com.io7m.r2.core

Interface R2LightSphericalSingleWritableType

All Superinterfaces:

R2LightSingleWritableType, R2LightSphericalWritableType, R2LightVolumeSingleWritableType, R2LightWritableType

All Known Subinterfaces:

R2LightSphericalSingleType

All Known Implementing Classes:

R2LightSphericalSingle

public interface R2LightSphericalSingleWritableType
extends R2LightSphericalWritableType, R2LightVolumeSingleWritableType

The type of writable single-instance spherical lights.

Method Summary

Modifier and Type	Method and Description
com.io7m.jtensors.parameterized.PVector3FType<R2SpaceWorldType>	originPositionWritable()
void	setGeometryScaleFactor(float f) Set the geometry scale factor.

Methods inherited from interface com.io7m.r2.core.R2LightSphericalWritableType

setFalloff, setRadius

Methods inherited from interface com.io7m.r2.core.R2LightWritableType

colorWritable, setIntensity

Method Detail

originPositionWritable

com.io7m.jtensors.parameterized.PVector3FType<R2SpaceWorldType> originPositionWritable()

Returns:

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

setGeometryScaleFactor

void setGeometryScaleFactor(float f)

Set the geometry scale factor. The final rendered scale of the light volume geometry is given by R2LightSphericalReadableType.radius() * f. This is used to artificially enlarge the light volume to account for, for example, the fact that a low-polygon approximation of a sphere will typically have a smaller volume than a real sphere would.

Parameters:

f - The scale factor