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private static RectIntersect ( |
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| a | ||
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public static Rect FindCullAndClipWorldRect(List <RectMask2D> rectMaskParents, out bool validRect)
{
Rect result;
if (rectMaskParents.Count == 0)
{
validRect = false;
result = default(Rect);
}
else
{
Rect a = rectMaskParents[0].canvasRect;
for (int i = 0; i < rectMaskParents.Count; i++)
{
a = Clipping.RectIntersect(a, rectMaskParents[i].canvasRect);
}
bool flag = a.width <= 0f || a.height <= 0f;
if (flag)
{
validRect = false;
result = default(Rect);
}
else
{
Vector3 vector = new Vector3(a.x, a.y, 0f);
Vector3 vector2 = new Vector3(a.x + a.width, a.y + a.height, 0f);
validRect = true;
result = new Rect(vector.x, vector.y, vector2.x - vector.x, vector2.y - vector.y);
}
}
return(result);
}
public static Rect FindCullAndClipWorldRect(List <RectMask2D> rectMaskParents, out bool validRect)
{
if (rectMaskParents.Count == 0)
{
validRect = false;
return(new Rect());
}
Rect a = rectMaskParents[0].canvasRect;
for (int index = 0; index < rectMaskParents.Count; ++index)
{
a = Clipping.RectIntersect(a, rectMaskParents[index].canvasRect);
}
if ((double)a.width <= 0.0 || (double)a.height <= 0.0)
{
validRect = false;
return(new Rect());
}
Vector3 vector3_1 = new Vector3(a.x, a.y, 0.0f);
Vector3 vector3_2 = new Vector3(a.x + a.width, a.y + a.height, 0.0f);
validRect = true;
return(new Rect(vector3_1.x, vector3_1.y, vector3_2.x - vector3_1.x, vector3_2.y - vector3_1.y));
}
