static Vector3[] vertices = null; // TODO: store this per instance? or just allocate every frame?
protected override void OnScene(CSGHemisphere generator)
{
var baseColor = UnityEditor.Handles.yAxisColor;
var isDisabled = UnitySceneExtensions.SceneHandles.disabled;
var focusControl = UnitySceneExtensions.SceneHandleUtility.focusControl;
var normal = Vector3.up;
if (!BrushMeshAssetFactory.GenerateHemisphereVertices(generator.definition, ref vertices))
{
return;
}
UnityEditor.Handles.color = CSGCylinderEditor.GetColorForState(baseColor, false, false, isDisabled);
DrawOutline(generator.definition, vertices, lineMode: LineMode.ZTest);
UnityEditor.Handles.color = CSGCylinderEditor.GetColorForState(baseColor, false, true, isDisabled);
DrawOutline(generator.definition, vertices, lineMode: LineMode.NoZTest);
var topPoint = normal * generator.DiameterXYZ.y;
var radius2D = new Vector2(generator.definition.diameterXYZ.x, generator.definition.diameterXYZ.z) * 0.5f;
if (generator.DiameterXYZ.y < 0)
{
normal = -normal;
}
EditorGUI.BeginChangeCheck();
{
UnityEditor.Handles.color = baseColor;
// TODO: make it possible to (optionally) size differently in x & z
radius2D.x = UnitySceneExtensions.SceneHandles.RadiusHandle(normal, Vector3.zero, radius2D.x);
var topId = GUIUtility.GetControlID(s_TopHash, FocusType.Passive);
{
var isTopBackfaced = false; // TODO: how to do this?
var topHasFocus = (focusControl == topId);
UnityEditor.Handles.color = CSGCylinderEditor.GetColorForState(baseColor, topHasFocus, isTopBackfaced, isDisabled);
topPoint = UnitySceneExtensions.SceneHandles.DirectionHandle(topId, topPoint, normal);
}
}
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(target, "Modified " + generator.NodeTypeName);
var diameter = generator.DiameterXYZ;
diameter.y = topPoint.y;
diameter.x = radius2D.x * 2.0f;
diameter.z = radius2D.x * 2.0f;
generator.DiameterXYZ = diameter;
}
}
protected override void OnScene(CSGTorus generator)
{
var baseColor = UnityEditor.Handles.yAxisColor;
var isDisabled = UnitySceneExtensions.SceneHandles.disabled;
var focusControl = UnitySceneExtensions.SceneHandleUtility.focusControl;
var normal = Vector3.up;
Vector3[] vertices = null;
if (!BrushMeshAssetFactory.GenerateTorusVertices(generator.definition, ref vertices))
{
return;
}
UnityEditor.Handles.color = CSGCylinderEditor.GetColorForState(baseColor, false, false, isDisabled);
DrawOutline(generator.definition, vertices, lineMode: LineMode.ZTest);
UnityEditor.Handles.color = CSGCylinderEditor.GetColorForState(baseColor, false, true, isDisabled);
DrawOutline(generator.definition, vertices, lineMode: LineMode.NoZTest);
var outerRadius = generator.definition.outerDiameter * 0.5f;
var innerRadius = generator.definition.innerDiameter * 0.5f;
var topPoint = normal * (generator.definition.tubeHeight * 0.5f);
var bottomPoint = normal * (-generator.definition.tubeHeight * 0.5f);
EditorGUI.BeginChangeCheck();
{
UnityEditor.Handles.color = baseColor;
outerRadius = UnitySceneExtensions.SceneHandles.RadiusHandle(normal, Vector3.zero, outerRadius);
innerRadius = UnitySceneExtensions.SceneHandles.RadiusHandle(normal, Vector3.zero, innerRadius);
bottomPoint = UnitySceneExtensions.SceneHandles.DirectionHandle(bottomPoint, -normal);
topPoint = UnitySceneExtensions.SceneHandles.DirectionHandle(topPoint, normal);
}
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(target, "Modified " + generator.NodeTypeName);
generator.definition.outerDiameter = outerRadius * 2.0f;
generator.definition.innerDiameter = innerRadius * 2.0f;
generator.definition.tubeHeight = (topPoint.y - bottomPoint.y);
// TODO: handle sizing down
generator.OnValidate();
}
}
protected override void OnScene(CSGRevolvedShape generator)
{
var baseColor = UnityEditor.Handles.yAxisColor;
var isDisabled = UnitySceneExtensions.SceneHandles.disabled;
var focusControl = UnitySceneExtensions.SceneHandleUtility.focusControl;
var normal = Vector3.forward;
var shape = generator.Shape;
var controlPoints = shape.controlPoints;
/*
* 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 shapeVertices = new List <Vector2>();
var shapeSegmentIndices = new List <int>();
BrushMeshAssetFactory.GetPathVertices(generator.definition.shape, generator.definition.curveSegments, shapeVertices, shapeSegmentIndices);
var horzSegments = generator.definition.revolveSegments;
var horzDegreePerSegment = generator.definition.totalAngle / horzSegments;
var horzOffset = generator.definition.startAngle;
var noZTestcolor = CSGCylinderEditor.GetColorForState(baseColor, false, true, isDisabled);
var zTestcolor = CSGCylinderEditor.GetColorForState(baseColor, false, false, isDisabled);
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);
UnityEditor.Handles.color = noZTestcolor;
CSGOutlineRenderer.DrawLine(vertexA, vertexB, lineMode: LineMode.NoZTest, thickness: kHorzLineThickness);//, dashSize: kLineDash);
UnityEditor.Handles.color = zTestcolor;
CSGOutlineRenderer.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);
UnityEditor.Handles.color = noZTestcolor;
CSGOutlineRenderer.DrawLine(vertexA, vertexB, lineMode: LineMode.NoZTest, thickness: kHorzLineThickness, dashSize: kLineDash);
UnityEditor.Handles.color = zTestcolor;
CSGOutlineRenderer.DrawLine(vertexA, vertexB, lineMode: LineMode.ZTest, thickness: kHorzLineThickness, dashSize: kLineDash);
}
}
EditorGUI.BeginChangeCheck();
{
// TODO: make this work non grid aligned so we can place it upwards
UnityEditor.Handles.color = baseColor;
shape = UnitySceneExtensions.SceneHandles.Curve2DHandle(Matrix4x4.TRS(Vector3.zero, Quaternion.AngleAxis(90, Vector3.right), Vector3.one), shape);
UnityEditor.Handles.DrawDottedLine(normal * 10, normal * -10, 4.0f);
}
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(target, "Modified " + generator.NodeTypeName);
generator.Shape = shape;
}
}
static Vector3[] vertices = null; // TODO: store this per instance? or just allocate every frame?
protected override void OnScene(CSGCapsule generator)
{
var baseColor = UnityEditor.Handles.yAxisColor;
var isDisabled = UnitySceneExtensions.SceneHandles.disabled;
var focusControl = UnitySceneExtensions.SceneHandleUtility.focusControl;
var normal = Vector3.up;
if (!BrushMeshAssetFactory.GenerateCapsuleVertices(ref generator.definition, ref vertices))
{
return;
}
UnityEditor.Handles.color = CSGCylinderEditor.GetColorForState(baseColor, false, false, isDisabled);
DrawOutline(generator.definition, vertices, lineMode: LineMode.ZTest);
UnityEditor.Handles.color = CSGCylinderEditor.GetColorForState(baseColor, false, true, isDisabled);
DrawOutline(generator.definition, vertices, lineMode: LineMode.NoZTest);
var topPoint = normal * (generator.definition.offsetY + generator.Height);
var bottomPoint = normal * (generator.definition.offsetY);
var middlePoint = normal * (generator.definition.offsetY + (generator.Height * 0.5f));
var radius2D = new Vector2(generator.definition.diameterX, generator.definition.diameterZ) * 0.5f;
if (generator.Height < 0)
{
normal = -normal;
}
EditorGUI.BeginChangeCheck();
{
UnityEditor.Handles.color = baseColor;
// TODO: make it possible to (optionally) size differently in x & z
radius2D.x = UnitySceneExtensions.SceneHandles.RadiusHandle(normal, middlePoint, radius2D.x);
var topId = GUIUtility.GetControlID(s_TopHash, FocusType.Passive);
{
var isTopBackfaced = CSGCylinderEditor.IsSufaceBackFaced(topPoint, normal);
var topHasFocus = (focusControl == topId);
UnityEditor.Handles.color = CSGCylinderEditor.GetColorForState(baseColor, topHasFocus, isTopBackfaced, isDisabled);
topPoint = UnitySceneExtensions.SceneHandles.DirectionHandle(topId, topPoint, normal);
if (!generator.HaveRoundedTop)
{
//var roundedTopPoint = normal * generator.definition.topOffset;
var thickness = topHasFocus ? kCapLineThicknessSelected : kCapLineThickness;
UnityEditor.Handles.color = CSGCylinderEditor.GetColorForState(baseColor, topHasFocus, true, isDisabled);
CSGOutlineRenderer.DrawLineLoop(vertices, generator.definition.topVertexOffset, generator.definition.sides, lineMode: LineMode.NoZTest, thickness: thickness);
UnityEditor.Handles.color = CSGCylinderEditor.GetColorForState(baseColor, topHasFocus, false, isDisabled);
CSGOutlineRenderer.DrawLineLoop(vertices, generator.definition.topVertexOffset, generator.definition.sides, lineMode: LineMode.ZTest, thickness: thickness);
}
}
var bottomId = GUIUtility.GetControlID(s_BottomHash, FocusType.Passive);
{
var isBottomBackfaced = CSGCylinderEditor.IsSufaceBackFaced(bottomPoint, -normal);
var bottomHasFocus = (focusControl == bottomId);
UnityEditor.Handles.color = CSGCylinderEditor.GetColorForState(baseColor, bottomHasFocus, isBottomBackfaced, isDisabled);
bottomPoint = UnitySceneExtensions.SceneHandles.DirectionHandle(bottomId, bottomPoint, -normal);
if (!generator.HaveRoundedBottom)
{
//var roundedBottomPoint = normal * generator.definition.bottomOffset;
var thickness = bottomHasFocus ? kCapLineThicknessSelected : kCapLineThickness;
UnityEditor.Handles.color = CSGCylinderEditor.GetColorForState(baseColor, bottomHasFocus, true, isDisabled);
CSGOutlineRenderer.DrawLineLoop(vertices, generator.definition.bottomVertexOffset, generator.definition.sides, lineMode: LineMode.NoZTest, thickness: thickness);
UnityEditor.Handles.color = CSGCylinderEditor.GetColorForState(baseColor, bottomHasFocus, false, isDisabled);
CSGOutlineRenderer.DrawLineLoop(vertices, generator.definition.bottomVertexOffset, generator.definition.sides, lineMode: LineMode.ZTest, thickness: thickness);
}
}
}
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(target, "Modified " + generator.NodeTypeName);
generator.definition.diameterX = radius2D.x * 2.0f;
generator.definition.height = topPoint.y - bottomPoint.y;
generator.definition.diameterZ = radius2D.x * 2.0f;
generator.definition.offsetY = bottomPoint.y;
generator.OnValidate();
// TODO: handle sizing down (needs to modify transformation?)
}
}
protected override void OnScene(CSGStadium generator)
{
var baseColor = UnityEditor.Handles.yAxisColor;
var isDisabled = UnitySceneExtensions.SceneHandles.disabled;
var focusControl = UnitySceneExtensions.SceneHandleUtility.focusControl;
var upVector = Vector3.up;
var rightVector = Vector3.right;
var forwardVector = Vector3.forward;
Vector3[] vertices = null;
if (!BrushMeshAssetFactory.GenerateStadiumVertices(generator.definition, ref vertices))
{
return;
}
UnityEditor.Handles.color = CSGCylinderEditor.GetColorForState(baseColor, false, false, isDisabled);
DrawOutline(generator.definition, vertices, lineMode: LineMode.ZTest);
UnityEditor.Handles.color = CSGCylinderEditor.GetColorForState(baseColor, false, true, isDisabled);
DrawOutline(generator.definition, vertices, lineMode: LineMode.NoZTest);
var height = generator.definition.height;
var length = generator.definition.length;
var diameter = generator.definition.diameter;
var sides = generator.definition.sides;
var firstTopSide = generator.definition.firstTopSide;
var lastTopSide = generator.definition.lastTopSide;
var firstBottomSide = generator.definition.firstBottomSide;
var lastBottomSide = generator.definition.lastBottomSide;
var haveRoundedTop = generator.definition.haveRoundedTop;
var haveRoundedBottom = generator.definition.haveRoundedBottom;
var haveCenter = generator.definition.haveCenter;
var topLength = generator.definition.topLength;
var bottomLength = generator.definition.bottomLength;
var midY = height * 0.5f;
var halfLength = length * 0.5f;
var midZ = ((halfLength - (haveRoundedTop ? topLength : 0)) - (halfLength - (haveRoundedBottom ? bottomLength : 0))) * -0.5f;
// haveCenter ? ((vertices[firstTopSide].z + vertices[firstBottomSide].z) * 0.5f) : 0;
var topPoint = new Vector3(0, height, midZ);
var bottomPoint = new Vector3(0, 0, midZ);
var frontPoint = new Vector3(0, midY, halfLength);
var backPoint = new Vector3(0, midY, -halfLength);
var leftPoint = new Vector3(diameter * 0.5f, midY, midZ);
var rightPoint = new Vector3(diameter * -0.5f, midY, midZ);
EditorGUI.BeginChangeCheck();
{
var topId = GUIUtility.GetControlID(s_TopHash, FocusType.Passive);
{
var isTopBackfaced = CSGCylinderEditor.IsSufaceBackFaced(topPoint, upVector);
var topHasFocus = (focusControl == topId);
UnityEditor.Handles.color = CSGCylinderEditor.GetColorForState(baseColor, topHasFocus, isTopBackfaced, isDisabled);
topPoint = UnitySceneExtensions.SceneHandles.DirectionHandle(topId, topPoint, upVector);
//if (generator.definition.haveRoundedTop)
{
var thickness = topHasFocus ? kCapLineThicknessSelected : kCapLineThickness;
UnityEditor.Handles.color = CSGCylinderEditor.GetColorForState(baseColor, topHasFocus, true, isDisabled);
CSGOutlineRenderer.DrawLineLoop(vertices, sides, sides, lineMode: LineMode.NoZTest, thickness: thickness);
if (haveRoundedTop)
{
CSGOutlineRenderer.DrawLine(vertices[sides + firstTopSide], vertices[sides + lastTopSide], lineMode: LineMode.NoZTest, thickness: kVertLineThickness);
}
if (haveRoundedBottom && haveCenter)
{
CSGOutlineRenderer.DrawLine(vertices[sides + firstBottomSide], vertices[sides + lastBottomSide], lineMode: LineMode.NoZTest, thickness: kVertLineThickness);
}
UnityEditor.Handles.color = CSGCylinderEditor.GetColorForState(baseColor, topHasFocus, false, isDisabled);
CSGOutlineRenderer.DrawLineLoop(vertices, sides, sides, lineMode: LineMode.ZTest, thickness: thickness);
if (haveRoundedTop)
{
CSGOutlineRenderer.DrawLine(vertices[sides + firstTopSide], vertices[sides + lastTopSide], lineMode: LineMode.ZTest, thickness: kVertLineThickness);
}
if (haveRoundedBottom && haveCenter)
{
CSGOutlineRenderer.DrawLine(vertices[sides + firstBottomSide], vertices[sides + lastBottomSide], lineMode: LineMode.ZTest, thickness: kVertLineThickness);
}
}
}
var bottomId = GUIUtility.GetControlID(s_BottomHash, FocusType.Passive);
{
var isBottomBackfaced = CSGCylinderEditor.IsSufaceBackFaced(bottomPoint, -upVector);
var bottomHasFocus = (focusControl == bottomId);
UnityEditor.Handles.color = CSGCylinderEditor.GetColorForState(baseColor, bottomHasFocus, isBottomBackfaced, isDisabled);
bottomPoint = UnitySceneExtensions.SceneHandles.DirectionHandle(bottomId, bottomPoint, -upVector);
//if (haveRoundedBottom)
{
var thickness = bottomHasFocus ? kCapLineThicknessSelected : kCapLineThickness;
UnityEditor.Handles.color = CSGCylinderEditor.GetColorForState(baseColor, bottomHasFocus, true, isDisabled);
CSGOutlineRenderer.DrawLineLoop(vertices, 0, sides, lineMode: LineMode.NoZTest, thickness: thickness);
if (haveRoundedTop)
{
CSGOutlineRenderer.DrawLine(vertices[firstTopSide], vertices[lastTopSide], lineMode: LineMode.NoZTest, thickness: kVertLineThickness);
}
if (haveRoundedBottom && haveCenter)
{
CSGOutlineRenderer.DrawLine(vertices[firstBottomSide], vertices[lastBottomSide], lineMode: LineMode.NoZTest, thickness: kVertLineThickness);
}
UnityEditor.Handles.color = CSGCylinderEditor.GetColorForState(baseColor, bottomHasFocus, false, isDisabled);
CSGOutlineRenderer.DrawLineLoop(vertices, 0, sides, lineMode: LineMode.ZTest, thickness: thickness);
if (haveRoundedTop)
{
CSGOutlineRenderer.DrawLine(vertices[firstTopSide], vertices[lastTopSide], lineMode: LineMode.ZTest, thickness: kVertLineThickness);
}
if (haveRoundedBottom && haveCenter)
{
CSGOutlineRenderer.DrawLine(vertices[firstBottomSide], vertices[lastBottomSide], lineMode: LineMode.ZTest, thickness: kVertLineThickness);
}
}
}
var frontId = GUIUtility.GetControlID(s_TopHash, FocusType.Passive);
{
var isTopBackfaced = CSGCylinderEditor.IsSufaceBackFaced(frontPoint, forwardVector);
var frontHasFocus = (focusControl == frontId);
UnityEditor.Handles.color = CSGCylinderEditor.GetColorForState(baseColor, frontHasFocus, isTopBackfaced, isDisabled);
frontPoint = UnitySceneExtensions.SceneHandles.DirectionHandle(frontId, frontPoint, forwardVector);
}
var backId = GUIUtility.GetControlID(s_BottomHash, FocusType.Passive);
{
var isBottomBackfaced = CSGCylinderEditor.IsSufaceBackFaced(backPoint, -forwardVector);
var backHasFocus = (focusControl == backId);
UnityEditor.Handles.color = CSGCylinderEditor.GetColorForState(baseColor, backHasFocus, isBottomBackfaced, isDisabled);
backPoint = UnitySceneExtensions.SceneHandles.DirectionHandle(backId, backPoint, -forwardVector);
}
var leftId = GUIUtility.GetControlID(s_TopHash, FocusType.Passive);
{
var isTopBackfaced = CSGCylinderEditor.IsSufaceBackFaced(leftPoint, rightVector);
var leftHasFocus = (focusControl == leftId);
UnityEditor.Handles.color = CSGCylinderEditor.GetColorForState(baseColor, leftHasFocus, isTopBackfaced, isDisabled);
leftPoint = UnitySceneExtensions.SceneHandles.DirectionHandle(leftId, leftPoint, rightVector);
}
var rightId = GUIUtility.GetControlID(s_BottomHash, FocusType.Passive);
{
var isBottomBackfaced = CSGCylinderEditor.IsSufaceBackFaced(rightPoint, -rightVector);
var rightHasFocus = (focusControl == rightId);
UnityEditor.Handles.color = CSGCylinderEditor.GetColorForState(baseColor, rightHasFocus, isBottomBackfaced, isDisabled);
rightPoint = UnitySceneExtensions.SceneHandles.DirectionHandle(rightId, rightPoint, -rightVector);
}
}
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(target, "Modified " + generator.NodeTypeName);
generator.definition.height = topPoint.y - bottomPoint.y;
generator.definition.length = Mathf.Max(0, frontPoint.z - backPoint.z);
generator.definition.diameter = leftPoint.x - rightPoint.x;
generator.OnValidate();
// TODO: handle sizing in some directions (needs to modify transformation?)
}
}
protected override void OnScene(CSGExtrudedShape generator)
{
var baseColor = UnityEditor.Handles.yAxisColor;
var isDisabled = UnitySceneExtensions.SceneHandles.disabled;
var focusControl = UnitySceneExtensions.SceneHandleUtility.focusControl;
var normal = Vector3.forward;
var noZTestcolor = CSGCylinderEditor.GetColorForState(baseColor, false, true, isDisabled);
var zTestcolor = CSGCylinderEditor.GetColorForState(baseColor, false, false, isDisabled);
/*
* var shapeVertices2D = new List<Vector2>();
* var shapeSegmentIndices = new List<int>();
* BrushFactory.GetPathVertices(generator.Shape, generator.curveSegments, shapeVertices2D, shapeSegmentIndices);
*
* var shapeVertices3D = new Vector3[shapeVertices2D.Count];
* for (int v = 0; v < shapeVertices2D.Count; v++)
* shapeVertices3D[v] = new Vector3(shapeVertices2D[v].x, shapeVertices2D[v].y, 0);
*/
var shape = generator.Shape;
var path = generator.Path;
var prevMatrix = UnityEditor.Handles.matrix;
for (int i = 0; i < path.segments.Length; i++)
{
var pathPoint = path.segments[i];
var currMatrix = pathPoint.ToMatrix();
UnityEditor.Handles.color = baseColor;
EditorGUI.BeginChangeCheck();
{
shape = UnitySceneExtensions.SceneHandles.Curve2DHandle(currMatrix, shape);//, renderLines: false);
}
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(target, "Modified " + generator.NodeTypeName);
generator.Shape = shape;
}
//UnityEditor.Handles.color = noZTestcolor;
//CSGOutlineRenderer.DrawLineLoop(prevMatrix * currMatrix, shapeVertices3D, 0, shapeVertices3D.Length, lineMode: LineMode.NoZTest, thickness: kCapLineThickness);
//UnityEditor.Handles.color = zTestcolor;
//CSGOutlineRenderer.DrawLineLoop(prevMatrix * currMatrix, shapeVertices3D, 0, shapeVertices3D.Length, lineMode: LineMode.ZTest, thickness: kCapLineThickness);
// 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);
UnityEditor.Handles.color = noZTestcolor;
CSGOutlineRenderer.DrawLine(pointA, pointB, lineMode: LineMode.NoZTest, thickness: kCapLineThickness, dashSize: kLineDash);
UnityEditor.Handles.color = zTestcolor;
CSGOutlineRenderer.DrawLine(pointA, pointB, lineMode: LineMode.ZTest, thickness: kCapLineThickness, dashSize: kLineDash);
}
{
var pointA = currMatrix.MultiplyPoint(Vector3.zero);
var pointB = nextMatrix.MultiplyPoint(Vector3.zero);
UnityEditor.Handles.color = zTestcolor;
CSGOutlineRenderer.DrawLine(pointA, pointB, lineMode: LineMode.NoZTest, thickness: kCapLineThickness, dashSize: kLineDash);
UnityEditor.Handles.color = zTestcolor;
CSGOutlineRenderer.DrawLine(pointA, pointB, lineMode: LineMode.ZTest, thickness: kCapLineThickness, dashSize: kLineDash);
}
UnityEditor.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];
EditorGUI.BeginChangeCheck();
{
switch (Tools.current)
{
case Tool.Move:
{
pathPoint.position = UnitySceneExtensions.SceneHandles.PositionHandle(pathPoint.position, pathPoint.rotation);
break;
}
case Tool.Rotate:
{
if (Event.current.type == EventType.Repaint)
{
UnitySceneExtensions.SceneHandles.OutlinedDotHandleCap(0, pathPoint.position, pathPoint.rotation, UnityEditor.HandleUtility.GetHandleSize(pathPoint.position) * 0.05f, Event.current.type);
}
pathPoint.rotation = UnityEditor.Handles.RotationHandle(pathPoint.rotation, pathPoint.position);
break;
}
case Tool.Scale:
{
var scale2D = pathPoint.scale;
// TODO: create a 2D planar/bounds scale handle
var scale3D = UnityEditor.Handles.ScaleHandle(new Vector3(scale2D.x, 1, scale2D.y), pathPoint.position, pathPoint.rotation, UnityEditor.HandleUtility.GetHandleSize(pathPoint.position));
pathPoint.scale = new Vector2(scale3D.x, scale3D.z);
}
break;
}
}
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(target, "Changed path of CSGShape");
var originalSegments = generator.Path.segments;
path = new Path(new PathPoint[originalSegments.Length]);
Array.Copy(originalSegments, path.segments, originalSegments.Length);
path.segments[i] = pathPoint;
generator.Path = path;
}
}
// TODO: draw curved path
}