H3D::ColorInterpolator Class Reference
[X3D node classes.]

This node interpolates among a list of MFColor key values to produce an SFColor (RGB) value_changed event. More...

#include <ColorInterpolator.h>

Inheritance diagram for H3D::ColorInterpolator:

List of all members.

Public Member Functions
	ColorInterpolator (Inst< SFNode > _metadata=0, Inst< SFFloat > _set_fraction=0, Inst< MFFloat > _key=0, Inst< MFColor > _keyValue=0, Inst< SFValue > _value_changed=0)
	Constructor.
Public Attributes
auto_ptr< MFColor >	keyValue
	The values to interpolate between.
auto_ptr< SFValue >	value_changed
	The interpolated result value.
Static Public Attributes
static H3DNodeDatabase	database
	The H3DNodeDatabase for this node.
Classes
struct	SFValue
	The SFValue field updates the interpolated value from the fields routed to it. More...

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Detailed Description

This node interpolates among a list of MFColor key values to produce an SFColor (RGB) value_changed event.

The number of colours in the keyValue field shall be equal to the number of key frames in the key field. The keyValue field and value_changed events are defined in RGB colour space. A linear interpolation using the value of set_fraction as input is performed in HSV space (see [FOLEY] for description of RGB and HSV colour spaces). The results are undefined when interpolating between two consecutive keys with complementary hues.

Internal routes:

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Member Data Documentation

auto_ptr< MFColor > H3D::ColorInterpolator::keyValue

The values to interpolate between. Access type: inputOutput

auto_ptr< SFValue > H3D::ColorInterpolator::value_changed

The interpolated result value. Access type: outputOnly

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