public void InsertVertexAfter(int i, Vector3 origin)
{
int j = (i + 1) * 2;
int k = (i + 1) % curve.Points.Length;
var originalState = curveTangentHandles[(i * 2) + 1].Constraint;
var tangent = (curve.Points[i] - curve.Points[k]).normalized;
var leftTangentCurve = new TangentCurve2D()
{
Tangent = tangent,
Constraint = originalState
};
var rightTangentCurve = new TangentCurve2D()
{
Tangent = -tangent,
Constraint = originalState
};
var handlePointCurve = new HandlePointCurve2D()
{
ID = -1,
Tangent = false,
State = SelectState.Selected
};
var leftTangentCurveHandle = new HandleTangentCurve2D()
{
ID = -1,
State = SelectState.Selected,
Constraint = originalState
};
var rightTangentCurveHandle = new HandleTangentCurve2D()
{
ID = -1,
State = SelectState.Selected,
Constraint = originalState
};
var handleEdgeCurve = new HandleEdgeCurve2D()
{
ID = -1,
State = curveEdgeHandles[i].State,
Material = curveEdgeHandles[i].Material,
Texgen = curveEdgeHandles[i].Texgen
};
ArrayUtility.Insert(ref curve.Points, i + 1, origin);
ArrayUtility.Insert(ref curvePointHandles, i + 1, handlePointCurve);
ArrayUtility.Insert(ref curveEdgeHandles, i + 1, handleEdgeCurve);
ArrayUtility.Insert(ref curve.Tangents, j, rightTangentCurve);
ArrayUtility.Insert(ref curve.Tangents, j, leftTangentCurve);
ArrayUtility.Insert(ref curveTangentHandles, j, rightTangentCurveHandle);
ArrayUtility.Insert(ref curveTangentHandles, j, leftTangentCurveHandle);
ArrayUtility.Insert(ref onGeometryVertices, i + 1, onGeometryVertices[i]);
// ArrayUtility.Insert(ref onPlaneVertices, i + 1, onPlaneVertices[i]);
ArrayUtility.Insert(ref onBrushVertices, i + 1, onBrushVertices[i]);
}
public void AddVertex(Vector3 position, CSGBrush brush, CSGPlane plane, bool onGeometry)
{
if (curve.Points.Length > 1)
{
if ((curve.Points[curve.Points.Length - 1] - position).sqrMagnitude < MathConstants.EqualityEpsilonSqr)
{
return;
}
if ((curve.Points[0] - position).sqrMagnitude < MathConstants.EqualityEpsilonSqr)
{
return;
}
}
var leftTangentCurve = new TangentCurve2D()
{
Tangent = MathConstants.leftVector3,
Constraint = HandleConstraints.Straight
};
var rightTangentCurve = new TangentCurve2D()
{
Tangent = MathConstants.rightVector3,
Constraint = HandleConstraints.Straight
};
var handlePointCurve = new HandlePointCurve2D()
{
ID = -1,
State = SelectState.None
};
var leftTangentCurveHandle = new HandleTangentCurve2D()
{
ID = -1,
State = SelectState.None,
Constraint = HandleConstraints.Straight
};
var rightTangentCurveHandle = new HandleTangentCurve2D()
{
ID = -1,
State = SelectState.None,
Constraint = HandleConstraints.Straight
};
var handleEdgeCurve = new HandleEdgeCurve2D()
{
ID = -1,
State = SelectState.None,
Texgen = new TexGen(CSGSettings.DefaultMaterial)
};
ArrayUtility.Add(ref curve.Points, position);
ArrayUtility.Add(ref curvePointHandles, handlePointCurve);
ArrayUtility.Add(ref curveEdgeHandles, handleEdgeCurve);
ArrayUtility.Add(ref curve.Tangents, rightTangentCurve);
ArrayUtility.Add(ref curve.Tangents, leftTangentCurve);
ArrayUtility.Add(ref curveTangentHandles, rightTangentCurveHandle);
ArrayUtility.Add(ref curveTangentHandles, leftTangentCurveHandle);
ArrayUtility.Add(ref onGeometryVertices, onGeometry);
// ArrayUtility.Add(ref onPlaneVertices, plane);
ArrayUtility.Add(ref onBrushVertices, brush);
}