|
|
| PL_DECLARE_POD_TYPE () |
| |
|
| plSimdBBox () |
| | Default constructor does not initialize anything.
|
| |
|
| plSimdBBox (const plSimdVec4f &vMin, const plSimdVec4f &vMax) |
| | Constructs the box with the given minimum and maximum values.
|
| |
|
void | SetInvalid () |
| | Resets the box to an invalid state. ExpandToInclude can then be used to make it into a bounding box for objects.
|
| |
|
void | SetCenterAndHalfExtents (const plSimdVec4f &vCenter, const plSimdVec4f &vHalfExtents) |
| | Sets the box from a center point and half-extents for each axis.
|
| |
|
void | SetFromPoints (const plSimdVec4f *pPoints, plUInt32 uiNumPoints, plUInt32 uiStride=sizeof(plSimdVec4f)) |
| | Creates a new bounding-box around the given set of points.
|
| |
|
bool | IsValid () const |
| | Checks whether the box is in an invalid state.
|
| |
|
bool | IsNaN () const |
| | Checks whether any component is NaN.
|
| |
|
plSimdVec4f | GetCenter () const |
| | Returns the center position of the box.
|
| |
|
plSimdVec4f | GetExtents () const |
| | Returns the extents of the box along each axis.
|
| |
|
plSimdVec4f | GetHalfExtents () const |
| | Returns the half extents of the box along each axis.
|
| |
|
void | ExpandToInclude (const plSimdVec4f &vPoint) |
| | Expands the box such that the given point is inside it.
|
| |
|
void | ExpandToInclude (const plSimdVec4f *pPoints, plUInt32 uiNumPoints, plUInt32 uiStride=sizeof(plSimdVec4f)) |
| | Expands the box such that all the given points are inside it.
|
| |
|
void | ExpandToInclude (const plSimdBBox &rhs) |
| | Expands the box such that the given box is inside it.
|
| |
|
void | ExpandToCube () |
| | If the box is not cubic all extents are set to the value of the maximum extent, such that the box becomes cubic.
|
| |
|
bool | Contains (const plSimdVec4f &vPoint) const |
| | Checks whether the given point is inside the box.
|
| |
|
bool | Contains (const plSimdBBox &rhs) const |
| | Checks whether the given box is completely inside this box.
|
| |
|
bool | Contains (const plSimdBSphere &sphere) const |
| | Checks whether the given sphere is completely inside this box.
|
| |
|
bool | Overlaps (const plSimdBBox &rhs) const |
| | Checks whether this box overlaps with the given box.
|
| |
|
bool | Overlaps (const plSimdBSphere &sphere) const |
| | Checks whether the given sphere overlaps with this box.
|
| |
|
void | Grow (const plSimdVec4f &vDiff) |
| | Will increase the size of the box in all directions by the given amount (per axis).
|
| |
|
void | Translate (const plSimdVec4f &vDiff) |
| | Moves the box by the given vector.
|
| |
|
void | Transform (const plSimdTransform &transform) |
| | Transforms the corners of the box and recomputes the aabb of those transformed points.
|
| |
|
void | Transform (const plSimdMat4f &mMat) |
| | Transforms the corners of the box and recomputes the aabb of those transformed points.
|
| |
|
plSimdVec4f | GetClampedPoint (const plSimdVec4f &vPoint) const |
| | The given point is clamped to the volume of the box, i.e. it will be either inside the box or on its surface and it will have the closest possible distance to the original point.
|
| |
|
plSimdFloat | GetDistanceSquaredTo (const plSimdVec4f &vPoint) const |
| | Returns the squared minimum distance from the box's surface to the point. Zero if the point is inside the box.
|
| |
|
plSimdFloat | GetDistanceTo (const plSimdVec4f &vPoint) const |
| | Returns the minimum distance from the box's surface to the point. Zero if the point is inside the box.
|
| |
|
bool | operator== (const plSimdBBox &rhs) const |
| |
|
bool | operator!= (const plSimdBBox &rhs) const |
| |
|
|
static plSimdBBox | MakeZero () |
| | Creates a box that is located at the origin and has zero size. This is a 'valid' box.
|
| |
|
static plSimdBBox | MakeInvalid () |
| | Creates a box that is in an invalid state. ExpandToInclude can then be used to make it into a bounding box for objects.
|
| |
|
static plSimdBBox | MakeFromCenterAndHalfExtents (const plSimdVec4f &vCenter, const plSimdVec4f &vHalfExtents) |
| | Creates a box from a center point and half-extents for each axis.
|
| |
|
static plSimdBBox | MakeFromMinMax (const plSimdVec4f &vMin, const plSimdVec4f &vMax) |
| | Creates a box with the given minimum and maximum values.
|
| |
|
static plSimdBBox | MakeFromPoints (const plSimdVec4f *pPoints, plUInt32 uiNumPoints, plUInt32 uiStride=sizeof(plSimdVec4f)) |
| | Creates a box around the given set of points. If uiNumPoints is zero, the returned box is invalid (same as MakeInvalid() returns).
|
| |
1.11.0