//Returns boxes of a and b respectively
BoundingRect[] GetCameraDrawBoxes()
{
BoundingRect[] rects = new BoundingRect[2];
rects[0].Min = new Vector2(0, -1.0f);
rects[0].Max = Vector2.One;
rects[1].Min = Vector2.One * -1;
rects[1].Max = new Vector2(0, 1.0f);
if (swapCameras)
{
Vector2 temp = rects[1].Min;
rects[1].Min = rects[0].Min;
rects[0].Min = temp;
temp = rects[1].Max;
rects[1].Max = rects[0].Max;
rects[0].Max = temp;
}
return rects;
}
public FloodFillStruct(int arg)
{
visitedPixels = new SortedList<int, int>();
rect = new BoundingRect();
rect.Min = Vector2.One * float.PositiveInfinity;
rect.Max = Vector2.One * float.NegativeInfinity;
}
Vector4[] ComputeBoundsDistances(BoundingRect[] bounds)
{
Vector4[] dists = new Vector4[bounds.Length];
for (int i = 0; i < dists.Length; i++)
{
dists[i] = new Vector4(bounds[i].Min.X + 1.0f, bounds[i].Min.Y + 1.0f,
1.0f - bounds[i].Max.X, 1.0f - bounds[i].Max.Y);
if (i - 1 >= 0)
{
dists[i].X = dists[i - 1].Z;
dists[i].Y = dists[i - 1].W;
}
if (i + 1 < bounds.Length)
{
dists[i].Z = Math.Abs(bounds[i + 1].Min.X - bounds[i].Max.X);
dists[i].W = Math.Abs(bounds[i + 1].Min.Y - bounds[i].Max.Y);
}
}
return dists;
}