/// <summary>
/// Convert tag indexes into actual lwSurface pointers. If any polygons
/// point to tags for which no corresponding surface can be found, a
/// default surface is created.
/// </summary>
public bool ResolvePolySurfaces(ref lwTagList tlist, ref LinkedList <lwSurface> surf, ref int nsurfs)
{
//lwSurface st;
lwSurface[] s;
int index;
if (tlist.count == 0)
{
return(true);
}
s = new lwSurface[tlist.count];
for (int i = 0; i < tlist.count; i++)
{
LinkedListNode <lwSurface> st = surf.First;
while (st != null)
{
if (st.Value.name.CompareTo(tlist.tag[i]) == 0)
{
s[i] = st.Value;
break;
}
st = st.Next;
}
}
//for (int i = 0; i < count; i++)
//{
// index = (int)pol[i].surf;
// if (index < 0 || index > tlist.count)
// return false;
// if (!s[ index ])
// {
// s[ index ] = lwDefaultSurface();
// if ( !s[ index ] )
// return false;
// s[ index ]->name = malloc( strlen( tlist->tag[ index ] ) + 1 );
// if ( !s[ index ]->name )
// return false;
// strcpy( s[ index ]->name, tlist->tag[ index ] );
// lwListAdd( surf, s[ index ] );
// *nsurfs = *nsurfs + 1;
// }
// polygon->pol[ i ].surf = s[ index ];
//}
s = null;
return(true);
}
public ABScene3D LoadScene(string file)
{
uint failId;
int failPos;
lwObject lwobj = lwObject.GetObject5(file, out failId, out failPos);
if (lwobj != null)
{
// convert to AB
ABScene3D scene = new ABScene3D();
ABMaterial[] materials = null;
int[] clipIndices = null;
if (lwobj.surf != null && lwobj.surf.Count > 0)
{
materials = new ABMaterial[lwobj.surf.Count];
clipIndices = new int[lwobj.surf.Count];
LinkedList <lwSurface> .Enumerator matIter = lwobj.surf.GetEnumerator();
int matIdx = 0;
while (matIter.MoveNext())
{
lwSurface surface = matIter.Current;
ABMaterial mat = materials[matIdx] = new ABMaterial();
mat.Name = surface.name;
mat.Ambient = new ABColorARGB();
mat.Ambient.A = 0xFF;
mat.Ambient.R = (byte)(surface.color.rgb[0] / 255f);
mat.Ambient.G = (byte)(surface.color.rgb[1] / 255f);
mat.Ambient.B = (byte)(surface.color.rgb[2] / 255f);
mat.Diffuse = new ABColorARGB();
mat.Diffuse.A = 0xFF;
mat.Diffuse.R = (byte)((surface.diffuse.val * surface.color.rgb[0]) / 255f);
mat.Diffuse.G = (byte)((surface.diffuse.val * surface.color.rgb[1]) / 255f);
mat.Diffuse.B = (byte)((surface.diffuse.val * surface.color.rgb[2]) / 255f);
if (surface.color.tex != null)
{
// resolve texture
//mat.TextureName
clipIndices[matIdx] = surface.color.tex.First.Value.imap.cindex;
mat.TextureName = surface.color.tex.First.Value.imap.vmap_name;
}
else
{
clipIndices[matIdx] = -1;
}
matIdx++;
}
}
LinkedList <lwLayer> .Enumerator layIter = lwobj.layer.GetEnumerator();
scene.Models = new ABModel3D[lwobj.layer.Count];
int mdlIdx = 0;
while (layIter.MoveNext())
{
lwLayer layer = layIter.Current;
ABModel3D model = scene.Models[mdlIdx] = new ABModel3D();
model.Geometry = new ABGeometry3D();
model.Geometry.Vertices = new Vector3[layer.point.count];
// break up polygons by surface
Dictionary <lwSurface, int> surfGroupCounts = new Dictionary <lwSurface, int>();
for (int i = 0; i < layer.polygon.pol.Length; i++)
{
lwPolygon polygon = layer.polygon.pol[i];
if (surfGroupCounts.ContainsKey(polygon.surf))
{
surfGroupCounts[polygon.surf]++;
}
else
{
surfGroupCounts[polygon.surf] = 1;
}
}
int[] groupIndices = new int[surfGroupCounts.Count];
model.MaterialIndices = new ABMaterialIndex[surfGroupCounts.Count];
for (int i = 0; i < layer.polygon.pol.Length; i++)
{
lwPolygon polygon = layer.polygon.pol[i];
if (surfGroupCounts.ContainsKey(polygon.surf))
{
surfGroupCounts[polygon.surf]++;
}
else
{
surfGroupCounts[polygon.surf] = 1;
}
}
}
// match up clips to materials
}
return(null);
}
/// <summary>
/// Convert tag indexes into actual lwSurface pointers. If any polygons
/// point to tags for which no corresponding surface can be found, a
/// default surface is created.
/// </summary>
public bool ResolvePolySurfaces(ref lwTagList tlist, ref LinkedList<lwSurface> surf, ref int nsurfs)
{
//lwSurface st;
lwSurface[] s;
int index;
if (tlist.count == 0)
return true;
s = new lwSurface[tlist.count];
for (int i = 0; i < tlist.count; i++)
{
LinkedListNode<lwSurface> st = surf.First;
while (st != null)
{
if (st.Value.name.CompareTo(tlist.tag[i]) == 0)
{
s[i] = st.Value;
break;
}
st = st.Next;
}
}
//for (int i = 0; i < count; i++)
//{
// index = (int)pol[i].surf;
// if (index < 0 || index > tlist.count)
// return false;
// if (!s[ index ])
// {
// s[ index ] = lwDefaultSurface();
// if ( !s[ index ] )
// return false;
// s[ index ]->name = malloc( strlen( tlist->tag[ index ] ) + 1 );
// if ( !s[ index ]->name )
// return false;
// strcpy( s[ index ]->name, tlist->tag[ index ] );
// lwListAdd( surf, s[ index ] );
// *nsurfs = *nsurfs + 1;
// }
// polygon->pol[ i ].surf = s[ index ];
//}
s = null;
return true;
}
