public bool4 Overlap(ref FourAabb aabb)
{
var lower4 = (aabb.MinX <= MaxX) & (aabb.MinY <= MaxY);
var upper4 = (aabb.MaxX >= MinX) & (aabb.MaxY >= MinY);
return(lower4 & upper4);
}
public bool4 Overlap1Vs4(ref FourAabb aabbT)
{
var lc = (aabbT.MinX <= MaxX) & (aabbT.MinY <= MaxY);
var hc = (aabbT.MaxX >= MinX) & (aabbT.MaxY >= MinY);
var c = lc & hc;
return(c);
}
public float4 DistanceFromAabbSquared(ref FourAabb aabb)
{
var px = math.max(float4.zero, aabb.MinX - MaxX);
px = math.min(px, aabb.MaxX - MinX);
var py = math.max(float4.zero, aabb.MinY - MaxY);
py = math.min(py, aabb.MaxY - MinY);
return(px * px + py * py);
}
public bool4 Overlap1Vs4(ref FourAabb other, int index)
{
var aabbT = other.GetAabbT(index);
return(Overlap1Vs4(ref aabbT));
}