Struct nannou::ui::backend::glium::glium::texture::ResidentTexture

pub struct ResidentTexture { /* fields omitted */ }

A texture that is resident in video memory. This allows you to use bindless textures in your shaders.

Methods

impl ResidentTexture

fn new(
    texture: TextureAny
) -> Result<ResidentTexture, BindlessTexturesNotSupportedError>

Takes ownership of the given texture and makes it resident.

fn into_inner(self) -> TextureAny

Unwraps the texture and restores it.

Methods from Deref<Target = TextureAny>

fn get_width(&self) -> u32

Returns the width of the texture.

fn get_height(&self) -> Option<u32>

Returns the height of the texture.

fn get_depth(&self) -> Option<u32>

Returns the depth of the texture.

fn kind(&self) -> TextureKind

Returns the kind of texture.

fn dimensions(&self) -> Dimensions

Returns the dimensions of the texture.

fn get_array_size(&self) -> Option<u32>

Returns the array size of the texture.

fn get_samples(&self) -> Option<u32>

Returns the number of samples of the texture if it is a multisampling texture.

fn first_layer(&self) -> TextureAnyLayer

Returns a structure that represents the first layer of the texture. All textures have a first layer.

fn layer(&self, layer: u32) -> Option<TextureAnyLayer>

Returns a structure that represents a specific layer of the texture.

Non-array textures have only one layer. The number of layers can be queried with get_array_size.

Returns None if out of range.

fn get_texture_type(&self) -> Dimensions

Returns the type of the texture (1D, 2D, 3D, etc.).

fn get_internal_format(&self) -> Result<InternalFormat, GetFormatError>

Determines the internal format of this texture.

fn get_mipmap_levels(&self) -> u32

Returns the number of mipmap levels of the texture.

fn main_level(&self) -> TextureAnyMipmap

Returns a structure that represents the main mipmap level of the texture.

fn mipmap(&self, level: u32) -> Option<TextureAnyMipmap>

Returns a structure that represents a specific mipmap of the texture.

Returns None if out of range.

unsafe fn generate_mipmaps(&self)

Binds this texture and generates mipmaps.

Trait Implementations

impl DerefMut for ResidentTexture

fn deref_mut(&mut self) -> &mut TextureAny

Mutably dereferences the value.

impl Deref for ResidentTexture

type Target = TextureAny

The resulting type after dereferencing.

fn deref(&self) -> &TextureAny

Dereferences the value.

impl Drop for ResidentTexture

fn drop(&mut self)

Executes the destructor for this type.