com.io7m.r2.core

Interface R2LightProjectiveReadableType

All Superinterfaces:

R2LightReadableType, R2LightSingleReadableType, R2LightVolumeSingleReadableType

All Known Subinterfaces:

R2LightProjectiveType, R2LightProjectiveUsableType, R2LightProjectiveWithoutShadowReadableType, R2LightProjectiveWithoutShadowType, R2LightProjectiveWithShadowReadableType, R2LightProjectiveWithShadowType, R2LightProjectiveWithShadowVarianceType

All Known Implementing Classes:

R2LightProjectiveWithoutShadow, R2LightProjectiveWithShadowVariance

public interface R2LightProjectiveReadableType
extends R2LightVolumeSingleReadableType

The type of readable projective lights.

Method Summary

Modifier and Type	Method and Description
float	falloff()
R2Texture2DUsableType	image()
default <A,B,E extends Throwable> B	matchLightVolumeSingleReadable(A context, com.io7m.jfunctional.PartialBiFunctionType<A,R2LightProjectiveReadableType,B,E> on_projective, com.io7m.jfunctional.PartialBiFunctionType<A,R2LightSphericalSingleReadableType,B,E> on_spherical) Match on the type of volume light.
<A,B,E extends Throwable> B	matchProjectiveReadable(A context, com.io7m.jfunctional.PartialBiFunctionType<A,R2LightProjectiveWithoutShadowReadableType,B,E> on_shadowless, com.io7m.jfunctional.PartialBiFunctionType<A,R2LightProjectiveWithShadowReadableType,B,E> on_shadowed) Match on the type of projective light.
com.io7m.jtensors.parameterized.PVectorReadable3FType<R2SpaceWorldType>	position()
R2ProjectionReadableType	projection()
float	radius()
R2TransformViewReadableType	transform()

Methods inherited from interface com.io7m.r2.core.R2LightSingleReadableType

arrayObject, matchLightSingle

Methods inherited from interface com.io7m.r2.core.R2LightReadableType

color, intensity, lightID

Method Detail

radius

float radius()

Returns:

The light radius

falloff

float falloff()

Returns:

The light falloff exponent

projection

R2ProjectionReadableType projection()

Returns:

The light's projection

image

R2Texture2DUsableType image()

Returns:

The image that will be projected from the light

transform

R2TransformViewReadableType transform()

Specified by:

transform in interface R2LightSingleReadableType

Returns:

The transform for the light origin

position

com.io7m.jtensors.parameterized.PVectorReadable3FType<R2SpaceWorldType> position()

Returns:

The position of the origin of the light in world-space

matchLightVolumeSingleReadable

default <A,B,E extends Throwable> B matchLightVolumeSingleReadable(A context,
                                                                   com.io7m.jfunctional.PartialBiFunctionType<A,R2LightProjectiveReadableType,B,E> on_projective,
                                                                   com.io7m.jfunctional.PartialBiFunctionType<A,R2LightSphericalSingleReadableType,B,E> on_spherical)
                                                            throws E extends Throwable

Description copied from interface: R2LightVolumeSingleReadableType

Match on the type of volume light.

Specified by:

matchLightVolumeSingleReadable in interface R2LightVolumeSingleReadableType

Type Parameters:

A - The type of context values

B - The type of returned values

E - The type of raised exceptions

Parameters:

context - A context value

on_projective - Evaluated for projective lights

on_spherical - Evaluated for spherical lights

Returns:

A value of type B

Throws:

E - If any of the given functions raise E

E extends Throwable

matchProjectiveReadable

<A,B,E extends Throwable> B matchProjectiveReadable(A context,
                                                    com.io7m.jfunctional.PartialBiFunctionType<A,R2LightProjectiveWithoutShadowReadableType,B,E> on_shadowless,
                                                    com.io7m.jfunctional.PartialBiFunctionType<A,R2LightProjectiveWithShadowReadableType,B,E> on_shadowed)
                                             throws E extends Throwable

Match on the type of projective light.

Type Parameters:

A - The type of context values

B - The type of returned values

E - The type of raised exceptions

Parameters:

context - A context value

on_shadowless - Evaluated for projective lights without shadows

on_shadowed - Evaluated for projective lights with shadows

Returns:

A value of type B

Throws:

E - If any of the given functions raise E

E extends Throwable