Struct piston_window::Texture

pub struct Texture<R> where
    R: Resources,  {
    pub surface: Texture<R, R8_G8_B8_A8>,
    pub sampler: Sampler<R>,
    pub view: ShaderResourceView<R, [f32; 4]>,
}

Represents a texture.

Fields

surface: Texture<R, R8_G8_B8_A8>

Pixel storage for texture.

sampler: Sampler<R>

Sampler for texture.

view: ShaderResourceView<R, [f32; 4]>

View used by shader.

Methods

impl<R> Texture<R> where
    R: Resources, 

pub fn empty<F>(factory: &mut F) -> Result<Texture<R>, CombinedError> where
    F: Factory<R>, 

Returns empty texture.

pub fn from_path<F, P>(
    factory: &mut F,
    path: P,
    flip: Flip,
    settings: &TextureSettings
) -> Result<Texture<R>, String> where
    F: Factory<R>,
    P: AsRef<Path>, 

Creates a texture from path.

pub fn from_image<F>(
    factory: &mut F,
    img: &ImageBuffer<Rgba<u8>, Vec<u8>>,
    settings: &TextureSettings
) -> Result<Texture<R>, CombinedError> where
    F: Factory<R>, 

Creates a texture from image.

pub fn from_memory_alpha<F>(
    factory: &mut F,
    buffer: &[u8],
    width: u32,
    height: u32,
    settings: &TextureSettings
) -> Result<Texture<R>, CombinedError> where
    F: Factory<R>, 

Creates texture from memory alpha.

pub fn update<C>(
    &mut self,
    encoder: &mut Encoder<R, C>,
    img: &ImageBuffer<Rgba<u8>, Vec<u8>>
) -> Result<(), UpdateError<[u16; 3]>> where
    C: Buffer<R>, 

Updates the texture with an image.

Trait Implementations

impl<R, C> UpdateTexture<Encoder<R, C>> for Texture<R> where
    C: Buffer<R>,
    R: Resources, 

type Error = UpdateError<[u16; 3]>

The error when updating texture.

fn update<O, S>(
    &mut self,
    encoder: &mut Encoder<R, C>,
    format: Format,
    memory: &[u8],
    offset: O,
    size: S
) -> Result<(), <Texture<R> as UpdateTexture<Encoder<R, C>>>::Error> where
    O: Into<[u32; 2]>,
    S: Into<[u32; 2]>, 

Update the texture.

impl<R> PartialEq<Texture<R>> for Texture<R> where
    R: PartialEq<R> + Resources, 

fn eq(&self, __arg_0: &Texture<R>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, __arg_0: &Texture<R>) -> bool

This method tests for !=.

impl<R> ImageSize for Texture<R> where
    R: Resources, 

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

Get the image size.

fn get_width(&self) -> u32

Gets the image width.

fn get_height(&self) -> u32

Gets the image height.

impl<F, R> CreateTexture<F> for Texture<R> where
    F: Factory<R>,
    R: Resources, 

type Error = CombinedError

The error when creating texture.

fn create<S>(
    factory: &mut F,
    _format: Format,
    memory: &[u8],
    size: S,
    settings: &TextureSettings
) -> Result<Texture<R>, <Texture<R> as CreateTexture<F>>::Error> where
    S: Into<[u32; 2]>, 

Create texture from memory.

impl<R> Clone for Texture<R> where
    R: Clone + Resources, 

fn clone(&self) -> Texture<R>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<R> Debug for Texture<R> where
    R: Debug + Resources, 

fn fmt(&self, __arg_0: &mut Formatter) -> Result<(), Error>

Formats the value using the given formatter.