private void OnMeshSelected(ManualUVSelection uvSelection)
{
PBMesh mesh = uvSelection.Mesh;
PBEdge[] meshEdges = mesh.Edges;
Dictionary <int, List <int> > faceToEdge = new Dictionary <int, List <int> >();
Tuple <int, int>[] edges = new Tuple <int, int> [meshEdges.Length];
for (int i = 0; i < meshEdges.Length; ++i)
{
PBEdge edge = meshEdges[i];
edges[i] = new Tuple <int, int>(edge.A, edge.B);
List <int> edgeIndices;
if (!faceToEdge.TryGetValue(edge.FaceIndex, out edgeIndices))
{
edgeIndices = new List <int>();
faceToEdge.Add(edge.FaceIndex, edgeIndices);
}
edgeIndices.Add(i);
}
ManualUVRenderer uvRenderer = m_meshToRenderer[mesh];
uvRenderer.UV = mesh.Textures;
uvRenderer.IsSelected = new bool[uvRenderer.UV.Length];
uvRenderer.Edges = edges;
uvRenderer.FaceToEdges = faceToEdge;
uvRenderer.Faces = mesh.Faces.Select(f => f.Indexes).ToArray();
uvRenderer.Refresh(false, false);
}
private void RefreshUVRenderers()
{
foreach (KeyValuePair <PBMesh, ManualUVRenderer> kvp in m_meshToRenderer)
{
PBMesh mesh = kvp.Key;
ManualUVRenderer renderer = kvp.Value;
renderer.UV = mesh.Textures;
renderer.Refresh(true, false);
}
}
private void OnModeChanged(ProBuilderToolMode oldMode)
{
switch (m_tool.Mode)
{
case ProBuilderToolMode.Vertex:
foreach (ManualUVSelection selection in m_uvEditor.Selection)
{
ManualUVRenderer uvRenderer = m_meshToRenderer[selection.Mesh];
uvRenderer.Mode = ManualUVRenderer.RenderMode.Vertex;
uvRenderer.Refresh(false, false);
OnUVSelectionChanged(selection);
}
break;
case ProBuilderToolMode.Face:
foreach (ManualUVSelection selection in m_uvEditor.Selection)
{
ManualUVRenderer uvRenderer = m_meshToRenderer[selection.Mesh];
uvRenderer.Mode = ManualUVRenderer.RenderMode.Face;
uvRenderer.Refresh(false, false);
OnUVSelectionChanged(selection);
}
break;
default:
foreach (ManualUVSelection selection in m_uvEditor.Selection)
{
ManualUVRenderer uvRenderer = m_meshToRenderer[selection.Mesh];
uvRenderer.Mode = ManualUVRenderer.RenderMode.Edge;
uvRenderer.Refresh(false, false);
OnUVSelectionChanged(selection);
}
break;
}
m_uvEditor.RefreshPivotPoint();
}
private void OnUVSelectionChanged(ManualUVSelection selection)
{
ManualUVRenderer renderer = m_meshToRenderer[selection.Mesh];
if (m_tool.Mode == ProBuilderToolMode.Vertex)
{
Color[] vertexColors = renderer.VertexColors;
bool[] isSelected = renderer.IsSelected;
for (int i = 0; i < vertexColors.Length; ++i)
{
bool selected = selection.Vertices.Contains(i);
vertexColors[i] = selected ? m_selectionColor : Color.white;
isSelected[i] = selected;
}
}
else if (m_tool.Mode == ProBuilderToolMode.Edge)
{
PBEdge[] edges = selection.Mesh.Edges;
Color[] edgeColors = renderer.EdgeColors;
bool[] isSelected = renderer.IsSelected;
for (int i = 0; i < isSelected.Length; ++i)
{
isSelected[i] = false;
}
for (int i = 0; i < edgeColors.Length; ++i)
{
int edgeIndex = i / 2;
bool selected = selection.Edges.Contains(edgeIndex);
edgeColors[i] = selected ? m_selectionColor : Color.white;
PBEdge edge = edges[edgeIndex];
isSelected[edge.A] = selected;
isSelected[edge.B] = selected;
}
}
else
{
Color[] vertexColors = renderer.VertexColors;
int[][] faces = renderer.Faces;
bool[] isSelected = renderer.IsSelected;
for (int i = 0; i < isSelected.Length; ++i)
{
isSelected[i] = false;
}
for (int i = 0; i < vertexColors.Length; ++i)
{
bool selected = selection.Faces.Contains(i);
vertexColors[i] = selected ? m_selectionColor : Color.white;
if (selected)
{
int[] faceIdexes = faces[i];
for (int j = 0; j < faceIdexes.Length; ++j)
{
int faceIndex = faceIdexes[j];
isSelected[faceIndex] = true;
}
}
}
Color[] edgeColors = renderer.EdgeColors;
for (int i = 0; i < edgeColors.Length; ++i)
{
edgeColors[i] = Color.white;
}
Dictionary <int, List <int> > faceToEdges = renderer.FaceToEdges;
foreach (int faceIndex in selection.Faces)
{
List <int> edgeIndices = faceToEdges[faceIndex];
for (int i = 0; i < edgeIndices.Count; ++i)
{
int edgeIndex = edgeIndices[i];
edgeColors[edgeIndex * 2 + 0] = m_selectionColor;
edgeColors[edgeIndex * 2 + 1] = m_selectionColor;
}
}
}
renderer.Refresh(true, true);
}