786 lines
24 KiB
C++
786 lines
24 KiB
C++
/*****************************************************************************\
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FILE: main.cpp
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DESCRIPTION:
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Here we can subclass CDXScreenSaver if we want to override the behavior.
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BryanSt 12/24/2000
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Copyright (C) Microsoft Corp 2000-2001. All rights reserved.
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\*****************************************************************************/
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#include "stdafx.h"
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#include <shlobj.h>
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#include "main.h"
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#include "..\\D3DSaver\\D3DSaver.h"
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CRITICAL_SECTION g_csDll = {{0},0, 0, NULL, NULL, 0 };
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CMSLogoDXScreenSaver * g_pScreenSaver = NULL; // Replace with CMyDXScreenSaver if you want to override.
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DWORD g_dwBaseTime = 0;
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HINSTANCE g_hMainInstance = NULL;
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IDirect3D8 * g_pD3D = NULL;
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DWORD g_dwWidth = 0;
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DWORD g_dwHeight = 0;
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BOOL g_fFirstFrame = TRUE; // On our first frame, we don't want to render the images because then the screensaver will remain black for a long time while they load
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//-----------------------------------------------------------------------------
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// Name: WinMain()
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// Desc: Entry point to the program. Initializes everything, and goes into a
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// message-processing loop. Idle time is used to render the scene.
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//-----------------------------------------------------------------------------
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INT WINAPI WinMain(HINSTANCE hInst, HINSTANCE, LPSTR, INT)
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{
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HRESULT hr = E_OUTOFMEMORY;
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HRESULT hrOle = CoInitialize(0);
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g_pScreenSaver = new CMSLogoDXScreenSaver();
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g_hMainInstance = hInst;
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if (g_pScreenSaver)
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{
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hr = g_pScreenSaver->Create(hInst);
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if (SUCCEEDED(hr))
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{
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hr = g_pScreenSaver->Run();
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}
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if (FAILED(hr))
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{
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g_pScreenSaver->DisplayErrorMsg(hr);
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}
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SAFE_DELETE(g_pScreenSaver);
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}
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if (SUCCEEDED(hrOle))
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{
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CoUninitialize();
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}
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return hr;
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}
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CMSLogoDXScreenSaver::CMSLogoDXScreenSaver()
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{
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InitializeCriticalSection(&g_csDll);
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time_t nTime = time(NULL);
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UINT uSeed = (UINT) nTime;
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InitCommonControls(); // To enable fusion.
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srand(uSeed);
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m_ptheCamera = NULL;
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m_pCurrentRoom = NULL;
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m_fFrontToBack = FALSE;
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m_bUseDepthBuffer = TRUE;
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m_pDeviceObjects = 0;
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m_nCurrentDevice = 0;
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m_fShowFrameInfo = FALSE;
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m_fUseSmallImages = TRUE;
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m_pDeviceObjects = NULL;
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ZeroMemory(m_DeviceObjects, sizeof(m_DeviceObjects));
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#ifdef MANUAL_CAMERA
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ZeroMemory( &m_camera, sizeof(m_camera) );
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m_camera.m_vPosition = D3DXVECTOR3( 60.16f, 20.0f, 196.10f );
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m_camera.m_fYaw = -81.41f;
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ZeroMemory( m_bKey, 256 );
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#endif
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for (int nIndex = 0; nIndex < ARRAYSIZE(m_pTextures); nIndex++)
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{
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m_pTextures[nIndex] = NULL;
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}
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if (!g_pConfig)
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{
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g_pConfig = new CConfig(this);
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}
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}
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extern int g_nLeakCheck;
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CMSLogoDXScreenSaver::~CMSLogoDXScreenSaver()
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{
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DWORD dwTemp = 0;
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for (int nIndex = 0; nIndex < ARRAYSIZE(m_pTextures); nIndex++)
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{
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SAFE_RELEASE(m_pTextures[nIndex]);
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}
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IUnknown_Set((IUnknown **) &g_pD3D, NULL);
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SAFE_DELETE(g_pConfig);
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if (m_pCurrentRoom)
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{
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m_pCurrentRoom->FinalCleanup();
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}
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SAFE_RELEASE(m_pCurrentRoom);
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// AssertMsg((0 == g_nLeakCheck), TEXT("We have a bug in the CTheRoom ref-counting that caused %d rooms to be leaked."), g_nLeakCheck);
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if (g_nLeakCheck)
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{
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dwTemp = g_nLeakCheck;
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}
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DeleteCriticalSection(&g_csDll);
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}
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IDirect3DDevice8 * CMSLogoDXScreenSaver::GetD3DDevice(void)
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{
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return m_pd3dDevice;
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}
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void CMSLogoDXScreenSaver::SetDevice(UINT iDevice)
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{
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m_nCurrentDevice = iDevice;
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m_pDeviceObjects = &m_DeviceObjects[m_nCurrentDevice];
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}
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void CMSLogoDXScreenSaver::ReadSettings()
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{
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g_pConfig->LoadStatePublic();
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}
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HRESULT CMSLogoDXScreenSaver::GetCurrentScreenSize(int * pnWidth, int * pnHeight)
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{
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int nAdapter = m_RenderUnits[m_nCurrentDevice].iAdapter;
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D3DAdapterInfo * pAdapterInfo = m_Adapters[nAdapter];
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D3DDeviceInfo * pDeviceInfo = &(pAdapterInfo->devices[pAdapterInfo->dwCurrentDevice]);
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D3DModeInfo * pModeInfo = &(pDeviceInfo->modes[pDeviceInfo->dwCurrentMode]);
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*pnWidth = pModeInfo->Width;
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*pnHeight = pModeInfo->Height;
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return S_OK;
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}
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CTexture * CMSLogoDXScreenSaver::GetGlobalTexture(DWORD dwItem, float * pfScale)
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{
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CTexture * pTexture = NULL;
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if (dwItem >= ARRAYSIZE(m_pTextures))
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{
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return NULL;
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}
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*pfScale = 1.0f;
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pTexture = m_pTextures[dwItem];
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if (!pTexture && m_pd3dDevice && g_pConfig)
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{
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TCHAR szPath[MAX_PATH];
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DWORD dwScale;
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if (SUCCEEDED(g_pConfig->GetTexturePath(dwItem, &dwScale, szPath, ARRAYSIZE(szPath))) &&
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PathFileExists(szPath))
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{
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*pfScale = (1.0f / (((float) dwScale) / 100.0f));
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}
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else
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{
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StrCpyN(szPath, c_pszGlobalTextures[dwItem], ARRAYSIZE(szPath));
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}
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// This will give people a chance to customize the images.
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pTexture = new CTexture(this, szPath, c_pszGlobalTextures[dwItem], *pfScale);
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m_pTextures[dwItem] = pTexture;
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}
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*pfScale = (pTexture ? pTexture->GetScale() : 1.0f);
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return pTexture;
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}
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HRESULT CMSLogoDXScreenSaver::RegisterSoftwareDevice(void)
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{
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if (m_pD3D)
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{
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m_pD3D->RegisterSoftwareDevice(D3D8RGBRasterizer);
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}
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return S_OK;
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}
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void _stdcall ModuleEntry(void)
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{
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int nReturn = WinMain(GetModuleHandle(NULL), NULL, NULL, 0);
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ExitProcess(nReturn);
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}
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HRESULT CMSLogoDXScreenSaver::_SetTestCameraPosition(void)
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{
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D3DXVECTOR3 vSourceLoc(1.0f, 20.f, 199.0f);
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D3DXVECTOR3 vSourceTangent(5.0f, 0.0f, 0.0f);
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HRESULT hr = m_ptheCamera->Init(vSourceLoc, vSourceTangent, D3DXVECTOR3(0.0f, 1.0f, 0.0f));
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if (SUCCEEDED(hr))
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{
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D3DXVECTOR3 vDestLoc(1.0f, 20.f, 10.0f);
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D3DXVECTOR3 vDestTangent(5.0, 0.0f, 0.0f);
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hr = m_ptheCamera->CreateNextMove(vSourceLoc, vSourceTangent, vDestLoc, vDestTangent);
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hr = m_ptheCamera->CreateNextWait(0, 0, 300.0f);
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}
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return hr;
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}
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HRESULT CMSLogoDXScreenSaver::_CheckMachinePerf(void)
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{
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// Initialize member variables
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int nWidth;
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int nHeight;
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// We will only consider using large images if the screen is larger
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// than 1248x1024
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if (SUCCEEDED(GetCurrentScreenSize(&nWidth, &nHeight)) && g_pConfig &&
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(nWidth > 1200) && (nHeight >= 1024))
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{
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// Now, the user can force this on by using a high "Quality" setting
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if ((MAX_QUALITY - 2) <= g_pConfig->GetDWORDSetting(CONFIG_DWORD_QUALITY_SLIDER))
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{
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m_fUseSmallImages = FALSE;
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}
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else
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{
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// Otherwise, we need to check the machines capabilities.
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MEMORYSTATUS ms;
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GlobalMemoryStatus(&ms);
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SIZE_T nMegabytes = (ms.dwTotalPhys / (1024 * 1024));
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// Only use large images if there is more than 170MB of RAM or we can
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// thrash.
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if ((nMegabytes > 170) && (2 < g_pConfig->GetDWORDSetting(CONFIG_DWORD_QUALITY_SLIDER)))
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{
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// We should only use 60% of the video memory. So at this resolution, find
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// out how many images that will most likely be.
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// TODO: nNumberOfImages = floor((VideoMemory * 0.60) / AveBytesPerImage);
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m_fUseSmallImages = FALSE;
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}
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}
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}
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return S_OK;
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}
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extern float g_fRoomWidthX;
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extern float g_fRoomDepthZ;
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extern float g_fRoomHeightY;
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HRESULT CMSLogoDXScreenSaver::_Init(void)
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{
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// Initialize member variables
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HRESULT hr = S_OK;
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if (g_pConfig)
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{
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m_fShowFrameInfo = g_pConfig->GetBoolSetting(IDC_CHECK_SHOWSTATS);
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}
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_CheckMachinePerf();
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if (!g_pPictureMgr)
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{
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g_pPictureMgr = new CPictureManager(this);
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if (!g_pPictureMgr)
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{
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hr = E_OUTOFMEMORY;
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}
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}
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IUnknown_Set((IUnknown **) &g_pD3D, (IUnknown *)m_pD3D);
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return hr;
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}
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void CMSLogoDXScreenSaver::DoConfig(void)
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{
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HRESULT hr = E_UNEXPECTED;
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if (g_pConfig)
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{
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hr = g_pConfig->DisplayConfigDialog(NULL);
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}
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}
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HRESULT CMSLogoDXScreenSaver::SetViewParams(IDirect3DDevice8 * pD3DDevice, D3DXVECTOR3 * pvecEyePt, D3DXVECTOR3 * pvecLookatPt, D3DXVECTOR3 * pvecUpVec, float nNumber)
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{
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HRESULT hr = E_UNEXPECTED;
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if (pD3DDevice)
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{
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D3DXMATRIX matView;
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D3DXMatrixLookAtLH(&matView, pvecEyePt, pvecLookatPt, pvecUpVec);
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hr = pD3DDevice->SetTransform(D3DTS_VIEW, &matView);
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}
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return hr;
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}
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//-----------------------------------------------------------------------------
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// Name: OneTimeSceneInit()
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// Desc: Called during initial app startup, this function performs all the
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// permanent initialization.
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//-----------------------------------------------------------------------------
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HRESULT CMSLogoDXScreenSaver::_OneTimeSceneInit(void)
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{
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HRESULT hr = _Init();
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if (SUCCEEDED(hr))
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{
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m_pCurrentRoom = new CTheRoom(FALSE, this, NULL, 0);
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if (m_pCurrentRoom)
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{
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m_pCurrentRoom->SetCurrent(TRUE);
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hr = m_pCurrentRoom->OneTimeSceneInit(2, FALSE);
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if (SUCCEEDED(hr) && !m_ptheCamera)
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{
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m_ptheCamera = new CCameraMove();
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if (m_ptheCamera && g_pPictureMgr)
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{
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// return _SetTestCameraPosition();
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hr = m_pCurrentRoom->LoadCameraMoves(m_ptheCamera);
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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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hr = E_OUTOFMEMORY;
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}
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}
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return hr;
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}
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//-----------------------------------------------------------------------------
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// Name: FinalCleanup()
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// Desc: Called before the app exits, this function gives the app the chance
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// to cleanup after itself.
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//-----------------------------------------------------------------------------
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HRESULT CMSLogoDXScreenSaver::FinalCleanup(void)
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{
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HRESULT hr = S_OK;
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if (m_pCurrentRoom)
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{
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m_pCurrentRoom->FinalCleanup();
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}
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return hr;
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}
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//-----------------------------------------------------------------------------
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// Name: InitDeviceObjects()
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// Desc: Initialize scene objects.
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//-----------------------------------------------------------------------------
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HRESULT CMSLogoDXScreenSaver::InitDeviceObjects(void)
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{
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HRESULT hr = E_FAIL;
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if (m_pd3dDevice && g_pConfig)
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{
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DWORD dwAmbient = 0xD0D0D0D0; // 0x33333333, 0x0a0a0a0a, 0x11111111
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// Set up the lights
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hr = m_pd3dDevice->SetRenderState(D3DRS_AMBIENT, dwAmbient);
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// TODO: GetViewport() is not compatible with pure-devices, which we want because it gives us
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// Big perf win.
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D3DMATERIAL8 mtrl = {0};
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mtrl.Ambient.r = mtrl.Specular.r = mtrl.Diffuse.r = 1.0f;
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mtrl.Ambient.g = mtrl.Specular.g = mtrl.Diffuse.g = 1.0f;
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mtrl.Ambient.b = mtrl.Specular.b = mtrl.Diffuse.b = 1.0f;
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mtrl.Ambient.a = mtrl.Specular.a = mtrl.Diffuse.a = 1.0f;
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m_pd3dDevice->SetMaterial(&mtrl);
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// Setup texture states
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hr = m_pd3dDevice->SetTextureStageState(0, D3DTSS_ADDRESSU, D3DTADDRESS_WRAP);
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hr = m_pd3dDevice->SetTextureStageState(0, D3DTSS_ADDRESSV, D3DTADDRESS_WRAP);
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m_pd3dDevice->SetTextureStageState(0, D3DTSS_COLORARG1, D3DTA_TEXTURE);
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m_pd3dDevice->SetTextureStageState(0, D3DTSS_COLORARG2, D3DTA_DIFFUSE);
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m_pd3dDevice->SetTextureStageState(0, D3DTSS_COLOROP, D3DTOP_MODULATE);
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m_pd3dDevice->SetTextureStageState(0, D3DTSS_MINFILTER, D3DTEXF_LINEAR);
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m_pd3dDevice->SetTextureStageState(0, D3DTSS_MAGFILTER, D3DTEXF_LINEAR);
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m_pd3dDevice->SetTextureStageState(0, D3DTSS_MIPFILTER, D3DTEXF_LINEAR);
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// Set default render states
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hr = m_pd3dDevice->SetRenderState(D3DRS_DITHERENABLE, TRUE);
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hr = m_pd3dDevice->SetRenderState(D3DRS_ZENABLE, TRUE);
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hr = m_pd3dDevice->SetRenderState(D3DRS_ZWRITEENABLE, D3DZB_TRUE);
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hr = m_pd3dDevice->SetRenderState(D3DRS_ZFUNC, D3DCMP_LESSEQUAL);
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hr = m_pd3dDevice->SetRenderState(D3DRS_SPECULARENABLE, FALSE);
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switch (g_pConfig->GetDWORDSetting(CONFIG_DWORD_RENDERQUALITY))
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{
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case 0:
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hr = m_pd3dDevice->SetRenderState(D3DRS_SHADEMODE, D3DSHADE_FLAT);
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break;
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case 1:
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hr = m_pd3dDevice->SetRenderState(D3DRS_SHADEMODE, D3DSHADE_GOURAUD);
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break;
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case 2:
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hr = m_pd3dDevice->SetRenderState(D3DRS_SHADEMODE, D3DSHADE_PHONG);
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break;
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}
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if (SUCCEEDED(hr))
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{
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hr = _OneTimeSceneInit();
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}
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}
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return hr;
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}
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//-----------------------------------------------------------------------------
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// Name: RestoreDeviceObjects()
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// Desc: Initialize scene objects.
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//-----------------------------------------------------------------------------
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HRESULT CMSLogoDXScreenSaver::RestoreDeviceObjects(void)
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{
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m_pDeviceObjects->m_pStatsFont = new CD3DFont( _T("Arial"), 12, D3DFONT_BOLD );
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m_pDeviceObjects->m_pStatsFont->InitDeviceObjects( m_pd3dDevice );
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m_pDeviceObjects->m_pStatsFont->RestoreDeviceObjects();
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return S_OK;
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}
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//-----------------------------------------------------------------------------
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// Name: InvalidateDeviceObjects()
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// Desc:
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//-----------------------------------------------------------------------------
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HRESULT CMSLogoDXScreenSaver::InvalidateDeviceObjects()
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{
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m_pDeviceObjects->m_pStatsFont->InvalidateDeviceObjects();
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m_pDeviceObjects->m_pStatsFont->DeleteDeviceObjects();
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SAFE_DELETE( m_pDeviceObjects->m_pStatsFont );
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return S_OK;
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}
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/*****************************************************************************\
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DESCRIPTION:
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This function is used to check the computers capabilities. By default
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we try to use the user's current resolution to render. If we are happy with
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the computer's capabilities, we return FALSE, and the current resolution is used.
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Otherwise, we return FALSE and recommend a resolution to use. Most often
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640x480 or 800x600 is recommended.
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\*****************************************************************************/
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BOOL CMSLogoDXScreenSaver::UseLowResolution(int * pRecommendX, int * pRecommendY)
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{
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BOOL fUseLowRes = FALSE;
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MEMORYSTATUS ms;
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/*
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DDCAPS ddCaps = {0};
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ddCaps.dwSize = sizeof(ddCaps);
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HRESULT hr = pDDraw7->GetCaps(&ddCaps, NULL);
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*/
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GlobalMemoryStatus(&ms);
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// Our frame rate will hurt if any of these are true...
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if ( (ms.dwTotalPhys < (125 * 1024 * 1024)) // If the computer has less than 128 MB of physical RAM, then it could trash.
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/* TODO
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||
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FAILED(hr) ||
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(ddCaps.dwCaps & DDCAPS_3D) || ) // Our frame rate will hurt without these abilities
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(ddCaps.dwVidMemTotal < (15 * 1024 * 1024)) || ) // We want video cards with 16 MB of RAM. Less indicates old hardware.
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(ddCaps.dwCaps & DDCAPS_3D)) // We want a real 3D card
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(ddCaps.dwCaps.ddsCaps & DDSCAPS_TEXTURE)) // We want video cards with at least this support...
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*/
|
|
)
|
|
{
|
|
fUseLowRes = TRUE;
|
|
*pRecommendX = 640;
|
|
*pRecommendY = 480;
|
|
}
|
|
|
|
return fUseLowRes;
|
|
}
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Name: DeleteDeviceObjects()
|
|
// Desc: Called when the app is exitting, or the device is being changed,
|
|
// this function deletes any device dependant objects.
|
|
//-----------------------------------------------------------------------------
|
|
HRESULT CMSLogoDXScreenSaver::DeleteDeviceObjects(void)
|
|
{
|
|
HRESULT hr = S_OK;
|
|
|
|
if (m_pCurrentRoom)
|
|
{
|
|
m_pCurrentRoom->DeleteDeviceObjects();
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Name: Render()
|
|
// Desc: Called once per frame, the call is the entry point for 3d
|
|
// rendering. This function sets up render states, clears the
|
|
// viewport, and renders the scene.
|
|
//-----------------------------------------------------------------------------
|
|
HRESULT CMSLogoDXScreenSaver::Render(void)
|
|
{
|
|
HRESULT hr = E_INVALIDARG;
|
|
|
|
g_nTexturesRenderedInThisFrame = 0;
|
|
g_nTrianglesRenderedInThisFrame = 0;
|
|
|
|
SetProjectionMatrix( 1.0f, 1000.0f );
|
|
|
|
if (m_pd3dDevice)
|
|
{
|
|
// Clear the viewport
|
|
hr = m_pd3dDevice->Clear(0, NULL, (D3DCLEAR_TARGET | D3DCLEAR_ZBUFFER), 0x00000000 /*WATER_COLOR*/, 1.0f, 0L);
|
|
|
|
// Watch the number of textures we have open at one time.
|
|
// TCHAR szOut[MAX_PATH];
|
|
// wsprintf(szOut, TEXT("Number of open textures: %d"), D3DTextr_GetTextureCount());
|
|
// TraceOutput(szOut);
|
|
|
|
// Begin the scene
|
|
if (m_ptheCamera && SUCCEEDED(m_pd3dDevice->BeginScene()))
|
|
{
|
|
D3DXMATRIX matIdentity;
|
|
|
|
D3DXMatrixIdentity(&matIdentity);
|
|
|
|
#ifdef MANUAL_CAMERA
|
|
UpdateCamera(&m_camera);
|
|
hr = m_pd3dDevice->SetTransform( D3DTS_VIEW, &m_camera.m_matView );
|
|
#else
|
|
hr = m_ptheCamera->SetCamera(m_pd3dDevice, m_fTimeKeyIn);
|
|
if (FAILED(hr))
|
|
{
|
|
DXUtil_Trace(TEXT("ERROR: m_ptheCamera->SetCamera failed."));
|
|
}
|
|
#endif
|
|
|
|
if ((S_FALSE == hr) && m_pCurrentRoom)
|
|
{
|
|
CTheRoom * pNextRoom = NULL;
|
|
|
|
m_pCurrentRoom->FreePictures();
|
|
hr = m_pCurrentRoom->GetNextRoom(&pNextRoom);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
m_pCurrentRoom->SetCurrent(FALSE);
|
|
pNextRoom->SetCurrent(TRUE);
|
|
|
|
SAFE_RELEASE(m_pCurrentRoom);
|
|
m_pCurrentRoom = pNextRoom;
|
|
|
|
hr = m_ptheCamera->DeleteAllMovements(m_fTimeKeyIn); // Purge all the previous movements.
|
|
hr = m_pCurrentRoom->LoadCameraMoves(m_ptheCamera);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
// We need to set the camera at the start of the new room.
|
|
hr = m_ptheCamera->SetCamera(m_pd3dDevice, m_fTimeKeyIn);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Update cull info for this frame
|
|
// TODO: cache these matrices ourselves rather than using GetTransform
|
|
D3DXMATRIX matView;
|
|
D3DXMATRIX matProj;
|
|
m_pd3dDevice->GetTransform( D3DTS_VIEW, &matView );
|
|
m_pd3dDevice->GetTransform( D3DTS_PROJECTION, &matProj );
|
|
UpdateCullInfo( &m_cullInfo, &matView, &matProj );
|
|
|
|
////////////////////////////
|
|
// Render the objects in the room
|
|
////////////////////////////
|
|
// Room
|
|
m_pd3dDevice->SetRenderState(D3DRS_ZBIAS, 0);
|
|
m_pd3dDevice->SetTransform(D3DTS_WORLDMATRIX(0), &matIdentity);
|
|
|
|
if (m_pCurrentRoom)
|
|
{
|
|
int nMaxPhases = m_pCurrentRoom->GetMaxRenderPhases();
|
|
|
|
m_fFrontToBack = !m_fFrontToBack;
|
|
|
|
// An object will break down it's rendering by the textures it uses. It will then
|
|
// render one phase for each texture. We reverse the phase render order to try
|
|
// to keep the textures in memory when transitioning between one rendering cycle and the next.
|
|
|
|
// For now, reversing the rendering order has been removed. DX should take care of this for us
|
|
// and it causes us to control z-order.
|
|
for (int nCurrentPhase = 0; nCurrentPhase < nMaxPhases; nCurrentPhase++)
|
|
{
|
|
hr = m_pCurrentRoom->Render(m_pd3dDevice, nCurrentPhase, TRUE /*m_fFrontToBack*/);
|
|
}
|
|
}
|
|
|
|
if( m_fShowFrameInfo )
|
|
{
|
|
m_pDeviceObjects->m_pStatsFont->DrawText( 3, 1, D3DCOLOR_ARGB(255,0,0,0), m_strFrameStats );
|
|
m_pDeviceObjects->m_pStatsFont->DrawText( 2, 0, D3DCOLOR_ARGB(255,255,255,0), m_strFrameStats );
|
|
|
|
m_pDeviceObjects->m_pStatsFont->DrawText( 3, 21, D3DCOLOR_ARGB(255,0,0,0), m_strDeviceStats );
|
|
m_pDeviceObjects->m_pStatsFont->DrawText( 2, 20, D3DCOLOR_ARGB(255,255,255,0), m_strDeviceStats );
|
|
}
|
|
// End the scene.
|
|
m_pd3dDevice->EndScene();
|
|
}
|
|
else
|
|
{
|
|
DXUtil_Trace(TEXT("ERROR: m_ptheCamera is NULL or ::BeginScene() failed."));
|
|
}
|
|
}
|
|
|
|
g_nTexturesRenderedInThisFrame++; // This is the picture frame.
|
|
g_fFirstFrame = FALSE;
|
|
|
|
// Display stats for this frame.
|
|
DXUtil_Trace(TEXT("RENDER FRAME: Textures: %d (Rendered %d) Triangles Rendered: %d Room: %d\n"),
|
|
g_nTotalTexturesLoaded, g_nTexturesRenderedInThisFrame, g_nTrianglesRenderedInThisFrame, m_pCurrentRoom->m_nBatch);
|
|
|
|
return hr;
|
|
}
|
|
|
|
|
|
#ifdef MANUAL_CAMERA
|
|
//-----------------------------------------------------------------------------
|
|
// Name: UpdateCamera()
|
|
// Desc:
|
|
//-----------------------------------------------------------------------------
|
|
VOID CMSLogoDXScreenSaver::UpdateCamera(Camera* pCamera)
|
|
{
|
|
FLOAT fElapsedTime;
|
|
|
|
if( m_fElapsedTime > 0.0f )
|
|
fElapsedTime = m_fElapsedTime;
|
|
else
|
|
fElapsedTime = 0.05f;
|
|
|
|
FLOAT fSpeed = 5.0f*fElapsedTime;
|
|
FLOAT fAngularSpeed = 2.0f*fElapsedTime;
|
|
|
|
// De-accelerate the camera movement (for smooth motion)
|
|
pCamera->m_vVelocity *= 0.75f;
|
|
pCamera->m_fYawVelocity *= 0.75f;
|
|
pCamera->m_fPitchVelocity *= 0.75f;
|
|
|
|
// Process keyboard input
|
|
if( m_bKey[VK_RIGHT] ) pCamera->m_vVelocity.x += fSpeed; // Slide Right
|
|
if( m_bKey[VK_LEFT] ) pCamera->m_vVelocity.x -= fSpeed; // Slide Left
|
|
if( m_bKey[VK_UP] ) pCamera->m_vVelocity.y += fSpeed; // Slide Up
|
|
if( m_bKey[VK_DOWN] ) pCamera->m_vVelocity.y -= fSpeed; // Slide Down
|
|
if( m_bKey['W'] ) pCamera->m_vVelocity.z += fSpeed; // Move Forward
|
|
if( m_bKey['S'] ) pCamera->m_vVelocity.z -= fSpeed; // Move Backward
|
|
if( m_bKey['E'] ) pCamera->m_fYawVelocity += fSpeed; // Turn Right
|
|
if( m_bKey['Q'] ) pCamera->m_fYawVelocity -= fSpeed; // Turn Left
|
|
if( m_bKey['Z'] ) pCamera->m_fPitchVelocity += fSpeed; // Turn Down
|
|
if( m_bKey['A'] ) pCamera->m_fPitchVelocity -= fSpeed; // Turn Up
|
|
|
|
// Update the position vector
|
|
D3DXVECTOR3 vT = pCamera->m_vVelocity * fSpeed;
|
|
D3DXVec3TransformNormal( &vT, &vT, &pCamera->m_matOrientation );
|
|
pCamera->m_vPosition += vT;
|
|
|
|
// Update the yaw-pitch-rotation vector
|
|
pCamera->m_fYaw += fAngularSpeed * pCamera->m_fYawVelocity;
|
|
pCamera->m_fPitch += fAngularSpeed * pCamera->m_fPitchVelocity;
|
|
if( pCamera->m_fPitch < -D3DX_PI/2 )
|
|
pCamera->m_fPitch = -D3DX_PI/2;
|
|
if( pCamera->m_fPitch > D3DX_PI/2 )
|
|
pCamera->m_fPitch = D3DX_PI/2;
|
|
|
|
// Set the view matrix
|
|
D3DXQUATERNION qR;
|
|
D3DXQuaternionRotationYawPitchRoll( &qR, pCamera->m_fYaw, pCamera->m_fPitch, 0.0f );
|
|
D3DXMatrixAffineTransformation( &pCamera->m_matOrientation, 1.25f, NULL, &qR, &pCamera->m_vPosition );
|
|
D3DXMatrixInverse( &pCamera->m_matView, NULL, &pCamera->m_matOrientation );
|
|
}
|
|
|
|
|
|
|
|
LRESULT CMSLogoDXScreenSaver::SaverProc( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam )
|
|
{
|
|
if( WM_KEYDOWN == uMsg )
|
|
{
|
|
m_bKey[wParam] = 1;
|
|
}
|
|
// Perform commands when keys are released
|
|
if( WM_KEYUP == uMsg )
|
|
{
|
|
m_bKey[wParam] = 0;
|
|
}
|
|
return CD3DScreensaver::SaverProc( hWnd, uMsg, wParam, lParam );
|
|
}
|
|
#endif
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Name: FrameMove()
|
|
// Desc: Called once per frame, the call is the entry point for animating
|
|
// the scene.
|
|
//-----------------------------------------------------------------------------
|
|
HRESULT CMSLogoDXScreenSaver::FrameMove(void)
|
|
{
|
|
if (sm_preview == m_SaverMode)
|
|
{
|
|
Sleep(50); // We can render plenty of frames in preview mode.
|
|
}
|
|
|
|
if (0 == g_dwBaseTime)
|
|
{
|
|
g_dwBaseTime = timeGetTime();
|
|
}
|
|
|
|
m_fTimeKeyIn = (timeGetTime() - g_dwBaseTime) * 0.001f;
|
|
return S_OK;
|
|
}
|
|
|
|
|
|
HRESULT CMSLogoDXScreenSaver::ConfirmDevice(D3DCAPS8* pCaps, DWORD dwBehavior, D3DFORMAT fmtBackBuffer)
|
|
{
|
|
// TODO: In the future, we would like to use PURE-Devices because it's
|
|
// a big perf win. However, if we do, then we need to stop using GetViewport and
|
|
// GetTransform.
|
|
if (dwBehavior & D3DCREATE_PUREDEVICE)
|
|
return E_FAIL;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|