com.io7m.r2.filters

Interface R2FilterSSAOParametersType

All Known Implementing Classes:

R2FilterSSAOParameters

public interface R2FilterSSAOParametersType

The type of parameters for filters that calculate ambient occlusion in screen-space.

Method Summary

Modifier and Type	Method and Description
default float	exponent()
R2GeometryBufferUsableType	geometryBuffer()
R2SSAOKernelType	kernel()
R2Texture2DUsableType	noiseTexture()
R2AmbientOcclusionBufferUsableType	outputBuffer()
default float	sampleRadius()
R2MatricesObserverValuesType	sceneObserverValues()

Method Detail

exponent

default float exponent()

Returns:

The exponent that will be used to scale the final occlusion term

noiseTexture

R2Texture2DUsableType noiseTexture()

Returns:

The noise texture that will be used to peturb sampling when calculating the occlusion term

kernel

R2SSAOKernelType kernel()

Returns:

The sampling kernel

sampleRadius

default float sampleRadius()

Returns:

The maximum distance, in eye-space units, from which samples will be taken around each sampling point

geometryBuffer

R2GeometryBufferUsableType geometryBuffer()

Returns:

The geometry buffer that will be sampled

outputBuffer

R2AmbientOcclusionBufferUsableType outputBuffer()

Returns:

The ambient occlusion buffer that will contain the results of the filter operation

sceneObserverValues

R2MatricesObserverValuesType sceneObserverValues()

Returns:

The observer values that were used to produce the original scene