private void DrawActions()
{
GUILayout.BeginHorizontal();
if (!_brushMode)
{
if (GUILayout.Button(new GUIContent(_config.BrushInactiveIcon), GUILayout.Width(75), GUILayout.Height(70)))
{
HideGizmos();
_brushMode = true;
}
}
else
{
if (GUILayout.Button(new GUIContent(_config.BrushActiveIcon), GUILayout.Width(75), GUILayout.Height(70)))
{
ShowGizmos();
_brushMode = false;
}
}
if (GUILayout.Button(new GUIContent(_config.FillColorIcon), GUILayout.Width(70), GUILayout.Height(70)))
{
_activeObject = Selection.activeGameObject = ((Component)target).gameObject; //Here! Manually assign the selection to be your object
_activeVPTMesh = _activeObject.GetComponent <VPTMesh>();
PaintVertexFill(_activeVPTMesh);
}
GUILayout.EndHorizontal();
}
private void PaintVertexFill(VPTMesh target)
{
Vector3[] vertices = target.Mesh.vertices;
Color[] colors = target.Mesh.colors;
if (vertices.Length != colors.Length) //if the mesh doesn't have vertex color we create them.
{
colors = new Color[vertices.Length];
}
for (int i = 0; i < vertices.Length; i++)
{
colors[i] = _selectedColor;
}
target.Mesh.SetColors(colors);
EditorSceneManager.MarkSceneDirty(SceneManager.GetActiveScene());
}
private void OnSceneGUI()
{
UpdateSkin();
Rect windowRect = new Rect(20, 40, 80, 0);
GUILayout.Window(0, windowRect, WindowVPTools, "Vertex Paint Tools");
if (_brushMode)
{
HideGizmos();
if (_activeObject != ((Component)target).gameObject)
{
_activeObject = Selection.activeGameObject = ((Component)target).gameObject;
_activeVPTMesh = _activeObject.GetComponent <VPTMesh>();
_objectLayer = _activeObject.layer;
_activeObject.layer = _paintingLayer = LayerMask.NameToLayer(CreateLayer("PaintingLayer"));
}
Rect rect = new Rect(195, 40, 150, 0);
GUILayout.Window(1, rect, WindowBrushSettings, "Brush Settings");
if (_brush == null)
{
_brush = Instantiate(_config.VPT_Brush, Vector3.zero, Quaternion.identity);
}
else
{
if (!BrushPlacementOnSelectedMesh(_activeObject, Event.current.mousePosition))
{
_brush.SetActive(false);
}
else
{
_brush.SetActive(true);
if (Event.current.type == EventType.MouseDrag && Event.current.button == 0)
{
PaintVertex(_activeVPTMesh);
}
}
}
}
}
private void PaintVertex(VPTMesh target)
{
Vector3[] vertices = target.Mesh.vertices;
Color[] colors = target.Mesh.colors;
if (vertices.Length != colors.Length)
{
colors = new Color[vertices.Length];
}
for (int i = 0; i < vertices.Length; i++)
{
vertices[i] = target.transform.TransformPoint(vertices[i]);
var distance = Vector3.Distance(vertices[i], _brush.transform.position);
var color = Color.white;
colors[i] = GetColor(colors[i], distance);
}
target.Mesh.SetColors(colors);
EditorSceneManager.MarkSceneDirty(SceneManager.GetActiveScene());
}
