com.io7m.r2.core

Class R2RenderTargetDescriptions

java.lang.Object

com.io7m.r2.core.R2RenderTargetDescriptions

public final class R2RenderTargetDescriptions
extends Object

Functions over render target descriptions.

Method Summary

Modifier and Type	Method and Description
static <T extends R2RenderTargetDescriptionType> T	scale(T a, BiFunction<T,com.io7m.jareas.core.AreaInclusiveUnsignedLType,T> constructor, double scale) Scale the given render target description by scale.
static com.io7m.jareas.core.AreaInclusiveUnsignedLType	scaleAreaInclusive(com.io7m.jareas.core.AreaInclusiveUnsignedLType ao, double scale) Scale the given inclusive area by the given scale value.

Methods inherited from class java.lang.Object

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

Method Detail

scale

public static <T extends R2RenderTargetDescriptionType> T scale(T a,
                                                                BiFunction<T,com.io7m.jareas.core.AreaInclusiveUnsignedLType,T> constructor,
                                                                double scale)

Scale the given render target description by scale. The resulting description area will have the same lower corner - only the upper corner is scaled.

Type Parameters:

T - The precise type of render target description

Parameters:

a - A description

constructor - A function that yields a new render target description, giving an existing description and an inclusive area

scale - The scale value

Returns:

A new description

scaleAreaInclusive

public static com.io7m.jareas.core.AreaInclusiveUnsignedLType scaleAreaInclusive(com.io7m.jareas.core.AreaInclusiveUnsignedLType ao,
                                                                                 double scale)

Scale the given inclusive area by the given scale value.

Parameters:

ao - The inclusive area

scale - The scale value

Returns:

A scaled area