com.io7m.r2.core

Class R2LightProjectiveWithShadowVariance

java.lang.Object

com.io7m.r2.core.R2LightProjectiveWithShadowVariance

All Implemented Interfaces:

R2LightProjectiveReadableType, R2LightProjectiveType, R2LightProjectiveUsableType, R2LightProjectiveWithShadowReadableType, R2LightProjectiveWithShadowType, R2LightProjectiveWithShadowVarianceType, R2LightProjectiveWithShadowWritableType, R2LightProjectiveWritableType, R2LightReadableType, R2LightSingleReadableType, R2LightSingleType, R2LightSingleWritableType, R2LightVolumeSingleReadableType, R2LightVolumeSingleType, R2LightVolumeSingleWritableType, R2LightWithShadowSingleType, R2LightWritableType

public final class R2LightProjectiveWithShadowVariance
extends Object
implements R2LightProjectiveWithShadowVarianceType

Parameters for simple projective lights that operate by rendering frustum meshes and that have variance shadows.

Method Summary

Modifier and Type	Method and Description
com.io7m.jcanephora.core.JCGLArrayObjectUsableType	arrayObject()
com.io7m.jtensors.parameterized.PVector3FType<R2SpaceRGBType>	color()
com.io7m.jtensors.parameterized.PVector3FType<R2SpaceRGBType>	colorWritable()
float	falloff()
R2Texture2DUsableType	image()
float	intensity()
long	lightID()
<A,B,E extends Throwable> B	matchLightWithShadow(A context, com.io7m.jfunctional.PartialBiFunctionType<A,R2LightProjectiveWithShadowType,B,E> on_project) Match on the type of light.
static R2LightProjectiveWithShadowVarianceType	newLight(R2ProjectionMeshReadableType in_mesh, R2Texture2DUsableType in_image, R2ShadowDepthVarianceType in_shadow, R2IDPoolType in_pool) Construct a new light.
com.io7m.jtensors.parameterized.PVectorReadable3FType<R2SpaceWorldType>	position()
R2ProjectionReadableType	projection()
float	radius()
void	setFalloff(float f) Set the light falloff exponent
void	setIntensity(float i) Set the current light intensity
void	setRadius(float r) Set the light radius in world-space units.
R2ShadowDepthVarianceType	shadow()
R2TransformOTReadableType	transform()
R2TransformOTType	transformWritable()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.io7m.r2.core.R2LightProjectiveReadableType

matchLightVolumeSingleReadable, matchProjectiveReadable

Methods inherited from interface com.io7m.r2.core.R2LightVolumeSingleType

matchLightSingle

Methods inherited from interface com.io7m.r2.core.R2LightProjectiveWithShadowReadableType

matchProjectiveReadable

Method Detail

newLight

public static R2LightProjectiveWithShadowVarianceType newLight(R2ProjectionMeshReadableType in_mesh,
                                                               R2Texture2DUsableType in_image,
                                                               R2ShadowDepthVarianceType in_shadow,
                                                               R2IDPoolType in_pool)

Construct a new light.

Parameters:

in_mesh - The light projection mesh

in_image - The image that will be projected by the light

in_shadow - The shadow

in_pool - The ID pool

Returns:

A new light

radius

public float radius()

Specified by:

radius in interface R2LightProjectiveReadableType

Returns:

The light radius

setRadius

public void setRadius(float r)

Description copied from interface: R2LightProjectiveWritableType

Set the light radius in world-space units.

Specified by:

setRadius in interface R2LightProjectiveWritableType

Parameters:

r - The light radius

transformWritable

public R2TransformOTType transformWritable()

Specified by:

transformWritable in interface R2LightProjectiveWritableType

Returns:

The writable transform for the light origin

falloff

public float falloff()

Specified by:

falloff in interface R2LightProjectiveReadableType

Returns:

The light falloff exponent

setFalloff

public void setFalloff(float f)

Description copied from interface: R2LightProjectiveWritableType

Set the light falloff exponent

Specified by:

setFalloff in interface R2LightProjectiveWritableType

Parameters:

f - The light falloff

color

public com.io7m.jtensors.parameterized.PVector3FType<R2SpaceRGBType> color()

Specified by:

color in interface R2LightReadableType

Returns:

The readable light color

intensity

public float intensity()

Specified by:

intensity in interface R2LightReadableType

Returns:

The current light intensity

setIntensity

public void setIntensity(float i)

Description copied from interface: R2LightWritableType

Set the current light intensity

Specified by:

setIntensity in interface R2LightWritableType

Parameters:

i - The intensity (typically [0.0 .. 1.0])

colorWritable

public com.io7m.jtensors.parameterized.PVector3FType<R2SpaceRGBType> colorWritable()

Specified by:

colorWritable in interface R2LightWritableType

Returns:

The readable/writable light color

arrayObject

public com.io7m.jcanephora.core.JCGLArrayObjectUsableType arrayObject()

Specified by:

arrayObject in interface R2LightSingleReadableType

Returns:

The array object that will be used to render the light geometry

transform

public R2TransformOTReadableType transform()

Specified by:

transform in interface R2LightProjectiveReadableType

Specified by:

transform in interface R2LightSingleReadableType

Returns:

The transform for the light origin

position

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

Specified by:

position in interface R2LightProjectiveReadableType

Returns:

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

lightID

public long lightID()

Specified by:

lightID in interface R2LightReadableType

Returns:

The unique light ID

projection

public R2ProjectionReadableType projection()

Specified by:

projection in interface R2LightProjectiveReadableType

Returns:

The light's projection

image

public R2Texture2DUsableType image()

Specified by:

image in interface R2LightProjectiveReadableType

Returns:

The image that will be projected from the light

shadow

public R2ShadowDepthVarianceType shadow()

Specified by:

shadow in interface R2LightProjectiveWithShadowVarianceType

Specified by:

shadow in interface R2LightWithShadowSingleType

Returns:

The shadow for the light

matchLightWithShadow

public <A,B,E extends Throwable> B matchLightWithShadow(A context,
                                                        com.io7m.jfunctional.PartialBiFunctionType<A,R2LightProjectiveWithShadowType,B,E> on_project)
                                                 throws E extends Throwable

Description copied from interface: R2LightWithShadowSingleType

Match on the type of light.

Specified by:

matchLightWithShadow in interface R2LightWithShadowSingleType

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_project - Evaluated for projective lights

Returns:

A value of type B

Throws:

E - If any of the given functions raise E

E extends Throwable