#include <qssgrenderclippingfrustum_p.h>

Collaboration diagram for QSSGClipPlane:

Classes
struct	BoxEdge

Public Types
enum	BoxEdgeID : quint8 { None = 0 , xMax = 1 , yMax = 1 << 1 , zMax = 1 << 2 }

using	BoxEdgeFlag = std::underlying_type_t<BoxEdgeID>

Public Member Functions
constexpr float	distance (const QVector3D &pt) const

QVector3D	intersectWithLine (const QVector3D &p0, const QVector3D &p1) const

int	intersect (const QSSGBounds3 &bounds) const

constexpr bool	intersectSimple (const QSSGBounds3 &bounds) const

void	calculateBBoxEdges ()

Static Public Member Functions
static constexpr QVector3D	corner (const QSSGBounds3 &bounds, BoxEdgeFlag edge)

Public Attributes
QVector3D	normal

float	d

BoxEdge	mEdges

Detailed Description

Definition at line 25 of file qssgrenderclippingfrustum_p.h.

Member Typedef Documentation

◆ BoxEdgeFlag

using QSSGClipPlane::BoxEdgeFlag = std::underlying_type_t<BoxEdgeID>

Definition at line 34 of file qssgrenderclippingfrustum_p.h.

Member Enumeration Documentation

◆ BoxEdgeID

enum QSSGClipPlane::BoxEdgeID : quint8

Enumerator
None
xMax
yMax
zMax

Definition at line 27 of file qssgrenderclippingfrustum_p.h.

Member Function Documentation

◆ calculateBBoxEdges()

void QSSGClipPlane::calculateBBoxEdges ( )

inline

Definition at line 110 of file qssgrenderclippingfrustum_p.h.

References QSSGClipPlane::BoxEdge::lowerEdge, mEdges, None, normal, QSSGClipPlane::BoxEdge::upperEdge, xMax, yMax, and zMax.

◆ corner()

static constexpr QVector3D QSSGClipPlane::corner	(	const QSSGBounds3 &	bounds,
		BoxEdgeFlag	edge )

inlinestaticconstexpr

Definition at line 75 of file qssgrenderclippingfrustum_p.h.

References QSSGBounds3::maximum, QSSGBounds3::minimum, xMax, yMax, and zMax.

Referenced by intersect(), and intersectSimple().

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◆ distance()

constexpr float QSSGClipPlane::distance ( const QVector3D & pt ) const

inlineconstexpr

Definition at line 51 of file qssgrenderclippingfrustum_p.h.

References d, QVector3D::dotProduct(), and normal.

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◆ intersect()

int QSSGClipPlane::intersect ( const QSSGBounds3 & bounds ) const

inline

intersection test between plane and bounding sphere. return 1 if the bs is completely above plane, return 0 if the bs intersects the plane, return -1 if the bs is completely below the plane.

Definition at line 90 of file qssgrenderclippingfrustum_p.h.

References corner(), QSSGClipPlane::BoxEdge::lowerEdge, mEdges, and QSSGClipPlane::BoxEdge::upperEdge.

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