public void OnEdit(IChiselHandles handles)
{
var baseColor = handles.color;
var noZTestcolor = handles.GetStateColor(baseColor, false, true);
var zTestcolor = handles.GetStateColor(baseColor, false, false);
path.UpgradeIfNecessary();
for (int i = 0; i < path.segments.Length; i++)
{
var pathPoint = path.segments[i];
var currMatrix = pathPoint.ToMatrix();
handles.color = baseColor;
handles.DoShapeHandle(ref shape, currMatrix);
if (i == 0)
{
if (handles.DoDirectionHandle(ref pathPoint.position, -(pathPoint.rotation * Vector3.forward)))
{
path.segments[i] = pathPoint;
path = new ChiselPath(path);
}
}
else
if (i == path.segments.Length - 1)
{
if (handles.DoDirectionHandle(ref pathPoint.position, (pathPoint.rotation * Vector3.forward)))
{
path.segments[i] = pathPoint;
path = new ChiselPath(path);
}
}
// Draw lines between different segments
if (i + 1 < path.segments.Length)
{
var nextPoint = path.segments[i + 1];
var nextMatrix = nextPoint.ToMatrix();
var controlPoints = shape.controlPoints;
for (int c = 0; c < controlPoints.Length; c++)
{
var controlPoint = controlPoints[c].position;
var pointA = currMatrix.MultiplyPoint(controlPoint);
var pointB = nextMatrix.MultiplyPoint(controlPoint);
handles.color = noZTestcolor;
handles.DrawLine(pointA, pointB, lineMode: LineMode.NoZTest, thickness: kCapLineThickness, dashSize: kLineDash);
handles.color = zTestcolor;
handles.DrawLine(pointA, pointB, lineMode: LineMode.ZTest, thickness: kCapLineThickness, dashSize: kLineDash);
}
{
var pointA = currMatrix.MultiplyPoint(Vector3.zero);
var pointB = nextMatrix.MultiplyPoint(Vector3.zero);
handles.color = zTestcolor;
handles.DrawLine(pointA, pointB, lineMode: LineMode.NoZTest, thickness: kCapLineThickness, dashSize: kLineDash);
handles.color = zTestcolor;
handles.DrawLine(pointA, pointB, lineMode: LineMode.ZTest, thickness: kCapLineThickness, dashSize: kLineDash);
}
handles.color = baseColor;
}
// TODO: cannot rotate so far that one path plane intersects with shape on another plane
// ... or just fail when it's wrong?
}
for (int i = 0; i < path.segments.Length; i++)
{
var pathPoint = path.segments[i];
if (handles.DoPathPointHandle(ref pathPoint))
{
var originalSegments = path.segments;
var newPath = new ChiselPath(new ChiselPathPoint[originalSegments.Length]);
System.Array.Copy(originalSegments, newPath.segments, originalSegments.Length);
newPath.segments[i] = pathPoint;
path = newPath;
}
}
// TODO: draw curved path
}
public void OnEdit(IChiselHandles handles)
{
handles.DoShapeHandle(ref shape);
}
public void OnEdit(IChiselHandles handles)
{
var baseColor = handles.color;
var normal = Vector3.forward;
var controlPoints = shape.controlPoints;
var shapeVertices = new List <Vector2>();
var shapeSegmentIndices = new List <int>();
BrushMeshFactory.GetPathVertices(this.shape, this.curveSegments, shapeVertices, shapeSegmentIndices);
var horzSegments = this.revolveSegments;
var horzDegreePerSegment = this.totalAngle / horzSegments;
var horzOffset = this.startAngle;
var noZTestcolor = handles.GetStateColor(baseColor, false, true);
var zTestcolor = handles.GetStateColor(baseColor, false, false);
for (int h = 1, pr = 0; h < horzSegments + 1; pr = h, h++)
{
var hDegree0 = (pr * horzDegreePerSegment) + horzOffset;
var hDegree1 = (h * horzDegreePerSegment) + horzOffset;
var rotation0 = Quaternion.AngleAxis(hDegree0, normal);
var rotation1 = Quaternion.AngleAxis(hDegree1, normal);
for (int p0 = controlPoints.Length - 1, p1 = 0; p1 < controlPoints.Length; p0 = p1, p1++)
{
var point0 = controlPoints[p0].position;
//var point1 = controlPoints[p1].position;
var vertexA = rotation0 * new Vector3(point0.x, 0, point0.y);
var vertexB = rotation1 * new Vector3(point0.x, 0, point0.y);
//var vertexC = rotation0 * new Vector3(point1.x, 0, point1.y);
handles.color = noZTestcolor;
handles.DrawLine(vertexA, vertexB, lineMode: LineMode.NoZTest, thickness: kHorzLineThickness);//, dashSize: kLineDash);
handles.color = zTestcolor;
handles.DrawLine(vertexA, vertexB, lineMode: LineMode.ZTest, thickness: kHorzLineThickness); //, dashSize: kLineDash);
}
for (int v0 = shapeVertices.Count - 1, v1 = 0; v1 < shapeVertices.Count; v0 = v1, v1++)
{
var point0 = shapeVertices[v0];
var point1 = shapeVertices[v1];
var vertexA = rotation0 * new Vector3(point0.x, 0, point0.y);
var vertexB = rotation0 * new Vector3(point1.x, 0, point1.y);
handles.color = noZTestcolor;
handles.DrawLine(vertexA, vertexB, lineMode: LineMode.NoZTest, thickness: kHorzLineThickness, dashSize: kLineDash);
handles.color = zTestcolor;
handles.DrawLine(vertexA, vertexB, lineMode: LineMode.ZTest, thickness: kHorzLineThickness, dashSize: kLineDash);
}
}
handles.color = baseColor;
{
// TODO: make this work non grid aligned so we can place it upwards
handles.DoShapeHandle(ref shape);
handles.DrawLine(normal * 10, normal * -10, dashSize: 4.0f);
}
}