示例#1
0
//-----------------------------------------------------------------------------
// Name:
// Desc:
//-----------------------------------------------------------------------------
HRESULT CD3DFile::Create( LPDIRECT3DDEVICE9 pd3dDevice, TCHAR* strFilename )
{
    LPDIRECTXFILE           pDXFile   = NULL;
    LPDIRECTXFILEENUMOBJECT pEnumObj  = NULL;
    LPDIRECTXFILEDATA       pFileData = NULL;
    HRESULT hr;

    // Create a x file object
    if( FAILED( hr = DirectXFileCreate( &pDXFile ) ) )
        return E_FAIL;

    // Register templates for d3drm and patch extensions.
    if( FAILED( hr = pDXFile->RegisterTemplates( (void*)D3DRM_XTEMPLATES,
                                                 D3DRM_XTEMPLATE_BYTES ) ) )
    {
        pDXFile->Release();
        return E_FAIL;
    }

    // Find the path to the file, and convert it to ANSI (for the D3DXOF API)
    TCHAR strPath[MAX_PATH];
    CHAR  strPathANSI[MAX_PATH];
    DXUtil_FindMediaFileCb( strPath, sizeof(strPath), strFilename );
    DXUtil_ConvertGenericStringToAnsiCb( strPathANSI, strPath, sizeof(strPathANSI) );
    
    // Create enum object
    hr = pDXFile->CreateEnumObject( (void*)strPathANSI, DXFILELOAD_FROMFILE, 
                                    &pEnumObj );
    if( FAILED(hr) )
    {
        pDXFile->Release();
        return hr;
    }

    // Enumerate top level objects (which are always frames)
    while( SUCCEEDED( pEnumObj->GetNextDataObject( &pFileData ) ) )
    {
        hr = LoadFrame( pd3dDevice, pFileData, this );
        pFileData->Release();
        if( FAILED(hr) )
        {
            pEnumObj->Release();
            pDXFile->Release();
            return E_FAIL;
        }
    }

    SAFE_RELEASE( pFileData );
    SAFE_RELEASE( pEnumObj );
    SAFE_RELEASE( pDXFile );

    return S_OK;
}
示例#2
0
//-----------------------------------------------------------------------------
// Name: D3DUtil_CreateTexture()
// Desc: Helper function to create a texture. It checks the root path first,
//       then tries the DXSDK media path (as specified in the system registry).
//-----------------------------------------------------------------------------
HRESULT D3DUtil_CreateTexture( LPDIRECT3DDEVICE9 pd3dDevice, TCHAR* strTexture,
                               LPDIRECT3DTEXTURE9* ppTexture, D3DFORMAT d3dFormat )
{
    HRESULT hr;
    TCHAR strPath[MAX_PATH];

    // Get the path to the texture
    if( FAILED( hr = DXUtil_FindMediaFileCb( strPath, sizeof(strPath), strTexture ) ) )
        return hr;

    // Create the texture using D3DX
    return D3DXCreateTextureFromFileEx( pd3dDevice, strPath, 
                D3DX_DEFAULT, D3DX_DEFAULT, D3DX_DEFAULT, 0, d3dFormat, 
                D3DPOOL_MANAGED, D3DX_FILTER_TRIANGLE|D3DX_FILTER_MIRROR, 
                D3DX_FILTER_TRIANGLE|D3DX_FILTER_MIRROR, 0, NULL, NULL, ppTexture );
}
示例#3
0
//-----------------------------------------------------------------------------
// Name:
// Desc:
//-----------------------------------------------------------------------------
HRESULT CD3DMesh::Create( LPDIRECT3DDEVICE9 pd3dDevice, TCHAR* strFilename )
{
    TCHAR        strPath[MAX_PATH];
    LPD3DXBUFFER pAdjacencyBuffer = NULL;
    LPD3DXBUFFER pMtrlBuffer = NULL;
    HRESULT      hr;

    // Find the path for the file, and convert it to ANSI (for the D3DX API)
    DXUtil_FindMediaFileCb( strPath, sizeof(strPath), strFilename );

    // Load the mesh
    if( FAILED( hr = D3DXLoadMeshFromX( strPath, D3DXMESH_SYSTEMMEM, pd3dDevice, 
                                        &pAdjacencyBuffer, &pMtrlBuffer, NULL,
                                        &m_dwNumMaterials, &m_pSysMemMesh ) ) )
    {
        return hr;
    }

    // Optimize the mesh for performance
    if( FAILED( hr = m_pSysMemMesh->OptimizeInplace(
                        D3DXMESHOPT_COMPACT | D3DXMESHOPT_ATTRSORT | D3DXMESHOPT_VERTEXCACHE,
                        (DWORD*)pAdjacencyBuffer->GetBufferPointer(), NULL, NULL, NULL ) ) )
    {
        SAFE_RELEASE( pAdjacencyBuffer );
        SAFE_RELEASE( pMtrlBuffer );
        return hr;
    }

    // Get material info for the mesh
    // Get the array of materials out of the buffer
    if( pMtrlBuffer && m_dwNumMaterials > 0 )
    {
        // Allocate memory for the materials and textures
        D3DXMATERIAL* d3dxMtrls = (D3DXMATERIAL*)pMtrlBuffer->GetBufferPointer();
        m_pMaterials = new D3DMATERIAL9[m_dwNumMaterials];
        if( m_pMaterials == NULL )
        {
            hr = E_OUTOFMEMORY;
            goto LEnd;
        }
        m_pTextures  = new LPDIRECT3DTEXTURE9[m_dwNumMaterials];
        if( m_pTextures == NULL )
        {
            hr = E_OUTOFMEMORY;
            goto LEnd;
        }

        // Copy each material and create its texture
        for( DWORD i=0; i<m_dwNumMaterials; i++ )
        {
            // Copy the material
            m_pMaterials[i]         = d3dxMtrls[i].MatD3D;
            m_pTextures[i]          = NULL;

            // Create a texture
            if( d3dxMtrls[i].pTextureFilename )
            {
                TCHAR strTexture[MAX_PATH];
                TCHAR strTextureTemp[MAX_PATH];
                DXUtil_ConvertAnsiStringToGenericCb( strTextureTemp, d3dxMtrls[i].pTextureFilename, sizeof(strTextureTemp) );
                DXUtil_FindMediaFileCb( strTexture, sizeof(strTexture), strTextureTemp );

                if( FAILED( D3DXCreateTextureFromFile( pd3dDevice, strTexture, 
                                                       &m_pTextures[i] ) ) )
                    m_pTextures[i] = NULL;
            }
        }
    }
    hr = S_OK;

LEnd:
    SAFE_RELEASE( pAdjacencyBuffer );
    SAFE_RELEASE( pMtrlBuffer );

    return hr;
}
示例#4
0
/********************Public*Routine****************************************\
* CPlane
* 
\**************************************************************************/
CHall::CPlane::CPlane(
                  IDirect3DDevice9* pDevice,
                  TCHAR *achName, 
                  LPCTSTR lpResourceName,
                  float fU, 
                  float fV, 
                  D3DXMATRIX& M,
                  float a,
                  HRESULT *phr)
    : m_du( 0.f)
    , m_fU( fU )
    , m_fV( fV )
    , m_fSpeed( 0.f )
    , m_pTexture( NULL )
{
    HRESULT hr = S_OK;

    TCHAR achTexturePath[MAX_PATH];

    D3DXVECTOR3 vLB( M(0,0), M(1,0), M(2,0));
    D3DXVECTOR3 vLT( M(0,1), M(1,1), M(2,1));
    D3DXVECTOR3 vRT( M(0,2), M(1,2), M(2,2));
    D3DXVECTOR3 vRB( M(0,3), M(1,3), M(2,3));
    D3DXVECTOR3 V;

    try
    {
        if( !achName )
            throw E_POINTER;

        hr = FindMediaFile( achTexturePath,
            sizeof(TCHAR)*MAX_PATH,
            achName,
            lpResourceName,
            RT_BITMAP);
        if( FAILED(hr))
        {
            TCHAR achMsg[MAX_PATH];
            _stprintf( achMsg, TEXT("Cannot find media file '%s'. ")
                       TEXT("Make sure you have valid installation of DirectX SDK"), 
                       achName);
            ::MessageBox( NULL, achMsg, TEXT("Error"), MB_OK);
            if( phr )
            {
                *phr = hr;
                return;
            }
        }

        if( !pDevice )
            throw E_POINTER;

        if( a<0.01f || a>0.5f )
            throw E_INVALIDARG;

        D3DXVECTOR3 vecDiff = vLB - vLT;
        if( D3DXVec3LengthSq( &vecDiff )< 0.001f )
            throw E_INVALIDARG;

        if( m_fU < 0.001f || m_fV < 0.001f )
            throw E_INVALIDARG;

        CHECK_HR(
            hr = DXUtil_FindMediaFileCb( achTexturePath, sizeof(TCHAR)*MAX_PATH, achName ),
            DbgMsg("CPlane::CPlane: cannot find bitmap file %s in SDK media folder", achTexturePath));

        // load texture
        ASSERT( g_pEnvFormat );
        CHECK_HR(
            hr = D3DUtil_CreateTexture( pDevice, achTexturePath, &m_pTexture, *g_pEnvFormat ),
            DbgMsg("CPlane::CPlane: failed to create the texture, hr = 0x%08x", hr));

        // initialize geometry

        // POSITION

        // corners
        
        memcpy( &(m_V[0].Pos), &vLB, sizeof(D3DVECTOR));
        memcpy( &(m_V[1].Pos), &vLT, sizeof(D3DVECTOR));
        memcpy( &(m_V[2].Pos), &vRB, sizeof(D3DVECTOR));
        memcpy( &(m_V[3].Pos), &vRT, sizeof(D3DVECTOR));

        // TEXTURE COORD
        m_V[0].tu = 0.f;    m_V[0].tv = fV;
        m_V[1].tu = 0.f;    m_V[1].tv = 0.f;
        m_V[2].tu =  fU;    m_V[2].tv = fV;
        m_V[3].tu =  fU;    m_V[3].tv = 0.f;

        // corners are transparent, middle vertices are opaque
        m_V[0].color = D3DCOLOR_RGBA( 0xFF, 0xFF, 0xFF, 0xFF);
        m_V[1].color = D3DCOLOR_RGBA( 0xFF, 0xFF, 0xFF, 0xFF);
        m_V[2].color = D3DCOLOR_RGBA( 0xFF, 0xFF, 0xFF, 0xFF);
        m_V[3].color = D3DCOLOR_RGBA( 0xFF, 0xFF, 0xFF, 0xFF);

    }
    catch( HRESULT hr1 )
    {
        RELEASE( m_pTexture );
        hr = hr1;
    }

    if( phr )
    {
        *phr = hr;
    }
}
示例#5
0
//-----------------------------------------------------------------------------
// Name: InitDeviceObjects()
// Desc: Initialize scene objects.
//-----------------------------------------------------------------------------
HRESULT CMeshRender::InitDeviceObjects()
{
    DWORD cVerticesPerMesh;

    // Load mesh
    LPD3DXBUFFER pAdjacencyBuffer = NULL;
    LPDIRECT3DVERTEXBUFFER9 pVertexBuffer = NULL;
    LPD3DXMESH   pMesh = NULL;
    LPD3DXPMESH  pPMesh = NULL;
    LPD3DXMESH   pTempMesh;
    LPD3DXBUFFER pD3DXMtrlBuffer = NULL;
    void*        pVertices;
    TCHAR        strMediaPath[512];
    HRESULT      hr;
    DWORD        dw32BitFlag;
    DWORD        cVerticesMin;
    DWORD        cVerticesMax;
    DWORD        iPMesh;
    D3DXWELDEPSILONS Epsilons;
    DWORD        i;
    D3DXMATERIAL* d3dxMaterials;

    // Find the path to the mesh
    if( FAILED( DXUtil_FindMediaFileCb( strMediaPath, sizeof(strMediaPath), m_strMeshFilename ) ) )
        return E_FAIL;//D3DAPPERR_MEDIANOTFOUND;

    // Load the mesh from the specified file
    if( FAILED( hr = D3DXLoadMeshFromX( strMediaPath, D3DXMESH_MANAGED, m_pd3dDevice,
                                        &pAdjacencyBuffer, &pD3DXMtrlBuffer, NULL, 
                                        &m_dwNumMaterials, &pMesh ) ) )
    {
        // hide error so that device changes will not cause exit, shows blank screen instead
        goto End;
    }

    dw32BitFlag = (pMesh->GetOptions() & D3DXMESH_32BIT);

    // perform simple cleansing operations on mesh
    if( FAILED( hr = D3DXCleanMesh( pMesh, (DWORD*)pAdjacencyBuffer->GetBufferPointer(), &pTempMesh, 
                                           (DWORD*)pAdjacencyBuffer->GetBufferPointer(), NULL ) ) )
    {
        m_dwNumMaterials = 0;
        goto End;
    }
    SAFE_RELEASE(pMesh);
    pMesh = pTempMesh;

    //  Perform a weld to try and remove excess vertices like the model bigship1.x in the DX9.0 SDK (current model is fixed)
    //    Weld the mesh using all epsilons of 0.0f.  A small epsilon like 1e-6 works well too
    memset(&Epsilons, 0, sizeof(D3DXWELDEPSILONS));
    if( FAILED( hr = D3DXWeldVertices( pMesh, 0, &Epsilons, 
                                                (DWORD*)pAdjacencyBuffer->GetBufferPointer(), 
                                                (DWORD*)pAdjacencyBuffer->GetBufferPointer(), NULL, NULL ) ) )
    {
        m_dwNumMaterials = 0;
        goto End;
    }

    // verify validity of mesh for simplification
    if( FAILED( hr = D3DXValidMesh( pMesh, (DWORD*)pAdjacencyBuffer->GetBufferPointer(), NULL ) ) )
    {
        m_dwNumMaterials = 0;
        goto End;
    }

    // Allocate a material/texture arrays
    d3dxMaterials = (D3DXMATERIAL*)pD3DXMtrlBuffer->GetBufferPointer();
    m_mtrlMeshMaterials = new D3DMATERIAL9[m_dwNumMaterials];
    m_pMeshTextures     = new LPDIRECT3DTEXTURE9[m_dwNumMaterials];

    // Copy the materials and load the textures
    for( i=0; i<m_dwNumMaterials; i++ )
    {
        m_mtrlMeshMaterials[i] = d3dxMaterials[i].MatD3D;
        m_mtrlMeshMaterials[i].Ambient = m_mtrlMeshMaterials[i].Diffuse;

        // Find the path to the texture and create that texture
        DXUtil_FindMediaFileCb( strMediaPath, sizeof(strMediaPath), d3dxMaterials[i].pTextureFilename );
        if( FAILED( D3DXCreateTextureFromFile( m_pd3dDevice, strMediaPath, 
                                               &m_pMeshTextures[i] ) ) )
            m_pMeshTextures[i] = NULL;
    }
    pD3DXMtrlBuffer->Release();
    pD3DXMtrlBuffer = NULL;


    // Lock the vertex buffer, to generate a simple bounding sphere
    hr = pMesh->GetVertexBuffer( &pVertexBuffer );
    if( FAILED(hr) )
        goto End;

    hr = pVertexBuffer->Lock( 0, 0, &pVertices, D3DLOCK_NOSYSLOCK );
    if( FAILED(hr) )
        goto End;

    hr = D3DXComputeBoundingSphere( (D3DXVECTOR3*)pVertices, pMesh->GetNumVertices(),
                                    D3DXGetFVFVertexSize(pMesh->GetFVF()),
                                    &m_vObjectCenter, &m_fObjectRadius );
    pVertexBuffer->Unlock();
    pVertexBuffer->Release();

    if( FAILED(hr) || m_dwNumMaterials == 0 )
        goto End;

    if ( !(pMesh->GetFVF() & D3DFVF_NORMAL) )
    {
        hr = pMesh->CloneMeshFVF( dw32BitFlag|D3DXMESH_MANAGED, pMesh->GetFVF() | D3DFVF_NORMAL, 
                                            m_pd3dDevice, &pTempMesh );
        if (FAILED(hr))
            goto End;

        D3DXComputeNormals( pTempMesh, NULL );

        pMesh->Release();
        pMesh = pTempMesh;
    }

    hr = D3DXGeneratePMesh( pMesh, (DWORD*)pAdjacencyBuffer->GetBufferPointer(),
                            NULL, NULL, 1, D3DXMESHSIMP_VERTEX, &pPMesh);
    if( FAILED(hr) )
        goto End;

    cVerticesMin = pPMesh->GetMinVertices();
    cVerticesMax = pPMesh->GetMaxVertices();

    cVerticesPerMesh = (cVerticesMax - cVerticesMin) / 10;

    m_cPMeshes = max(1, (DWORD)ceil((cVerticesMax - cVerticesMin) / (float)cVerticesPerMesh));
    m_pPMeshes = new LPD3DXPMESH[m_cPMeshes];
    if (m_pPMeshes == NULL)
    {
        hr = E_OUTOFMEMORY;
        goto End;
    }
    memset(m_pPMeshes, 0, sizeof(LPD3DXPMESH) * m_cPMeshes);

    // clone full size pmesh
    hr = pPMesh->ClonePMeshFVF( D3DXMESH_MANAGED | D3DXMESH_VB_SHARE, pPMesh->GetFVF(), m_pd3dDevice, &m_pPMeshFull );
    if (FAILED(hr))
        goto End;

    // clone all the separate pmeshes
    for (iPMesh = 0; iPMesh < m_cPMeshes; iPMesh++)
    {
        hr = pPMesh->ClonePMeshFVF( D3DXMESH_MANAGED | D3DXMESH_VB_SHARE, pPMesh->GetFVF(), m_pd3dDevice, &m_pPMeshes[iPMesh] );
        if (FAILED(hr))
            goto End;

        // trim to appropriate space
        hr = m_pPMeshes[iPMesh]->TrimByVertices(cVerticesMin + cVerticesPerMesh * iPMesh, cVerticesMin + cVerticesPerMesh * (iPMesh+1), NULL, NULL);
        if (FAILED(hr))
            goto End;

        hr = m_pPMeshes[iPMesh]->OptimizeBaseLOD(D3DXMESHOPT_VERTEXCACHE, NULL);
        if (FAILED(hr))
            goto End;
    }

    // set current to be maximum number of vertices
    m_iPMeshCur = m_cPMeshes - 1;
    hr = m_pPMeshes[m_iPMeshCur]->SetNumVertices(cVerticesMax);
    if (FAILED(hr))
        goto End;

    hr = m_pPMeshFull->SetNumVertices(cVerticesMax);
    if (FAILED(hr))
        goto End;
End:
    SAFE_RELEASE( pAdjacencyBuffer );
    SAFE_RELEASE( pD3DXMtrlBuffer );
    SAFE_RELEASE( pMesh );
    SAFE_RELEASE( pPMesh );

    if (FAILED(hr))
    {
        for (iPMesh = 0; iPMesh < m_cPMeshes; iPMesh++)
        {
            SAFE_RELEASE( m_pPMeshes[iPMesh] );
        }

        delete []m_pPMeshes;
        m_cPMeshes = 0;
        m_pPMeshes = NULL;
        SAFE_RELEASE( m_pPMeshFull )
    }

    return hr;
}
示例#6
0
//-----------------------------------------------------------------------------
// Name:
// Desc: create from a file or build-in object
// See paraworldassets for more details.
//-----------------------------------------------------------------------------
HRESULT CD3DMesh::Create( LPDIRECT3DDEVICE9 pd3dDevice, LPCTSTR strFilename )
{
	// --Paraworld: Create built-in objects
	// -- modified by [email protected]
	if(strFilename[0] == '_')
	{
		if(strcmp(strFilename,_T("_floor")) == 0)
		{
			RestorePolygonMesh(pd3dDevice, 1, 4, &(m_pSysMemMesh));
			return S_OK;
		}
	}

	// -- file based mesh object creation. Below are original code by directx sdk sample
    TCHAR        strPath[MAX_PATH];
    LPD3DXBUFFER pAdjacencyBuffer = NULL;
    LPD3DXBUFFER pMtrlBuffer = NULL;
    HRESULT      hr;

    // Find the path for the file, and convert it to ANSI (for the D3DX API)
    DXUtil_FindMediaFileCb( strPath, sizeof(strPath), strFilename );

    // Load the mesh
    if( FAILED( hr = D3DXLoadMeshFromX( strPath, D3DXMESH_SYSTEMMEM, pd3dDevice, 
                                        &pAdjacencyBuffer, &pMtrlBuffer, NULL,
                                        &m_dwNumMaterials, &m_pSysMemMesh ) ) )
    {
        return hr;
    }

    // Optimize the mesh for performance
    if( FAILED( hr = m_pSysMemMesh->OptimizeInplace(
                        D3DXMESHOPT_COMPACT | D3DXMESHOPT_ATTRSORT | D3DXMESHOPT_VERTEXCACHE,
                        (DWORD*)pAdjacencyBuffer->GetBufferPointer(), NULL, NULL, NULL ) ) )
    {
        SAFE_RELEASE( pAdjacencyBuffer );
        SAFE_RELEASE( pMtrlBuffer );
        return hr;
    }

    // Get material info for the mesh
    // Get the array of materials out of the buffer
    if( pMtrlBuffer && m_dwNumMaterials > 0 )
    {
        // Allocate memory for the materials and textures
        D3DXMATERIAL* d3dxMtrls = (D3DXMATERIAL*)pMtrlBuffer->GetBufferPointer();
        m_pMaterials = new D3DMATERIAL9[m_dwNumMaterials];
        if( m_pMaterials == NULL )
        {
            hr = E_OUTOFMEMORY;
            goto LEnd;
        }
        m_pTextures  = new LPDIRECT3DTEXTURE9[m_dwNumMaterials];
        if( m_pTextures == NULL )
        {
            hr = E_OUTOFMEMORY;
            goto LEnd;
        }

        // Copy each material and create its texture
        for( DWORD i=0; i<m_dwNumMaterials; i++ )
        {
            // Copy the material
            m_pMaterials[i]         = d3dxMtrls[i].MatD3D;
            m_pTextures[i]          = NULL;

            // Create a texture
            if( d3dxMtrls[i].pTextureFilename )
            {
                TCHAR strTexture[MAX_PATH];
                TCHAR strTextureTemp[MAX_PATH];
                DXUtil_ConvertAnsiStringToGenericCb( strTextureTemp, d3dxMtrls[i].pTextureFilename, sizeof(strTextureTemp) );
                DXUtil_FindMediaFileCb( strTexture, sizeof(strTexture), strTextureTemp );

                if( FAILED( D3DXCreateTextureFromFile( pd3dDevice, strTexture, 
                                                       &m_pTextures[i] ) ) )
                    m_pTextures[i] = NULL;
            }
        }
    }
    hr = S_OK;

LEnd:
    SAFE_RELEASE( pAdjacencyBuffer );
    SAFE_RELEASE( pMtrlBuffer );

    return hr;
}