Enum image::DynamicImage[][src]

pub enum DynamicImage {
    ImageLuma8(GrayImage),
    ImageLumaA8(GrayAlphaImage),
    ImageRgb8(RgbImage),
    ImageRgba8(RgbaImage),
}

A Dynamic Image

Variants

Each pixel in this image is 8-bit Luma

Each pixel in this image is 8-bit Luma with alpha

Each pixel in this image is 8-bit Rgb

Each pixel in this image is 8-bit Rgb with alpha

Methods

impl DynamicImage
[src]

Creates a dynamic image backed by a buffer of grey pixels.

Creates a dynamic image backed by a buffer of grey pixels with transparency.

Creates a dynamic image backed by a buffer of RGB pixels.

Creates a dynamic image backed by a buffer of RGBA pixels.

Returns a copy of this image as an RGB image.

Returns a copy of this image as an RGBA image.

Returns a copy of this image as a Luma image.

Returns a copy of this image as a LumaA image.

Return a cut out of this image delimited by the bounding rectangle.

Return a reference to an 8bit RGB image

Return a mutable reference to an 8bit RGB image

Return a reference to an 8bit RGBA image

Return a mutable reference to an 8bit RGBA image

Return a reference to an 8bit Grayscale image

Return a mutable reference to an 8bit Grayscale image

Return a reference to an 8bit Grayscale image with an alpha channel

Return a mutable reference to an 8bit Grayscale image with an alpha channel

Return this image's pixels as a byte vector.

Return this image's color type.

Return a grayscale version of this image.

Invert the colors of this image. This method operates inplace.

Resize this image using the specified filter algorithm. Returns a new image. The image's aspect ratio is preserved. The image is scaled to the maximum possible size that fits within the bounds specified by nwidth and nheight.

Resize this image using the specified filter algorithm. Returns a new image. Does not preserve aspect ratio. nwidth and nheight are the new image's dimensions

Performs a Gaussian blur on this image. sigma is a measure of how much to blur by.

Performs an unsharpen mask on this image. sigma is the amount to blur the image by. threshold is a control of how much to sharpen.

See https://en.wikipedia.org/wiki/Unsharp_masking#Digital_unsharp_masking

Filters this image with the specified 3x3 kernel.

Adjust the contrast of this image. contrast is the amount to adjust the contrast by. Negative values decrease the contrast and positive values increase the contrast.

Brighten the pixels of this image. value is the amount to brighten each pixel by. Negative values decrease the brightness and positive values increase it.

Hue rotate the supplied image. value is the degrees to rotate each pixel by. 0 and 360 do nothing, the rest rotates by the given degree value. just like the css webkit filter hue-rotate(180)

Flip this image vertically

Flip this image horizontally

Rotate this image 90 degrees clockwise.

Rotate this image 180 degrees clockwise.

Rotate this image 270 degrees clockwise.

Encode this image and write it to w

Trait Implementations

impl Clone for DynamicImage
[src]

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

impl GenericImage for DynamicImage
[src]

The type of pixel.

The width and height of this image.

The bounding rectangle of this image.

Returns the pixel located at (x, y) Read more

Put a pixel at location (x, y) Read more

DEPRECATED: Use iterator pixels_mut to blend the pixels directly.

DEPRECATED: Do not use is function: It is unimplemented!

The width of this image.

The height of this image.

Returns true if this x, y coordinate is contained inside the image.

Returns the pixel located at (x, y) Read more

Puts a pixel at location (x, y) Read more

Important traits for Pixels<'a, I>

Returns an Iterator over the pixels of this image. The iterator yields the coordinates of each pixel along with their value Read more

Important traits for MutPixels<'a, I>

Returns an Iterator over mutable pixels of this image. The iterator yields the coordinates of each pixel along with a mutable reference to them. Read more

Copies all of the pixels from another image into this image. Read more

Returns a subimage that is a view into this image.

Auto Trait Implementations

impl Send for DynamicImage

impl Sync for DynamicImage