Struct AABB ​
Namespace: ValveResourceFormat.Renderer
Assembly: Renderer.dll
Axis-aligned bounding box for spatial queries and culling.
public readonly struct AABB : IEquatable<AABB>Implements ​
Constructors ​
AABB(Vector3, Vector3) ​
Initializes a new bounding box from minimum and maximum corners.
public AABB(Vector3 min, Vector3 max)Parameters ​
min Vector3
Minimum corner.
max Vector3
Maximum corner.
AABB(Vector3, float) ​
Initializes a new bounding box centered at a point with uniform extents.
public AABB(Vector3 point, float halfExtents)Parameters ​
point Vector3
Center point.
halfExtents float
Half-size along each axis.
AABB(float, float, float, float, float, float) ​
Initializes a new bounding box from individual coordinate components.
public AABB(float min_x, float min_y, float min_z, float max_x, float max_y, float max_z)Parameters ​
min_x float
min_y float
min_z float
max_x float
max_y float
max_z float
Fields ​
Max ​
Maximum corner of the bounding box.
public readonly Vector3 MaxField Value ​
Min ​
Minimum corner of the bounding box.
public readonly Vector3 MinField Value ​
Properties ​
Center ​
Gets the center point of the bounding box.
public Vector3 Center { get; }Property Value ​
Size ​
Gets the size of the bounding box.
public Vector3 Size { get; }Property Value ​
Methods ​
Contains(Vector3) ​
Tests if a point is inside this bounding box.
public bool Contains(Vector3 point)Parameters ​
point Vector3
The point to test.
Returns ​
true if the point is inside the box.
Contains(in AABB) ​
Tests if another bounding box is completely inside this one.
public bool Contains(in AABB other)Parameters ​
other AABB
The other bounding box.
Returns ​
true if the other box is fully contained.
Encapsulate(in Vector3) ​
Expands this bounding box to include a point.
public AABB Encapsulate(in Vector3 point)Parameters ​
point Vector3
The point to include.
Returns ​
A new bounding box that contains the original box and the point.
Equals(AABB) ​
Indicates whether the current object is equal to another object of the same type.
public bool Equals(AABB other)Parameters ​
other AABB
An object to compare with this object.
Returns ​
true if the current object is equal to the other parameter; otherwise, false.
Equals(object?) ​
Indicates whether this instance and a specified object are equal.
public override bool Equals(object? obj)Parameters ​
obj object?
The object to compare with the current instance.
Returns ​
true if obj and this instance are the same type and represent the same value; otherwise, false.
GetHashCode() ​
Returns the hash code for this instance.
public override int GetHashCode()Returns ​
A 32-bit signed integer that is the hash code for this instance.
Intersects(in AABB) ​
Tests if another bounding box intersects this one.
public bool Intersects(in AABB other)Parameters ​
other AABB
The other bounding box.
Returns ​
true if the boxes overlap.
ToString() ​
Returns the fully qualified type name of this instance.
public override string ToString()Returns ​
The fully qualified type name.
Transform(in Matrix4x4) ​
Transforms this bounding box by a matrix and returns an axis-aligned result.
public AABB Transform(in Matrix4x4 transform)Parameters ​
transform Matrix4x4
The transformation matrix.
Returns ​
A new axis-aligned bounding box that contains the transformed box.
Remarks ​
The resulting AABB may be larger than the original if rotation is involved. To minimize error accumulation, premultiply matrices before transforming.
Translate(in Vector3) ​
Translates this bounding box by an offset.
public AABB Translate(in Vector3 offset)Parameters ​
offset Vector3
The translation offset.
Returns ​
A new bounding box at the translated position.
Union(in AABB) ​
Computes the union of this bounding box with another.
public AABB Union(in AABB other)Parameters ​
other AABB
The other bounding box.
Returns ​
A new bounding box that contains both boxes.
Operators ​
operator ==(AABB, AABB) ​
Checks if two bounding boxes are equal.
public static bool operator ==(AABB left, AABB right)Parameters ​
left AABB
right AABB
Returns ​
operator !=(AABB, AABB) ​
Checks if two bounding boxes are not equal.
public static bool operator !=(AABB left, AABB right)Parameters ​
left AABB
right AABB