void VToolGUI()
{
VMODE = (VOLUME_MODE)EditorGUILayout.EnumPopup("Volume Mode:", VMODE);
switch (VMODE)
{
case VOLUME_MODE.Box:
volume.bounds = EditorGUILayout.BoundsField(volume.bounds);
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Snap to value: (Hold CTRL)", GUILayout.MaxWidth(175.0f));
volume.snap = EditorGUILayout.FloatField(volume.snap);
EditorGUILayout.EndHorizontal();
break;
case VOLUME_MODE.Sphere:
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField("Sphere Radius", GUILayout.MaxWidth(100.0f));
volume.radius = EditorGUILayout.FloatField(volume.radius);
EditorGUILayout.EndHorizontal();
break;
case VOLUME_MODE.Plane:
EditorGUILayout.BeginHorizontal();
volume.p1 = EditorGUILayout.Vector3Field("Points (1)", volume.p1);
EditorGUILayout.EndHorizontal();
break;
default:
break;
}
EditorGUILayout.Space();
}
void VTool(VOLUME_MODE MODE)
{
Handles.color = color;
switch (MODE)
{
case VOLUME_MODE.Box:
VolumeTool.DrawCube(volume.bounds.center, volume.bounds.size);
Vector3 size = Handles.ScaleHandle(volume.bounds.size, volume.bounds.center, Quaternion.identity, HandleUtility.GetHandleSize(volume.bounds.center) * 1.25f);
Vector3 center = Handles.PositionHandle(volume.bounds.center, Quaternion.identity);
Vector3 textPos = center + new Vector3(0, -0.5f, 0);
volume.bounds.size = size;
volume.bounds.center = center;
Vector3 minCorner = Handles.FreeMoveHandle(volume.bounds.min, Quaternion.identity, 0.075f, new Vector3(volume.snap, volume.snap, volume.snap), Handles.RectangleHandleCap);
Vector3 maxCorner = Handles.FreeMoveHandle(volume.bounds.max, Quaternion.identity, 0.075f, new Vector3(volume.snap, volume.snap, volume.snap), Handles.RectangleHandleCap);
volume.bounds.min = minCorner;
volume.bounds.max = maxCorner;
GUIStyle style = new GUIStyle();
style.normal.textColor = color;
style.fontSize = 20;
style.alignment = TextAnchor.MiddleCenter;
float rectSize = size.x * size.y * size.z;
rectSize = MTool.Round(rectSize, decimals);
rectSize = Mathf.Abs(rectSize);
string m = "m³";
Handles.Label(textPos, rectSize.ToString() + m + '\n' + size.ToString(), style);
break;
case VOLUME_MODE.Sphere:
volume.position = Handles.PositionHandle(volume.position, Quaternion.identity);
volume.sizer = Handles.FreeMoveHandle(volume.sizer, Quaternion.identity, 0.075f, Vector3.zero, Handles.RectangleHandleCap);
Vector3 tPos = volume.position + new Vector3(0, -0.25f, 0);
volume.radius = Vector3.Distance(volume.position, volume.sizer);
Handles.DrawLine(volume.sizer, volume.position);
Vector3 norm = (volume.position - volume.sizer).normalized;
Quaternion rotFacing = Quaternion.identity;
if (norm.magnitude > 0.001f)
{
rotFacing = Quaternion.LookRotation(norm);
}
Quaternion rotOpposite = rotFacing * Quaternion.Euler(0, 90.0f, 0);
Handles.CircleHandleCap(0, volume.position, rotFacing, volume.radius, EventType.Repaint);
Handles.CircleHandleCap(0, volume.position, rotOpposite, volume.radius, EventType.Repaint);
float r = volume.radius * 4 * Mathf.PI;
r = MTool.Round(r, decimals);
m = "m²";
style = new GUIStyle();
style.normal.textColor = color;
style.fontSize = 20;
style.alignment = TextAnchor.MiddleCenter;
Handles.Label(tPos, r.ToString() + m, style);
break;
case VOLUME_MODE.Plane:
volume.p1 = Handles.FreeMoveHandle(volume.p1, Quaternion.identity, 0.075f, Vector3.zero, Handles.RectangleHandleCap);
volume.p2 = Handles.FreeMoveHandle(volume.p2, Quaternion.identity, 0.075f, Vector3.zero, Handles.RectangleHandleCap);
volume.p3 = Handles.FreeMoveHandle(volume.p3, Quaternion.identity, 0.075f, Vector3.zero, Handles.RectangleHandleCap);
volume.p4 = Handles.FreeMoveHandle(volume.p4, Quaternion.identity, 0.075f, Vector3.zero, Handles.RectangleHandleCap);
Handles.DrawLine(volume.p1, volume.p2);
Handles.DrawLine(volume.p2, volume.p3);
Handles.DrawLine(volume.p3, volume.p4);
Handles.DrawLine(volume.p4, volume.p1);
Handles.DrawDottedLine(volume.p1, volume.p3, 10f);
float area1 = VolumeTool.FindArea(volume.p1, volume.p3, volume.p4);
float area2 = VolumeTool.FindArea(volume.p1, volume.p2, volume.p3);
float total = area1 + area2;
total = MTool.Round(total, decimals);
m = "m²";
style = new GUIStyle();
style.normal.textColor = color;
style.fontSize = 20;
style.alignment = TextAnchor.MiddleCenter;
Vector3 t1 = (volume.p1 + volume.p3 + volume.p4) / 3;
Vector3 t2 = (volume.p1 + volume.p2 + volume.p3) / 3;
Handles.Label((t1 + t2) / 2, total.ToString() + m, style);
break;
default:
break;
}
}
