//-----------------------------------------------------------------------------
// Purpose: Fixes duplicate face IDs by assigning the face a unique ID within
// the world.
// Input : pError - Holds the world and the face that is in error.
//-----------------------------------------------------------------------------
static void FixDuplicateFaceIDs(MapError *pError)
{
CMapWorld *pWorld = (CMapWorld *)pError->pObjects[0];
CMapFace *pFace = (CMapFace *)pError->dwExtra;
pFace->SetFaceID(pWorld->FaceID_GetNext());
}
void CSSolid::ToMapSolid(CMapSolid *p)
{
// so we can pass NULL (default) or another solid (to copy):
CMapSolid *pSolid;
if (p)
{
pSolid = p;
}
else
{
pSolid = m_pMapSolid;
}
pSolid->SetFaceCount(0);
for (int i = 0; i < m_nFaces; i++)
{
CSSFace &face = m_Faces[i];
CMapFace SolidFace;
//
// Copy original texture information and face ID back.
//
memcpy(&SolidFace.texture, &face.texture, sizeof(TEXTURE));
SolidFace.SetTexture(SolidFace.texture.texture);
SolidFace.SetFaceID(face.m_nFaceID);
//
// Create face from new points.
//
Vector *pts = CreatePointList(face);
if (pts)
{
SolidFace.CreateFace(pts, face.nEdges);
//
// Vertex manipulation; the face orientation may have changed. If one of the texture axes is now
// perpendicular to the face, recalculate the texture axes using the default alignment (world or face).
// Ideally we would transform the texture axes so that their orientation relative to the face is preserved.
// By reinitializing the axes we risk having the axes rotate unpredictably.
//
if (!SolidFace.IsTextureAxisValid())
{
SolidFace.InitializeTextureAxes(Options.GetTextureAlignment(), INIT_TEXTURE_AXES | INIT_TEXTURE_FORCE);
}
// Attempt to update the displacement - if there is one.
if ( face.m_hDisp != EDITDISPHANDLE_INVALID )
{
EditDispHandle_t hDisp = EditDispMgr()->Create();
CMapDisp *pSolidDisp = EditDispMgr()->GetDisp( hDisp );
CMapDisp *pDisp = EditDispMgr()->GetDisp( face.m_hDisp );
pSolidDisp->CopyFrom( pDisp, false );
int iStart = pSolidDisp->GetSurfPointStartIndex();
pSolidDisp->SetSurfPointStartIndex( (iStart+3)%4 );
pSolidDisp->InitDispSurfaceData( &SolidFace, false );
pSolidDisp->Create();
SolidFace.SetDisp( hDisp );
}
pSolid->AddFace(&SolidFace);
delete[] pts;
}
}
pSolid->PostUpdate(Notify_Changed);
}
