Enum fractal::utils::media::image::Frame

enum Frame {
    Glycin(Frame),
    Texture(TextureDownloader),
}

A frame of an image.

Variants

Glycin(Frame)

A frame loaded via glycin.

Texture(TextureDownloader)

A downloader for a texture in memory,

Implementations

impl Frame

fn dimensions(&self) -> Option<ImageDimensions>

The dimensions of the frame.

fn is_memory_format_supported(&self) -> bool

Whether the memory format of the frame is supported by the image crate.

fn generate_thumbnail(self) -> Option<Thumbnail>

Generate a thumbnail of this frame.

Trait Implementations

impl ImageDecoder for Frame

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

Returns a tuple containing the width and height of the image

fn color_type(&self) -> ColorType

Returns the color type of the image data produced by this decoder

fn read_image(self, buf: &mut [u8]) -> ImageResult<()>

where Self: Sized,

Returns all the bytes in the image.

fn read_image_boxed(self: Box<Self>, _buf: &mut [u8]) -> ImageResult<()>

Use read_image instead; this method is an implementation detail needed so the trait can be object safe.

fn original_color_type(&self) -> ExtendedColorType

Returns the color type of the image file before decoding

fn icc_profile(&mut self) -> Result<Option<Vec<u8>>, ImageError>

Returns the ICC color profile embedded in the image, or Ok(None) if the image does not have one.

fn total_bytes(&self) -> u64

Returns the total number of bytes in the decoded image.

fn set_limits(&mut self, limits: Limits) -> Result<(), ImageError>

Set the decoder to have the specified limits. See Limits for the different kinds of limits that is possible to set.