static void DrawOutline(CSGSphereDefinition definition, Vector3[] vertices, LineMode lineMode)
{
//var baseColor = UnityEditor.Handles.yAxisColor;
//var isDisabled = UnitySceneExtensions.Handles.disabled;
//var normal = Vector3.up;
var sides = definition.horizontalSegments;
var extraVertices = 2;
var bottomVertex = 1;
var topVertex = 0;
var rings = (vertices.Length - extraVertices) / sides;
var prevColor = UnityEditor.Handles.color;
var color = prevColor;
color.a *= 0.6f;
UnityEditor.Handles.color = color;
for (int i = 0, j = extraVertices; i < rings; i++, j += sides)
{
CSGOutlineRenderer.DrawLineLoop(vertices, j, sides, lineMode: lineMode, thickness: kHorzLineThickness, dashSize: kLineDash);
}
for (int k = 0; k < sides; k++)
{
CSGOutlineRenderer.DrawLine(vertices[topVertex], vertices[extraVertices + k], lineMode: lineMode, thickness: kVertLineThickness);
for (int i = 0, j = extraVertices; i < rings - 1; i++, j += sides)
{
CSGOutlineRenderer.DrawLine(vertices[j + k], vertices[j + k + sides], lineMode: lineMode, thickness: kVertLineThickness);
}
CSGOutlineRenderer.DrawLine(vertices[bottomVertex], vertices[extraVertices + k + ((rings - 1) * sides)], lineMode: lineMode, thickness: kVertLineThickness);
}
UnityEditor.Handles.color = prevColor;
}
static void DrawOutline(CSGCapsuleDefinition definition, Vector3[] vertices, LineMode lineMode)
{
//var baseColor = UnityEditor.Handles.yAxisColor;
//var isDisabled = UnitySceneExtensions.Handles.disabled;
//var normal = Vector3.up;
var sides = definition.sides;
// TODO: share this logic with GenerateCapsuleVertices
var topHemisphere = definition.haveRoundedTop;
var bottomHemisphere = definition.haveRoundedBottom;
var topSegments = topHemisphere ? definition.topSegments : 0;
var bottomSegments = bottomHemisphere ? definition.bottomSegments : 0;
var extraVertices = definition.extraVertexCount;
var bottomVertex = definition.bottomVertex;
var topVertex = definition.topVertex;
var rings = definition.ringCount;
var bottomRing = (bottomHemisphere) ? (rings - bottomSegments) : rings - 1;
var topRing = (topHemisphere) ? (topSegments - 1) : 0;
var prevColor = UnityEditor.Handles.color;
var color = prevColor;
color.a *= 0.6f;
for (int i = 0, j = extraVertices; i < rings; i++, j += sides)
{
if ((!definition.haveRoundedTop && i == topRing) ||
(!definition.haveRoundedBottom && i == bottomRing))
{
continue;
}
bool isCapRing = (i == topRing || i == bottomRing);
UnityEditor.Handles.color = (isCapRing ? prevColor : color);
CSGOutlineRenderer.DrawLineLoop(vertices, j, sides, lineMode: lineMode, thickness: (isCapRing ? kCapLineThickness : kHorzLineThickness), dashSize: (isCapRing ? 0 : kLineDash));
}
UnityEditor.Handles.color = color;
for (int k = 0; k < sides; k++)
{
if (topHemisphere)
{
CSGOutlineRenderer.DrawLine(vertices[topVertex], vertices[extraVertices + k], lineMode: lineMode, thickness: kVertLineThickness);
}
for (int i = 0, j = extraVertices; i < rings - 1; i++, j += sides)
{
CSGOutlineRenderer.DrawLine(vertices[j + k], vertices[j + k + sides], lineMode: lineMode, thickness: kVertLineThickness);
}
if (bottomHemisphere)
{
CSGOutlineRenderer.DrawLine(vertices[bottomVertex], vertices[extraVertices + k + ((rings - 1) * sides)], lineMode: lineMode, thickness: kVertLineThickness);
}
}
UnityEditor.Handles.color = prevColor;
}
static void DrawOutline(CSGTorusDefinition definition, Vector3[] vertices, LineMode lineMode)
{
//var baseColor = UnityEditor.Handles.yAxisColor;
//var isDisabled = UnitySceneExtensions.Handles.disabled;
var normal = Vector3.up;
var horzSegments = definition.horizontalSegments;
var vertSegments = definition.verticalSegments;
if (definition.totalAngle != 360)
{
horzSegments++;
}
var prevColor = UnityEditor.Handles.color;
prevColor.a *= 0.8f;
var color = prevColor;
color.a *= 0.6f;
UnityEditor.Handles.color = color;
for (int i = 0, j = 0; i < horzSegments; i++, j += vertSegments)
{
CSGOutlineRenderer.DrawLineLoop(vertices, j, vertSegments, lineMode: lineMode, thickness: kVertLineThickness);
}
for (int k = 0; k < vertSegments; k++)
{
for (int i = 0, j = 0; i < horzSegments - 1; i++, j += vertSegments)
{
CSGOutlineRenderer.DrawLine(vertices[j + k], vertices[j + k + vertSegments], lineMode: lineMode, thickness: kHorzLineThickness);
}
}
if (definition.totalAngle == 360)
{
for (int k = 0; k < vertSegments; k++)
{
CSGOutlineRenderer.DrawLine(vertices[k], vertices[k + ((horzSegments - 1) * vertSegments)], lineMode: lineMode, thickness: kHorzLineThickness);
}
}
UnityEditor.Handles.color = prevColor;
}
static void DrawOutline(CSGHemisphereDefinition definition, Vector3[] vertices, LineMode lineMode)
{
//var baseColor = UnityEditor.Handles.yAxisColor;
//var isDisabled = UnitySceneExtensions.Handles.disabled;
//var normal = Vector3.up;
var sides = definition.horizontalSegments;
var topSegments = Mathf.Max(definition.verticalSegments, 0);
var bottomCap = false;
var topCap = (topSegments != 0);
var extraVertices = ((topCap) ? 1 : 0) + ((bottomCap) ? 1 : 0);
var bottomVertex = 0;
//var topVertex = (bottomCap) ? 1 : 0;
var rings = (vertices.Length - extraVertices) / sides;
var bottomRing = 0;
var prevColor = UnityEditor.Handles.color;
var color = prevColor;
color.a *= 0.6f;
for (int i = 0, j = extraVertices; i < rings; i++, j += sides)
{
UnityEditor.Handles.color = ((i == bottomRing) ? prevColor : color);
CSGOutlineRenderer.DrawLineLoop(vertices, j, sides, lineMode: lineMode, thickness: ((i == bottomRing) ? kCapLineThickness : kHorzLineThickness), dashSize: ((i == bottomRing) ? 0 : kLineDash));
}
UnityEditor.Handles.color = color;
for (int k = 0; k < sides; k++)
{
for (int i = 0, j = extraVertices; i < rings - 1; i++, j += sides)
{
CSGOutlineRenderer.DrawLine(vertices[j + k], vertices[j + k + sides], lineMode: lineMode, thickness: kVertLineThickness);
}
if (topCap)
{
CSGOutlineRenderer.DrawLine(vertices[bottomVertex], vertices[extraVertices + k + ((rings - 1) * sides)], lineMode: lineMode, thickness: kVertLineThickness);
}
}
UnityEditor.Handles.color = prevColor;
}
static void DrawOutline(CSGStadiumDefinition definition, Vector3[] vertices, LineMode lineMode)
{
var sides = definition.sides;
var topSides = Mathf.Max(definition.topSides, 1) + 1;
var bottomSides = Mathf.Max(definition.bottomSides, 1) + 1;
var haveRoundedTop = definition.haveRoundedTop;
var haveRoundedBottom = definition.haveRoundedBottom;
var haveCenter = definition.haveCenter;
//CSGOutlineRenderer.DrawLineLoop(vertices, 0, sides, lineMode: lineMode, thickness: kCapLineThickness);
//CSGOutlineRenderer.DrawLineLoop(vertices, sides, sides, lineMode: lineMode, thickness: kCapLineThickness);
var firstTopSide = definition.firstTopSide;
var lastTopSide = definition.lastTopSide;
for (int k = firstTopSide; k <= lastTopSide; k++)
{
var sideLine = !haveRoundedTop || (k == firstTopSide) || (k == lastTopSide);
var thickness = (sideLine ? kSideLineThickness : kVertLineThickness);
var dashSize = (sideLine ? 0 : kLineDash);
CSGOutlineRenderer.DrawLine(vertices[k], vertices[sides + k], lineMode: lineMode, thickness: thickness, dashSize: dashSize);
}
var firstBottomSide = definition.firstBottomSide;
var lastBottomSide = definition.lastBottomSide;
for (int k = firstBottomSide; k <= lastBottomSide; k++)
{
var sideLine = haveCenter && (!haveRoundedBottom || (k == firstBottomSide) || (k == lastBottomSide));
var thickness = (sideLine ? kSideLineThickness : kVertLineThickness);
var dashSize = (sideLine ? 0 : kLineDash);
CSGOutlineRenderer.DrawLine(vertices[k], vertices[sides + k], lineMode: lineMode, thickness: thickness, dashSize: dashSize);
}
//CSGOutlineRenderer.DrawLine(vertices[firstBottomSide], vertices[lastBottomSide], lineMode: lineMode, thickness: kVertLineThickness);
//CSGOutlineRenderer.DrawLine(vertices[firstTopSide ], vertices[lastTopSide ], lineMode: lineMode, thickness: kVertLineThickness);
//CSGOutlineRenderer.DrawLine(vertices[sides + firstBottomSide], vertices[sides + lastBottomSide], lineMode: lineMode, thickness: kVertLineThickness);
//CSGOutlineRenderer.DrawLine(vertices[sides + firstTopSide ], vertices[sides + lastTopSide ], lineMode: lineMode, thickness: kVertLineThickness);
}
protected override void OnScene(CSGBrush generator)
{
var targetBrushMeshAsset = generator.BrushMeshAsset;
if (!targetBrushMeshAsset)
{
return;
}
EditorGUI.BeginChangeCheck();
var modelMatrix = CSGNodeHierarchyManager.FindModelTransformMatrixOfTransform(generator.hierarchyItem.Transform);
var vertices = targetBrushMeshAsset.Vertices;
var halfEdges = targetBrushMeshAsset.HalfEdges;
//HashSet<CSGTreeBrush> foundBrushes = new HashSet<CSGTreeBrush>();
//targetBrush.GetAllTreeBrushes(foundBrushes, false)
//foreach (var brush in CSGSyncSelection.GetSelectedVariantsOfBrushOrSelf((CSGTreeBrush)generator.TopNode))
{
var brush = (CSGTreeBrush)generator.TopNode;
var transformation = modelMatrix * brush.NodeToTreeSpaceMatrix;
for (int e = 0; e < halfEdges.Length; e++)
{
var vertexIndex1 = halfEdges[e].vertexIndex;
var vertexIndex2 = halfEdges[halfEdges[e].twinIndex].vertexIndex;
var from = vertices[vertexIndex1];
var to = vertices[vertexIndex2];
CSGOutlineRenderer.DrawLine(transformation, from, to, UnityEditor.Handles.yAxisColor, thickness: 1.0f);
}
}
//var newBounds = CSGHandles.BoundsHandle(originalBounds, Quaternion.identity, CSGHandles.DotHandleCap);
if (EditorGUI.EndChangeCheck())
{
//Undo.RecordObject(target, "Changed shape of Brush");
//brush.Bounds = newBounds;
}
}
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;
}
}
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?)
}
}
public void ShowInstance()
{
var tempTop = generator.Top;
var tempBottom = generator.Bottom;
var sides = generator.Sides;
var topId = GUIUtility.GetControlID(s_TopHash, FocusType.Passive);
var bottomId = GUIUtility.GetControlID(s_BottomHash, FocusType.Passive);
var focusControl = UnitySceneExtensions.SceneHandleUtility.focusControl;
var color = UnityEditor.Handles.yAxisColor;
var isDisabled = UnitySceneExtensions.SceneHandles.disabled;
if (!generator.IsEllipsoid)
{
tempTop.diameterZ = tempTop.diameterX; tempBottom.diameterZ = tempBottom.diameterX;
}
EditorGUI.BeginChangeCheck();
{
switch (generator.Type)
{
case CylinderShapeType.Cylinder:
{
if (generator.IsEllipsoid)
{
UnitySceneExtensions.SceneHandles.Radius2DHandle(topPoint, normal, ref bottomXVector, ref bottomZVector, renderDisc: false);
UnitySceneExtensions.SceneHandles.Radius2DHandle(bottomPoint, -normal, ref bottomXVector, ref bottomZVector, renderDisc: false);
}
else
{
bottomXVector = UnitySceneExtensions.SceneHandles.Radius2DHandle(topPoint, normal, bottomXVector, renderDisc: false);
bottomXVector = UnitySceneExtensions.SceneHandles.Radius2DHandle(bottomPoint, -normal, bottomXVector, renderDisc: false);
bottomZVector = bottomXVector;
}
topXVector = bottomXVector;
topZVector = bottomZVector;
tempTop.diameterX = tempBottom.diameterX;
tempTop.diameterZ = tempBottom.diameterZ;
break;
}
case CylinderShapeType.ConicalFrustum:
{
if (generator.IsEllipsoid)
{
UnitySceneExtensions.SceneHandles.Radius2DHandle(topPoint, normal, ref topXVector, ref topZVector, renderDisc: false);
UnitySceneExtensions.SceneHandles.Radius2DHandle(bottomPoint, -normal, ref bottomXVector, ref bottomZVector, renderDisc: false);
}
else
{
UnitySceneExtensions.SceneHandles.Radius2DHandle(topPoint, normal, ref topXVector, ref topXVector, renderDisc: false);
UnitySceneExtensions.SceneHandles.Radius2DHandle(bottomPoint, -normal, ref bottomXVector, ref bottomXVector, renderDisc: false);
bottomXVector = UnitySceneExtensions.SceneHandles.Radius2DHandle(bottomPoint, -normal, bottomXVector, renderDisc: false);
bottomZVector = bottomXVector;
}
break;
}
case CylinderShapeType.Cone:
{
if (generator.IsEllipsoid)
{
UnitySceneExtensions.SceneHandles.Radius2DHandle(bottomPoint, -normal, ref bottomXVector, ref bottomZVector, renderDisc: false);
}
else
{
bottomXVector = UnitySceneExtensions.SceneHandles.Radius2DHandle(bottomPoint, -normal, bottomXVector, renderDisc: false);
bottomZVector = bottomXVector;
}
topXVector = bottomXVector;
topZVector = bottomZVector;
tempTop.diameterX = 0;
tempTop.diameterZ = 0;
break;
}
}
// TODO: add cylinder horizon "side-lines"
}
if (EditorGUI.EndChangeCheck())
{
topZVector.y = 0;
topXVector.y = 0;
bottomZVector.y = 0;
bottomXVector.y = 0;
Undo.RecordObject(generator, "Modified " + generator.NodeTypeName);
if (!generator.IsEllipsoid)
{
if (prevBottomXVector != bottomXVector)
{
bottomZVector = Vector3.Cross(normal, bottomXVector.normalized) * bottomXVector.magnitude;
}
if (prevTopXVector != topXVector)
{
topZVector = Vector3.Cross(normal, topXVector.normalized) * topXVector.magnitude;
}
}
if (prevTopXVector != topXVector)
{
generator.Rotation = Utilities.GeometryMath.SignedAngle(Vector3.right, topXVector.normalized, Vector3.up);
}
else if (prevBottomXVector != bottomXVector)
{
generator.Rotation = Utilities.GeometryMath.SignedAngle(Vector3.right, bottomXVector.normalized, Vector3.up);
}
if (generator.IsEllipsoid)
{
generator.BottomDiameterX = bottomXVector.magnitude * 2.0f;
generator.BottomDiameterZ = bottomZVector.magnitude * 2.0f;
generator.TopDiameterX = topXVector.magnitude * 2.0f;
generator.TopDiameterZ = topZVector.magnitude * 2.0f;
}
else
{
if (prevBottomZVector != bottomZVector)
{
generator.BottomDiameterX = bottomZVector.magnitude * 2.0f;
generator.BottomDiameterZ = bottomZVector.magnitude * 2.0f;
}
else
{
generator.BottomDiameterX = bottomXVector.magnitude * 2.0f;
generator.BottomDiameterZ = bottomXVector.magnitude * 2.0f;
}
if (prevTopZVector != topZVector)
{
generator.TopDiameterX = topZVector.magnitude * 2.0f;
generator.TopDiameterZ = topZVector.magnitude * 2.0f;
}
else
{
generator.TopDiameterX = topXVector.magnitude * 2.0f;
generator.TopDiameterZ = topXVector.magnitude * 2.0f;
}
}
}
const float kLineDash = 2.0f;
const float kLineThickness = 1.0f;
const float kCircleThickness = 1.5f;
const float kCapLineThickness = 2.0f;
const float kCapLineThicknessSelected = 2.5f;
const int kMaxOutlineSides = 32;
const int kMinimumSides = 8;
var baseColor = UnityEditor.Handles.yAxisColor;
BrushMeshAssetFactory.GetConicalFrustumVertices(tempBottom, tempTop, generator.Rotation, sides, ref vertices);
if (generator.TopHeight < generator.BottomHeight)
{
normal = -normal;
}
var isTopBackfaced = IsSufaceBackFaced(topPoint, normal);
var topHasFocus = (focusControl == topId);
var topThickness = topHasFocus ? kCapLineThicknessSelected : kCapLineThickness;
var isBottomBackfaced = IsSufaceBackFaced(bottomPoint, -normal);
var bottomHasFocus = (focusControl == bottomId);
var bottomThickness = bottomHasFocus ? kCapLineThicknessSelected : kCapLineThickness;
UnityEditor.Handles.color = GetColorForState(baseColor, bottomHasFocus, isBottomBackfaced, isDisabled);
CSGOutlineRenderer.DrawLineLoop(vertices, 0, sides, thickness: bottomThickness);
UnityEditor.Handles.color = GetColorForState(baseColor, topHasFocus, isTopBackfaced, isDisabled);
CSGOutlineRenderer.DrawLineLoop(vertices, sides, sides, thickness: topThickness);
UnityEditor.Handles.color = GetColorForState(baseColor, false, false, isDisabled);
for (int i = 0; i < sides; i++)
{
CSGOutlineRenderer.DrawLine(vertices[i], vertices[i + sides], lineMode: LineMode.ZTest, thickness: kLineThickness);
}
UnityEditor.Handles.color = GetColorForState(baseColor, false, true, isDisabled);
for (int i = 0; i < sides; i++)
{
CSGOutlineRenderer.DrawLine(vertices[i], vertices[i + sides], lineMode: LineMode.NoZTest, thickness: kLineThickness);
}
/*
* var point0 = camera.WorldToScreenPoint(topPoint);
* var direction = camera.ScreenToWorldPoint(point0 - Vector3.right);
* var point1 = camera.WorldToScreenPoint(point0 - (direction * tempTop.diameterX));
* var size = Mathf.Max(point1.x - point0.x, point1.y - point0.y);
*/
// TODO: figure out how to reduce the sides of the circle depending on radius & distance
int outlineSides = kMaxOutlineSides;
if (sides <= kMinimumSides)
{
BrushMeshAssetFactory.GetConicalFrustumVertices(tempBottom, tempTop, generator.Rotation, outlineSides, ref dottedVertices);
UnityEditor.Handles.color = GetColorForState(baseColor, topHasFocus, false, isDisabled);
CSGOutlineRenderer.DrawLineLoop(dottedVertices, outlineSides, outlineSides, lineMode: LineMode.ZTest, thickness: kCircleThickness, dashSize: kLineDash);
UnityEditor.Handles.color = GetColorForState(baseColor, topHasFocus, true, isDisabled);
CSGOutlineRenderer.DrawLineLoop(dottedVertices, outlineSides, outlineSides, lineMode: LineMode.NoZTest, thickness: kCircleThickness, dashSize: kLineDash);
UnityEditor.Handles.color = GetColorForState(baseColor, bottomHasFocus, false, isDisabled);
CSGOutlineRenderer.DrawLineLoop(dottedVertices, 0, outlineSides, lineMode: LineMode.ZTest, thickness: kCircleThickness, dashSize: kLineDash);
UnityEditor.Handles.color = GetColorForState(baseColor, bottomHasFocus, true, isDisabled);
CSGOutlineRenderer.DrawLineLoop(dottedVertices, 0, outlineSides, lineMode: LineMode.NoZTest, thickness: kCircleThickness, dashSize: kLineDash);
}
EditorGUI.BeginChangeCheck();
{
UnityEditor.Handles.color = GetColorForState(baseColor, bottomHasFocus, isBottomBackfaced, isDisabled);
bottomPoint = UnitySceneExtensions.SceneHandles.DirectionHandle(bottomId, bottomPoint, -normal);
UnityEditor.Handles.color = GetColorForState(baseColor, topHasFocus, isTopBackfaced, isDisabled);
topPoint = UnitySceneExtensions.SceneHandles.DirectionHandle(topId, topPoint, normal);
}
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(generator, "Modified " + generator.NodeTypeName);
generator.TopHeight = Vector3.Dot(Vector3.up, topPoint);
generator.BottomHeight = Vector3.Dot(Vector3.up, bottomPoint);
}
}
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
}