void CEditableObject::OnBindTransformChange()
{
for(EditMeshIt mesh_it=FirstMesh();mesh_it!=LastMesh();mesh_it++){
CEditableMesh* MESH = *mesh_it;
MESH->UnloadSVertices(true);
}
}
bool CEditableObject::GenerateBoneShape(bool bSelOnly)
{
R_ASSERT(IsSkeleton());
xr_vector<FvectorVec> bone_points;
bone_points.resize (m_Bones.size());
for(EditMeshIt mesh_it=FirstMesh();mesh_it!=LastMesh();mesh_it++){
CEditableMesh* MESH = *mesh_it;
// generate vertex offset
MESH->GenerateSVertices (1);
for (u32 f_id=0; f_id!=MESH->GetFCount(); f_id++){
for (int k=0; k<3; k++){
st_SVert& sv = MESH->m_SVertices[f_id*3+k];
VERIFY (sv.bones.size()==1);
u16 b_id = sv.bones[0].id;//(sv.bones.size()>1)?(sv.bones[0].w>sv.bones[1].w?sv.bones[0].id:sv.bones[1].id):sv.bones[0].id;
FvectorVec& P = bone_points[b_id];
bool bFound = false;
Fvector p;
m_Bones[b_id]->_RITransform().transform_tiny(p,sv.offs);
for (FvectorIt p_it=P.begin(); p_it!=P.end(); p_it++)
if (p_it->similar(p)){
bFound=true;
break;
}
if (!bFound) P.push_back(p);
// if (sv.bone1!=BI_NONE) bone_points[sv.bone1].push_back(sv.offs1);
}
}
MESH->UnloadSVertices();
}
BoneVec& lst = m_Bones;
for(BoneIt b_it=lst.begin(); b_it!=lst.end(); b_it++){
if (bSelOnly&&!(*b_it)->flags.is(CBone::flSelected)) continue;
FvectorVec& positions = bone_points[b_it-lst.begin()];
ComputeOBB_WML ((*b_it)->shape.box,positions);
ComputeSphere ((*b_it)->shape.sphere,positions);
ComputeCylinder ((*b_it)->shape.cylinder,(*b_it)->shape.box,positions);
(*b_it)->center_of_mass.set((*b_it)->shape.sphere.P);
}
return true;
}
bool CEditableObject::ExportLWO(LPCSTR fname)
{
CLWMemoryStream* F = xr_new<CLWMemoryStream>();
LPCSTRVec images;
F->begin_save();
// tags
F->open_chunk(ID_TAGS);
for (SurfaceIt s_it=m_Surfaces.begin(); s_it!=m_Surfaces.end(); s_it++){
CSurface* S=*s_it;
F->w_stringZ(S->_Name());
S->tag = s_it-m_Surfaces.begin();
if (FindLPCSTR(images,S->_Texture())<0) images.push_back(S->_Texture());
}
F->close_chunk();
// images
for (LPCSTRIt im_it=images.begin(); im_it!=images.end(); im_it++){
F->open_chunk(ID_CLIP);
F->w_u32(im_it-images.begin());
F->open_subchunk(ID_STIL);
F->w_stringZ(*im_it);
F->close_subchunk();
F->close_chunk ();
}
// surfaces
for (s_it=m_Surfaces.begin(); s_it!=m_Surfaces.end(); s_it++){
CSurface* S=*s_it;
int im_idx=FindLPCSTR(images,S->_Texture());
R_ASSERT(im_idx>=0);
LPCSTR vm_name=S->_VMap();
F->Wsurface(S->_Name(),S->m_Flags.is(CSurface::sf2Sided),(u16)im_idx,(vm_name&&vm_name[0])?vm_name:"Texture",S->_ShaderName(),S->_ShaderXRLCName());
}
// meshes/layers
for (EditMeshIt mesh_it=FirstMesh(); mesh_it!=LastMesh(); mesh_it++){
CEditableMesh* MESH=*mesh_it;
F->w_layer(u16(mesh_it-FirstMesh()),MESH->Name().c_str());
// bounding box
F->open_chunk(ID_BBOX);
F->w_vector(MESH->m_Box.min);
F->w_vector(MESH->m_Box.max);
F->close_chunk();
// points
F->open_chunk(ID_PNTS);
for (u32 point_id=0; point_id<MESH->GetVCount(); point_id++)
F->w_vector(MESH->GetVerts()[point_id]);
F->close_chunk();
// polygons
F->open_chunk(ID_POLS);
F->w_u32(ID_FACE);
for (u32 f_id=0; f_id<MESH->GetFCount(); f_id++)
F->w_face3(MESH->GetFaces()[f_id].pv[0].pindex,MESH->GetFaces()[f_id].pv[1].pindex,MESH->GetFaces()[f_id].pv[2].pindex);
F->close_chunk();
// surf<->face
F->open_chunk(ID_PTAG);
F->w_u32(ID_SURF);
for (SurfFacesPairIt sf_it=MESH->m_SurfFaces.begin(); sf_it!=MESH->m_SurfFaces.end(); sf_it++){
IntVec& lst = sf_it->second;
for (IntIt i_it=lst.begin(); i_it!=lst.end(); i_it++){
F->w_vx (*i_it);
F->w_u16(WORD(sf_it->first->tag));
}
}
F->close_chunk();
// vmap&vmad
for (VMapIt vm_it=MESH->m_VMaps.begin(); vm_it!=MESH->m_VMaps.end(); vm_it++){
st_VMap* vmap = *vm_it;
F->begin_vmap(vmap->polymap, (vmap->type==vmtUV)?ID_TXUV:ID_WGHT, vmap->dim, vmap->name.c_str());
if (vmap->polymap) for (int k=0; k<vmap->size(); k++) F->w_vmad(vmap->vindices[k],vmap->pindices[k],vmap->dim,vmap->getVMdata(k));
else for (int k=0; k<vmap->size(); k++) F->w_vmap(vmap->vindices[k],vmap->dim,vmap->getVMdata(k));
F->end_vmap();
}
}
F->end_save(fname);
xr_delete(F);
return true;
}