Engine Classes

Engines are scene based objects that convert between field values of various types or performs computations on them. More...

Classes
class	SoBoolOperation
	The SoBoolOperation engine evaluates expressions of boolean logic. More...
class	SoCalculator
	General purpose calculator for floats and 3D float vectors. More...
class	SoComposeMatrix
	The SoComposeMatrix class is used to compose a matrix from miscellaneous transformations. More...
class	SoComposeRotation
	The SoComposeRotation class is used to compose rotations from angle and axis. More...
class	SoComposeRotationFromTo
	The SoComposeRotationFromTo class is used to compose rotations based on from and to vectors. More...
class	SoComposeVec2f
	The SoComposeVec2f class is used to compose 2D vectors from two floats. More...
class	SoComposeVec3f
	The SoComposeVec3f class is used to compose 3D vectors from floats. More...
class	SoComposeVec4f
	The SoComposeVec4f class is used to compose 4D vectors from four floats. More...
class	SoComputeBoundingBox
	The SoComputeBoundingBox class is used to calculate a bounding box. More...
class	SoConcatenate
	The SoConcatenate class is used to concatenate several inputs into one output. More...
class	SoCounter
	The SoCounter class is an integer counter engine. More...
class	SoDecomposeMatrix
	The SoDecomposeMatrix class is used to decompose a matrix into simple transformations. More...
class	SoDecomposeRotation
	The SoDecomposeRotation class is used to decompose a rotation into angle and axis. More...
class	SoDecomposeVec2f
	The SoDecomposeVec2f class is used to decompose 2D vectors into two floats. More...
class	SoDecomposeVec3f
	The SoDecomposeVec3f class is used to decompose 3D vectors into three floats. More...
class	SoDecomposeVec4f
	The SoDecomposeVec4f class is used to decompose 4D vectors into four floats. More...
class	SoElapsedTime
	The SoElapsedTime class is a controllable time source engine. More...
class	SoEngine
	SoEngine is the base class for Coin engines. More...
class	SoEngineList
	The SoEngineList class is a container for SoEngine objects. More...
class	SoEngineOutput
	The SoEngineOutput class is the output slots in SoEngine instances. More...
class	SoEngineOutputData
	The SoEngineOutputData class is a container for a prototype set of outputs. More...
class	SoEngineOutputList
	The SoEngineOutputList class is a container for SoEngineOutput objects. More...
class	SoFieldConverter
	The SoFieldConverter class is the abstract base class for field converters. More...
class	SoGate
	The SoGate class is used to selectively copy values from input to output. More...
class	SoHeightMapToNormalMap
	Engine for computing a normal map from a height map. More...
class	SoInterpolate
	The SoInterpolate class is the base class for all interpolator engines. More...
class	SoInterpolateFloat
	The SoInterpolateFloat class is used to interpolate two floating point values. More...
class	SoInterpolateRotation
	The SoInterpolateRotation class is used to interpolate between two rotations. More...
class	SoInterpolateVec2f
	The SoInterpolateVec2f class is used to interpolate between pairs of 2D vectors. More...
class	SoInterpolateVec3f
	The SoInterpolateVec3f class is used to interpolate between pairs of 3D vectors. More...
class	SoInterpolateVec4f
	The SoInterpolateVec4f class is used to interpolate between pairs of 4D vectors. More...
class	SoNodeEngine
	SoNodeEngine is the base class for Coin node engines. More...
class	SoOneShot
	The SoOneShot class is a timer that runs for a configurable time and then stops. More...
class	SoOnOff
	The SoOnOff engine is a simple on/off switch. More...
class	SoSelectOne
	The SoSelectOne class is used to select one value from a set of values. More...
class	SoTexture2Convert
	Abstract base class for texture filtering engines. More...
class	SoTimeCounter
	The SoTimeCounter class is an integer counter engine. More...
class	SoTransformVec3f
	The SoTransformVec3f class transforms 3D vectors by a matrix. More...
class	SoTriggerAny
	The SoTriggerAny class is a fan-in engine for triggers. More...

Detailed Description

Engines are scene based objects that convert between field values of various types or performs computations on them.

The most versatile engine is the SoCalculator engine, which you can write your own mathematical expressions to get it to do almost anything. The other engines are more custom-tailored for specific purposes.