ON_ClippingPlaneInfo Class Reference

#include <opennurbs_plane.h>

Public Member Functions
void	Default ()
double	Depth () const
bool	DepthEnabled () const
	Default is false. More...
bool	Read (ON_BinaryArchive &)
void	SetDepth (double depth)
void	SetDepthEnabled (bool on)
bool	Write (ON_BinaryArchive &) const

Public Attributes
bool	m_bEnabled = false
ON_PlaneEquation	m_plane_equation
ON_UUID	m_plane_id = ON_nil_uuid

Member Function Documentation

Default()

void ON_ClippingPlaneInfo::Default

(

)

Depth()

double ON_ClippingPlaneInfo::Depth

(

)

const

A distance where the clipping plane does not clip geometry. A positive value is equivalent to placing another clipping plane at a distance from this clipping plane along it's normal and then flipping it

The depth must also be enabled to be effective

DepthEnabled()

bool ON_ClippingPlaneInfo::DepthEnabled

(

)

const

Default is false.

Read()

bool ON_ClippingPlaneInfo::Read

(

ON_BinaryArchive &

)

SetDepth()

void ON_ClippingPlaneInfo::SetDepth

(

double

depth

)

Negative depth values are currently not allowed. If a negative depth value is passed to this function, it will not the the internal depth value

SetDepthEnabled()

void ON_ClippingPlaneInfo::SetDepthEnabled

(

bool

on

)

Write()

bool ON_ClippingPlaneInfo::Write

(

ON_BinaryArchive &

)

const

Member Data Documentation

m_bEnabled

bool ON_ClippingPlaneInfo::m_bEnabled = false

m_plane_equation

ON_PlaneEquation ON_ClippingPlaneInfo::m_plane_equation

C++ defaults for construction, destruction, copy construction and operator= work fine. A point is visible if m_plane_equation.ValueAt(point) <= 0. (This is the opposite convention from what OpenGL uses.)

m_plane_id

ON_UUID ON_ClippingPlaneInfo::m_plane_id = ON_nil_uuid