Struct glium::texture::texture2d::Texture2dMipmap

pub struct Texture2dMipmap<'t>(_, _);

Represents a single mipmap level of a Texture2d.

Can be obtained by calling Texture2d::mipmap(), Texture2d::main_level(), Texture2dLayer::mipmap() or Texture2dLayer::main_level().

Methods

impl<'t> Texture2dMipmap<'t>

fn width(&self) -> u32

Returns the width of that image.

fn height(&self) -> u32

Returns the height of that image.

fn dimensions(&self) -> (u32, u32)

Returns the width and height of that image.

fn write<'a, T>(&self, rect: Rect, data: T) where T: Texture2dDataSource<'a>

Uploads some data in the texture level.

Note that this may cause a synchronization if you use the texture right before or right after this call.

Panic

Panics if the the dimensions of data don't match the Rect.

fn get_texture(&self) -> &'t Texture2d

Returns the corresponding texture.

fn get_level(&self) -> u32

Returns the texture level.

Methods from Deref<Target=TextureAnyMipmap<'a>>

fn get_width(&self) -> u32

Returns the width of the mipmap.

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

Returns the height of the mipmap.

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

Returns the depth of the mipmap.

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

Returns the number of samples of the texture.

fn get_texture(&self) -> &'a TextureAny

Returns the texture.

fn get_level(&self) -> u32

Returns the level of the texture.

fn first_layer(&self) -> TextureAnyLayerMipmap<'a>

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

fn layer(&self, layer: u32) -> Option<TextureAnyLayerMipmap<'a>>

Returns a structure that represents a specific layer of this mipmap 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_array_size(&self) -> Option<u32>

Returns the array size of the texture.

fn raw_upload_from_pixel_buffer<P>(&self, source: BufferSlice<[P]>, x: Range<u32>, y: Range<u32>, z: Range<u32>) where P: PixelValue

Uploads data to the texture from a buffer.

Panic

Panics if the offsets and dimensions are outside the boundaries of the texture. Panics if the buffer is not big enough to hold the data.

fn raw_upload_from_pixel_buffer_inverted<P>(&self, source: BufferSlice<[P]>, x: Range<u32>, y: Range<u32>, z: Range<u32>) where P: PixelValue

Uploads data to the texture from a buffer. The R, G and B components are flipped.

Panic

Panics if the offsets and dimensions are outside the boundaries of the texture. Panics if the buffer is not big enough to hold the data.

Trait Implementations

impl<'t> Clone for Texture2dMipmap<'t>

fn clone(&self) -> Texture2dMipmap<'t>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'t> Copy for Texture2dMipmap<'t>

impl<'a> Deref for Texture2dMipmap<'a>

type Target = TextureAnyMipmap<'a>

The resulting type after dereferencing

fn deref(&self) -> &TextureAnyMipmap<'a>

The method called to dereference a value

impl<'t> Into<TextureAnyImage<'t>> for Texture2dMipmap<'t>

fn into(self) -> TextureAnyImage<'t>

Performs the conversion.

impl<'t> ToColorAttachment<'t> for Texture2dMipmap<'t>

fn to_color_attachment(self) -> ColorAttachment<'t>

Builds the ColorAttachment.