Ejemplo n.º 1
0
        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?)
            }
        }
Ejemplo n.º 2
0
        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?)
            }
        }