Class of all textures.

'createTexture w h levels sampling' a new 'w'*'h' texture with levels levels. The format is set through the type.

A sampling configuration type.

Default Sampling for convenience.

  defaultSampling = Sampling {
      samplingWrapS           = ClampToEdge
    , samplingWrapT           = ClampToEdge
    , samplingWrapR           = ClampToEdge
    , samplingMinFilter       = Linear
    , samplingMagFilter       = Linear
    , samplingCompareFunction = Nothing
    }

Sampling filter. Nearest will sample the nearest texel at the sampling coordinates whilst Linear will perform linear interpolation with the texels nearby.

Wrap texture parameter. Such an object is used to tell how to sampling is performed when going out of the texture coordinates.

ClampToEdge will clamp the texture coordinates between in '[0,1]'. If you pass '1.1' or '31.456', in both cases you’ll end up with '1'. Same thing for negative values clamped to '0'.

Repeat will clamp the texture in '[0,1]' after applying a fract on the value, yielding a a repeated '[0,1]' pattern.

For textures that might require depth comparison, that type defines all the possible cases for comparison.

uploadSub tex offset size autolvl texels uploads data to a subpart of the texture’s storage. The offset is given with origin at upper-left corner, and size is the size of the area to upload to. autolvl is a Bool that can be used to automatically generate mipmaps.

Fill a subpart of the texture’s storage with a given value.

A 1D texture.

A 1D texture array.

A 2D texture.

A 2D texture array.

A 3D texture.

A cubemap.

Face of a Cubemap.

A cubemap array.