public SculptMesh(SculptMesh sm)
{
coords = new List <Coord>(sm.coords);
faces = new List <Face>(sm.faces);
viewerFaces = new List <ViewerFace>(sm.viewerFaces);
normals = new List <Coord>(sm.normals);
uvs = new List <UVCoord>(sm.uvs);
}
public SculptMesh SculptMeshFromFile(string fileName, SculptType sculptType, int lod, bool viewerMode)
{
var bitmap = (Bitmap)Image.FromFile(fileName);
var sculptMesh = new SculptMesh(bitmap, sculptType, lod, viewerMode);
bitmap.Dispose();
return(sculptMesh);
}
/// <summary>
/// Create a sculpty faceted mesh. The actual scuplt texture is fetched and passed to this
/// routine since all the context for finding teh texture is elsewhere.
/// </summary>
/// <returns>The faceted mesh or null if can't do it</returns>
public OMVR.FacetedMesh GenerateFacetedSculptMesh(Primitive prim, Bitmap scupltTexture, DetailLevel lod)
{
LibreMetaverse.PrimMesher.SculptMesh.SculptType smSculptType;
switch (prim.Sculpt.Type)
{
case SculptType.Cylinder:
smSculptType = LibreMetaverse.PrimMesher.SculptMesh.SculptType.cylinder;
break;
case SculptType.Plane:
smSculptType = LibreMetaverse.PrimMesher.SculptMesh.SculptType.plane;
break;
case SculptType.Sphere:
smSculptType = LibreMetaverse.PrimMesher.SculptMesh.SculptType.sphere;
break;
case SculptType.Torus:
smSculptType = LibreMetaverse.PrimMesher.SculptMesh.SculptType.torus;
break;
default:
smSculptType = LibreMetaverse.PrimMesher.SculptMesh.SculptType.plane;
break;
}
// The lod for sculpties is the resolution of the texture passed.
// The first guess is 1:1 then lower resolutions after that
// int mesherLod = (int)Math.Sqrt(scupltTexture.Width * scupltTexture.Height);
int mesherLod = 32; // number used in Idealist viewer
switch (lod)
{
case OMVR.DetailLevel.Highest:
break;
case OMVR.DetailLevel.High:
break;
case OMVR.DetailLevel.Medium:
mesherLod /= 2;
break;
case OMVR.DetailLevel.Low:
mesherLod /= 4;
break;
}
LibreMetaverse.PrimMesher.SculptMesh newMesh =
new LibreMetaverse.PrimMesher.SculptMesh(scupltTexture, smSculptType, mesherLod, true, prim.Sculpt.Mirror, prim.Sculpt.Invert);
int numPrimFaces = 1; // a scuplty has only one face
// copy the vertex information into OMVR.IRendering structures
FacetedMesh omvrmesh = new OMVR.FacetedMesh
{
Faces = new List <OMVR.Face>(),
Prim = prim,
Profile = new OMVR.Profile
{
Faces = new List <OMVR.ProfileFace>(),
Positions = new List <OMV.Vector3>()
},
Path = new OMVR.Path {
Points = new List <OMVR.PathPoint>()
}
};
for (int ii = 0; ii < numPrimFaces; ii++)
{
Face oface = new OMVR.Face
{
Vertices = new List <OMVR.Vertex>(),
Indices = new List <ushort>(),
TextureFace = prim.Textures.GetFace((uint)ii)
};
int faceVertices = newMesh.coords.Count;
for (int j = 0; j < faceVertices; j++)
{
var vert = new OMVR.Vertex
{
Position = new Vector3(newMesh.coords[j].X, newMesh.coords[j].Y, newMesh.coords[j].Z),
Normal = new Vector3(newMesh.normals[j].X, newMesh.normals[j].Y, newMesh.normals[j].Z),
TexCoord = new Vector2(newMesh.uvs[j].U, newMesh.uvs[j].V)
};
oface.Vertices.Add(vert);
}
for (int j = 0; j < newMesh.faces.Count; j++)
{
oface.Indices.Add((ushort)newMesh.faces[j].v1);
oface.Indices.Add((ushort)newMesh.faces[j].v2);
oface.Indices.Add((ushort)newMesh.faces[j].v3);
}
if (faceVertices > 0)
{
oface.TextureFace = prim.Textures.FaceTextures[ii] ?? prim.Textures.DefaultTexture;
oface.ID = ii;
omvrmesh.Faces.Add(oface);
}
}
return(omvrmesh);
}
