public void SelectVertices(Func <Vector2, float> canSelect, bool selectClosest, bool clearSelection)
{
m_editor.Undo.BeginRecord();
for (int index = 0; index < m_selection.Count; ++index)
{
ManualUVSelection selection = m_selection[index];
ManualUVSelection oldSelection = new ManualUVSelection(selection);
if (clearSelection)
{
selection.Clear();
}
PBMesh mesh = selection.Mesh;
Vector2[] uvs = mesh.Textures;
float minDistance = float.PositiveInfinity;
int closestIndex = -1;
for (int i = 0; i < uvs.Length; ++i)
{
float distance = canSelect(uvs[i]);
if (selectClosest)
{
if (distance < minDistance)
{
closestIndex = i;
minDistance = distance;
}
}
else
{
if (distance <= 0)
{
if (!selection.Vertices.Contains(i))
{
selection.Vertices.Add(i);
}
}
}
}
if (closestIndex >= 0)
{
if (!selection.Vertices.Contains(closestIndex))
{
selection.Vertices.Add(closestIndex);
}
}
RecordSelection(index, oldSelection, new ManualUVSelection(selection));
if (SelectionChanged != null)
{
SelectionChanged(selection);
}
}
m_editor.Undo.EndRecord();
}
private void Select(MeshSelection meshSelection)
{
for (int index = 0; index < m_selection.Count; ++index)
{
ManualUVSelection selection = m_selection[index];
ManualUVSelection oldSelection = new ManualUVSelection(selection);
selection.Clear();
if (meshSelection.HasVertices)
{
foreach (int i in meshSelection.GetIndices(selection.Mesh))
{
selection.Vertices.Add(i);
}
}
else if (meshSelection.HasEdges)
{
foreach (int i in meshSelection.GetEdges(selection.Mesh))
{
selection.Edges.Add(i);
}
}
else if (meshSelection.HasFaces)
{
foreach (int i in meshSelection.GetFaces(selection.Mesh))
{
selection.Faces.Add(i);
}
}
if (SelectionChanged != null)
{
SelectionChanged(selection);
}
}
}
public void SelectFaces(Func <Vector2, float> canSelect, bool selectClosest, bool clearSelection)
{
m_editor.Undo.BeginRecord();
for (int index = 0; index < m_selection.Count; ++index)
{
ManualUVSelection selection = m_selection[index];
ManualUVSelection oldSelection = new ManualUVSelection(selection);
if (clearSelection)
{
selection.Clear();
}
PBMesh mesh = selection.Mesh;
Vector2[] meshUV = mesh.Textures;
PBFace[] meshFaces = mesh.Faces;
float minDistance = float.PositiveInfinity;
int closestIndex = -1;
for (int i = 0; i < meshFaces.Length; ++i)
{
PBFace face = meshFaces[i];
Vector2 uv = meshUV[face.Indexes[0]];
for (int j = 1; j < face.Indexes.Length; ++j)
{
uv += meshUV[face.Indexes[j]];
}
uv /= face.Indexes.Length;
float distance = canSelect(uv);
if (selectClosest)
{
if (distance < minDistance)
{
closestIndex = i;
minDistance = distance;
}
}
else
{
if (distance <= 0)
{
if (!selection.Faces.Contains(i))
{
selection.Faces.Add(i);
}
}
}
}
if (closestIndex >= 0)
{
if (!selection.Faces.Contains(closestIndex))
{
selection.Faces.Add(closestIndex);
}
}
RecordSelection(index, oldSelection, new ManualUVSelection(selection));
if (SelectionChanged != null)
{
SelectionChanged(selection);
}
}
m_editor.Undo.EndRecord();
}