HRESULT AllocateHierarchy::CreateFrame(LPCTSTR Name, LPD3DXFRAME *ppNewFrame)
{
HRESULT hr = S_OK;
D3DXFRAME_DERIVED *pFrame;
*ppNewFrame = NULL;
pFrame = new D3DXFRAME_DERIVED;
if (pFrame == NULL)
{
hr = E_OUTOFMEMORY;
goto e_Exit;
}
hr = AllocateName(Name, &pFrame->Name);
if (FAILED(hr))
goto e_Exit;
// initialize other data members of the frame
D3DXMatrixIdentity(&pFrame->TransformationMatrix);
D3DXMatrixIdentity(&pFrame->CombinedTransformationMatrix);
pFrame->pMeshContainer = NULL;
pFrame->pFrameSibling = NULL;
pFrame->pFrameFirstChild = NULL;
*ppNewFrame = pFrame;
pFrame = NULL;
e_Exit:
delete pFrame;
return hr;
}
HRESULT DexAllocateHierarchy::CreateFrame(LPCSTR Name, LPD3DXFRAME *ppNewFrame)
{
HRESULT hr = S_OK;
stDexFrameEx *pFrame;
*ppNewFrame = NULL;
pFrame = new stDexFrameEx;
if (pFrame == NULL)
{
hr = E_OUTOFMEMORY;
delete pFrame;
return hr;
}
hr = AllocateName(Name, &pFrame->Name);
if (FAILED(hr))
{
delete pFrame;
return hr;
}
// initialize other data members of the frame
D3DXMatrixIdentity(&pFrame->TransformationMatrix);
D3DXMatrixIdentity(&pFrame->CombinedTransformationMatrix);
pFrame->pMeshContainer = NULL;
pFrame->pFrameSibling = NULL;
pFrame->pFrameFirstChild = NULL;
*ppNewFrame = pFrame;
pFrame = NULL;
delete pFrame;
return hr;
}
//-----------------------------------------------------------------------------
// Desc: 在这里是调用了成员函数 GenerateGameSkinMesh(pMeshContainer);
// 是在这里加载了蒙皮信息
//-----------------------------------------------------------------------------
HRESULT DexAllocateHierarchy::CreateMeshContainer(LPCSTR Name,
CONST D3DXMESHDATA *pMeshData,
CONST D3DXMATERIAL *pMaterials,
CONST D3DXEFFECTINSTANCE *pEffectInstances,
DWORD NumMaterials,
CONST DWORD *pAdjacency,
LPD3DXSKININFO pSkinInfo,
LPD3DXMESHCONTAINER *ppNewMeshContainer)
{
HRESULT hr;
stDexMeshContainerEx *pMeshContainer = NULL;
LPDIRECT3DDEVICE9 device = NULL;
UINT NumFaces;
UINT iMaterial;
UINT iBone, cBones;
LPD3DXMESH pMesh = NULL;
*ppNewMeshContainer = NULL;
// this sample does not handle patch meshes, so fail when one is found
if (pMeshData->Type != D3DXMESHTYPE_MESH)
{
hr = E_FAIL;
return hr;
}
// get the pMesh interface pointer out of the mesh data structure
pMesh = pMeshData->pMesh;
pMesh->GetDevice( &device );
// this sample does not FVF compatible meshes, so fail when one is found
if (pMesh->GetFVF() == 0)
{
hr = E_FAIL;
return hr;
}
// allocate the overloaded structure to return as a D3DXMESHCONTAINER
pMeshContainer = new stDexMeshContainerEx;
if (pMeshContainer == NULL)
{
hr = E_OUTOFMEMORY;
return hr;
}
memset(pMeshContainer, 0, sizeof(stDexMeshContainerEx));
// make sure and copy the name. All memory as input belongs to caller, interfaces can be addref'd though
hr = AllocateName(Name, &pMeshContainer->Name);
if (FAILED(hr))
{
if (pMeshContainer != NULL)
{
DestroyMeshContainer(pMeshContainer);
}
return hr;
}
NumFaces = pMesh->GetNumFaces();
// if no normals are in the mesh, add them
if (!(pMesh->GetFVF() & D3DFVF_NORMAL))
{
pMeshContainer->MeshData.Type = D3DXMESHTYPE_MESH;
// clone the mesh to make room for the normals
hr = pMesh->CloneMeshFVF( pMesh->GetOptions(),
pMesh->GetFVF() | D3DFVF_NORMAL,
device, &pMeshContainer->MeshData.pMesh );
if (FAILED(hr))
{
if (pMeshContainer != NULL)
{
DestroyMeshContainer(pMeshContainer);
}
return hr;
}
// get the new pMesh pointer back out of the mesh container to use
// NOTE: we do not release pMesh because we do not have a reference to it yet
pMesh = pMeshContainer->MeshData.pMesh;
// now generate the normals for the pmesh
D3DXComputeNormals( pMesh, NULL );
}
else // if no normals, just add a reference to the mesh for the mesh container
{
pMeshContainer->MeshData.pMesh = pMesh;
pMeshContainer->MeshData.Type = D3DXMESHTYPE_MESH;
pMesh->AddRef();
}
// allocate memory to contain the material information. This sample uses
// the D3D9 materials and texture names instead of the EffectInstance style materials
pMeshContainer->NumMaterials = max(1, NumMaterials);
pMeshContainer->pMaterials = new D3DXMATERIAL[pMeshContainer->NumMaterials];
pMeshContainer->ppTextures = new LPDIRECT3DTEXTURE9[pMeshContainer->NumMaterials];
pMeshContainer->pAdjacency = new DWORD[NumFaces*3];
if ((pMeshContainer->pAdjacency == NULL) || (pMeshContainer->pMaterials == NULL))
{
hr = E_OUTOFMEMORY;
if (pMeshContainer != NULL)
{
DestroyMeshContainer(pMeshContainer);
}
return hr;
}
memcpy(pMeshContainer->pAdjacency, pAdjacency, sizeof(DWORD) * NumFaces*3);
memset(pMeshContainer->ppTextures, 0, sizeof(LPDIRECT3DTEXTURE9) * pMeshContainer->NumMaterials);
// if materials provided, copy them
if (NumMaterials > 0)
{
memcpy(pMeshContainer->pMaterials, pMaterials, sizeof(D3DXMATERIAL) * NumMaterials);
for (iMaterial = 0; iMaterial < NumMaterials; iMaterial++)
{
if (pMeshContainer->pMaterials[iMaterial].pTextureFilename != NULL)
{
//TCHAR file[1000];
//FindMediaFile(file,pMeshContainer->pMaterials[iMaterial].pTextureFilename);
// 根据纹理的文件名创建纹理资源，如果创建失败，纹理指针必须赋成NULL
// MessageNULL(file);
//D3DXCreateTextureFromFileEx(device, file,
// D3DX_DEFAULT_NONPOW2,
// D3DX_DEFAULT_NONPOW2,
// D3DX_FROM_FILE, 0, D3DFMT_UNKNOWN, D3DPOOL_MANAGED,
// D3DX_FILTER_NONE, D3DX_FILTER_NONE, D3DCOLOR_XRGB(0,0,0), NULL, NULL,
// &pMeshContainer->ppTextures[iMaterial]);
string texname = "model/"; //轉到model文件夾中去找紋理
texname += pMeshContainer->pMaterials[iMaterial].pTextureFilename;
if( FAILED( D3DXCreateTextureFromFile( device, texname.c_str(),
&pMeshContainer->ppTextures[iMaterial] ) ) )
{
getLog()->BeginLog();
getLog()->Log(log_allert, "load model texture %s failed! \n", texname.c_str());
pMeshContainer->ppTextures[iMaterial] = NULL;
getLog()->EndLog();
}
// don't remember a pointer into the dynamic memory, just forget the name after loading
pMeshContainer->pMaterials[iMaterial].pTextureFilename = NULL;
}
}
}
else // if no materials provided, use a default one
{
pMeshContainer->pMaterials[0].pTextureFilename = NULL;
memset(&pMeshContainer->pMaterials[0].MatD3D, 0, sizeof(D3DMATERIAL9));
pMeshContainer->pMaterials[0].MatD3D.Diffuse.r = 0.5f;
pMeshContainer->pMaterials[0].MatD3D.Diffuse.g = 0.5f;
pMeshContainer->pMaterials[0].MatD3D.Diffuse.b = 0.5f;
pMeshContainer->pMaterials[0].MatD3D.Specular = pMeshContainer->pMaterials[0].MatD3D.Diffuse;
}
// if there is skinning information, save off the required data and then setup for HW skinning
if (pSkinInfo != NULL)
{
// first save off the SkinInfo and original mesh data
pMeshContainer->pSkinInfo = pSkinInfo;
pSkinInfo->AddRef();
pMeshContainer->pOrigMesh = pMesh;
pMesh->AddRef();
// Will need an array of offset matrices to move the vertices from the figure space to the bone's space
cBones = pSkinInfo->GetNumBones();
pMeshContainer->pBoneOffsetMatrices = new D3DXMATRIX[cBones];
if (pMeshContainer->pBoneOffsetMatrices == NULL)
{
hr = E_OUTOFMEMORY;
if (pMeshContainer != NULL)
{
DestroyMeshContainer(pMeshContainer);
}
return hr;
}
// get each of the bone offset matrices so that we don't need to get them later
for (iBone = 0; iBone < cBones; iBone++)
{
pMeshContainer->pBoneOffsetMatrices[iBone] = *(pMeshContainer->pSkinInfo->GetBoneOffsetMatrix(iBone));
}
// GenerateGameSkinMesh will take the general skinning information and transform it to a HW friendly version
hr = GenerateGameSkinMesh(device, pMeshContainer );
if (FAILED(hr))
{
if (pMeshContainer != NULL)
{
DestroyMeshContainer(pMeshContainer);
}
return hr;
}
}
*ppNewMeshContainer = pMeshContainer;
pMeshContainer = NULL;
// call Destroy function to properly clean up the memory allocated
if (pMeshContainer != NULL)
{
DestroyMeshContainer(pMeshContainer);
}
return hr;
}
HRESULT AllocateHierarchy::CreateMeshContainer(
LPCSTR Name,
CONST D3DXMESHDATA *pMeshData,
CONST D3DXMATERIAL *pMaterials,
CONST D3DXEFFECTINSTANCE *pEffectInstances,
DWORD NumMaterials,
CONST DWORD *pAdjacency,
LPD3DXSKININFO pSkinInfo,
LPD3DXMESHCONTAINER *ppNewMeshContainer)
{
HRESULT hr;
D3DXMESHCONTAINER_DERIVED *pMeshContainer = NULL;
UINT NumFaces;
UINT iMaterial;
UINT iBone, cBones;
LPDIRECT3DDEVICE9 pd3dDevice = NULL;
LPD3DXMESH pMesh = NULL;
*ppNewMeshContainer = NULL;
// this sample does not handle patch meshes, so fail when one is found
if (pMeshData->Type != D3DXMESHTYPE_MESH)
{
hr = E_FAIL;
goto e_Exit;
}
// get the pMesh interface pointer out of the mesh data structure
pMesh = pMeshData->pMesh;
// this sample does not FVF compatible meshes, so fail when one is found
if (pMesh->GetFVF() == 0)
{
hr = E_FAIL;
goto e_Exit;
}
// allocate the overloaded structure to return as a D3DXMESHCONTAINER
pMeshContainer = new D3DXMESHCONTAINER_DERIVED;
if (pMeshContainer == NULL)
{
hr = E_OUTOFMEMORY;
goto e_Exit;
}
memset(pMeshContainer, 0, sizeof(D3DXMESHCONTAINER_DERIVED));
// make sure and copy the name. All memory as input belongs to caller, interfaces can be addref'd though
hr = AllocateName(Name, &pMeshContainer->Name);
if (FAILED(hr))
goto e_Exit;
pMesh->GetDevice(&pd3dDevice);
NumFaces = pMesh->GetNumFaces();
// if no normals are in the mesh, add them
if (!(pMesh->GetFVF() & D3DFVF_NORMAL))
{
pMeshContainer->MeshData.Type = D3DXMESHTYPE_MESH;
// clone the mesh to make room for the normals
hr = pMesh->CloneMeshFVF( pMesh->GetOptions(),
pMesh->GetFVF() | D3DFVF_NORMAL,
pd3dDevice, &pMeshContainer->MeshData.pMesh );
if (FAILED(hr))
goto e_Exit;
// get the new pMesh pointer back out of the mesh container to use
// NOTE: we do not release pMesh because we do not have a reference to it yet
pMesh = pMeshContainer->MeshData.pMesh;
// now generate the normals for the pmesh
D3DXComputeNormals( pMesh, NULL );
}
else // if no normals, just add a reference to the mesh for the mesh container
{
pMeshContainer->MeshData.pMesh = pMesh;
pMeshContainer->MeshData.Type = D3DXMESHTYPE_MESH;
pMesh->AddRef();
}
// allocate memory to contain the material information. This sample uses
// the D3D9 materials and texture names instead of the EffectInstance style materials
pMeshContainer->NumMaterials = max(1, NumMaterials);
pMeshContainer->pMaterials = new D3DXMATERIAL[pMeshContainer->NumMaterials];
pMeshContainer->ppTextures = new LPDIRECT3DTEXTURE9[pMeshContainer->NumMaterials];
pMeshContainer->pAdjacency = new DWORD[NumFaces*3];
if ((pMeshContainer->pAdjacency == NULL) || (pMeshContainer->pMaterials == NULL))
{
hr = E_OUTOFMEMORY;
goto e_Exit;
}
memcpy(pMeshContainer->pAdjacency, pAdjacency, sizeof(DWORD) * NumFaces*3);
memset(pMeshContainer->ppTextures, 0, sizeof(LPDIRECT3DTEXTURE9) * pMeshContainer->NumMaterials);
// if materials provided, copy them
if (NumMaterials > 0)
{
memcpy(pMeshContainer->pMaterials, pMaterials, sizeof(D3DXMATERIAL) * NumMaterials);
for (iMaterial = 0; iMaterial < NumMaterials; iMaterial++)
{
if (pMeshContainer->pMaterials[iMaterial].pTextureFilename != NULL)
{
string strTexturePath;
string strFilename = _pSkinmesh->GetMeshname();
strFilename = strFilename + "\\" + pMeshContainer->pMaterials[iMaterial].pTextureFilename;
strTexturePath = MODEL_DIR(strFilename.c_str());
if( FAILED( Moon_CreateTexture( pd3dDevice, const_cast<char*>(strTexturePath.c_str()),
&pMeshContainer->ppTextures[iMaterial] ) ) )
pMeshContainer->ppTextures[iMaterial] = NULL;
// don't remember a pointer into the dynamic memory, just forget the name after loading
pMeshContainer->pMaterials[iMaterial].pTextureFilename = NULL;
}
}
}
else // if no materials provided, use a default one
{
pMeshContainer->pMaterials[0].pTextureFilename = NULL;
memset(&pMeshContainer->pMaterials[0].MatD3D, 0, sizeof(D3DMATERIAL9));
pMeshContainer->pMaterials[0].MatD3D.Diffuse.r = 0.5f;
pMeshContainer->pMaterials[0].MatD3D.Diffuse.g = 0.5f;
pMeshContainer->pMaterials[0].MatD3D.Diffuse.b = 0.5f;
pMeshContainer->pMaterials[0].MatD3D.Specular = pMeshContainer->pMaterials[0].MatD3D.Diffuse;
}
// if there is skinning information, save off the required data and then setup for HW skinning
if (pSkinInfo != NULL)
{
// first save off the SkinInfo and original mesh data
pMeshContainer->pSkinInfo = pSkinInfo;
pSkinInfo->AddRef();
pMeshContainer->pOrigMesh = pMesh;
pMesh->AddRef();
// Will need an array of offset matrices to move the vertices from the figure space to the bone's space
cBones = pSkinInfo->GetNumBones();
pMeshContainer->pBoneOffsetMatrices = new D3DXMATRIX[cBones];
if (pMeshContainer->pBoneOffsetMatrices == NULL)
{
hr = E_OUTOFMEMORY;
goto e_Exit;
}
// get each of the bone offset matrices so that we don't need to get them later
for (iBone = 0; iBone < cBones; iBone++)
{
pMeshContainer->pBoneOffsetMatrices[iBone] = *(pMeshContainer->pSkinInfo->GetBoneOffsetMatrix(iBone));
}
// GenerateSkinnedMesh will take the general skinning information and transform it to a HW friendly version
hr = _pSkinmesh->GenerateSkinmesh(pMeshContainer);
if (FAILED(hr))
goto e_Exit;
}
*ppNewMeshContainer = pMeshContainer;
pMeshContainer = NULL;
e_Exit:
SAFE_RELEASE(pd3dDevice);
// call Destroy function to properly clean up the memory allocated
if (pMeshContainer != NULL)
{
DestroyMeshContainer(pMeshContainer);
}
return hr;
}
