Enum luminance::texture::TexelUpload

pub enum TexelUpload<'a, T> where
    T: ?Sized,  {
    BaseLevel {
        texels: &'a T,
        mipmaps: Option<usize>,
    },
    Levels(&'a [&'a T]),
}

Texel upload.

You have the choice between different options regarding mipmaps.:

• You can upload texels and let mipmaps being automatically created for you.
• You can upload texels and disable mipmap creation.
• You can upload texels by manually providing all the mipmap levels.

Variants

BaseLevel

Fields

texels: &'a T

Texels list to upload.

mipmaps: Option<usize>

Whether mipmap levels should be automatically created.

Provide the base level and whether mipmaps should be generated.

Levels(&'a [&'a T])

Tuple Fields

0: &'a [&'a T]

Provide all the levels at once.

The number of elements in the outer slice represents the number of mipmaps; each inner slice represents the texels to be uploaded to the mipmap level.

Implementations

impl<'a, T> TexelUpload<'a, T> where
    T: ?Sized, 

pub fn base_level_with_mipmaps(texels: &'a T, mipmaps: usize) -> Self

Create a texel upload for the base level of a texture and let mipmap levels be automatically created.

pub fn base_level_without_mipmaps(texels: &'a T) -> Self

Create a texel upload for the base level of a texture without mipmap levels.

pub fn levels(texels: &'a [&'a T]) -> Self

Create a texel upload by manually providing all base + mipmap levels.

pub fn mipmaps(&self) -> usize

Number of mipmaps.

pub fn base_level(&self) -> Option<&'a T>

Get the base level texels.

Trait Implementations

impl<'a, T: Debug> Debug for TexelUpload<'a, T> where
    T: ?Sized, 

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.