public static AABBox CalculateRelativeWidgetBounds(Transform root, Transform child)
{
Vector2 vector2;
Vector2 vector21;
Vector3 vector3 = new Vector3();
Vector3 vector31 = new Vector3();
AABBox aABBox;
AABBox aABBox1;
using (NGUIMath.WidgetList widgetsInChildren = NGUIMath.GetWidgetsInChildren(child))
{
if (!widgetsInChildren.empty)
{
bool flag = true;
AABBox aABBox2 = new AABBox();
Matrix4x4 matrix4x4 = root.worldToLocalMatrix;
foreach (UIWidget widgetsInChild in widgetsInChildren)
{
widgetsInChild.GetPivotOffsetAndRelativeSize(out vector21, out vector2);
vector3.x = (vector21.x + 0.5f) * vector2.x;
vector3.y = (vector21.x - 0.5f) * vector2.y;
vector3.z = 0f;
vector31.x = vector3.x + vector2.x * 0.5f;
vector31.y = vector3.y + vector2.y * 0.5f;
vector31.z = 0f;
vector3.x = vector3.x - vector2.x * 0.5f;
vector3.y = vector3.y - vector2.y * 0.5f;
Matrix4x4 matrix4x41 = matrix4x4 * widgetsInChild.cachedTransform.localToWorldMatrix;
AABBox aABBox3 = new AABBox(ref vector3, ref vector31);
aABBox3.TransformedAABB3x4(ref matrix4x41, out aABBox);
if (!flag)
{
aABBox2.Encapsulate(ref aABBox);
}
else
{
aABBox2 = aABBox;
flag = false;
}
}
aABBox1 = aABBox2;
}
else
{
aABBox1 = new AABBox();
}
}
return(aABBox1);
}
public static AABBox CalculateAbsoluteWidgetBounds(Transform trans)
{
Vector2 vector2;
Vector2 vector21;
AABBox aABBox;
Vector3 vector3 = new Vector3();
Vector3 vector31 = new Vector3();
AABBox aABBox1;
using (NGUIMath.WidgetList widgetsInChildren = NGUIMath.GetWidgetsInChildren(trans))
{
if (!widgetsInChildren.empty)
{
AABBox aABBox2 = new AABBox();
bool flag = true;
foreach (UIWidget widgetsInChild in widgetsInChildren)
{
widgetsInChild.GetPivotOffsetAndRelativeSize(out vector21, out vector2);
vector3.x = (vector21.x + 0.5f) * vector2.x;
vector3.y = (vector21.y - 0.5f) * vector2.y;
vector31.x = vector3.x + vector2.x * 0.5f;
vector31.y = vector3.y + vector2.y * 0.5f;
vector3.x = vector3.x - vector2.x * 0.5f;
vector3.y = vector3.y - vector2.y * 0.5f;
vector3.z = 0f;
vector31.z = 0f;
AABBox aABBox3 = new AABBox(ref vector3, ref vector31);
Matrix4x4 matrix4x4 = widgetsInChild.cachedTransform.localToWorldMatrix;
aABBox3.TransformedAABB3x4(ref matrix4x4, out aABBox);
if (!flag)
{
aABBox2.Encapsulate(ref aABBox);
}
else
{
aABBox2 = aABBox;
flag = false;
}
}
aABBox1 = (!flag ? aABBox2 : new AABBox(trans.position));
}
else
{
aABBox1 = new AABBox();
}
}
return(aABBox1);
}
public static AABBox CalculateAbsoluteWidgetBounds(Transform trans)
{
using (WidgetList list = GetWidgetsInChildren(trans))
{
if (list.empty)
{
return(new AABBox());
}
AABBox box = new AABBox();
bool flag = true;
foreach (UIWidget widget in list)
{
Vector2 vector;
Vector2 vector2;
AABBox box2;
Vector3 vector3;
Vector3 vector4;
widget.GetPivotOffsetAndRelativeSize(out vector2, out vector);
vector3.x = (vector2.x + 0.5f) * vector.x;
vector3.y = (vector2.y - 0.5f) * vector.y;
vector4.x = vector3.x + (vector.x * 0.5f);
vector4.y = vector3.y + (vector.y * 0.5f);
vector3.x -= vector.x * 0.5f;
vector3.y -= vector.y * 0.5f;
vector3.z = 0f;
vector4.z = 0f;
AABBox box3 = new AABBox(ref vector3, ref vector4);
Matrix4x4 localToWorldMatrix = widget.cachedTransform.localToWorldMatrix;
box3.TransformedAABB3x4(ref localToWorldMatrix, out box2);
if (flag)
{
box = box2;
flag = false;
}
else
{
box.Encapsulate(ref box2);
}
}
if (flag)
{
return(new AABBox(trans.position));
}
return(box);
}
}
public static AABBox CalculateRelativeWidgetBounds(Transform root, Transform child)
{
using (WidgetList list = GetWidgetsInChildren(child))
{
if (list.empty)
{
return(new AABBox());
}
bool flag = true;
AABBox box = new AABBox();
Matrix4x4 worldToLocalMatrix = root.worldToLocalMatrix;
foreach (UIWidget widget in list)
{
Vector2 vector;
Vector2 vector2;
Vector3 vector3;
Vector3 vector4;
AABBox box3;
widget.GetPivotOffsetAndRelativeSize(out vector2, out vector);
vector3.x = (vector2.x + 0.5f) * vector.x;
vector3.y = (vector2.x - 0.5f) * vector.y;
vector3.z = 0f;
vector4.x = vector3.x + (vector.x * 0.5f);
vector4.y = vector3.y + (vector.y * 0.5f);
vector4.z = 0f;
vector3.x -= vector.x * 0.5f;
vector3.y -= vector.y * 0.5f;
Matrix4x4 t = worldToLocalMatrix * widget.cachedTransform.localToWorldMatrix;
new AABBox(ref vector3, ref vector4).TransformedAABB3x4(ref t, out box3);
if (flag)
{
box = box3;
flag = false;
}
else
{
box.Encapsulate(ref box3);
}
}
return(box);
}
}
