com.io7m.r2.filters

Interface R2FilterBoxBlurParametersType<SD extends R2RenderTargetDescriptionType,S extends R2RenderTargetUsableType<SD>,DD extends R2RenderTargetDescriptionType,D extends R2RenderTargetUsableType<DD>>

Type Parameters:

SD - The type of source render target descriptions

S - The type of source render targets

DD - The type of destination render target descriptions

D - The type of destination render targets

All Known Implementing Classes:

R2FilterBoxBlurParameters

public interface R2FilterBoxBlurParametersType<SD extends R2RenderTargetDescriptionType,S extends R2RenderTargetUsableType<SD>,DD extends R2RenderTargetDescriptionType,D extends R2RenderTargetUsableType<DD>>

Parameters for box blur filters that blur render targets of type S and write the blurred results to render targets of type T.

Method Summary

Modifier and Type	Method and Description
default R2BlurParameters	blurParameters()
BiFunction<DD,com.io7m.jareas.core.AreaInclusiveUnsignedLType,DD>	outputDescriptionScaler()
D	outputRenderTarget()
Function<D,R2Texture2DUsableType>	outputTextureSelector()
R2RenderTargetPoolUsableType<DD,D>	renderTargetPool()
S	sourceRenderTarget()
Function<S,R2Texture2DUsableType>	sourceTextureSelector()

Method Detail

sourceRenderTarget

S sourceRenderTarget()

Returns:

The source render target

sourceTextureSelector

Function<S,R2Texture2DUsableType> sourceTextureSelector()

Returns:

A function that, given a render target of type S, selects which texture on that render target will be used for blurring.

outputRenderTarget

D outputRenderTarget()

Returns:

The output render target

outputTextureSelector

Function<D,R2Texture2DUsableType> outputTextureSelector()

Returns:

A function that, given a render target of type D, selects which texture on that render target will be used for blurring.

renderTargetPool

R2RenderTargetPoolUsableType<DD,D> renderTargetPool()

Returns:

A pool used to construct temporary render targets

blurParameters

default R2BlurParameters blurParameters()

Returns:

The blur parameters

outputDescriptionScaler

BiFunction<DD,com.io7m.jareas.core.AreaInclusiveUnsignedLType,DD> outputDescriptionScaler()

Returns:

A function that, given an existing description D and an area A, returns a new description with the values of D and the area A.