SoInterpolateVec2f(3iv)

NAME

SoInterpolateVec2f — interpolates 2D floating-point vectors

INHERITS FROM

SoBase > SoFieldContainer > SoEngine > SoInterpolate > SoInterpolateVec2f

SYNOPSIS

#include <Inventor/engines/SoInterpolate.h>

Inputs from class SoInterpolateVec2f:

SoMFVec2f input0
SoMFVec2f input1

Inputs from class SoInterpolate:

SoSFFloat alpha

Outputs from class SoInterpolate:

(SoMFVec2f) output

Methods from class SoInterpolateVec2f:

SoInterpolateVec2f()

Methods from class SoEngine:

static SoType getClassTypeId()
virtual int getOutputs(SoEngineOutputList &list) const
SoEngineOutput * getOutput(const SbName &outputName) const
SbBool getOutputName(const SoEngineOutput *output, SbName &outputName) const
SoEngine * copy() const
static SoEngine * getByName(const SbName &name)
static int getByName(const SbName &name, SoEngineList &list)

Methods from class SoFieldContainer:

void setToDefaults()
SbBool hasDefaultValues() const
SbBool fieldsAreEqual(const SoFieldContainer *fc) const
void copyFieldValues(const SoFieldContainer *fc, SbBool copyConnections = FALSE)
SbBool set(const char *fieldDataString)
void get(SbString &fieldDataString)
virtual int getFields(SoFieldList &resultList) const
virtual SoField * getField(const SbName &fieldName) const
SbBool getFieldName(const SoField *field, SbName &fieldName) const
SbBool isNotifyEnabled() const
SbBool enableNotify(SbBool flag)

Methods from class SoBase:

void ref()
void unref() const
void unrefNoDelete() const
void touch()
virtual SoType getTypeId() const
SbBool isOfType(SoType type) const
virtual void setName(const SbName &name)
virtual SbName getName() const

DESCRIPTION

This engine linearly interpolates between two 2D vectors, based on the alpha input value. The alpha value should be between 0.0 and 1.0.

The input fields can have multiple vectors, allowing the engine to interpolate several objects in parallel. One of the inputs may have more values than the other. In that case, the last value of the shorter input will be repeated as necessary.

INPUTS

SoMFVec2f input0
SoMFVec2f input1
The engine linearly interpolates from input0 to input1.

METHODS

SoInterpolateVec2f()
Constructor.

FILE FORMAT/DEFAULTS

InterpolateVec2f {
alpha	0
input0	0 0
input1	0 0
}