if (FAILED(D3DXLoadMeshHierarchyFromX(m_filename.c_str(), D3DXMESH_MANAGED,
device, &allocMeshHierarchy, 0, /* ignore user data */
&m_root/*hierarchy here!!*/, &m_animCtrl)))
MessageBox(0," load mesh fail", 0, 0);
// 复制出 and process mesh material...
D3DXFRAME* f = findNodeWithMesh(m_root);
if( f == 0 ) MessageBox (0,"no mesh",0,0);
// copy mesh to m_D3DXmesh
D3DXMESHCONTAINER* C = f->pMeshContainer;
ID3DXMesh *t = C->MeshData.pMesh;
DWORD r = t->GetFVF();
if(FAILED(t->CloneMeshFVF(D3DXMESH_MANAGED, t->GetFVF(), device, &m_D3DXmesh)))
{
::MessageBox(0,"CLONE MESH FAILED!",0,0);
}
ID3DXBaseMesh interface
Author
I use D3DXLoadMeshHierarchyFromX to load mesh that exported from maya . I found D3DXMESHCONTAINER has mesh,
D3DXFRAME::pMeshContainer::MeshData::pMesh;
but GetFVF() get 0, why?
here is code snipet
it work for some .x file ,but fail to work other .x file. but directx mview.exe all work.
It is perfectly valid to have a "FVF-less" vertex buffer (and mesh). Try looking at ID3DXBaseMesh::GetDeclaration() instead. Then use the regular CloneMesh() instead of CloneMeshFVF()
FVF's can describe a lot of vertex formats, but vertex declarations have pretty much superceded them.
hth
Jack
FVF's can describe a lot of vertex formats, but vertex declarations have pretty much superceded them.
hth
Jack
Author
Quote:Original post by jollyjeffers
It is perfectly valid to have a "FVF-less" vertex buffer (and mesh). Try looking at ID3DXBaseMesh::GetDeclaration() instead. Then use the regular CloneMesh() instead of CloneMeshFVF()
FVF's can describe a lot of vertex formats, but vertex declarations have pretty much superceded them.
hth
Jack
It is perfectly valid to have a "FVF-less" vertex buffer (and mesh). ??
what does it mean? if you create vertex buffer you must give a fvf.
right?
This topic is closed to new replies.
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