com.io7m.r2.core

Class R2Matrices

java.lang.Object

com.io7m.r2.core.R2Matrices

All Implemented Interfaces:

R2MatricesType, R2MatricesValuesType

public final class R2Matrices
extends Object
implements R2MatricesType

Default implementation of the R2MatricesType interface.

Method Summary

Modifier and Type	Method and Description
static R2MatricesType	newMatrices()
R2TransformContextType	transformContext()
<A,B> B	withObserver(com.io7m.jtensors.parameterized.PMatrixReadable4x4FType<R2SpaceWorldType,R2SpaceEyeType> view, R2ProjectionReadableType projection, A x, BiFunction<R2MatricesObserverType,A,B> f) Evaluate matrices for the given observer.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

newMatrices

public static R2MatricesType newMatrices()

Returns:

New matrices

withObserver

public <A,B> B withObserver(com.io7m.jtensors.parameterized.PMatrixReadable4x4FType<R2SpaceWorldType,R2SpaceEyeType> view,
                            R2ProjectionReadableType projection,
                            A x,
                            BiFunction<R2MatricesObserverType,A,B> f)

Description copied from interface: R2MatricesType

Evaluate matrices for the given observer.

Specified by:

withObserver in interface R2MatricesType

Type Parameters:

A - The type of consumed values

B - The type of returned values

Parameters:

view - The observer's view matrix

projection - The observer's projection

x - A context value passed to f

f - The function that will receive the evaluated matrices

Returns:

A value of B

transformContext

public R2TransformContextType transformContext()

Specified by:

transformContext in interface R2MatricesValuesType

Returns:

The transform context for the matrices