LWJGL 3.3.3 · org.lwjgl.opengl.EXTTextureFilterMinmax

Native bindings to the EXT_texture_filter_minmax extension.

In unextended OpenGL 4.3, minification and magnification filters such as LINEAR allow texture lookups to returned a filtered texel value produced by computing an weighted average of a collection of texels in the neighborhood of the texture coordinate provided.

This extension provides a new texture and sampler parameter (TEXTURE_REDUCTION_MODE_EXT) which allows applications to produce a filtered texel value by computing a component-wise minimum (MIN) or maximum (MAX) of the texels that would normally be averaged. The reduction mode is orthogonal to the minification and magnification filter parameters. The filter parameters are used to identify the set of texels used to produce a final filtered value; the reduction mode identifies how these texels are combined.

Field Summary

Modifier and Type Field and Description

Modifier and Type	Field and Description
public static final int	GL_TEXTURE_REDUCTION_MODE_EXT Accepted by the `pname` parameter to SamplerParameter{i f}{v}, SamplerParameterI{u}iv, GetSamplerParameter{i f}v, GetSamplerParameterI{u}iv, TexParameter{i f}{v}, TexParameterI{u}iv, GetTexParameter{i f}v, GetTexParameterI{u}iv, TextureParameter{i f}{v}EXT, TextureParameterI{u}ivEXT, GetTextureParameter{i f}vEXT, GetTextureParameterI{u}ivEXT, MultiTexParameter{i f}{v}EXT, MultiTexParameterI{u}ivEXT, GetMultiTexParameter{i f}vEXT, and GetMultiTexParameterI{u}ivEXT.
public static final int	GL_WEIGHTED_AVERAGE_EXT Accepted by the `param` or `params` parameter to SamplerParameter{i f}{v}, SamplerParameterI{u}iv, TexParameter{i f}{v}, TexParameterI{u}iv, TextureParameter{i f}{v}EXT, TextureParameterI{u}ivEXT, MultiTexParameter{i f}{v}EXT, or MultiTexParameterI{u}ivEXT when `pname` is TEXTURE_REDUCTION_MODE_EXT.

public static final int

GL_TEXTURE_REDUCTION_MODE_EXT

Accepted by the pname parameter to SamplerParameter{i f}{v}, SamplerParameterI{u}iv, GetSamplerParameter{i f}v, GetSamplerParameterI{u}iv, TexParameter{i f}{v}, TexParameterI{u}iv, GetTexParameter{i f}v, GetTexParameterI{u}iv, TextureParameter{i f}{v}EXT, TextureParameterI{u}ivEXT, GetTextureParameter{i f}vEXT, GetTextureParameterI{u}ivEXT, MultiTexParameter{i f}{v}EXT, MultiTexParameterI{u}ivEXT, GetMultiTexParameter{i f}vEXT, and GetMultiTexParameterI{u}ivEXT.

public static final int

GL_WEIGHTED_AVERAGE_EXT

Accepted by the param or params parameter to SamplerParameter{i f}{v}, SamplerParameterI{u}iv, TexParameter{i f}{v}, TexParameterI{u}iv, TextureParameter{i f}{v}EXT, TextureParameterI{u}ivEXT, MultiTexParameter{i f}{v}EXT, or MultiTexParameterI{u}ivEXT when pname is TEXTURE_REDUCTION_MODE_EXT.

Access	Constructor and Description
private	EXTTextureFilterMinmax()

Method Summary

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

GL_TEXTURE_REDUCTION_MODE_EXT back to summary

GL_TEXTURE_REDUCTION_MODE_EXT	back to summary
public static final int GL_TEXTURE_REDUCTION_MODE_EXT Accepted by the `pname` parameter to SamplerParameter{i f}{v}, SamplerParameterI{u}iv, GetSamplerParameter{i f}v, GetSamplerParameterI{u}iv, TexParameter{i f}{v}, TexParameterI{u}iv, GetTexParameter{i f}v, GetTexParameterI{u}iv, TextureParameter{i f}{v}EXT, TextureParameterI{u}ivEXT, GetTextureParameter{i f}vEXT, GetTextureParameterI{u}ivEXT, MultiTexParameter{i f}{v}EXT, MultiTexParameterI{u}ivEXT, GetMultiTexParameter{i f}vEXT, and GetMultiTexParameterI{u}ivEXT.

public static final int GL_TEXTURE_REDUCTION_MODE_EXT

GL_WEIGHTED_AVERAGE_EXT	back to summary
public static final int GL_WEIGHTED_AVERAGE_EXT Accepted by the `param` or `params` parameter to SamplerParameter{i f}{v}, SamplerParameterI{u}iv, TexParameter{i f}{v}, TexParameterI{u}iv, TextureParameter{i f}{v}EXT, TextureParameterI{u}ivEXT, MultiTexParameter{i f}{v}EXT, or MultiTexParameterI{u}ivEXT when `pname` is TEXTURE_REDUCTION_MODE_EXT.

public final Class EXTTextureFilterMinmax

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail