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forked from josh/j3ml

Implement AABB2D

This commit is contained in:
2024-01-29 03:16:50 -05:00
parent 16c8dd1998
commit 6c7d63e467

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@@ -12,6 +12,7 @@ namespace Geometry
Vector2 minPoint;
Vector2 maxPoint;
AABB2D() {}
AABB2D(const Vector2& min, const Vector2& max):
minPoint(min), maxPoint(max)
{}
@@ -47,7 +48,7 @@ namespace Geometry
&& rhs.maxPoint.x <= maxPoint.x && rhs.maxPoint.y <= maxPoint.y;
}
bool Contains(const vec2d &pt) const
bool Contains(const Vector2& pt) const
{
return pt.x >= minPoint.x && pt.y >= minPoint.y
&& pt.x <= maxPoint.x && pt.y <= maxPoint.y;
@@ -79,9 +80,27 @@ namespace Geometry
return minPoint + normalizedPos.Mul(maxPoint - minPoint);
}
Vector2 ToNormalizedLocalSpace(const vec2d &pt) const
Vector2 ToNormalizedLocalSpace(const Vector2 &pt) const
{
return (pt - minPoint).Div(maxPoint - minPoint);
}
AABB2D operator+(const Vector2& pt) const
{
AABB2D a;
a.minPoint = minPoint + pt;
a.maxPoint = maxPoint + pt;
return a;
}
AABB2D operator-(const Vector2& pt) const
{
AABB2D a;
a.minPoint = minPoint - pt;
a.maxPoint = maxPoint - pt;
return a;
}
};
}