public static void ReplaceObjectsInModel(CSGModel model, HashSet <Mesh> oldMeshes, HashSet <Mesh> newMeshes, bool skipAssetDatabaseUpdate = false)
{
if (!model)
{
return;
}
if (!CSGPrefabUtility.IsPrefab(model))
{
return;
}
if (!skipAssetDatabaseUpdate)
{
AssetDatabase.StartAssetEditing(); // We might be modifying a prefab, in which case we need to store a mesh inside it
}
try
{
var asset = CSGPrefabUtility.GetPrefabAsset(model.gameObject);
var assetPath = AssetDatabase.GetAssetPath(asset);
if (string.IsNullOrEmpty(assetPath))
{
return;
}
#if UNITY_2018_3_OR_NEWER
foreach (var oldMesh in oldMeshes)
{
if (CanRemoveObjectFromAsset(assetPath, oldMesh, ignoreWhenPartOfOtherAsset: true))
{
AssetDatabase.RemoveObjectFromAsset(oldMesh);
}
}
#endif
foreach (var _newMesh in newMeshes)
{
var newMesh = _newMesh;
if (IsObjectPartOfAnotherAsset(assetPath, newMesh))
{
// Copy the mesh
newMesh = newMesh.Clone();
}
if (CanAddObjectToAsset(assetPath, newMesh))
{
AssetDatabase.AddObjectToAsset(newMesh, asset);
}
}
}
finally
{
if (!skipAssetDatabaseUpdate)
{
AssetDatabase.StopAssetEditing();
}
}
}
public static bool NeedsRigidBody(CSGModel model)
{
var collidable = (model.Settings & ModelSettingsFlags.NoCollider) != ModelSettingsFlags.NoCollider;
var isTrigger = collidable && (model.Settings & ModelSettingsFlags.IsTrigger) == ModelSettingsFlags.IsTrigger;
var ownerStaticFlags = GameObjectUtility.GetStaticEditorFlags(model.gameObject);
var batchingstatic = (ownerStaticFlags & StaticEditorFlags.BatchingStatic) == StaticEditorFlags.BatchingStatic;
return((batchingstatic || collidable) && !isTrigger);
}
public static bool IsDefaultModel(CSGModel model)
{
if ((model.hideFlags & MeshInstanceManager.ComponentHideFlags) == MeshInstanceManager.ComponentHideFlags ||
(model.hideFlags & HideFlags.DontSave) == HideFlags.DontSave ||
(model.hideFlags & HideFlags.DontSaveInEditor) == HideFlags.DontSaveInEditor)
{
return(true);
}
return(false);
}
public static bool IsModelSelectable(CSGModel model)
{
if (!model || !model.isActiveAndEnabled)
{
return(false);
}
if (((1 << model.gameObject.layer) & Tools.visibleLayers) == 0)
{
return(false);
}
return(true);
}
static void SetCSGOperationHierarchy(CSGOperation op, CSGOperation parentOp, CSGModel parentModel)
{
SetNodeParent(op.ChildData, op.ParentData, parentOp, parentModel);
/*
* if (!operationCache.ChildData.Model)
* return;
*
* External.SetOperationHierarchy(op.operationNodeID,
* operationCache.ChildData.modelNodeID,
* operationCache.ChildData.parentNodeID);*/
}
static void SetCSGBrushHierarchy(CSGBrush brush, CSGOperation parentOp, CSGModel parentModel)
{
SetNodeParent(brush.ChildData, brush.hierarchyItem, parentOp, parentModel);
/*
* if (!brushCache.childData.Model)
* return;
*
* External.SetBrushHierarchy(brush.brushNodeID,
* brushCache.childData.modelNodeID,
* brushCache.childData.parentNodeID);*/
}
public static bool NeedsStaticRigidBody(CSGModel model)
{
if (!IsModelEditable(model))
{
return(false);
}
var ownerStaticFlags = GameObjectUtility.GetStaticEditorFlags(model.gameObject);
var batchingstatic = (ownerStaticFlags & StaticEditorFlags.BatchingStatic) == StaticEditorFlags.BatchingStatic;
return(batchingstatic);
}
public static bool NeedsRigidBody(CSGModel model)
{
if (!IsModelEditable(model))
{
return(false);
}
var collidable = model.HaveCollider;
var isTrigger = collidable && model.IsTrigger;
var ownerStaticFlags = GameObjectUtility.GetStaticEditorFlags(model.gameObject);
var batchingstatic = (ownerStaticFlags & StaticEditorFlags.BatchingStatic) == StaticEditorFlags.BatchingStatic;
return((batchingstatic || collidable) && !isTrigger);
}
public virtual void Reset()
{
editMode = EditMode.CreatePlane;
brushPosition = MathConstants.zeroVector3;
parentGameObject = null;
parentModel = null;
operationGameObject = null;
parentTransform = null;
generatedGameObjects = null;
generatedBrushes = null;
undoGroupIndex = -1;
forceCurrentCSGOperationType = invalidCSGOperationType;
currentCSGOperationType = invalidCSGOperationType;
}
public static bool WillModelRender(CSGModel model)
{
#if UNITY_2018_3_OR_NEWER
var currentPrefabStage = UnityEditor.Experimental.SceneManagement.PrefabStageUtility.GetCurrentPrefabStage();
if (currentPrefabStage != null)
{
var prefabRoot = currentPrefabStage.prefabContentsRoot;
if (prefabRoot.scene != model.gameObject.scene)
{
return(false);
}
}
#endif
// Is our model valid ...?
if (!model || !model.isActiveAndEnabled)
{
return(false);
}
// Does our model have a meshRenderer?
if (model.IsRenderable)
{
// If so, is it shadow-only?
// if (model.ShadowsOnly)
// {
// .. and do we need to show shadow-only surfaces?
// return CSGSettings.ShowCastShadowsSurfaces;
// }
// Otherwise, it is always rendering (with the exception of manually hidden surfaces)
return(true);
}
// Is it a trigger and are we showing triggers?
if (model.IsTrigger && CSGSettings.ShowTriggerSurfaces)
{
return(true);
}
// Check if it's a collider and are we showing colliders?
if (model.HaveCollider && CSGSettings.ShowColliderSurfaces)
{
return(true);
}
// Otherwise see if we're showing surfaces culled by the CSG process ...
return(CSGSettings.ShowCulledSurfaces);
}
public virtual void Init()
{
prevSelection = new List <UnityEngine.Object>(Selection.objects).ToArray();
Reset();
shapeIsValid = true;
isFinished = false;
originalGridRotation = RealtimeCSG.CSGGrid.ForcedGridRotation;
originalGridCenter = RealtimeCSG.CSGGrid.ForcedGridCenter;
originalForceGrid = RealtimeCSG.CSGGrid.ForceGrid;
geometryModel = null;
}
public static bool IsPrefab(CSGModel model)
{
if (!model)
{
return(false);
}
var parent = CSGPrefabUtility.GetPrefabAsset(model.gameObject);
if (parent)
{
return(true);
}
return(false);
}
public static void ReplaceObjectInModel(CSGModel model, UnityEngine.Object oldObj, UnityEngine.Object newObj, bool skipAssetDatabaseUpdate = false)
{
if (!model ||
oldObj == newObj)
{
return;
}
if (!CSGPrefabUtility.IsPrefab(model))
{
return;
}
if (!skipAssetDatabaseUpdate)
{
AssetDatabase.StartAssetEditing(); // We might be modifying a prefab, in which case we need to store a mesh inside it
}
try
{
var asset = CSGPrefabUtility.GetPrefabAsset(model.gameObject);
var assetPath = AssetDatabase.GetAssetPath(asset);
#if UNITY_2018_3_OR_NEWER
if (oldObj)
{
if (CanRemoveObjectFromAsset(assetPath, oldObj))
{
AssetDatabase.RemoveObjectFromAsset(oldObj);
}
}
#endif
if (newObj)
{
if (CanAddObjectToAsset(assetPath, newObj))
{
AssetDatabase.AddObjectToAsset(newObj, asset);
}
}
}
finally
{
if (!skipAssetDatabaseUpdate)
{
AssetDatabase.StopAssetEditing();
}
}
}
public static bool WillModelRender(CSGModel model)
{
// Is our model valid ...?
if (!IsModelEditable(model))
{
return(false);
}
#if UNITY_2018_3_OR_NEWER
if (CSGPrefabUtility.AreInPrefabMode())
{
if (!CSGPrefabUtility.IsEditedInPrefabMode(model))
{
return(false);
}
}
#endif
// Does our model have a meshRenderer?
if (model.IsRenderable)
{
// If so, is it shadow-only?
// if (model.ShadowsOnly)
// {
// .. and do we need to show shadow-only surfaces?
// return CSGSettings.ShowCastShadowsSurfaces;
// }
// Otherwise, it is always rendering (with the exception of manually hidden surfaces)
return(true);
}
// Is it a trigger and are we showing triggers?
if (model.IsTrigger && CSGSettings.ShowTriggerSurfaces)
{
return(true);
}
// Check if it's a collider and are we showing colliders?
if (model.HaveCollider && CSGSettings.ShowColliderSurfaces)
{
return(true);
}
// Otherwise see if we're showing surfaces culled by the CSG process ...
return(CSGSettings.ShowCulledSurfaces);
}
public static bool IsModelEditable(CSGModel model)
{
if (!model)
{
return(false);
}
#if UNITY_2018_3_OR_NEWER && UNITY_EDITOR
if (CSGPrefabUtility.AreInPrefabMode())
{
// Nested prefabs do not play nice with editing in scene, so it's best to edit them in prefab mode themselves
// We only allow editing of nested prefabs when in prefab mode
return(CSGPrefabUtility.IsEditedInPrefabMode(model));
}
#endif
return(model.isActiveAndEnabled);
}
private static bool TryGetMeshInstance(GeneratedMeshes meshContainer, CSGModel model, ModelSettingsFlags modelSettings, GeneratedMeshDescription meshDescription, RenderSurfaceType renderSurfaceType, out GeneratedMeshInstance meshInstance)
{
var startGetMeshInstanceTime = EditorApplication.timeSinceStartup;
meshInstance = MeshInstanceManager.GetMeshInstance(meshContainer, meshDescription, modelSettings, renderSurfaceType);
getMeshInstanceTime += EditorApplication.timeSinceStartup - startGetMeshInstanceTime;
if (meshInstance &&
meshDescription == meshInstance.MeshDescription &&
meshInstance.SharedMesh &&
meshInstance.IsValid())
{
return(true);
}
meshInstance = null;
return(true);
}
private static bool UpdateMesh(CSGModel model,
GeneratedMeshDescription meshDescription,
RenderSurfaceType renderSurfaceType,
ref GeneratedMeshContents outputGeneratedMeshContents,
ref bool outputHasGeneratedNormals,
ref Mesh sharedMesh)
{
// create our arrays on the C# side with the correct size
GeneratedMeshContents generatedMesh;
var startGetModelMeshesTime = EditorApplication.timeSinceStartup;
{
generatedMesh = External.GetModelMesh(model.modelNodeID, meshDescription);
if (generatedMesh == null)
{
return(false);
}
}
getModelMeshesTime += EditorApplication.timeSinceStartup - startGetModelMeshesTime;
UpdateMesh(generatedMesh,
meshDescription,
renderSurfaceType,
ref outputHasGeneratedNormals,
ref sharedMesh);
/*
#if UNITY_2018_3_OR_NEWER
* var modelGameObject = model.gameObject;
* var prefabStage = UnityEditor.Experimental.SceneManagement.PrefabStageUtility.GetPrefabStage(modelGameObject);
* if (prefabStage != null && string.IsNullOrEmpty(AssetDatabase.GetAssetPath(sharedMesh)))
* {
* var prefabAssetPath = prefabStage.prefabAssetPath;
* if (!string.IsNullOrEmpty(prefabAssetPath))
* AssetDatabase.AddObjectToAsset(sharedMesh, prefabAssetPath);
* UnityEditor.SceneManagement.EditorSceneManager.MarkSceneDirty(modelGameObject.scene);
* }
#endif
*/
outputGeneratedMeshContents = generatedMesh;
return(true);
}
public static bool IsEditedInPrefabMode(CSGModel model)
{
#if UNITY_2018_3_OR_NEWER && UNITY_EDITOR
if (!model)
{
return(false);
}
if (!AreInPrefabMode())
{
return(false);
}
var currentStageHandle = StageUtility.GetCurrentStageHandle();
if (currentStageHandle.Contains(model.gameObject))
{
return(true);
}
#endif
return(false);
}
public static void AddObjectToModel(CSGModel model, UnityEngine.Object obj)
{
if (!model || !obj)
{
return;
}
if (!CSGPrefabUtility.IsPrefab(model))
{
return;
}
var asset = CSGPrefabUtility.GetPrefabAsset(model.gameObject);
var assetPath = AssetDatabase.GetAssetPath(asset);
if (!CanAddObjectToAsset(assetPath, obj))
{
return;
}
AssetDatabase.AddObjectToAsset(obj, asset);
}
static void FindParentModel(Transform opTransform, out CSGModel parentModel)
{
if (!opTransform)
{
parentModel = null;
return;
}
var iterator = opTransform.parent;
while (iterator)
{
var currentNodeObj = iterator.GetComponent(TypeConstants.CSGModelType);
if (currentNodeObj)
{
parentModel = currentNodeObj as CSGModel;
return;
}
iterator = iterator.parent;
}
parentModel = GetDefaultCSGModelForObject(opTransform);
}
public static void RemoveObjectFromModel(CSGModel model, UnityEngine.Object obj)
{
#if UNITY_2018_3_OR_NEWER
if (!model || !obj)
{
return;
}
if (!CSGPrefabUtility.IsPrefab(model))
{
return;
}
var asset = CSGPrefabUtility.GetPrefabAsset(model.gameObject);
var assetPath = AssetDatabase.GetAssetPath(asset);
if (!CanRemoveObjectFromAsset(assetPath, obj))
{
return;
}
AssetDatabase.RemoveObjectFromAsset(obj);
#endif
}
public static RenderSurfaceType GetModelSurfaceType(CSGModel model)
{
if (model.IsRenderable) // if it's renderable then it's already being rendered using a MeshRenderer
{
// except if it's a shadow only surface, it has a MeshRenderer, but is not usually visible ...
// if (model.ShadowsOnly)
// return RenderSurfaceType.ShadowOnly;
return(RenderSurfaceType.Normal);
}
if (model.IsTrigger)
{
return(RenderSurfaceType.Trigger);
}
if (model.HaveCollider)
{
return(RenderSurfaceType.Collider);
}
return(RenderSurfaceType.Culled);
}
public static bool WillModelRender(CSGModel model)
{
// Is our model valid ...?
if (!model || !model.isActiveAndEnabled)
{
return(false);
}
// Does our model have a meshRenderer?
if (model.IsRenderable)
{
// If so, is it shadow-only?
if (model.ShadowsOnly)
{
// .. and do we need to show shadow-only surfaces?
return(CSGSettings.ShowCastShadowsSurfaces);
}
// Otherwise, it is always rendering (with the exception of manually hidden surfaces)
return(true);
}
// Is it a trigger and are we showing triggers?
if (model.IsTrigger && CSGSettings.ShowTriggerSurfaces)
{
return(true);
}
// Check if it's a collider and are we showing colliders?
if (model.HaveCollider && CSGSettings.ShowColliderSurfaces)
{
return(true);
}
// Otherwise see if we're showing surfaces culled by the CSG process ...
return(CSGSettings.ShowCulledSurfaces);
}
internal override bool CreateControlMeshForBrushIndex(CSGModel parentModel, CSGBrush brush, ShapePolygon polygon, Matrix4x4 localToWorld, float height, out ControlMesh newControlMesh, out Shape newShape)
{
var direction = haveForcedDirection ? forcedDirection : buildPlane.normal;
if (!ShapePolygonUtility.GenerateControlMeshFromVertices(polygon,
localToWorld,
GeometryUtility.RotatePointIntoPlaneSpace(buildPlane, direction),
height,
new TexGen(),
false,
true,
out newControlMesh,
out newShape))
{
return false;
}
brush.Shape = newShape;
brush.ControlMesh = newControlMesh;
InternalCSGModelManager.ValidateBrush(brush, true);
ControlMeshUtility.RebuildShape(brush);
return true;
}
public static GameObject[] GetModelMeshes(CSGModel model)
{
var meshContainer = model.generatedMeshes;
var meshInstances = MeshInstanceManager.GetAllModelMeshInstances(meshContainer);
if (meshInstances == null)
{
return(new GameObject[0]);
}
var gameObjects = new List <GameObject>();
for (var i = 0; i < meshInstances.Length; i++)
{
if (!meshInstances[i] ||
meshInstances[i].RenderSurfaceType != RenderSurfaceType.Normal)
{
continue;
}
gameObjects.Add(meshInstances[i].gameObject);
}
return(gameObjects.ToArray());
}
private bool GenerateSphere(float radius, int splits, CSGModel parentModel, CSGBrush brush, out ControlMesh controlMesh, out Shape shape)
{
if (prevSplits != splits || prevIsHemisphere != IsHemiSphere || splitControlMesh == null || splitShape == null)
{
splitControlMesh = null;
splitShape = null;
BrushFactory.CreateCubeControlMesh(out splitControlMesh, out splitShape, Vector3.one);
var axi = new Vector3[] { MathConstants.upVector3, MathConstants.leftVector3, MathConstants.forwardVector3 };
List<int> intersectedEdges = new List<int>();
float step = 1.0f / (float)(splits + 1);
float offset;
for (int i = 0; i < axi.Length; i++)
{
var normal = axi[i];
offset = 0.5f - step;
while (offset > 0.0f)
{
ControlMeshUtility.CutMesh(splitControlMesh, splitShape, new CSGPlane(-normal, -offset), ref intersectedEdges);
if (i != 0 || !IsHemiSphere)
{
ControlMeshUtility.CutMesh(splitControlMesh, splitShape, new CSGPlane(normal, -offset), ref intersectedEdges);
}
offset -= step;
}
if (i != 0 || !IsHemiSphere)
{
if ((splits & 1) == 1)
ControlMeshUtility.CutMesh(splitControlMesh, splitShape, new CSGPlane(normal, 0), ref intersectedEdges);
}
}
if (IsHemiSphere)
{
var cuttingPlane = new CSGPlane(MathConstants.upVector3, 0);
intersectedEdges.Clear();
if (ControlMeshUtility.CutMesh(splitControlMesh, splitShape, cuttingPlane, ref intersectedEdges))
{
var edge_loop = ControlMeshUtility.FindEdgeLoop(splitControlMesh, ref intersectedEdges);
if (edge_loop != null)
{
if (ControlMeshUtility.SplitEdgeLoop(splitControlMesh, splitShape, edge_loop))
{
Shape foundShape;
ControlMesh foundControlMesh;
ControlMeshUtility.FindAndDetachSeparatePiece(splitControlMesh, splitShape, cuttingPlane, out foundControlMesh, out foundShape);
}
}
}
}
// Spherize the cube
for (int i = 0; i < splitControlMesh.Vertices.Length; i++)
{
Vector3 v = splitControlMesh.Vertices[i] * 2.0f;
float x2 = v.x * v.x;
float y2 = v.y * v.y;
float z2 = v.z * v.z;
Vector3 s;
s.x = v.x * Mathf.Sqrt(1f - (y2 * 0.5f) - (z2 * 0.5f) + ((y2 * z2) / 3.0f));
s.y = v.y * Mathf.Sqrt(1f - (z2 * 0.5f) - (x2 * 0.5f) + ((z2 * x2) / 3.0f));
s.z = v.z * Mathf.Sqrt(1f - (x2 * 0.5f) - (y2 * 0.5f) + ((x2 * y2) / 3.0f));
splitControlMesh.Vertices[i] = s;//(splitControlMesh.Vertices[i] * 0.75f) + (splitControlMesh.Vertices[i].normalized * 0.25f);
}
if (!ControlMeshUtility.Triangulate(null, splitControlMesh, splitShape))
{
Debug.LogWarning("!ControlMeshUtility.IsConvex");
controlMesh = null;
shape = null;
return false;
}
ControlMeshUtility.FixTexGens(splitControlMesh, splitShape);
if (!ControlMeshUtility.IsConvex(splitControlMesh, splitShape))
{
Debug.LogWarning("!ControlMeshUtility.IsConvex");
controlMesh = null;
shape = null;
return false;
}
ControlMeshUtility.UpdateTangents(splitControlMesh, splitShape);
prevSplits = splits;
prevIsHemisphere = IsHemiSphere;
}
if (splitControlMesh == null || splitShape == null || !splitControlMesh.Valid)
{
Debug.LogWarning("splitControlMesh == null || splitShape == null || !splitControlMesh.IsValid");
controlMesh = null;
shape = null;
return false;
}
controlMesh = splitControlMesh.Clone();
shape = splitShape.Clone();
/*
float angle_offset = GeometryUtility.SignedAngle(gridTangent, delta / sphereRadius, buildPlane.normal);
angle_offset -= 90;
angle_offset += sphereOffset;
angle_offset *= Mathf.Deg2Rad;
Vector3 p1 = MathConstants.zeroVector3;
for (int i = 0; i < realSplits; i++)
{
var angle = ((i * Mathf.PI * 2.0f) / (float)realSplits) + angle_offset;
p1.x = (Mathf.Sin(angle) * sphereRadius);
p1.z = (Mathf.Cos(angle) * sphereRadius);
}
*/
for (int i = 0; i < controlMesh.Vertices.Length; i++)
{
var vertex = controlMesh.Vertices[i];
vertex *= radius;
controlMesh.Vertices[i] = vertex;
}
for (int i = 0; i < shape.Surfaces.Length; i++)
{
var plane = shape.Surfaces[i].Plane;
plane.d *= radius;
shape.Surfaces[i].Plane = plane;
}
bool smoothShading = SphereSmoothShading;
if (!sphereSmoothingGroup.HasValue && smoothShading)
{
sphereSmoothingGroup = SurfaceUtility.FindUnusedSmoothingGroupIndex();
}
for (int i = 0; i < shape.TexGenFlags.Length; i++)
{
shape.TexGens[i].SmoothingGroup = smoothShading ? sphereSmoothingGroup.Value : 0;
}
var defaultTexGen = new TexGen();
defaultTexGen.Scale = MathConstants.oneVector3;
//defaultTexGen.Color = Color.white;
var fakeSurface = new Surface();
fakeSurface.TexGenIndex = 0;
var defaultMaterial = CSGSettings.DefaultMaterial;
for (var s = 0; s < shape.Surfaces.Length; s++)
{
var texGenIndex = shape.Surfaces[s].TexGenIndex;
var axis = GeometryUtility.SnapToClosestAxis(shape.Surfaces[s].Plane.normal);
var rotation = Quaternion.FromToRotation(axis, MathConstants.backVector3);
var matrix = Matrix4x4.TRS(MathConstants.zeroVector3, rotation, MathConstants.oneVector3);
SurfaceUtility.AlignTextureSpaces(matrix, false, ref shape.TexGens[texGenIndex], ref shape.TexGenFlags[texGenIndex], ref shape.Surfaces[s]);
shape.TexGens[texGenIndex].RenderMaterial = defaultMaterial;
}
return true;
}
internal abstract bool CreateControlMeshForBrushIndex(CSGModel parentModel, CSGBrush brush, ShapePolygon polygon, Matrix4x4 localToWorld, float height, out ControlMesh newControlMesh, out Shape newShape);
protected bool GenerateBrushObjects(int brushObjectCount, bool inGridSpace = true)
{
Undo.IncrementCurrentGroup();
undoGroupIndex = Undo.GetCurrentGroup();
var lastUsedModel = SelectionUtility.LastUsedModel;
if (!ModelTraits.IsModelEditable(lastUsedModel))
{
lastUsedModel = null;
}
var lastUsedModelTransform = !lastUsedModel ? null : lastUsedModel.transform;
if (!lastUsedModelTransform ||
!lastUsedModel.isActiveAndEnabled)
{
if (prevSelection != null && prevSelection.Length > 0)
{
for (int i = 0; i < prevSelection.Length; i++)
{
UnityEngine.Object obj = prevSelection[i];
CSGBrush brush = obj as CSGBrush;
MonoBehaviour mono = obj as MonoBehaviour;
GameObject go = obj as GameObject;
if (!brush)
{
if (mono)
{
brush = mono.GetComponentInChildren <CSGBrush>();
}
if (go)
{
brush = go.GetComponentInChildren <CSGBrush>();
}
}
if (!brush)
{
continue;
}
if ((brush.gameObject.hideFlags & (HideFlags.HideInHierarchy | HideFlags.NotEditable | HideFlags.DontSaveInBuild)) != 0)
{
continue;
}
if (brush.ChildData == null ||
brush.ChildData.ModelTransform == null)
{
continue;
}
var model = brush.ChildData.Model;
if (!model ||
!model.isActiveAndEnabled)
{
continue;
}
lastUsedModelTransform = brush.ChildData.ModelTransform;
break;
}
}
}
if (generatedBrushes != null && generatedBrushes.Length > 0)
{
for (int i = generatedBrushes.Length - 1; i >= 0; i--)
{
if (generatedBrushes[i])
{
continue;
}
ArrayUtility.RemoveAt(ref generatedBrushes, i);
}
for (int i = generatedGameObjects.Length - 1; i >= 0; i--)
{
if (generatedGameObjects[i])
{
var brush = generatedGameObjects[i].GetComponentInChildren <CSGBrush>();
if (brush && ArrayUtility.Contains(generatedBrushes, brush))
{
continue;
}
}
ArrayUtility.RemoveAt(ref generatedGameObjects, i);
}
}
if (generatedGameObjects == null ||
generatedGameObjects.Length != brushObjectCount)
{
if (generatedBrushes != null && generatedBrushes.Length > 0)
{
for (int i = 0; i < generatedBrushes.Length; i++)
{
InternalCSGModelManager.OnDestroyed(generatedBrushes[i]);
GameObject.DestroyImmediate(generatedBrushes[i]);
}
}
if (generatedGameObjects != null && generatedGameObjects.Length > 0)
{
for (int i = 0; i < generatedGameObjects.Length; i++)
{
GameObject.DestroyImmediate(generatedGameObjects[i]);
}
}
if (parentGameObject != null)
{
GameObject.DestroyImmediate(parentGameObject);
}
//DebugEditorWindow.PrintDebugInfo();
if (lastUsedModelTransform == null)
{
parentGameObject = OperationsUtility.CreateGameObject(lastUsedModelTransform, "Model", true);
InternalCSGModelManager.CreateCSGModel(parentGameObject);
parentModel = parentGameObject.GetComponent <CSGModel>();
Undo.RegisterCreatedObjectUndo(parentGameObject, "Created model");
if (brushObjectCount > 1)
{
operationGameObject = OperationsUtility.CreateGameObject(parentGameObject.transform, "Operation", true);
var transform = operationGameObject.transform;
SetBrushTransformation(transform);
var operation = operationGameObject.AddComponent <CSGOperation>();
if (CurrentCSGOperationType != invalidCSGOperationType)
{
operation.OperationType = CurrentCSGOperationType;
}
operation.HandleAsOne = true;
Undo.RegisterCreatedObjectUndo(operationGameObject, "Created operation");
parentTransform = operationGameObject.transform;
}
else
{
parentTransform = parentGameObject.transform;
}
}
else
if (brushObjectCount > 1)
{
parentModel = lastUsedModelTransform.GetComponent <CSGModel>();
parentGameObject = OperationsUtility.CreateGameObject(lastUsedModelTransform, "Brushes", true);
var transform = parentGameObject.transform;
SetBrushTransformation(transform);
operationGameObject = parentGameObject;
var operation = operationGameObject.AddComponent <CSGOperation>();
if (CurrentCSGOperationType != invalidCSGOperationType)
{
operation.OperationType = CurrentCSGOperationType;
}
operation.HandleAsOne = true;
parentTransform = operationGameObject.transform;
Undo.RegisterCreatedObjectUndo(parentGameObject, "Created brush");
}
else
{
parentGameObject = null;
operationGameObject = null;
parentTransform = lastUsedModelTransform;
parentModel = lastUsedModelTransform.GetComponent <CSGModel>();
}
generatedGameObjects = new GameObject[brushObjectCount];
generatedBrushes = new CSGBrush[brushObjectCount];
for (int p = 0; p < brushObjectCount; p++)
{
string name;
if (brushObjectCount == 1)
{
name = "Brush";
}
else
{
name = "Brush (" + p + ")";
}
var gameObject = OperationsUtility.CreateGameObject(parentTransform, name, false);
gameObject.SetActive(false);
var brushComponent = gameObject.AddComponent <CSGBrush>();
if (operationGameObject == null)
{
if (CurrentCSGOperationType != invalidCSGOperationType)
{
brushComponent.OperationType = CurrentCSGOperationType;
}
operationGameObject = gameObject;
var transform = gameObject.transform;
SetBrushTransformation(transform);
}
generatedBrushes[p] = brushComponent;
generatedBrushes[p].ControlMesh = new ControlMesh();
generatedBrushes[p].Shape = new Shape();
Undo.RegisterCreatedObjectUndo(gameObject, "Created brush");
generatedGameObjects[p] = gameObject;
}
//InternalCSGModelManager.Refresh(forceHierarchyUpdate: true);
// brushes not registered at this point!??
//DebugEditorWindow.PrintDebugInfo();
//Selection.objects = generatedGameObjects;
}
else
{
UpdateBrushPosition();
}
return(generatedBrushes != null && generatedBrushes.Length > 0 && generatedBrushes.Length == brushObjectCount);
}
static public void OnInspectorGUI(Editor editor, UnityEngine.Object[] targets)
{
TooltipUtility.InitToolTip(editor);
try
{
var models = new CSGModel[targets.Length];
for (int i = targets.Length - 1; i >= 0; i--)
{
models[i] = targets[i] as CSGModel;
if (!models[i])
{
ArrayUtility.RemoveAt(ref models, i);
}
}
CSG_GUIStyleUtility.InitStyles();
ShowRealtimeCSGDisabledMessage();
if (models.Length > 0 && models.Length == targets.Length)
{
CSGModelComponentInspectorGUI.OnInspectorGUI(targets);
return;
}
var filteredSelection = EditModeManager.FilteredSelection;
var targetNodes = filteredSelection.NodeTargets;
var targetModels = filteredSelection.ModelTargets;
var targetBrushes = filteredSelection.BrushTargets;
var targetOperations = filteredSelection.OperationTargets;
if (targetNodes == null)
{
return;
}
bool?isPrefab = false;
PrefabInstantiateBehaviour?prefabBehaviour = PrefabInstantiateBehaviour.Reference;
PrefabSourceAlignment? prefabSourceAlignment = PrefabSourceAlignment.AlignedTop;
PrefabDestinationAlignment?prefabDestinationAlignment = PrefabDestinationAlignment.AlignToSurface;
if (targetNodes.Length > 0)
{
var gameObject = targetNodes[0].gameObject;
isPrefab = CSGPrefabUtility.IsPrefabAsset(gameObject);
prefabBehaviour = targetNodes[0].PrefabBehaviour;
prefabSourceAlignment = targetNodes[0].PrefabSourceAlignment;
prefabDestinationAlignment = targetNodes[0].PrefabDestinationAlignment;
for (int i = 1; i < targetNodes.Length; i++)
{
gameObject = targetNodes[i].gameObject;
var currentIsPrefab = CSGPrefabUtility.IsPrefabAsset(gameObject);
var currentPrefabBehaviour = targetNodes[i].PrefabBehaviour;
var currentPrefabSourceAlignment = targetNodes[i].PrefabSourceAlignment;
var currentPrefabDestinationAlignment = targetNodes[i].PrefabDestinationAlignment;
if (isPrefab.HasValue && isPrefab.Value != currentIsPrefab)
{
isPrefab = null;
}
if (prefabBehaviour.HasValue && prefabBehaviour.Value != currentPrefabBehaviour)
{
prefabBehaviour = null;
}
if (prefabSourceAlignment.HasValue && prefabSourceAlignment.Value != currentPrefabSourceAlignment)
{
prefabSourceAlignment = null;
}
if (prefabDestinationAlignment.HasValue && prefabDestinationAlignment.Value != currentPrefabDestinationAlignment)
{
prefabDestinationAlignment = null;
}
}
}
GUILayout.BeginVertical(GUI.skin.box);
{
if (isPrefab.HasValue && isPrefab.Value)
{
EditorGUILayout.LabelField(PrefabLabelContent);
}
else
{
EditorGUILayout.LabelField(RaySnappingLabelContent);
TooltipUtility.SetToolTip(RaySnappingBehaviourTooltip);
}
EditorGUI.indentLevel++;
{
if (isPrefab.HasValue && isPrefab.Value)
{
EditorGUI.showMixedValue = !prefabBehaviour.HasValue;
var prefabBehavour = prefabBehaviour.HasValue ? prefabBehaviour.Value : PrefabInstantiateBehaviour.Reference;
EditorGUI.BeginChangeCheck();
{
prefabBehavour = (PrefabInstantiateBehaviour)EditorGUILayout.EnumPopup(PrefabInstantiateBehaviourContent, prefabBehavour);
TooltipUtility.SetToolTip(PrefabInstantiateBehaviourTooltip);
}
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObjects(targetNodes, "Changed CSG operation of nodes");
for (int i = 0; i < targetNodes.Length; i++)
{
targetNodes[i].PrefabBehaviour = prefabBehavour;
}
}
EditorGUI.showMixedValue = false;
}
EditorGUI.showMixedValue = !prefabDestinationAlignment.HasValue;
var destinationAlignment = prefabDestinationAlignment.HasValue ? prefabDestinationAlignment.Value : PrefabDestinationAlignment.AlignToSurface;
EditorGUI.BeginChangeCheck();
{
destinationAlignment = (PrefabDestinationAlignment)EditorGUILayout.EnumPopup(DestinationAlignmentContent, destinationAlignment);
TooltipUtility.SetToolTip(DestinationAlignmentTooltip);
}
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObjects(targetNodes, "Changed CSG operation of nodes");
for (int i = 0; i < targetNodes.Length; i++)
{
targetNodes[i].PrefabDestinationAlignment = destinationAlignment;
}
}
EditorGUI.showMixedValue = false;
EditorGUI.showMixedValue = !prefabSourceAlignment.HasValue;
var sourceAlignment = prefabSourceAlignment.HasValue ? prefabSourceAlignment.Value : PrefabSourceAlignment.AlignedFront;
EditorGUI.BeginChangeCheck();
{
sourceAlignment = (PrefabSourceAlignment)EditorGUILayout.EnumPopup(SourceAlignmentContent, sourceAlignment);
TooltipUtility.SetToolTip(SourceAlignmentTooltip);
}
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObjects(targetNodes, "Changed CSG operation of nodes");
for (int i = 0; i < targetNodes.Length; i++)
{
targetNodes[i].PrefabSourceAlignment = sourceAlignment;
}
}
EditorGUI.showMixedValue = false;
}
EditorGUI.indentLevel--;
}
GUILayout.EndVertical();
GUILayout.Space(10);
if (targetModels.Length == 0)
{
int invalidOperationType = 999;
bool? handleAsOne = null;
bool selMixedValues = false;
CSGOperationType operationType = (CSGOperationType)invalidOperationType;
bool opMixedValues = false;
if (targetBrushes.Length > 0)
{
operationType = targetBrushes[0].OperationType;
}
for (int b = 1; b < targetBrushes.Length; b++)
{
var brush = targetBrushes[b];
if (operationType != brush.OperationType)
{
opMixedValues = true;
}
}
foreach (var operation in targetOperations)
{
if (operationType == (CSGOperationType)invalidOperationType)
{
operationType = operation.OperationType;
}
else
if (operationType != operation.OperationType)
{
opMixedValues = true;
}
if (!handleAsOne.HasValue)
{
handleAsOne = operation.HandleAsOne;
}
else
if (handleAsOne.Value != operation.HandleAsOne)
{
selMixedValues = true;
}
}
GUILayout.BeginVertical(GUI.skin.box);
{
bool passThroughValue = false;
if (targetBrushes.Length == 0 && targetOperations.Length > 0) // only operations
{
bool?passThrough = targetOperations[0].PassThrough;
for (int i = 1; i < targetOperations.Length; i++)
{
if (passThrough.HasValue && passThrough.Value != targetOperations[i].PassThrough)
{
passThrough = null;
break;
}
}
opMixedValues = !passThrough.HasValue || passThrough.Value;
var ptMixedValues = !passThrough.HasValue;
passThroughValue = passThrough.HasValue ? passThrough.Value : false;
if (CSG_EditorGUIUtility.PassThroughButton(passThroughValue, ptMixedValues))
{
Undo.RecordObjects(targetNodes, "Changed CSG operation of nodes");
foreach (var operation in targetOperations)
{
operation.PassThrough = true;
}
InternalCSGModelManager.CheckForChanges();
EditorApplication.RepaintHierarchyWindow();
}
if (passThroughValue)
{
operationType = (CSGOperationType)255;
}
}
EditorGUI.BeginChangeCheck();
{
operationType = CSG_EditorGUIUtility.ChooseOperation(operationType, opMixedValues);
}
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObjects(targetNodes, "Changed CSG operation of nodes");
foreach (var brush in targetBrushes)
{
brush.OperationType = operationType;
}
foreach (var operation in targetOperations)
{
operation.PassThrough = false;
operation.OperationType = operationType;
}
InternalCSGModelManager.CheckForChanges();
EditorApplication.RepaintHierarchyWindow();
}
}
GUILayout.EndVertical();
if (targetOperations.Length == 0 && targetModels.Length == 0)
{
GUILayout.Space(10);
if (targetBrushes.Length == 1)
{
GUILayout.BeginVertical(GUI.skin.box);
{
EditorGUI.indentLevel++;
OpenSurfaces = EditorGUILayout.Foldout(OpenSurfaces, SurfacesContent);
EditorGUI.indentLevel--;
if (OpenSurfaces)
{
var targetShape = targetBrushes[0].Shape;
var texGens = targetShape.TexGens;
var texGenFlagArray = targetShape.TexGenFlags;
for (int t = 0; t < texGens.Length; t++)
{
GUILayout.Space(2);
var texGenFlags = texGenFlagArray[t];
var material = targetShape.TexGens[t].RenderMaterial;
var physicsMat = targetShape.TexGens[t].PhysicsMaterial;
EditorGUI.BeginChangeCheck();
{
GUILayout.BeginHorizontal();
{
GUILayout.Space(4);
material = CSG_EditorGUIUtility.MaterialImage(material);
GUILayout.Space(2);
GUILayout.BeginVertical();
{
//EditorGUI.BeginDisabledGroup(texGenFlags != TexGenFlags.None);
{
material = EditorGUILayout.ObjectField(material, typeof(Material), true) as Material;
}
//EditorGUI.EndDisabledGroup();
physicsMat = EditorGUILayout.ObjectField(physicsMat, typeof(PhysicMaterial), true) as PhysicMaterial;
texGenFlags = EditModeCommonGUI.OnSurfaceFlagButtons(texGenFlags);
}
GUILayout.EndVertical();
GUILayout.Space(4);
}
GUILayout.EndHorizontal();
}
if (EditorGUI.EndChangeCheck())
{
var selectedBrushSurfaces = new []
{
new SelectedBrushSurface(targetBrushes[0], t)
};
using (new UndoGroup(selectedBrushSurfaces, "discarding surface"))
{
texGenFlagArray[t] = texGenFlags;
targetShape.TexGens[t].RenderMaterial = material;
targetShape.TexGens[t].PhysicsMaterial = physicsMat;
}
}
GUILayout.Space(4);
}
}
}
GUILayout.EndVertical();
}
}
if (handleAsOne.HasValue)
{
EditorGUI.BeginChangeCheck();
{
EditorGUI.showMixedValue = selMixedValues;
handleAsOne = EditorGUILayout.Toggle(HandleAsOneLabel, handleAsOne.Value);
}
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObjects(targetNodes, "Changed CSG operation 'Handle as one object'");
foreach (var operation in targetOperations)
{
operation.HandleAsOne = handleAsOne.Value;
}
EditorApplication.RepaintHierarchyWindow();
}
}
}
#if false
if (targetNodes.Length == 1)
{
var node = targetNodes[0];
var brush = node as CSGBrush;
if (brush != null)
{
var brush_cache = CSGSceneManager.GetBrushCache(brush);
if (brush_cache == null ||
brush_cache.childData == null ||
brush_cache.childData.modelTransform == null)
{
EditorGUILayout.LabelField("brush-cache: null");
}
else
{
EditorGUILayout.LabelField("node-id: " + brush.brushNodeID);
}
}
var operation = node as CSGOperation;
if (operation != null)
{
var operation_cache = CSGSceneManager.GetOperationCache(operation);
if (operation_cache == null ||
operation_cache.childData == null ||
operation_cache.childData.modelTransform == null)
{
EditorGUILayout.LabelField("operation-cache: null");
}
else
{
EditorGUILayout.LabelField("operation-id: " + operation.operationNodeID);
}
}
var model = node as CSGModel;
if (model != null)
{
var model_cache = CSGSceneManager.GetModelCache(model);
if (model_cache == null ||
model_cache.meshContainer == null)
{
EditorGUILayout.LabelField("model-cache: null");
}
else
{
EditorGUILayout.LabelField("model-id: " + model.modelNodeID);
}
}
}
#endif
}
finally
{
TooltipUtility.DrawToolTip(getLastRect: true, goUp: true);
}
}
static void SetNodeParent(ChildNodeData childData, HierarchyItem hierarchyItem, CSGOperation parentOp, CSGModel parentModel)
{
var oldParentData = childData.OwnerParentData;
childData.Parent = parentOp;
childData.Model = parentModel;
var newParentData = GetParentData(childData);
if (oldParentData != newParentData)
{
if (oldParentData != null)
{
oldParentData.RemoveNode(hierarchyItem);
}
if (newParentData != null)
{
newParentData.AddNode(hierarchyItem);
}
childData.OwnerParentData = newParentData;
childData.ModelTransform = (!childData.Model) ? null : childData.Model.transform;
}
}
