// Called when the mouse begins hovering an editable object.
public override void OnBrushEnter(z_EditableObject target, z_BrushSettings settings)
{
base.OnBrushEnter(target, settings);
}
// Called when the mouse exits hovering an editable object.
public override void OnBrushExit(z_EditableObject target)
{
base.OnBrushExit(target);
}
/**
* Calculate the weights for this ray.
*/
bool DoMeshRaycast(Ray mouseRay, z_BrushTarget target)
{
if (!z_Util.IsValid(target))
{
return(false);
}
target.ClearRaycasts();
z_EditableObject editable = target.editableObject;
rays.Clear();
rays.Add(mouseRay);
if (brushMirror != z_BrushMirror.None)
{
for (int i = 0; i < 3; i++)
{
if (((uint)brushMirror & (1u << i)) < 1)
{
continue;
}
int len = rays.Count;
for (int n = 0; n < len; n++)
{
Vector3 flipVec = ((z_BrushMirror)(1u << i)).ToVector3();
if (mirrorSpace == z_MirrorCoordinateSpace.World)
{
Vector3 cen = editable.gameObject.GetComponent <Renderer>().bounds.center;
rays.Add(new Ray(Vector3.Scale(rays[n].origin - cen, flipVec) + cen,
Vector3.Scale(rays[n].direction, flipVec)));
}
else
{
Transform t = SceneView.lastActiveSceneView.camera.transform;
Vector3 o = t.InverseTransformPoint(rays[n].origin);
Vector3 d = t.InverseTransformDirection(rays[n].direction);
rays.Add(new Ray(t.TransformPoint(Vector3.Scale(o, flipVec)),
t.TransformDirection(Vector3.Scale(d, flipVec))));
}
}
}
}
bool hitMesh = false;
int[] triangles = editable.editMesh.GetTriangles();
foreach (Ray ray in rays)
{
z_RaycastHit hit;
if (z_SceneUtility.WorldRaycast(ray, editable.transform, editable.editMesh.vertices, triangles, out hit))
{
target.raycastHits.Add(hit);
hitMesh = true;
}
}
z_SceneUtility.CalculateWeightedVertices(target, brushSettings);
return(hitMesh);
}
public override void OnBrushEnter(z_EditableObject target, z_BrushSettings settings)
{
base.OnBrushEnter(target, settings);
nonManifoldIndices = z_MeshUtility.GetNonManifoldIndices(target.editMesh);
}
void OnGUI()
{
Event e = Event.current;
z_GUI.PushGUISkin(z_GUI.PolybrushSkin);
if (e.type == EventType.ContextClick)
{
OpenContextMenu();
}
GUILayout.Space(8);
EditorGUI.BeginChangeCheck();
int toolbarIndex = (int)tool - 1;
toolbarIndex = GUILayout.Toolbar(toolbarIndex, modeIcons, "Mode");
if (EditorGUI.EndChangeCheck())
{
z_BrushTool newTool = (z_BrushTool)(toolbarIndex + 1);
SetTool(newTool == tool ? z_BrushTool.None : (z_BrushTool)toolbarIndex + 1);
}
// Call current mode GUI
if (mode != null && tool != z_BrushTool.Settings)
{
if (!z_Pref.GetBool(z_Pref.lockBrushSettings))
{
z_GUI.PopGUISkin();
scroll = EditorGUILayout.BeginScrollView(scroll);
z_GUI.PushGUISkin(z_GUI.PolybrushSkin);
}
// Show the settings header in z_Editor so that the preset selector can be included in the block.
// Can't move preset selector to z_BrushSettingsEditor because it's a CustomEditor for z_BrushSettings,
// along with other issues.
if (z_GUILayout.HeaderWithDocsLink(z_GUI.TempContent("Brush Settings")))
{
Application.OpenURL("http://procore3d.github.io/polybrush/brushSettings/");
}
/**
* Brush preset selector
*/
GUILayout.BeginHorizontal();
EditorGUI.BeginChangeCheck();
currentBrushIndex = EditorGUILayout.Popup(currentBrushIndex, availableBrushes_str, "Popup");
if (EditorGUI.EndChangeCheck())
{
if (currentBrushIndex >= availableBrushes.Count)
{
SetBrushSettings(z_BrushSettingsEditor.AddNew());
}
else
{
SetBrushSettings(availableBrushes[currentBrushIndex]);
}
}
if (GUILayout.Button(gc_SaveBrushSettings))
{
if (brushSettings != null && brushSettingsAsset != null)
{
// integer 0, 1 or 2 corresponding to ok, cancel and alt buttons
int res = EditorUtility.DisplayDialogComplex("Save Brush Settings", "Overwrite brush preset or save as a new preset? ", "Save", "Save As", "Cancel");
if (res == 0)
{
brushSettings.CopyTo(brushSettingsAsset);
EditorGUIUtility.PingObject(brushSettingsAsset);
}
else if (res == 1)
{
z_BrushSettings dup = z_BrushSettingsEditor.AddNew();
string name = dup.name;
brushSettings.CopyTo(dup);
dup.name = name; // want to retain the unique name generated by AddNew()
SetBrushSettings(dup);
EditorGUIUtility.PingObject(brushSettingsAsset);
}
}
else
{
Debug.LogWarning("Something went wrong saving brush settings.");
}
}
GUILayout.EndHorizontal();
EditorGUI.BeginChangeCheck();
brushEditor.OnInspectorGUI();
if (z_Pref.GetBool(z_Pref.lockBrushSettings))
{
z_GUI.PopGUISkin();
scroll = EditorGUILayout.BeginScrollView(scroll);
z_GUI.PushGUISkin(z_GUI.PolybrushSkin);
}
/**
* Mirroring
*/
if (z_GUILayout.HeaderWithDocsLink(z_GUI.TempContent("Brush Mirroring")))
{
Application.OpenURL("http://procore3d.github.io/polybrush/brushMirroring/");
}
GUILayout.BeginHorizontal();
brushMirror = (z_BrushMirror)z_GUILayout.BitMaskField((uint)brushMirror, System.Enum.GetNames(typeof(z_BrushMirror)), "Set Brush Mirroring");
mirrorSpace = (z_MirrorCoordinateSpace)GUILayout.Toolbar((int)mirrorSpace, mirrorSpaceGuiContent, "Command");
GUILayout.EndHorizontal();
mode.DrawGUI(brushSettings);
// When using non-conforming heights in a GUIStyle the GUI will sometimes
// clip the content too early - this pads the size so that doesn't happen.
GUILayout.Space(16);
if (EditorGUI.EndChangeCheck())
{
mode.OnBrushSettingsChanged(brushTarget, brushSettings);
}
EditorGUILayout.EndScrollView();
}
else
{
if (tool == z_BrushTool.Settings)
{
z_GlobalSettingsEditor.OnGUI();
}
else
{
// ...yo dawg, heard you like FlexibleSpace
GUILayout.BeginVertical();
GUILayout.FlexibleSpace();
GUILayout.BeginHorizontal();
GUILayout.FlexibleSpace();
GUILayout.Label("Select an Edit Mode", z_GUI.headerTextStyle);
GUILayout.FlexibleSpace();
GUILayout.EndHorizontal();
GUILayout.FlexibleSpace();
GUILayout.EndVertical();
}
}
#if POLYBRUSH_DEBUG
z_GUI.PushUnitySkin();
GUILayout.Label("DEBUG", EditorStyles.boldLabel);
GUILayout.Label("target: " + (z_Util.IsValid(brushTarget) ? brushTarget.editableObject.gameObject.name : "null"));
GUILayout.Label("vertex: " + (z_Util.IsValid(brushTarget) ? brushTarget.editableObject.vertexCount : 0));
GUILayout.Label("applying: " + applyingBrush);
GUILayout.Label("lockBrushToFirst: " + lockBrushToFirst);
GUILayout.Label("lastHoveredGameObject: " + lastHoveredGameObject);
GUILayout.Space(6);
foreach (var kvp in hovering)
{
z_BrushTarget t = kvp.Value;
z_EditableObject dbg_editable = t.editableObject;
GUILayout.Label("Vertex Streams: " + dbg_editable.usingVertexStreams);
GUILayout.Label("Original: " + (dbg_editable.originalMesh == null ? "null" : dbg_editable.originalMesh.name));
GUILayout.Label("Active: " + (dbg_editable.editMesh == null ? "null" : dbg_editable.editMesh.name));
GUILayout.Label("Graphics: " + (dbg_editable.graphicsMesh == null ? "null" : dbg_editable.graphicsMesh.name));
}
z_GUI.PopGUISkin();
#endif
z_GUI.PopGUISkin();
if (wantsRepaint)
{
wantsRepaint = false;
Repaint();
}
}