s32 WBFS_OpenNamed(char *partition)
{
unsigned long i;
PartitionInfo_t t;
for (i = 0; i < GetNumPartitions(); i++) {
if (GetPartitionInfo(i, &t) == 0 && memcmp(t.name, partition, strlen(t.name)) == 0) {
partition_idx = i;
return 0;
}
}
return -1;
}
/**
Private helper method which builds the actual destination mesh after
partitioning has happened.
*/
void U2SkinPartition::BuildResultMesh(U2MeshBuilder &srcMeshBlder, U2MeshBuilder &dstMeshBlder)
{
// FILE_LOG(logDEBUG) << _T("Start BuildResultMesh ...");
uint32 i;
for(i=0; i < dstMeshBlder.m_vertexArray.FilledSize(); ++i)
{
U2MeshBuilder::Vertex* pVert = dstMeshBlder.m_vertexArray[i];
U2_DELETE pVert;
}
dstMeshBlder.m_vertexArray.RemoveAll();
for(i=0; i < dstMeshBlder.m_triangleArray.FilledSize(); ++i)
{
U2MeshBuilder::Triangle* pTri = dstMeshBlder.m_triangleArray[i];
U2_DELETE pTri;
}
dstMeshBlder.m_triangleArray.RemoveAll();
int partitionIdx;
int numPartitions = GetNumPartitions();
for(partitionIdx=0; partitionIdx < numPartitions; ++partitionIdx)
{
const Partition& partition = *m_partitions[partitionIdx];
// record the original group id in the groupMapArray
m_groupMappings.AddElem(partition.GetGroupId());
//for(int i=0; i < partition.GetBonePalette().FilledSize(); ++i)
//{
// FILE_LOG(logDEBUG) << _T("BonePalette : ") << partition.GetBonePalette()[i];
//}
// transfer the partition vertices and triangles
uint32 i;
const U2PrimitiveVec<int>& triArray = partition.GetTriangleIndices();
for(i=0; i < triArray.FilledSize(); ++i)
{
U2MeshBuilder::Triangle& tri = srcMeshBlder.GetTriangleAt(triArray[i]);
// transfer the 3 vertices of the triangle
int origVertexIdx[3];
tri.GetVertexIndices(origVertexIdx[0], origVertexIdx[1], origVertexIdx[2]);
int triPoint;
int newVertexIdx[3];
for(triPoint=0; triPoint < 3; ++triPoint)
{
const U2MeshBuilder::Vertex& v = srcMeshBlder.GetVertexAt(origVertexIdx[triPoint]);
// convert the global joint indices to partition-local joint indices
const D3DXVECTOR4& globalBoneIndices = v.GetBoneIndices();
D3DXVECTOR4 localBoneIndices;
localBoneIndices.x = float(partition.GlobalToLocalBoneIdx(int(globalBoneIndices.x)));
localBoneIndices.y = float(partition.GlobalToLocalBoneIdx(int(globalBoneIndices.y)));
localBoneIndices.z = float(partition.GlobalToLocalBoneIdx(int(globalBoneIndices.z)));
localBoneIndices.w = float(partition.GlobalToLocalBoneIdx(int(globalBoneIndices.w)));
// add the vertex to the destination mesh and correct the joint indices
newVertexIdx[triPoint] = dstMeshBlder.GetNumVertices();
U2MeshBuilder::Vertex *pNewVert = U2_NEW U2MeshBuilder::Vertex;
memcpy_s(pNewVert, sizeof(v), &v, sizeof(v));
dstMeshBlder.AddVertex(*pNewVert);
dstMeshBlder.GetVertexAt(newVertexIdx[triPoint]).SetBoneIndices(localBoneIndices);
}
// update the triangle and add to the dest mesh's triangle array
tri.SetGroupId(partitionIdx);
tri.SetVertexIndices(newVertexIdx[0], newVertexIdx[1], newVertexIdx[2]);
U2MeshBuilder::Triangle* pNewTri = U2_NEW U2MeshBuilder::Triangle;
memcpy_s(pNewTri, sizeof(U2MeshBuilder::Triangle), &tri, sizeof(U2MeshBuilder::Triangle));
dstMeshBlder.AddTriangle(*pNewTri);
}
}
//for(uint32 i=0; i < dstMeshBlder.GetNumTriangles(); ++i)
//{
// int i0, i1, i2;
// dstMeshBlder.GetTriangleAt(i).GetVertexIndices(i0, i1, i2);
// FILE_LOG(logDEBUG) << _T("Dst Triindex : ") << i0 << i1 << i2;
//}
// finally, do a cleanup on the dest mesh to remove any redundant vertices
dstMeshBlder.Cleanup(0);
//#ifdef DEBUG
// for(uint32 vertexIndex=0;vertexIndex < dstMeshBlder.GetNumVertices(); ++vertexIndex)
// {
// FILE_LOG(logDEBUG) << _T("Vertex ") << vertexIndex << _T( ": X , ") <<
// dstMeshBlder.GetVertexAt(vertexIndex).m_vert.x << _T( ": Y , ") <<
// dstMeshBlder.GetVertexAt(vertexIndex).m_vert.y << _T( ": Z , ") <<
// dstMeshBlder.GetVertexAt(vertexIndex).m_vert.z;
// }
//#endif
// FILE_LOG(logDEBUG) << _T("End BuildResultMesh ...");
}
