&pNative );
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if( FAILED( hr ) )
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{
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IDirectDrawSurface *pSurf;
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//--- Try to get a DDraw surface
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hr = pObject->QueryInterface( IID_IDXDupDDrawSurface, (void **)&pSurf );
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if( SUCCEEDED( hr ) )
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{
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//--- Create a DXSurface from the DDraw surface
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hr = pSurfaceFactory->CreateFromDDSurface(
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pSurf, NULL, 0, NULL, IID_IDXSurface,
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(void **)&pNative );
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pSurf->Release();
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}
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}
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}
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else // Must be a mesh builder
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{
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hr = pObject->QueryInterface(IID_IDXDupDirect3DRMMeshBuilder3, (void **)&pNative);
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}
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if (SUCCEEDED(hr))
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{
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Release();
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m_pNativeInterface = pNative;
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pObject->AddRef();
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m_pUnkOriginalObject = pObject;
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if (SUCCEEDED(pNative->QueryInterface(IID_IDXBaseObject, (void **)&m_pBaseObj)))
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{
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m_pBaseObj->GetGenerationId(&m_dwLastDirtyGenId);
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m_dwLastDirtyGenId--;
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}
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if (!bMesh)
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{
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((IDXSurface *)pNative)->GetPixelFormat(NULL, &m_SampleFormat);
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}
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}
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else
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{
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if (hr == E_NOINTERFACE)
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{
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hr = E_INVALIDARG;
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}
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}
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}
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else
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{
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Release();
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}
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return hr;
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} /* CDXDataPtr::Assign */
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bool CDXDataPtr::IsDirty(void)
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{
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if (m_pBaseObj)
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{
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DWORD dwOldId = m_dwLastDirtyGenId;
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m_pBaseObj->GetGenerationId(&m_dwLastDirtyGenId);
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return dwOldId != m_dwLastDirtyGenId;
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}
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else
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{
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return false;
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}
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}
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DWORD CDXDataPtr::GenerationId(void)
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{
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if (m_pBaseObj)
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{
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DWORD dwGenId;
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m_pBaseObj->GetGenerationId(&dwGenId);
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return dwGenId;
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}
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else
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{
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return 0;
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}
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}
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bool CDXDataPtr::UpdateGenerationId(void)
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{
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if (m_pBaseObj)
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{
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DWORD dwOldId = m_dwLastUpdGenId;
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m_pBaseObj->GetGenerationId(&m_dwLastUpdGenId);
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return dwOldId != m_dwLastUpdGenId;
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}
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else
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{
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return false;
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}
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} /* CDXDataPtr::UpdateGenerationId */
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ULONG CDXDataPtr::ObjectSize(void)
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{
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ULONG ulSize = 0;
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if (m_pBaseObj)
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{
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m_pBaseObj->GetObjectSize(&ulSize);
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}
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return ulSize;
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}
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/*****************************************************************************
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* CDXBaseNTo1::CDXBaseNTo1 *
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*--------------------------*
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* Description:
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* Constructor
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*-----------------------------------------------------------------------------
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* Created By: Ed Connell Date: 07/28/97
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*-----------------------------------------------------------------------------
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* Parameters:
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*****************************************************************************/
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CDXBaseNTo1::CDXBaseNTo1() :
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m_aInputs(NULL),
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m_ulNumInputs(0),
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m_ulNumProcessors(1), // Default to one until task manager is set
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m_dwGenerationId(1),
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m_dwCleanGenId(0),
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m_Duration(1.0f),
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m_StepResolution(0.0f),
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m_Progress(0.0f),
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m_dwBltFlags(0),
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m_bPickDoneByBase(false),
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m_bInMultiThreadWorkProc(FALSE),
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m_fQuality(0.5f), // Default to normal quality.
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// Wait forever before timing out on a lock by default
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m_ulLockTimeOut(INFINITE),
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//
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// Override these flags if your object does not support one or more of these options.
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// Typically, 3-D effects should set this member to 0.
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//
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m_dwMiscFlags(DXTMF_BLEND_WITH_OUTPUT | DXTMF_DITHER_OUTPUT |
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DXTMF_BLEND_SUPPORTED | DXTMF_DITHER_SUPPORTED | DXTMF_BOUNDS_SUPPORTED | DXTMF_PLACEMENT_SUPPORTED),
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//
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// If your object has a different number of objects or a different number of
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// required objects than 1, simply set these members in the body of your
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// constructor or in FinalConstruct(). For every input that is > the number
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// required, that input will be reported as optional.
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//
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// If your transform takes 2 required inputs, set both to 2.
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// If your transform takes 2 optional inputs, set MaxInputs = 2, NumInRequired = 0
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// If your transform takes 1 required and 2 optional inputs,
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// set MaxInputs = 2, NumInRequired = 1
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//
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// For more complex combinations of optinal/required, you will need to override
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// the OnSetup method of this base class, and override the methods
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// GetInOutInfo
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//
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m_ulMaxInputs(1),
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m_ulNumInRequired(1),
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//
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// If the intputs or output types are not surfaces then set appropriate object type
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//
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m_dwOptionFlags(0), // Inputs and output are surfaces, don't have to be the same size
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m_ulMaxImageBands(DXB_MAX_IMAGE_BANDS)
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{
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DXTDBG_FUNC( "CDXBaseNTo1::CDXBaseNTo1" );
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//
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// Set event handles to NULL.
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//
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memset(m_aEvent, 0, sizeof(m_aEvent));
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} /* CDXBaseNTo1::CDXBaseNTo1 */
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/*****************************************************************************
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* CDXBaseNTo1::~CDXBaseNTo1 *
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*---------------------------*
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* Description:
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* Constructor
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*-----------------------------------------------------------------------------
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* Created By: Ed Connell Date: 07/28/97
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*-----------------------------------------------------------------------------
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* Parameters:
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*****************************************************************************/
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CDXBaseNTo1::~CDXBaseNTo1()
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{
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DXTDBG_FUNC( "CDXBaseNTo1::~CDXBaseNTo1" );
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_ReleaseReferences();
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delete[] m_aInputs;
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//--- Release event objects
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for(ULONG i = 0; i < DXB_MAX_IMAGE_BANDS; ++i )
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{
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if( m_aEvent[i] ) ::CloseHandle( m_aEvent[i] );
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}
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} /* CDXBaseNTo1::~CDXBaseNTo1 */
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/*****************************************************************************
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* CDXBaseNTo1::_ReleaseRefernces *
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*--------------------------------*
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* Description:
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* Releases all references to input and output objects
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*-----------------------------------------------------------------------------
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* Created By: RAL
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*-----------------------------------------------------------------------------
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* Parameters:
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*****************************************************************************/
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void CDXBaseNTo1::_ReleaseReferences()
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{
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//--- Release data objects
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if( m_aInputs )
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{
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for( ULONG i = 0; i < m_ulNumInputs; ++i )
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{
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m_aInputs[i].Release();
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}
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}
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m_Output.Release();
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} /* CDXBaseNTo1::_ReleaseRefernces */
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STDMETHODIMP CDXBaseNTo1::GetGenerationId(ULONG *pGenerationId)
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{
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DXTDBG_FUNC( "CDXBaseNTo1::GetGenerationId" );
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if (DXIsBadWritePtr(pGenerationId, sizeof(*pGenerationId)))
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{
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return E_POINTER;
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}
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Lock();
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OnUpdateGenerationId();
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*pGenerationId = m_dwGenerationId;
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Unlock();
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return S_OK;
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}
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STDMETHODIMP CDXBaseNTo1::IncrementGenerationId(BOOL bRefresh)
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{
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DXTDBG_FUNC( "CDXBaseNTo1::IncrementGenerationId" );
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HRESULT hr = S_OK;
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Lock();
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m_dwGenerationId++;
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if (bRefresh)
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{
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//
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// If we have any inputs or outputs, call Setup again to refresh all internal
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// knowledge about the surfaces (formats, height or width could change, etc.)
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//
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// Note that we need to AddRef the objects prior to calling Setup becuase the
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// DXTransform may be the only object holding a referec
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//
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ULONG cInputs = m_ulNumInputs;
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ULONG cOutputs = 0;
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IUnknown *pOutput = m_Output.m_pUnkOriginalObject;
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if (pOutput)
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{
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cOutputs = 1;
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pOutput->AddRef();
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}
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IUnknown ** ppInputs = NULL;
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if (cInputs)
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{
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ppInputs = (IUnknown **)_alloca(m_ulNumInputs * sizeof(IUnknown *));
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for (ULONG i = 0; i < cInputs; i++)
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{
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ppInputs[i] = m_aInputs[i].m_pUnkOriginalObject;
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if (ppInputs[i]) ppInputs[i]->AddRef();
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}
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}
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if (cInputs || cOutputs) // If we're not setup, skip this step.
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{
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hr = Setup(ppInputs, cInputs, &pOutput, cOutputs, 0);
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if (pOutput) pOutput->Release();
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for (ULONG i = 0; i < cInputs; i++)
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{
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if (ppInputs[i]) ppInputs[i]->Release();
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}
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}
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}
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Unlock();
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return hr;
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}
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STDMETHODIMP CDXBaseNTo1::GetObjectSize(ULONG *pcbSize)
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{
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DXTDBG_FUNC( "CDXBaseNTo1::GetObjectSize" );
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HRESULT hr = S_OK;
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if (DXIsBadWritePtr(pcbSize, sizeof(*pcbSize)))
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{
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hr = E_POINTER;
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}
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else
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{
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Lock();
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*pcbSize = OnGetObjectSize();
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Unlock();
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}
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return hr;
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}
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void CDXBaseNTo1::_ReleaseServices(void)
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{
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m_cpTransFact.Release();
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m_cpSurfFact.Release();
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m_cpTaskMgr.Release();
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m_cpDirectDraw.Release();
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m_cpDirect3DRM.Release();
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}
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//
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// The documentation for SetSite indicates that it is invaid to return
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// an error from this function, even if the site does not support the
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// functionality we want. So, even if there is no service provider, or
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// the required services are not available, we will return S_OK.
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//
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STDMETHODIMP CDXBaseNTo1::SetSite(IUnknown * pUnkSite)
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{
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DXTDBG_FUNC( "CDXBaseNTo1::SetSite" );
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HRESULT hr = S_OK;
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Lock();
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m_cpUnkSite = pUnkSite;
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_ReleaseServices();
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if (pUnkSite)
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{
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if (DXIsBadInterfacePtr(pUnkSite))
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{
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hr = E_INVALIDARG;
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}
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else
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{
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HRESULT hr2;
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hr2 = pUnkSite->QueryInterface(IID_IDXTransformFactory, (void **)&m_cpTransFact);
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if (SUCCEEDED(hr2))
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{
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//
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// Allocate memory for inputs if necessary
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//
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if (m_aInputs == NULL && m_ulMaxInputs)
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{
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m_aInputs = new CDXDataPtr[m_ulMaxInputs];
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if (!m_aInputs)
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{
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_ASSERT(TRUE);
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hr2 = E_OUTOFMEMORY;
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}
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}
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hr2 = m_cpTransFact->QueryService( SID_SDXSurfaceFactory, IID_IDXSurfaceFactory, (void **)&m_cpSurfFact);
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if (SUCCEEDED(hr2))
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{
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hr2 = m_cpTransFact->QueryService( SID_SDXTaskManager, IID_IDXTaskManager, (void **)&m_cpTaskMgr);
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}
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if (SUCCEEDED(hr2))
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{
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m_cpTaskMgr->QueryNumProcessors(&m_ulNumProcessors);
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if (m_ulMaxImageBands && (m_dwOptionFlags & (DXBOF_INPUTS_MESHBUILDER | DXBOF_OUTPUT_MESHBUILDER)) == 0)
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{
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for (ULONG i = 0; SUCCEEDED(hr2) && i < m_ulMaxImageBands; i++)
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{
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//
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// In theory we could get back here after failing to create an event, or
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// by getting a new site, so make sure it's non-null before creating one.
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//
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if (m_aEvent[i] == NULL)
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{
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m_aEvent[i] = ::CreateEvent(NULL, true, false, NULL);
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if (m_aEvent[i] == NULL)
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{
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hr2 = E_OUTOFMEMORY;
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}
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}
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}
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}
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}
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if (SUCCEEDED(hr2))
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{
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hr2 = m_cpTransFact->QueryService(SID_SDirectDraw, IID_IDXDupDirectDraw, (void**)&m_cpDirectDraw);
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}
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if (SUCCEEDED(hr2) &&
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(m_dwOptionFlags & (DXBOF_INPUTS_MESHBUILDER | DXBOF_OUTPUT_MESHBUILDER)))
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{
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hr2 = m_cpTransFact->QueryService(SID_SDirect3DRM, IID_IDXDupDirect3DRM3, (void **)&m_cpDirect3DRM);
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}
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if (FAILED(hr2))
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{
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_ASSERT(TRUE);
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_ReleaseServices();
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}
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}
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}
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}
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Unlock();
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return hr;
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}
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STDMETHODIMP CDXBaseNTo1::GetSite(REFIID riid, void **ppv)
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{
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DXTDBG_FUNC( "CDXBaseNTo1::GetSite" );
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HRESULT hr = S_OK;
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if( DXIsBadWritePtr(ppv, sizeof(*ppv)) )
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{
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hr = E_POINTER;
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}
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else
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{
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Lock();
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if (m_cpUnkSite)
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{
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hr = m_cpUnkSite->QueryInterface(riid, ppv);
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}
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else
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{
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*ppv = NULL;
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hr = E_FAIL; // This is the proper documented return code
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// for this interface if no service provider.
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}
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Unlock();
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}
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return hr;
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}
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|
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void CDXBaseNTo1::_UpdateBltFlags(void)
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{
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m_dwBltFlags = 0;
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if ((m_dwOptionFlags & DXBOF_OUTPUT_MESHBUILDER) == 0)
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{
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if (m_dwMiscFlags & DXTMF_BLEND_WITH_OUTPUT)
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{
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if ((m_dwOptionFlags & DXBOF_INPUTS_MESHBUILDER) || m_ulNumInputs == 0)
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{
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m_dwBltFlags |= DXBOF_DO_OVER;
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}
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else
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{
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for(ULONG i = 0; i < m_ulNumInputs; ++i )
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{
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if (InputSampleFormat(i) & DXPF_TRANSPARENCY)
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{
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m_dwBltFlags |= DXBOF_DO_OVER;
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break;
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}
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}
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}
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}
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//
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// Set the dither flag to true only if output error is > at least one input
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//
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if (m_dwMiscFlags & DXTMF_DITHER_OUTPUT)
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{
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ULONG OutputErr = (OutputSampleFormat() & DXPF_ERRORMASK);
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if (OutputErr)
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{
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if (m_ulNumInputs)
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{
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for(ULONG i = 0; i < m_ulNumInputs; ++i )
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{
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if (InputSurface(i) && (ULONG)(InputSampleFormat(i) & DXPF_ERRORMASK) < OutputErr)
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{
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m_dwBltFlags |= DXBOF_DITHER;
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break;
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}
|
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}
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}
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else
|
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{
|
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//
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// If output has no error then don't set dither in blt flags
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//
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if (OutputErr)
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{
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m_dwBltFlags |= DXBOF_DITHER;
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}
|
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}
|
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}
|
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}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
/*****************************************************************************
|
|
* CDXBaseNTo1::Setup *
|
|
*--------------------*
|
|
* Description:
|
|
* The Setup method is used to perform any required one-time setup
|
|
* before the Execute method is called. Single surfaces or SurfaceSets may
|
|
* be used as arguments in any combination.
|
|
* If punkOutputs is NULL, Execute will allocate an output result of the
|
|
* appropriate size and return it.
|
|
* if punkInputs and punkOutputs are NULL and it is a quick setup, the current
|
|
* input and output objects are released.
|
|
*-----------------------------------------------------------------------------
|
|
* Created By: Ed Connell Date: 07/28/97
|
|
*-----------------------------------------------------------------------------
|
|
* Parameters:
|
|
*****************************************************************************/
|
|
STDMETHODIMP CDXBaseNTo1::Setup( IUnknown * const * punkInputs, ULONG ulNumInputs,
|
|
IUnknown * const * punkOutputs, ULONG ulNumOutputs, DWORD dwFlags )
|
|
{
|
|
DXTDBG_FUNC( "CDXBaseNTo1::Setup" );
|
|
//--- Lock object so state cannot change during setup
|
|
DXAUTO_OBJ_LOCK
|
|
HRESULT hr = S_OK;
|
|
ULONG i;
|
|
|
|
//
|
|
// Early out for null setup. Forget about all other param validation, just do it.
|
|
//
|
|
if (ulNumInputs == 0 && ulNumOutputs == 0)
|
|
{
|
|
_ReleaseReferences();
|
|
OnReleaseObjects();
|
|
return hr;
|
|
}
|
|
|
|
//--- Validate Params
|
|
//--- Make sure we have a reference to the transform factory
|
|
if( !m_cpTransFact )
|
|
{
|
|
hr = DXTERR_UNINITIALIZED;
|
|
DXTDBG_MSG0( _CRT_ERROR, "\nTransform has not been initialized" );
|
|
}
|
|
else
|
|
{
|
|
//
|
|
// We know that if we have a transform factory that we must also have
|
|
// allocated m_aInputs since this is done on SetSite to avoid work during
|
|
// each setup.
|
|
//
|
|
_ASSERT(m_aInputs || m_ulMaxInputs == 0);
|
|
if( dwFlags || // No flags are valid
|
|
ulNumOutputs != 1 ||
|
|
ulNumInputs < m_ulNumInRequired ||
|
|
ulNumInputs > m_ulMaxInputs ||
|
|
(ulNumInputs && DXIsBadReadPtr( punkInputs , sizeof( *punkInputs ) * ulNumInputs )) ||
|
|
DXIsBadReadPtr(punkOutputs, sizeof(*punkOutputs)) ||
|
|
DXIsBadInterfacePtr(punkOutputs[0]))
|
|
{
|
|
hr = E_INVALIDARG;
|
|
DXTDBG_MSG0( _CRT_ERROR, "\nTransform setup with invalid args" );
|
|
}
|
|
else
|
|
{
|
|
for( i = 0; i < ulNumInputs; ++i )
|
|
{
|
|
if((punkInputs[i] && DXIsBadInterfacePtr(punkInputs[i])) ||
|
|
(punkInputs[i] == NULL && i < m_ulNumInRequired))
|
|
{
|
|
hr = E_INVALIDARG;
|
|
DXTDBG_MSG0( _CRT_ERROR, "\nTransform setup with invalid args" );
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
//--- Allocate slots for input data object pointers
|
|
if( SUCCEEDED( hr ) )
|
|
{
|
|
//--- Release data objects
|
|
_ReleaseReferences();
|
|
m_ulNumInputs = ulNumInputs;
|
|
}
|
|
|
|
//
|
|
// Assign
|
|
//
|
|
for( i = 0; SUCCEEDED(hr) && i < m_ulNumInputs; ++i )
|
|
{
|
|
hr = m_aInputs[i].Assign((m_dwOptionFlags & DXBOF_INPUTS_MESHBUILDER), punkInputs[i], m_cpSurfFact);
|
|
}
|
|
|
|
if( SUCCEEDED(hr) )
|
|
{
|
|
hr = m_Output.Assign((m_dwOptionFlags & DXBOF_OUTPUT_MESHBUILDER), punkOutputs[0], m_cpSurfFact);
|
|
}
|
|
|
|
if (SUCCEEDED(hr) && (m_dwOptionFlags & DXBOF_SAME_SIZE_INPUTS))
|
|
{
|
|
hr = _MakeInputsSameSize();
|
|
}
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
_UpdateBltFlags(); // Do this before calling OnSetup...
|
|
hr = OnSetup(dwFlags);
|
|
}
|
|
|
|
if (FAILED(hr))
|
|
{
|
|
_ReleaseReferences();
|
|
OnReleaseObjects();
|
|
DXTDBG_MSG0( _CRT_ERROR, "\nTransform setup failed" );
|
|
}
|
|
|
|
return hr;
|
|
} /* CDXBaseNTo1::Setup */
|
|
|
|
|
|
/*****************************************************************************
|
|
* CDXBaseNTo1::_MakeInputsSameSize *
|
|
*----------------------------------*
|
|
* Description:
|
|
*-----------------------------------------------------------------------------
|
|
* Created By: RAL Date: 03/31/98
|
|
*-----------------------------------------------------------------------------
|
|
* Parameters:
|
|
*****************************************************************************/
|
|
|
|
HRESULT CDXBaseNTo1::_MakeInputsSameSize(void)
|
|
{
|
|
_ASSERT((m_dwOptionFlags & DXBOF_INPUTS_MESHBUILDER) == 0);
|
|
|
|
HRESULT hr = S_OK;
|
|
if (m_ulNumInputs > 1) // No need to do this for just one input!
|
|
{
|
|
CDXDBnds SurfBnds(false);
|
|
CDXDBnds Union(true);
|
|
for (ULONG i = 0; SUCCEEDED(hr) && i < m_ulNumInputs; i++)
|
|
{
|
|
if (InputSurface(i))
|
|
{
|
|
hr = SurfBnds.SetToSurfaceBounds(InputSurface(i));
|
|
Union |= SurfBnds;
|
|
}
|
|
}
|
|
for (i = 0; SUCCEEDED(hr) && i < m_ulNumInputs; i++)
|
|
{
|
|
if (InputSurface(i))
|
|
{
|
|
hr = SurfBnds.SetToSurfaceBounds(InputSurface(i));
|
|
if (SUCCEEDED(hr) && SurfBnds != Union)
|
|
{
|
|
IDXSurfaceModifier *pSurfMod;
|
|
hr = ::CoCreateInstance(CLSID_DXSurfaceModifier, NULL, CLSCTX_INPROC,
|
|
IID_IDXSurfaceModifier, (void **)&pSurfMod);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
POINT p;
|
|
p.x = p.y = 0;
|
|
if (m_dwOptionFlags & DXBOF_CENTER_INPUTS)
|
|
{
|
|
p.x = (Union.Width() - SurfBnds.Width()) / 2;
|
|
p.y = (Union.Height() - SurfBnds.Height()) / 2;
|
|
}
|
|
pSurfMod->SetForeground(InputSurface(i), FALSE, &p);
|
|
pSurfMod->SetBounds(&Union);
|
|
InputSurface(i)->Release();
|
|
pSurfMod->QueryInterface(IID_IDXSurface, (void **)&(m_aInputs[i].m_pNativeInterface));
|
|
((IDXSurface *)m_aInputs[i].m_pNativeInterface)->GetPixelFormat(NULL, &m_aInputs[i].m_SampleFormat);
|
|
pSurfMod->Release();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return hr;
|
|
}
|
|
|
|
|
|
/*****************************************************************************
|
|
* CDXBaseNTo1::Execute *
|
|
*----------------------*
|
|
* Description:
|
|
* The Execute method is used to walk the inputs/outputs and break up the
|
|
* work into suitably sized pieces to spread symetrically accross the available
|
|
* processors in the system.
|
|
*-----------------------------------------------------------------------------
|
|
* Created By: Ed Connell Date: 07/28/97
|
|
*-----------------------------------------------------------------------------
|
|
* Parameters:
|
|
*****************************************************************************/
|
|
STDMETHODIMP CDXBaseNTo1::
|
|
Execute( const GUID* pRequestID, const DXBNDS *pClipBnds, const DXVEC *pPlacement )
|
|
{
|
|
DXTDBG_FUNC( "CDXBaseNTo1::Execute" );
|
|
//--- Lock object so state cannot change during execution
|
|
DXAUTO_OBJ_LOCK
|
|
HRESULT hr = S_OK;
|
|
|
|
//--- Check args
|
|
if( !HaveOutput() )
|
|
{
|
|
DXTDBG_MSG0( _CRT_ERROR, "\nTransform has not been initialized" );
|
|
return DXTERR_UNINITIALIZED;
|
|
}
|
|
|
|
if (m_ulMaxImageBands == 0 ||
|
|
(m_dwOptionFlags & (DXBOF_INPUTS_MESHBUILDER | DXBOF_OUTPUT_MESHBUILDER)))
|
|
{
|
|
if ((pClipBnds && (m_dwMiscFlags & DXTMF_BOUNDS_SUPPORTED) == 0) ||
|
|
(pPlacement && (m_dwMiscFlags & DXTMF_PLACEMENT_SUPPORTED) == 0) )
|
|
{
|
|
DXTDBG_MSG0( _CRT_ERROR, "\nTransform setup with invalid args" );
|
|
return E_INVALIDARG;
|
|
}
|
|
return OnExecute( pRequestID, pClipBnds, pPlacement );
|
|
}
|
|
|
|
//--- Banded image working variables
|
|
CDXTWorkInfoNTo1 WI;
|
|
|
|
if ((pClipBnds && pClipBnds->eType != DXBT_DISCRETE) ||
|
|
(pPlacement && pPlacement->eType != DXBT_DISCRETE))
|
|
{
|
|
hr = E_INVALIDARG;
|
|
DXTDBG_MSG0( _CRT_ERROR, "\nTransform setup with invalid args" );
|
|
}
|
|
else
|
|
{
|
|
hr = MapBoundsIn2Out( NULL, 0, 0, &WI.DoBnds );
|
|
if( hr == S_OK )
|
|
{
|
|
hr = WI.OutputBnds.SetToSurfaceBounds(OutputSurface());
|
|
if (hr == S_OK)
|
|
{
|
|
hr = DXClipToOutputWithPlacement(WI.DoBnds, (CDXDBnds *)pClipBnds, WI.OutputBnds, (CDXDVec *)pPlacement);
|
|
}
|
|
}
|
|
}
|
|
|
|
//--- Check for clipping early exit
|
|
if( hr != S_OK )
|
|
{
|
|
return hr;
|
|
}
|
|
|
|
//=== Process ====================================================
|
|
_ASSERT(m_ulMaxImageBands <= DXB_MAX_IMAGE_BANDS);
|
|
ULONG ulNumBandsToDo = m_ulNumProcessors;
|
|
if( ulNumBandsToDo > 1 )
|
|
{
|
|
ulNumBandsToDo = 1 + ((WI.OutputBnds.Width() * WI.OutputBnds.Height()) / 0x1000);
|
|
if (ulNumBandsToDo > m_ulMaxImageBands)
|
|
{
|
|
ulNumBandsToDo = m_ulMaxImageBands;
|
|
}
|
|
if (ulNumBandsToDo > m_ulNumProcessors)
|
|
{
|
|
ulNumBandsToDo = m_ulNumProcessors;
|
|
}
|
|
}
|
|
hr = OnInitInstData(WI, ulNumBandsToDo);
|
|
if( SUCCEEDED( hr ) )
|
|
{
|
|
if (ulNumBandsToDo == 1 && pRequestID == NULL)
|
|
{
|
|
static BOOL bContinue = TRUE;
|
|
hr = WorkProc(WI, &bContinue);
|
|
}
|
|
else
|
|
{
|
|
_ASSERT( ulNumBandsToDo <= DXB_MAX_IMAGE_BANDS );
|
|
_ASSERT( m_aEvent[ulNumBandsToDo-1] );
|
|
|
|
long lStartAtRow = WI.DoBnds[DXB_Y].Min;
|
|
ULONG ulRowCount = WI.DoBnds[DXB_Y].Max - lStartAtRow;
|
|
_ASSERT( ( ulRowCount / ulNumBandsToDo ) != 0 );
|
|
|
|
//--- Init the work info structures
|
|
ULONG ulBand, RowsPerBand = ulRowCount / ulNumBandsToDo;
|
|
CDXTWorkInfoNTo1 *WIArray = (CDXTWorkInfoNTo1*)alloca( sizeof(CDXTWorkInfoNTo1) *
|
|
ulNumBandsToDo );
|
|
DWORD *TaskIDs = (DWORD*)alloca( sizeof(DWORD) * ulNumBandsToDo );
|
|
DXTMTASKINFO* TaskInfo = (DXTMTASKINFO*)alloca( sizeof( DXTMTASKINFO ) *
|
|
ulNumBandsToDo );
|
|
|
|
//--- Build task info list
|
|
WI.hr = S_OK;
|
|
WI.pvThis = this;
|
|
long Start = lStartAtRow;
|
|
ULONG Count = RowsPerBand;
|
|
long OutputYDelta = WI.OutputBnds[DXB_Y].Min - WI.DoBnds[DXB_Y].Min;
|
|
|
|
for( ulBand = 0; ulBand < ulNumBandsToDo; ++ulBand )
|
|
{
|
|
memcpy( &WIArray[ulBand], &WI, sizeof( WI ) );
|
|
WIArray[ulBand].DoBnds[DXB_Y].Min = Start;
|
|
WIArray[ulBand].OutputBnds[DXB_Y].Min = Start + OutputYDelta;
|
|
WIArray[ulBand].DoBnds[DXB_Y].Max = Start + Count;
|
|
WIArray[ulBand].OutputBnds[DXB_Y].Max = Start + Count + OutputYDelta;
|
|
|
|
TaskInfo[ulBand].pfnTaskProc = _TaskProc;
|
|
TaskInfo[ulBand].pTaskData = &WIArray[ulBand];
|
|
TaskInfo[ulBand].pfnCompletionAPC = NULL;
|
|
TaskInfo[ulBand].dwCompletionData = 0;
|
|
TaskInfo[ulBand].pRequestID = pRequestID;
|
|
|
|
//--- Advance
|
|
Start += Count;
|
|
//--- Check for a remainder and add on to the last band.
|
|
if( ( ulRowCount - ( Start + Count ) ) < Count )
|
|
{
|
|
Count = ulRowCount - Start;
|
|
}
|
|
}
|
|
|
|
//
|
|
// Procedural surfaces (and perhaps some transforms) need to "know" that
|
|
// they are in a multi-threaded work procedure to avoid deadlocks. Procedural
|
|
// surfaces need to allow LockSurface to work WITHOUT taking the object
|
|
// critical section. Other transforms may also want to know this information
|
|
// to avoid deadlocks.
|
|
//
|
|
m_bInMultiThreadWorkProc = TRUE;
|
|
|
|
//--- Schedule the work and wait for it to complete
|
|
hr = m_cpTaskMgr->ScheduleTasks( TaskInfo, m_aEvent,
|
|
TaskIDs, ulNumBandsToDo, m_ulLockTimeOut );
|
|
|
|
m_bInMultiThreadWorkProc = FALSE;
|
|
|
|
//--- Check return codes from work info structures
|
|
// return the first bad hr if any
|
|
for( ulBand = 0; SUCCEEDED( hr ) && ( ulBand < ulNumBandsToDo ); ++ulBand )
|
|
{
|
|
hr = WIArray[ulBand].hr;
|
|
if( hr != S_OK ) break;
|
|
}
|
|
}
|
|
OnFreeInstData( WI );
|
|
}
|
|
|
|
#ifdef _DEBUG
|
|
if( FAILED( hr ) ) DXTDBG_MSG1( _CRT_ERROR, "\nExecute failed. HR = %X", hr );
|
|
#endif
|
|
|
|
return hr;
|
|
} /* CDXBaseNTo1::Execute */
|
|
|
|
/*****************************************************************************
|
|
* CDXBaseNTo1::_ImageMapIn2Out *
|
|
*------------------------------*
|
|
* Description:
|
|
*-----------------------------------------------------------------------------
|
|
* Created By: RAL Date: 07/28/97
|
|
*****************************************************************************/
|
|
HRESULT CDXBaseNTo1::_ImageMapIn2Out( CDXDBnds & bnds, ULONG ulNumInBnds,
|
|
const CDXDBnds * pInBounds )
|
|
{
|
|
HRESULT hr = S_OK;
|
|
if(ulNumInBnds)
|
|
{
|
|
for(ULONG i = 0; i < ulNumInBnds; ++i )
|
|
{
|
|
bnds |= pInBounds[i];
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for( ULONG i = 0; SUCCEEDED(hr) && i < m_ulNumInputs; ++i )
|
|
{
|
|
if (InputSurface(i))
|
|
{
|
|
CDXDBnds SurfBnds(InputSurface(i), hr);
|
|
bnds |= SurfBnds;
|
|
}
|
|
}
|
|
}
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
hr = DetermineBnds(bnds);
|
|
}
|
|
return hr;
|
|
} /* CDXBaseNTo1::_ImageMapIn2Out */
|
|
|
|
/*****************************************************************************
|
|
* CDXBaseNTo1::_MeshMapIn2Out *
|
|
*-----------------------------*
|
|
* Description:
|
|
*-----------------------------------------------------------------------------
|
|
* Created By: RAL Date: 07/28/97
|
|
*****************************************************************************/
|
|
HRESULT CDXBaseNTo1::_MeshMapIn2Out(CDXCBnds & bnds, ULONG ulNumInBnds, CDXCBnds * pInBounds)
|
|
{
|
|
HRESULT hr = S_OK;
|
|
if (m_dwOptionFlags & DXBOF_INPUTS_MESHBUILDER)
|
|
{
|
|
if(ulNumInBnds)
|
|
{
|
|
for(ULONG i = 0; i < ulNumInBnds; ++i )
|
|
{
|
|
bnds |= pInBounds[i];
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for(ULONG i = 0; SUCCEEDED(hr) && i < m_ulNumInputs; ++i )
|
|
{
|
|
if (InputMeshBuilder(i))
|
|
{
|
|
CDXCBnds MeshBnds(InputMeshBuilder(i), hr);
|
|
bnds |= MeshBnds;
|
|
}
|
|
}
|
|
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Already done -> bnds[DXB_T].Min = 0.0f;
|
|
bnds[DXB_X].Min = bnds[DXB_Y].Min = bnds[DXB_Z].Min = -1.0f;
|
|
bnds[DXB_X].Max = bnds[DXB_Y].Max = bnds[DXB_Z].Max = bnds[DXB_T].Max = 1.0f;
|
|
}
|
|
|
|
//
|
|
// Call the derived class to get the scale values.
|
|
//
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
// Increase the size just a bit so we won't have rounding errors
|
|
// result in bounds that don't actually contain the result.
|
|
const float fBndsIncrease = 0.0001F;
|
|
float fTemp = bnds.Width() * fBndsIncrease;
|
|
|
|
bnds[DXB_X].Min -= fTemp;
|
|
bnds[DXB_X].Max += fTemp;
|
|
|
|
fTemp = fBndsIncrease * bnds.Height();
|
|
bnds[DXB_Y].Min -= fTemp;
|
|
bnds[DXB_Y].Max += fTemp;
|
|
|
|
fTemp = fBndsIncrease * bnds.Depth();
|
|
bnds[DXB_Z].Min -= fTemp;
|
|
bnds[DXB_Z].Max += fTemp;
|
|
|
|
hr = DetermineBnds(bnds);
|
|
}
|
|
return hr;
|
|
} /* CDXBaseNTo1::_MeshMapIn2Out */
|
|
|
|
/*****************************************************************************
|
|
* CDXBaseNTo1::MapBoundsIn2Out *
|
|
*------------------------------*
|
|
* Description:
|
|
* The MapBoundsIn2Out method is used to perform coordinate transformation
|
|
* from the input to the output coordinate space.
|
|
*-----------------------------------------------------------------------------
|
|
* Created By: Ed Connell Date: 07/28/97
|
|
*-----------------------------------------------------------------------------
|
|
* Parameters:
|
|
*****************************************************************************/
|
|
STDMETHODIMP CDXBaseNTo1::MapBoundsIn2Out( const DXBNDS *pInBounds, ULONG ulNumInBnds,
|
|
ULONG ulOutIndex, DXBNDS *pOutBounds )
|
|
{
|
|
DXTDBG_FUNC( "CDXBaseNTo1::MapBoundsIn2Out" );
|
|
if((ulNumInBnds && DXIsBadReadPtr( pInBounds, ulNumInBnds * sizeof( *pInBounds ) )) ||
|
|
ulOutIndex)
|
|
{
|
|
return E_INVALIDARG;
|
|
}
|
|
|
|
if( DXIsBadWritePtr( pOutBounds, sizeof( *pOutBounds ) ) )
|
|
{
|
|
return E_POINTER;
|
|
}
|
|
//
|
|
// Set the bounds to empty and the appropriate type.
|
|
//
|
|
memset(pOutBounds, 0, sizeof(*pOutBounds));
|
|
_ASSERT(DXBT_DISCRETE == 0);
|
|
if (m_dwOptionFlags & DXBOF_OUTPUT_MESHBUILDER)
|
|
{
|
|
pOutBounds->eType = DXBT_CONTINUOUS;
|
|
}
|
|
|
|
//
|
|
// Make sure all input bounds are of the correct type.
|
|
//
|
|
if( ulNumInBnds )
|
|
{
|
|
DXBNDTYPE eType = (m_dwOptionFlags & DXBOF_INPUTS_MESHBUILDER) ? DXBT_CONTINUOUS : DXBT_DISCRETE;
|
|
for (ULONG i = 0; i < ulNumInBnds; i++)
|
|
{
|
|
if (pInBounds[i].eType != eType)
|
|
{
|
|
return E_INVALIDARG;
|
|
}
|
|
}
|
|
}
|
|
|
|
//
|
|
// Now do the appropriate mapping
|
|
//
|
|
if (m_dwOptionFlags & DXBOF_OUTPUT_MESHBUILDER)
|
|
{
|
|
//
|
|
// NOTE: In the case of non-mesh inputs, the inputs are discrete, but they will
|
|
// be completely ignored by the function so it's OK to cast them to CDXCBnds
|
|
//
|
|
return _MeshMapIn2Out(*((CDXCBnds *)pOutBounds), ulNumInBnds, (CDXCBnds *)pInBounds);
|
|
}
|
|
else
|
|
{
|
|
return _ImageMapIn2Out(*(CDXDBnds *)pOutBounds, ulNumInBnds, (CDXDBnds *)pInBounds);
|
|
}
|
|
} /* CDXBaseNTo1::MapBoundsIn2Out */
|
|
|
|
/*****************************************************************************
|
|
* CDXBaseNTo1::MapBoundsOut2In *
|
|
*------------------------------*
|
|
* Description:
|
|
* The MapBoundsOut2In method is used to perform coordinate transformation
|
|
* from the input to the output coordinate space.
|
|
*-----------------------------------------------------------------------------
|
|
* Created By: Ed Connell Date: 07/28/97
|
|
*-----------------------------------------------------------------------------
|
|
* Parameters:
|
|
*****************************************************************************/
|
|
STDMETHODIMP CDXBaseNTo1::
|
|
MapBoundsOut2In( ULONG ulOutIndex, const DXBNDS *pOutBounds, ULONG ulInIndex, DXBNDS *pInBounds )
|
|
{
|
|
DXTDBG_FUNC( "CDXBaseNTo1::MapBoundsOut2In" );
|
|
HRESULT hr = S_OK;
|
|
|
|
if (m_dwOptionFlags & DXBOF_OUTPUT_MESHBUILDER)
|
|
{
|
|
hr = E_NOTIMPL; // This is pointless for meshes.
|
|
}
|
|
else if(ulInIndex >= m_ulMaxInputs || ulOutIndex || DXIsBadReadPtr( pOutBounds, sizeof( *pOutBounds ) ) )
|
|
{
|
|
hr = E_INVALIDARG;
|
|
}
|
|
else if( DXIsBadWritePtr( pInBounds, sizeof( *pInBounds ) ) )
|
|
{
|
|
hr = E_POINTER;
|
|
}
|
|
else
|
|
{
|
|
*pInBounds = *pOutBounds;
|
|
}
|
|
return hr;
|
|
} /* CDXBaseNTo1::MapBoundsOut2In */
|
|
|
|
/*****************************************************************************
|
|
* CDXBaseNTo1::SetMiscFlags *
|
|
*---------------------------*
|
|
* Description:
|
|
*-----------------------------------------------------------------------------
|
|
* Created By: RAL Date: 10/30.97
|
|
*-----------------------------------------------------------------------------
|
|
* Parameters:
|
|
* bMiscFlags - New value to set
|
|
*****************************************************************************/
|
|
STDMETHODIMP CDXBaseNTo1::SetMiscFlags( DWORD dwMiscFlags )
|
|
{
|
|
DXTDBG_FUNC( "CDXBaseNTo1::SetMiscFlags" );
|
|
HRESULT hr = S_OK;
|
|
Lock();
|
|
WORD wOpts = (WORD)dwMiscFlags; // Ignore high word. Only set low word.
|
|
if (((WORD)m_dwMiscFlags) != wOpts)
|
|
{
|
|
if ((wOpts & (~DXTMF_VALID_OPTIONS)) ||
|
|
((wOpts & DXTMF_BLEND_WITH_OUTPUT) && (m_dwMiscFlags & DXTMF_BLEND_SUPPORTED) == 0) ||
|
|
((wOpts & DXTMF_DITHER_OUTPUT) && (m_dwMiscFlags & DXTMF_DITHER_SUPPORTED) == 0))
|
|
{
|
|
hr = E_INVALIDARG;
|
|
}
|
|
else
|
|
{
|
|
m_dwMiscFlags &= 0xFFFF0000;
|
|
m_dwMiscFlags |= wOpts;
|
|
_UpdateBltFlags();
|
|
m_dwGenerationId++;
|
|
}
|
|
}
|
|
Unlock();
|
|
return hr;
|
|
} /* CDXBaseNTo1::SetMiscFlags */
|
|
|
|
/*****************************************************************************
|
|
* CDXBaseNTo1::GetMiscFlags *
|
|
*----------------------------*
|
|
* Description:
|
|
*-----------------------------------------------------------------------------
|
|
* Created By: RAL Date: 10/30/97
|
|
*-----------------------------------------------------------------------------
|
|
* Parameters:
|
|
*****************************************************************************/
|
|
STDMETHODIMP CDXBaseNTo1::GetMiscFlags( DWORD* pdwMiscFlags )
|
|
{
|
|
if( DXIsBadWritePtr( pdwMiscFlags, sizeof( *pdwMiscFlags ) ) )
|
|
{
|
|
return E_POINTER;
|
|
}
|
|
*pdwMiscFlags = m_dwMiscFlags;
|
|
return S_OK;
|
|
} /* CDXBaseNTo1::GetMiscFlags */
|
|
|
|
|
|
/*****************************************************************************
|
|
* CDXBaseNTo1::SetQuality *
|
|
*----------------------------*
|
|
* Description:
|
|
*-----------------------------------------------------------------------------
|
|
* Created By: RAL Date: 10/30/97
|
|
*-----------------------------------------------------------------------------
|
|
* Parameters:
|
|
*****************************************************************************/
|
|
STDMETHODIMP CDXBaseNTo1::SetQuality(float fQuality)
|
|
{
|
|
if ((m_dwMiscFlags & DXTMF_QUALITY_SUPPORTED) == 0)
|
|
{
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
if (fQuality < 0.0f || fQuality > 1.0f)
|
|
{
|
|
return E_INVALIDARG;
|
|
}
|
|
|
|
Lock();
|
|
if (m_fQuality != fQuality)
|
|
{
|
|
m_fQuality = fQuality;
|
|
m_dwGenerationId++;
|
|
}
|
|
Unlock();
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* CDXBaseNTo1::GetQuality *
|
|
*-------------------------*
|
|
* Description:
|
|
*-----------------------------------------------------------------------------
|
|
* Created By: RAL Date: 10/30/97
|
|
*-----------------------------------------------------------------------------
|
|
* Parameters:
|
|
*****************************************************************************/
|
|
|
|
STDMETHODIMP CDXBaseNTo1::GetQuality(float *pfQuality)
|
|
{
|
|
HRESULT hr = S_OK;
|
|
|
|
if ((m_dwMiscFlags & DXTMF_QUALITY_SUPPORTED) == 0)
|
|
{
|
|
hr = E_NOTIMPL;
|
|
}
|
|
else
|
|
{
|
|
if( DXIsBadWritePtr( pfQuality, sizeof( *pfQuality ) ) )
|
|
{
|
|
hr = E_POINTER;
|
|
}
|
|
else
|
|
{
|
|
*pfQuality = m_fQuality;
|
|
}
|
|
}
|
|
return hr;
|
|
}
|
|
|
|
|
|
|
|
/*****************************************************************************
|
|
* GetInOutInfo
|
|
*-----------------------------------------------------------------------------
|
|
* Description:
|
|
*-----------------------------------------------------------------------------
|
|
* Created By: RAL Date: 12/10/97
|
|
*-----------------------------------------------------------------------------
|
|
* Parameters:
|
|
*****************************************************************************/
|
|
STDMETHODIMP CDXBaseNTo1::GetInOutInfo( BOOL bOutput, ULONG ulIndex, DWORD *pdwFlags,
|
|
GUID * pIDs, ULONG *pcIDs, IUnknown **ppUnkCurObj )
|
|
{
|
|
DXTDBG_FUNC( "CDXBaseNTo1::GetInOutInfo" );
|
|
HRESULT hr = S_FALSE;
|
|
DWORD dwFlags = 0;
|
|
BOOL bImage;
|
|
if( bOutput )
|
|
{
|
|
bImage = !(m_dwOptionFlags & DXBOF_OUTPUT_MESHBUILDER);
|
|
if (ulIndex == 0)
|
|
{
|
|
hr = S_OK;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
bImage = !(m_dwOptionFlags & DXBOF_INPUTS_MESHBUILDER);
|
|
if (ulIndex < m_ulMaxInputs)
|
|
{
|
|
hr = S_OK;
|
|
if (ulIndex >= m_ulNumInRequired)
|
|
{
|
|
dwFlags = DXINOUTF_OPTIONAL;
|
|
}
|
|
}
|
|
}
|
|
if( hr == S_OK )
|
|
{
|
|
if( pdwFlags && !DXIsBadWritePtr( pdwFlags, sizeof( *pdwFlags ) ) )
|
|
{
|
|
*pdwFlags = dwFlags;
|
|
}
|
|
|
|
if( pIDs )
|
|
{
|
|
if( DXIsBadWritePtr( pcIDs, sizeof( *pcIDs ) ) ||
|
|
DXIsBadWritePtr( pIDs, *pcIDs * sizeof( *pIDs ) ) )
|
|
{
|
|
hr = E_INVALIDARG;
|
|
}
|
|
else
|
|
{
|
|
if (bImage)
|
|
{
|
|
if (*pcIDs > 0)
|
|
{
|
|
pIDs[0] = IID_IDXSurface;
|
|
}
|
|
if (*pcIDs > 1)
|
|
{
|
|
pIDs[1] = IID_IDXDupDDrawSurface;
|
|
}
|
|
else
|
|
{
|
|
hr = HRESULT_FROM_WIN32(ERROR_MORE_DATA);
|
|
}
|
|
*pcIDs = 2;
|
|
}
|
|
else
|
|
{
|
|
if (*pcIDs > 0)
|
|
{
|
|
pIDs[0] = IID_IDXDupDirect3DRMMeshBuilder3;
|
|
}
|
|
else
|
|
{
|
|
hr = HRESULT_FROM_WIN32(ERROR_MORE_DATA);
|
|
}
|
|
*pcIDs = 1;
|
|
}
|
|
}
|
|
}
|
|
else if( pcIDs )
|
|
{
|
|
if( DXIsBadWritePtr( pcIDs, sizeof( *pcIDs ) ) )
|
|
{
|
|
hr = E_POINTER;
|
|
}
|
|
else
|
|
{
|
|
*pcIDs = bImage ? 2 : 1;
|
|
}
|
|
}
|
|
if (hr == S_OK && ppUnkCurObj)
|
|
{
|
|
if (DXIsBadWritePtr(ppUnkCurObj, sizeof(*ppUnkCurObj)))
|
|
{
|
|
hr = E_POINTER;
|
|
}
|
|
else
|
|
{
|
|
if (bOutput)
|
|
{
|
|
*ppUnkCurObj = m_Output.m_pNativeInterface;
|
|
}
|
|
else
|
|
{
|
|
*ppUnkCurObj = NULL;
|
|
if (ulIndex < GetNumInputs())
|
|
{
|
|
*ppUnkCurObj = m_aInputs[ulIndex].m_pUnkOriginalObject;
|
|
}
|
|
}
|
|
if (*ppUnkCurObj)
|
|
{
|
|
(*ppUnkCurObj)->AddRef();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return hr;
|
|
} /* CDXBaseNTo1::GetInOutInfo */
|
|
|
|
/*****************************************************************************
|
|
* CDXBaseNTo1::OnUpdateGenerationId *
|
|
*-----------------------------------*
|
|
* Description:
|
|
*-----------------------------------------------------------------------------
|
|
* Created By: RAL Date: 12/10/97
|
|
*-----------------------------------------------------------------------------
|
|
* Parameters:
|
|
*****************************************************************************/
|
|
void CDXBaseNTo1::OnUpdateGenerationId(void)
|
|
{
|
|
DXTDBG_FUNC( "CDXBaseNTo1::OnUpdateGenerationId" );
|
|
if( (m_dwMiscFlags & DXTMF_INPLACE_OPERATION) &&
|
|
m_Output.UpdateGenerationId())
|
|
{
|
|
m_dwGenerationId++;
|
|
}
|
|
for (ULONG i = 0; i < m_ulNumInputs; i++)
|
|
{
|
|
if (m_aInputs[i].UpdateGenerationId())
|
|
{
|
|
m_dwGenerationId++;
|
|
}
|
|
}
|
|
} /* CDXBaseNTo1::OnUpdateGenerationId */
|
|
|
|
/*****************************************************************************
|
|
* CDXBaseNTo1::OnGetObjectSize *
|
|
*------------------------------*
|
|
* Description:
|
|
*-----------------------------------------------------------------------------
|
|
* Created By: RAL Date: 12/10/97
|
|
*****************************************************************************/
|
|
ULONG CDXBaseNTo1::OnGetObjectSize(void)
|
|
{
|
|
return sizeof(*this);
|
|
}
|
|
|
|
//
|
|
// Effect interface
|
|
//
|
|
|
|
/*****************************************************************************
|
|
* CDXBaseNTo1::get_Progress *
|
|
*---------------------------*
|
|
* Description:
|
|
*-----------------------------------------------------------------------------
|
|
* Created By: RAL Date: 12/10/97
|
|
*****************************************************************************/
|
|
STDMETHODIMP CDXBaseNTo1::get_Progress(float *pVal)
|
|
{
|
|
DXTDBG_FUNC( "CDXBaseNTo1::get_Progress" );
|
|
HRESULT hr = S_OK;
|
|
if( DXIsBadWritePtr(pVal, sizeof(*pVal)) )
|
|
{
|
|
hr = E_POINTER;
|
|
}
|
|
else
|
|
{
|
|
*pVal = m_Progress;
|
|
}
|
|
return hr;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* CDXBaseNTo1::put_Progress *
|
|
*---------------------------*
|
|
* Description:
|
|
*-----------------------------------------------------------------------------
|
|
* Created By: RAL Date: 12/10/97
|
|
*****************************************************************************/
|
|
STDMETHODIMP CDXBaseNTo1::put_Progress(float newVal)
|
|
{
|
|
DXTDBG_FUNC( "CDXBaseNTo1::put_Progress" );
|
|
HRESULT hr = S_OK;
|
|
if (newVal < 0.0 || newVal > 1.0f)
|
|
{
|
|
hr = E_INVALIDARG;
|
|
}
|
|
else
|
|
{
|
|
Lock();
|
|
m_Progress = newVal;
|
|
m_dwCleanGenId++; // This should not make the transform "dirty" internally
|
|
m_dwGenerationId++;
|
|
Unlock();
|
|
}
|
|
return hr;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* CDXBaseNTo1::get_StepResolution *
|
|
*---------------------------------*
|
|
* Description:
|
|
*-----------------------------------------------------------------------------
|
|
* Created By: RAL Date: 12/10/97
|
|
*****************************************************************************/
|
|
STDMETHODIMP CDXBaseNTo1::get_StepResolution(float *pVal)
|
|
{
|
|
DXTDBG_FUNC( "CDXBaseNTo1::get_StepResolution" );
|
|
HRESULT hr = S_OK;
|
|
if( DXIsBadWritePtr(pVal, sizeof(*pVal)) )
|
|
{
|
|
hr = E_POINTER;
|
|
}
|
|
else
|
|
{
|
|
*pVal = m_StepResolution;
|
|
}
|
|
return hr;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* CDXBaseNTo1::get_Duration *
|
|
*---------------------------*
|
|
* Description:
|
|
*-----------------------------------------------------------------------------
|
|
* Created By: RAL Date: 12/10/97
|
|
*****************************************************************************/
|
|
STDMETHODIMP CDXBaseNTo1::get_Duration(float *pVal)
|
|
{
|
|
DXTDBG_FUNC( "CDXBaseNTo1::get_Duration" );
|
|
if( DXIsBadWritePtr(pVal, sizeof(*pVal)) )
|
|
{
|
|
return E_POINTER;
|
|
}
|
|
else
|
|
{
|
|
*pVal = m_Duration;
|
|
}
|
|
return S_OK;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* CDXBaseNTo1::put_Duration *
|
|
*---------------------------*
|
|
* Description:
|
|
*-----------------------------------------------------------------------------
|
|
* Created By: RAL Date: 12/10/97
|
|
*****************************************************************************/
|
|
STDMETHODIMP CDXBaseNTo1::put_Duration(float newVal)
|
|
{
|
|
DXTDBG_FUNC( "CDXBaseNTo1::put_Duration" );
|
|
if (newVal <= 0.)
|
|
{
|
|
return E_INVALIDARG;
|
|
}
|
|
if(newVal != m_Duration)
|
|
{
|
|
Lock();
|
|
m_dwGenerationId++;
|
|
m_dwCleanGenId++; // This should not make the transform "dirty" internally
|
|
m_Duration = newVal;
|
|
Unlock();
|
|
}
|
|
return S_OK;
|
|
}
|
|
|
|
|
|
/*****************************************************************************
|
|
* CDXBaseNTo1::PointPick *
|
|
*------------------------*
|
|
* Description:
|
|
*-----------------------------------------------------------------------------
|
|
* Created By: RAL Date: 5/5/98
|
|
*****************************************************************************/
|
|
STDMETHODIMP CDXBaseNTo1::PointPick(const DXVEC *pPoint,
|
|
ULONG * pulInputSurfaceIndex,
|
|
DXVEC *pInputPoint)
|
|
{
|
|
HRESULT hr = S_OK;
|
|
BOOL bFoundIt = FALSE;
|
|
if (DXIsBadReadPtr(pPoint, sizeof(*pPoint)) || pPoint->eType != DXBT_DISCRETE)
|
|
{
|
|
hr = E_INVALIDARG;
|
|
}
|
|
else
|
|
{
|
|
if (DXIsBadWritePtr(pulInputSurfaceIndex, sizeof(*pulInputSurfaceIndex)) ||
|
|
DXIsBadWritePtr(pInputPoint, sizeof(*pInputPoint)))
|
|
{
|
|
hr = E_POINTER;
|
|
}
|
|
else
|
|
{
|
|
CDXDBnds OutBndsPoint(*((CDXDVec *)pPoint));
|
|
CDXDVec & InVec = *(new(pInputPoint) CDXDVec(*((CDXDVec *)pPoint)));
|
|
HRESULT hr2 = OnSurfacePick(OutBndsPoint, *pulInputSurfaceIndex, InVec);
|
|
if (hr2 != E_NOTIMPL)
|
|
{
|
|
hr = hr2;
|
|
}
|
|
else
|
|
{
|
|
//--- The derived class does not implement so we will do
|
|
// the hit test against the input for them.
|
|
ULONG * aulInIndex = (ULONG *)_alloca(sizeof(ULONG) * m_ulMaxInputs);
|
|
BYTE * aWeights = (BYTE *)_alloca(sizeof(BYTE) * m_ulMaxInputs);
|
|
ULONG ulNumToTest;
|
|
OnGetSurfacePickOrder(OutBndsPoint, ulNumToTest, aulInIndex, aWeights);
|
|
|
|
if( m_bPickDoneByBase && ( m_ulNumInputs > 1 ) )
|
|
{
|
|
//--- We don't know how to do multi-input picking from the base.
|
|
hr = E_NOTIMPL;
|
|
}
|
|
|
|
for (ULONG i = 0; SUCCEEDED(hr) && i < ulNumToTest; i++)
|
|
{
|
|
ULONG ulInput = aulInIndex[i];
|
|
if (HaveInput(ulInput) && aWeights[i])
|
|
{
|
|
CDXDBnds Out2InBnds(false);
|
|
hr = MapBoundsOut2In(0, &OutBndsPoint, ulInput, &Out2InBnds);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
CDXDBnds InSurfBnds(InputSurface(ulInput), hr);
|
|
if (SUCCEEDED(hr) && InSurfBnds.IntersectBounds(Out2InBnds))
|
|
{
|
|
IDXARGBReadPtr * pPtr;
|
|
hr = InputSurface(ulInput)->LockSurface(&InSurfBnds, m_ulLockTimeOut, DXLOCKF_READ,
|
|
IID_IDXARGBReadPtr, (void **)&pPtr, NULL);
|
|
if( SUCCEEDED(hr) )
|
|
{
|
|
DXPMSAMPLE val;
|
|
pPtr->UnpackPremult(&val, 1, FALSE);
|
|
pPtr->Release();
|
|
if (val.Alpha * aWeights[i] / 255)
|
|
{
|
|
InSurfBnds.GetMinVector(InVec);
|
|
bFoundIt = TRUE;
|
|
*pulInputSurfaceIndex = ulInput;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (SUCCEEDED(hr) & (!bFoundIt))
|
|
{
|
|
hr = S_FALSE;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return hr;
|
|
} /* CDXBaseNTo1::PointPick */
|
|
|
|
/*****************************************************************************
|
|
* RegisterTansform (STATIC member function)
|
|
*-----------------------------------------------------------------------------
|
|
* Description:
|
|
*-----------------------------------------------------------------------------
|
|
* Created By: RAL Date: 12/10/97
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*-----------------------------------------------------------------------------
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* Parameters:
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*****************************************************************************/
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HRESULT CDXBaseNTo1::
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RegisterTransform(REFCLSID rcid, int ResourceId, ULONG cCatImpl, const CATID * pCatImpl,
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ULONG cCatReq, const CATID * pCatReq, BOOL bRegister)
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{
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DXTDBG_FUNC( "CDXBaseNTo1::RegisterTransform" );
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HRESULT hr = bRegister ? _Module.UpdateRegistryFromResource(ResourceId, bRegister) : S_OK;
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if (SUCCEEDED(hr))
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{
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CComPtr<ICatRegister> pCatRegister;
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HRESULT hr = ::CoCreateInstance(CLSID_StdComponentCategoriesMgr, NULL, CLSCTX_INPROC, IID_ICatRegister, (void **)&pCatRegister);
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if (SUCCEEDED(hr))
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{
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if (bRegister)
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{
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hr = pCatRegister->RegisterClassImplCategories(rcid, cCatImpl, (CATID *)pCatImpl);
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if (SUCCEEDED(hr) && cCatReq && pCatReq) {
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hr = pCatRegister->RegisterClassReqCategories(rcid, cCatReq, (CATID *)pCatReq);
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}
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}
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else
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{
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pCatRegister->UnRegisterClassImplCategories(rcid, cCatImpl, (CATID *)pCatImpl);
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if (cCatReq && pCatReq)
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{
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pCatRegister->UnRegisterClassReqCategories(rcid, cCatReq, (CATID *)pCatReq);
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}
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}
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}
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}
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if ((!bRegister) && SUCCEEDED(hr))
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{
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_Module.UpdateRegistryFromResource(ResourceId, bRegister);
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}
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return hr;
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}
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//
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// BUGBUG -- try/except around this !
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//
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void CDXBaseNTo1::_TaskProc(void* pTaskInfo, BOOL* pbContinue )
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{
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_ASSERT( pTaskInfo );
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CDXTWorkInfoNTo1& WI = *((CDXTWorkInfoNTo1 *)pTaskInfo);
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CDXBaseNTo1& This = *((CDXBaseNTo1 *)WI.pvThis);
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WI.hr = This.WorkProc(WI, pbContinue);
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}
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