public PBAutoUnwrapSettings GetSettings(MeshSelection selection)
{
if (selection == null)
{
return PBAutoUnwrapSettings.defaultAutoUnwrapSettings;
}
if (selection.HasVertices)
{
selection.VerticesToFaces(false);
}
else if (selection.HasEdges)
{
selection.EdgesToFaces(false);
}
PBAutoUnwrapSettings unwrapSettings = PBAutoUnwrapSettings.defaultAutoUnwrapSettings;
IList<Face> faces = new List<Face>();
foreach (KeyValuePair<ProBuilderMesh, IList<int>> kvp in selection.SelectedFaces)
{
ProBuilderMesh mesh = kvp.Key;
faces.Clear();
mesh.GetFaces(kvp.Value, faces);
for (int i = 0; i < faces.Count;)
{
Face face = faces[i];
unwrapSettings = face.uv;
break;
}
}
return unwrapSettings;
}
private void SetTextureGroup(MeshSelection selection, int textureGroup = 0)
{
if (selection.HasVertices)
{
selection.VerticesToFaces(false);
}
else if (selection.HasEdges)
{
selection.EdgesToFaces(false);
}
List<Face> faces = new List<Face>();
Dictionary<ProBuilderMesh, IList<int>> selectedFaces = selection.SelectedFaces;
foreach (KeyValuePair<ProBuilderMesh, IList<int>> kvp in selectedFaces)
{
faces.Clear();
ProBuilderMesh mesh = kvp.Key;
mesh.GetFaces(kvp.Value, faces);
int texGroup = textureGroup >= 0 ? GetUnusedTextureGroup(mesh) : -1;
for (int i = 0; i < faces.Count; ++i)
{
Face face = faces[i];
face.textureGroup = texGroup;
}
mesh.RefreshUV(faces);
mesh.ToMesh();
mesh.Refresh();
}
}
public void ApplySettings(PBAutoUnwrapSettings settings, MeshSelection selection)
{
if (selection == null)
{
return;
}
if (selection.HasVertices)
{
selection.VerticesToFaces(false);
}
else if (selection.HasEdges)
{
selection.EdgesToFaces(false);
}
AutoUnwrapSettings unwrapSettings = settings;
foreach (KeyValuePair <ProBuilderMesh, IList <Face> > kvp in selection.SelectedFaces)
{
ProBuilderMesh mesh = kvp.Key;
IList <Face> faces = kvp.Value;
for (int i = 0; i < faces.Count; ++i)
{
Face face = faces[i];
face.uv = unwrapSettings;
}
mesh.RefreshUV(faces);
}
}
public void SetAutoUV(MeshSelection selection, bool auto)
{
if (selection == null)
{
return;
}
if (selection.HasVertices)
{
selection.VerticesToFaces(false);
}
else if (selection.HasEdges)
{
selection.EdgesToFaces(false);
}
List<Face> faces = new List<Face>();
foreach(KeyValuePair<ProBuilderMesh, IList<int>> kvp in selection.SelectedFaces)
{
ProBuilderMesh mesh = kvp.Key;
faces.Clear();
mesh.GetFaces(kvp.Value, faces);
PBAutoUVConversion.SetAutoUV(mesh, faces.ToArray(), auto);
mesh.ToMesh();
mesh.Refresh();
}
}
public override void Delete()
{
MeshSelection selection = GetSelection();
selection.VerticesToFaces(false, true);
foreach (KeyValuePair <ProBuilderMesh, IList <int> > kvp in selection.SelectedFaces)
{
kvp.Key.DeleteFaces(kvp.Value);
kvp.Key.ToMesh();
kvp.Key.Refresh();
}
}
public ApplyMaterialResult ApplyMaterial(Material material, MeshSelection selection)
{
if (selection == null)
{
return(null);
}
if (selection.HasVertices)
{
selection.VerticesToFaces(false, false);
}
else if (selection.HasEdges)
{
selection.EdgesToFaces(false, false);
}
MeshMaterialsState oldState = new MeshMaterialsState();
MeshMaterialsState newState = new MeshMaterialsState();
List <Face> faces = new List <Face>();
foreach (KeyValuePair <ProBuilderMesh, IList <int> > kvp in selection.SelectedFaces)
{
ProBuilderMesh mesh = kvp.Key;
AddAllFacesToState(oldState, mesh);
AddMaterialsToState(oldState, mesh);
faces.Clear();
mesh.GetFaces(kvp.Value, faces);
mesh.SetMaterial(faces, material);
mesh.Refresh();
mesh.ToMesh();
RemoveUnusedMaterials(mesh);
mesh.Refresh();
mesh.ToMesh();
GetFaceToSubmeshIndexes(newState.FaceToSubmeshIndex, kvp, mesh);
AddMaterialsToState(newState, mesh);
}
if (oldState.FaceToSubmeshIndex.Count == 0 && newState.FaceToSubmeshIndex.Count == 0)
{
return(null);
}
return(new ApplyMaterialResult(oldState, newState));
}
public bool HasAutoUV(MeshSelection selection, bool auto)
{
if (selection == null)
{
return(false);
}
if (selection.HasVertices)
{
selection.VerticesToFaces(false, false);
}
else if (selection.HasEdges)
{
selection.EdgesToFaces(false, false);
}
IList <Face> faces = new List <Face>();
foreach (KeyValuePair <ProBuilderMesh, IList <int> > kvp in selection.SelectedFaces)
{
ProBuilderMesh mesh = kvp.Key;
faces.Clear();
mesh.GetFaces(kvp.Value, faces);
for (int i = 0; i < faces.Count; ++i)
{
Face face = faces[i];
if (auto)
{
if (!face.manualUV)
{
return(true);
}
}
else
{
if (face.manualUV)
{
return(true);
}
}
}
}
return(false);
}
public MeshSelection ToFaces(bool invert, bool partial = false)
{
MeshSelection selection = new MeshSelection(this);
if (selection.HasEdges)
{
selection.EdgesToFaces(invert, partial);
}
else if (selection.HasVertices)
{
selection.VerticesToFaces(invert, partial);
}
else
{
selection.SelectedEdges.Clear();
selection.UnselectedEdges.Clear();
selection.SelectedIndices.Clear();
selection.UnselectedIndices.Clear();
}
return(selection);
}
public void ResetUV(MeshSelection selection)
{
if (selection == null)
{
return;
}
if (selection.HasVertices)
{
selection.VerticesToFaces(false, false);
}
else if (selection.HasEdges)
{
selection.EdgesToFaces(false, false);
}
List <Face> faces = new List <Face>();
foreach (KeyValuePair <ProBuilderMesh, IList <int> > kvp in selection.SelectedFaces)
{
ProBuilderMesh mesh = kvp.Key;
faces.Clear();
mesh.GetFaces(kvp.Value, faces);
for (int i = 0; i < faces.Count; ++i)
{
faces[i].uv = AutoUnwrapSettings.defaultAutoUnwrapSettings;
}
mesh.RefreshUV(faces);
mesh.ToMesh();
mesh.Refresh();
}
}
public void Merge(MeshSelection selection, bool partial)
{
if (HasFaces)
{
if (selection.HasEdges)
{
selection.EdgesToFaces(false, partial);
}
else if (selection.HasVertices)
{
selection.VerticesToFaces(false, partial);
}
foreach (KeyValuePair <ProBuilderMesh, IList <int> > kvp in selection.SelectedFaces)
{
ProBuilderMesh mesh = kvp.Key;
IList <int> faces = kvp.Value;
if (!SelectedFaces.ContainsKey(mesh))
{
SelectedFaces.Add(mesh, faces);
}
else
{
IList <int> existingFaces = SelectedFaces[mesh].ToList();
MergeLists(faces, existingFaces);
SelectedFaces[mesh] = existingFaces;
}
}
foreach (KeyValuePair <ProBuilderMesh, IList <int> > kvp in selection.UnselectedFaces)
{
ProBuilderMesh mesh = kvp.Key;
IList <int> faces = kvp.Value;
if (!UnselectedFaces.ContainsKey(mesh))
{
UnselectedFaces.Add(mesh, faces);
}
else
{
IList <int> existingFaces = UnselectedFaces[mesh].ToList();
MergeLists(faces, existingFaces);
UnselectedFaces[mesh] = existingFaces;
}
}
}
else if (HasEdges)
{
if (selection.HasFaces)
{
selection.FacesToEdges(false);
}
else if (selection.HasVertices)
{
selection.VerticesToEdges(false, partial);
}
foreach (KeyValuePair <ProBuilderMesh, IList <Edge> > kvp in selection.SelectedEdges)
{
ProBuilderMesh mesh = kvp.Key;
IList <Edge> edges = kvp.Value;
if (!SelectedEdges.ContainsKey(mesh))
{
SelectedEdges.Add(mesh, edges);
}
else
{
IList <Edge> existingEdges = SelectedEdges[mesh].ToList();
MergeLists(edges, existingEdges);
SelectedEdges[mesh] = existingEdges;
}
}
foreach (KeyValuePair <ProBuilderMesh, IList <Edge> > kvp in selection.UnselectedEdges)
{
ProBuilderMesh mesh = kvp.Key;
IList <Edge> edges = kvp.Value;
if (!UnselectedEdges.ContainsKey(mesh))
{
UnselectedEdges.Add(mesh, edges);
}
else
{
IList <Edge> existingEdges = UnselectedEdges[mesh].ToList();
MergeLists(edges, existingEdges);
UnselectedEdges[mesh] = existingEdges;
}
}
}
else if (HasVertices)
{
if (selection.HasFaces)
{
selection.FacesToVertices(false);
}
else if (selection.HasEdges)
{
selection.EdgesToVertices(false);
}
foreach (KeyValuePair <ProBuilderMesh, IList <int> > kvp in selection.SelectedIndices)
{
ProBuilderMesh mesh = kvp.Key;
IList <int> indexes = kvp.Value;
if (!SelectedIndices.ContainsKey(mesh))
{
SelectedIndices.Add(mesh, indexes);
}
else
{
IList <int> existingIndexes = SelectedIndices[mesh].ToList();
MergeLists(indexes, existingIndexes);
SelectedIndices[mesh] = existingIndexes;
}
}
foreach (KeyValuePair <ProBuilderMesh, IList <int> > kvp in selection.SelectedIndices)
{
ProBuilderMesh mesh = kvp.Key;
IList <int> indexes = kvp.Value;
if (!UnselectedIndices.ContainsKey(mesh))
{
UnselectedIndices.Add(mesh, indexes);
}
else
{
IList <int> existingIndexes = UnselectedIndices[mesh].ToList();
MergeLists(indexes, existingIndexes);
UnselectedIndices[mesh] = existingIndexes;
}
}
}
}
public virtual void BeginDrag(MeshSelection selection, Vector3 initialPosition, Quaternion initialRotation)
{
Selection = selection;
if (Selection.HasEdges)
{
Selection.EdgesToFaces(false, false);
}
if (Selection.HasVertices)
{
Selection.VerticesToFaces(false, false);
}
InitialPosition = initialPosition;
InitialRotation = initialRotation;
Matrix = Matrix4x4.TRS(InitialPosition, InitialRotation, Vector3.one);
MatrixInv = Matrix.inverse;
List <ProBuilderMesh> allMeshes = new List <ProBuilderMesh>();
List <Vector2[]> allOrigins = new List <Vector2[]>();
List <Vector2[]> allFaceCenters = new List <Vector2[]>();
List <PBAutoUVConversion.UVTransform[]> allUVTransforms = new List <PBAutoUVConversion.UVTransform[]>();
List <bool[]> allIsManualUv = new List <bool[]>();
List <int[]> allIndexes = new List <int[]>();
HashSet <int> indexes = new HashSet <int>();
List <Vector2> origins = new List <Vector2>();
List <Vector2> faceCenters = new List <Vector2>();
List <PBAutoUVConversion.UVTransform> uvTransforms = new List <PBAutoUVConversion.UVTransform>();
List <bool> isManualUv = new List <bool>();
List <Face> faces = new List <Face>();
foreach (KeyValuePair <ProBuilderMesh, IList <int> > kvp in Selection.SelectedFaces)
{
ProBuilderMesh mesh = kvp.Key;
mesh.GetFaces(kvp.Value, faces);
IList <Vector2> textures = mesh.textures;
for (int f = 0; f < faces.Count; ++f)
{
Face face = faces[f];
IList <int> faceIndexes = face.indexes;
for (int i = 0; i < faceIndexes.Count; ++i)
{
int faceIndex = faceIndexes[i];
if (!indexes.Contains(faceIndex))
{
indexes.Add(faceIndex);
origins.Add(textures[faceIndex]);
faceCenters.Add(GetCenterOfMass(textures, face));
PBAutoUVConversion.UVTransform transform = PBAutoUVConversion.GetUVTransform(mesh, face);
if (!face.manualUV)
{
Vector2 scale = transform.scale;
scale.x = -scale.x;
transform.scale = scale;
}
uvTransforms.Add(transform);
}
}
isManualUv.Add(face.manualUV);
face.manualUV = true;
}
allIndexes.Add(indexes.ToArray());
allOrigins.Add(origins.ToArray());
allFaceCenters.Add(faceCenters.ToArray());
allUVTransforms.Add(uvTransforms.ToArray());
allIsManualUv.Add(isManualUv.ToArray());
allMeshes.Add(mesh);
indexes.Clear();
origins.Clear();
faceCenters.Clear();
uvTransforms.Clear();
isManualUv.Clear();
faces.Clear();
}
Indexes = allIndexes.ToArray();
Origins = allOrigins.ToArray();
FaceCenters = allFaceCenters.ToArray();
UVTransforms = allUVTransforms.ToArray();
IsManualUv = allIsManualUv.ToArray();
Meshes = allMeshes.ToArray();
}