//-----------------------------------------------------------------------------
// Purpose:
// Input : pSolid -
// pList -
// Output :
//-----------------------------------------------------------------------------
static BOOL _CheckLightmapSizeOnDisplacement( CMapSolid *pSolid, CListBox *pList )
{
//
// check all faces with the displacement parameter for proper
// lightmap size
//
int faceCount = pSolid->GetFaceCount();
for( int i = 0; i < faceCount; i++ )
{
//
// check for faces with a displacement map
//
CMapFace *pFace = pSolid->GetFace( i );
if( !pFace->HasDisp() )
continue;
//
// check the lightmap extents
//
if( !pFace->ValidLightmapSize() )
{
AddError( pList, ErrorInvalidLightmapSizeOnDisplacement, i, pSolid );
break;
}
}
return TRUE;
}
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
static void FixInvalidLightmapSizeOnDisplacement( MapError *pError )
{
CMapSolid *pSolid = ( CMapSolid* )pError->pObjects[0];
//
// check and fix all displacement faces of the solid with improper lightmap
// extents
//
int faceCount = pSolid->GetFaceCount();
for( int i = 0; i < faceCount; i++ )
{
CMapFace *pFace = pSolid->GetFace( i );
if( !pFace->HasDisp() )
continue;
// find the bad surfaces
if( pFace->ValidLightmapSize() )
continue;
// adjust the lightmap scale
pFace->AdjustLightmapScale();
}
}
void CSSolid::FromMapSolid(CMapSolid *p, bool bSkipDisplacementFaces)
{
// so we can pass NULL (default) or another solid (to copy):
CMapSolid *pSolid;
if(p)
pSolid = p;
else
pSolid = m_pMapSolid;
m_nFaces = 0;
m_nEdges = 0;
m_nVertices = 0;
// Create vertices, edges, faces.
int nSolidFaces = pSolid->GetFaceCount();
for(int i = 0; i < nSolidFaces; i++)
{
CMapFace *pSolidFace = pSolid->GetFace(i);
if (bSkipDisplacementFaces)
{
if (pSolidFace->HasDisp())
continue;
}
// Add a face
CSSFace *pFace = AddFace();
memcpy(pFace->PlanePts, pSolidFace->plane.planepts, sizeof(Vector) * 3);
pFace->texture = pSolidFace->texture;
pFace->normal = pSolidFace->plane.normal;
pFace->m_nFaceID = pSolidFace->GetFaceID();
// Displacement.
if ( pSolidFace->HasDisp() )
{
pFace->m_hDisp = EditDispMgr()->Create();
CMapDisp *pDisp = EditDispMgr()->GetDisp( pFace->m_hDisp );
CMapDisp *pSolidDisp = EditDispMgr()->GetDisp( pSolidFace->GetDisp() );
pDisp->CopyFrom( pSolidDisp, false );
}
// Convert vertices and edges
int nFacePoints = pSolidFace->nPoints;
Vector *pFacePoints = pSolidFace->Points;
SSHANDLE hLastVertex = 0; // valid IDs start at 1
SSHANDLE hThisVertex, hFirstVertex;
for(int pt = 0; pt <= nFacePoints; pt++)
{
int iVertex;
if(pt < nFacePoints)
{
// YWB: Change leniency from 1.0 down to 0.1
iVertex = GetVertexIndex(pFacePoints[pt], 0.1f);
if (iVertex == -1)
{
// not found - add the vertex
CSSVertex *pVertex = AddVertex(&iVertex);
pVertex->pos = pFacePoints[pt];
}
// assign this vertex handle
hThisVertex = m_Vertices[iVertex].id;
if (pt == 0)
hFirstVertex = hThisVertex;
}
else
{
// connect last to first
hThisVertex = hFirstVertex;
}
if (hLastVertex)
{
// create the edge from the last vertex to current vertex.
// first check to see if this edge already exists..
int iEdge = GetEdgeIndex(hLastVertex, hThisVertex);
CSSEdge *pEdge;
if (iEdge == -1)
{
// not found - add new edge
pEdge = AddEdge(&iEdge);
pEdge->hvStart = hLastVertex;
pEdge->hvEnd = hThisVertex;
// make sure edge center is valid:
CalcEdgeCenter(pEdge);
}
else
{
pEdge = &m_Edges[iEdge];
}
// add the edge to the face
pFace->Edges[pFace->nEdges++] = pEdge->id;
// set edge's face array
if(!pEdge->Faces[0])
pEdge->Faces[0] = pFace->id;
else if(!pEdge->Faces[1])
pEdge->Faces[1] = pFace->id;
else
{
// YWB try filling in front side
// rather than ASSERT(0) crash
pEdge->Faces[0] = pFace->id;
AfxMessageBox("Edge with both face id's already filled, skipping...");
}
}
hLastVertex = hThisVertex;
}
}
}