internal override void DrawGizmos(BrushTarget target, BrushSettings settings)
{
PolyMesh mesh = target.editableObject.editMesh;
if (Util.IsValid(target) && paintMode == PaintMode.Fill)
{
Vector3[] vertices = mesh.vertices;
int[] indices = mesh.GetTriangles();
PolyHandles.PushMatrix();
PolyHandles.PushHandleColor();
Handles.matrix = target.transform.localToWorldMatrix;
int index = 0;
foreach (PolyRaycastHit hit in target.raycastHits)
{
if (hit.triangle > -1)
{
Handles.color = Color.green;
index = hit.triangle * 3;
Handles.DrawLine(vertices[indices[index + 0]] + hit.normal * .1f, vertices[indices[index + 1]] + hit.normal * .1f);
Handles.DrawLine(vertices[indices[index + 1]] + hit.normal * .1f, vertices[indices[index + 2]] + hit.normal * .1f);
Handles.DrawLine(vertices[indices[index + 2]] + hit.normal * .1f, vertices[indices[index + 0]] + hit.normal * .1f);
m_FillModeEdges[0].x = indices[index + 0];
m_FillModeEdges[0].y = indices[index + 1];
m_FillModeEdges[1].x = indices[index + 1];
m_FillModeEdges[1].y = indices[index + 2];
m_FillModeEdges[2].x = indices[index + 2];
m_FillModeEdges[2].y = indices[index + 0];
for (int i = 0; i < 3; i++)
{
if (m_TriangleLookup.TryGetValue(m_FillModeEdges[i], out m_FillModeAdjacentTriangles))
{
for (int n = 0; n < m_FillModeAdjacentTriangles.Count; n++)
{
index = m_FillModeAdjacentTriangles[n] * 3;
Handles.DrawLine(vertices[indices[index + 0]] + hit.normal * .1f, vertices[indices[index + 1]] + hit.normal * .1f);
Handles.DrawLine(vertices[indices[index + 1]] + hit.normal * .1f, vertices[indices[index + 2]] + hit.normal * .1f);
Handles.DrawLine(vertices[indices[index + 2]] + hit.normal * .1f, vertices[indices[index + 0]] + hit.normal * .1f);
}
}
}
}
}
PolyHandles.PopHandleColor();
PolyHandles.PopMatrix();
}
else
{
base.DrawGizmos(target, settings);
}
}