pub enum DynamicImage {
    ImageLuma8(GrayImage),
    ImageLumaA8(GrayAlphaImage),
    ImageRgb8(RgbImage),
    ImageRgba8(RgbaImage),
    ImageBgr8(ImageBuffer<Bgr<u8>, Vec<u8>>),
    ImageBgra8(ImageBuffer<Bgra<u8>, Vec<u8>>),
    ImageLuma16(ImageBuffer<Luma<u16>, Vec<u16>>),
    ImageLumaA16(ImageBuffer<LumaA<u16>, Vec<u16>>),
    ImageRgb16(ImageBuffer<Rgb<u16>, Vec<u16>>),
    ImageRgba16(ImageBuffer<Rgba<u16>, Vec<u16>>),
}
Expand description

A Dynamic Image

Variants

ImageLuma8(GrayImage)

Each pixel in this image is 8-bit Luma

ImageLumaA8(GrayAlphaImage)

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

ImageRgb8(RgbImage)

Each pixel in this image is 8-bit Rgb

ImageRgba8(RgbaImage)

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

ImageBgr8(ImageBuffer<Bgr<u8>, Vec<u8>>)

Each pixel in this image is 8-bit Bgr

ImageBgra8(ImageBuffer<Bgra<u8>, Vec<u8>>)

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

ImageLuma16(ImageBuffer<Luma<u16>, Vec<u16>>)

Each pixel in this image is 16-bit Luma

ImageLumaA16(ImageBuffer<LumaA<u16>, Vec<u16>>)

Each pixel in this image is 16-bit Luma with alpha

ImageRgb16(ImageBuffer<Rgb<u16>, Vec<u16>>)

Each pixel in this image is 16-bit Rgb

ImageRgba16(ImageBuffer<Rgba<u16>, Vec<u16>>)

Each pixel in this image is 16-bit Rgb with alpha

Implementations

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.

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

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

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.

Decodes an encoded image into a dynamic image.

👎 Deprecated:

replaced by to_rgb8

Returns a copy of this image as an RGB image.

Returns a copy of this image as an RGB image.

Returns a copy of this image as an RGB image.

👎 Deprecated:

replaced by to_rgba8

Returns a copy of this image as an RGBA image.

Returns a copy of this image as an RGBA image.

Returns a copy of this image as an RGBA image.

👎 Deprecated:

replaced by to_bgr8

Returns a copy of this image as an BGR image.

Returns a copy of this image as an BGR image.

👎 Deprecated:

replaced by to_bgra8

Returns a copy of this image as an BGRA image.

Returns a copy of this image as an BGRA image.

👎 Deprecated:

replaced by to_luma8

Returns a copy of this image as a Luma image.

Returns a copy of this image as a Luma image.

Returns a copy of this image as a Luma image.

👎 Deprecated:

replaced by to_luma_alpha8

Returns a copy of this image as a LumaA image.

Returns a copy of this image as a LumaA image.

Returns a copy of this image as a LumaA image.

👎 Deprecated:

replaced by into_rgb8

Consume the image and returns a RGB image.

If the image was already the correct format, it is returned as is. Otherwise, a copy is created.

Consume the image and returns a RGB image.

If the image was already the correct format, it is returned as is. Otherwise, a copy is created.

Consume the image and returns a RGB image.

If the image was already the correct format, it is returned as is. Otherwise, a copy is created.

👎 Deprecated:

replaced by into_rgba8

Consume the image and returns a RGBA image.

If the image was already the correct format, it is returned as is. Otherwise, a copy is created.

Consume the image and returns a RGBA image.

If the image was already the correct format, it is returned as is. Otherwise, a copy is created.

Consume the image and returns a RGBA image.

If the image was already the correct format, it is returned as is. Otherwise, a copy is created.

👎 Deprecated:

replaced by into_bgra8

Consume the image and returns a BGR image.

If the image was already the correct format, it is returned as is. Otherwise, a copy is created.

Consume the image and returns a BGR image.

If the image was already the correct format, it is returned as is. Otherwise, a copy is created.

👎 Deprecated:

replaced by into_bgra8

Consume the image and returns a BGRA image.

If the image was already the correct format, it is returned as is. Otherwise, a copy is created.

Consume the image and returns a BGRA image.

If the image was already the correct format, it is returned as is. Otherwise, a copy is created.

👎 Deprecated:

replaced by into_luma8

Consume the image and returns a Luma image.

If the image was already the correct format, it is returned as is. Otherwise, a copy is created.

Consume the image and returns a Luma image.

If the image was already the correct format, it is returned as is. Otherwise, a copy is created.

Consume the image and returns a Luma image.

If the image was already the correct format, it is returned as is. Otherwise, a copy is created.

👎 Deprecated:

replaced by into_luma_alpha8

Consume the image and returns a LumaA image.

If the image was already the correct format, it is returned as is. Otherwise, a copy is created.

Consume the image and returns a LumaA image.

If the image was already the correct format, it is returned as is. Otherwise, a copy is created.

Consume the image and returns a LumaA image.

If the image was already the correct format, it is returned as is. Otherwise, a copy is created.

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

Note: this method does not modify the object, and its signature will be replaced with crop_imm()’s in the 0.24 release

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 BGR image

Return a mutable reference to an 8bit BGR image

Return a reference to an 8bit RGBA image

Return a mutable reference to an 8bit RGBA image

Return a reference to an 8bit BGRA 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 a reference to an 16bit RGB image

Return a mutable reference to an 16bit RGB image

Return a reference to an 16bit RGBA image

Return a mutable reference to an 16bit RGBA image

Return a reference to an 16bit Grayscale image

Return a mutable reference to an 16bit Grayscale image

Return a reference to an 16bit Grayscale image with an alpha channel

Return a mutable reference to an 16bit Grayscale image with an alpha channel

Return a view on the raw sample buffer for 8 bit per channel images.

Return a view on the raw sample buffer for 16 bit per channel images.

Return this image’s pixels as a native endian byte slice.

Return this image’s pixels as a byte vector. If the ImageBuffer container is Vec<u8>, this operation is free. Otherwise, a copy is returned.

Return a copy of 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

Scale this image down to fit within a specific size. 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.

This method uses a fast integer algorithm where each source pixel contributes to exactly one target pixel. May give aliasing artifacts if new size is close to old size.

Scale this image down to a specific size. Returns a new image. Does not preserve aspect ratio. nwidth and nheight are the new image’s dimensions. This method uses a fast integer algorithm where each source pixel contributes to exactly one target pixel. May give aliasing artifacts if new size is close to old size.

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 larger (relative to aspect ratio) of the bounds specified by nwidth and nheight, then cropped to fit within the other bound.

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

Saves the buffer to a file at the path specified.

The image format is derived from the file extension.

Saves the buffer to a file at the specified path in the specified format.

See save_buffer_with_format for supported types.

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

DEPRECATED: Use iterator pixels_mut to blend the pixels directly.

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

Underlying image type. This is mainly used by SubImages in order to always have a reference to the original image. This allows for less indirections and it eases the use of nested SubImages. Read more

Put a pixel at location (x, y). Indexed from top left. Read more

Returns a mutable reference to the underlying image.

Puts a pixel at location (x, y). Indexed from top left. Read more

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

Copies all of the pixels from one part of this image to another part of this image. Read more

Returns a mutable subimage that is a view into this image. If you want an immutable subimage instead, use GenericImageView::view The coordinates set the position of the top left corner of the SubImage. Read more

The type of pixel.

Underlying image type. This is mainly used by SubImages in order to always have a reference to the original image. This allows for less indirections and it eases the use of nested SubImages. Read more

The width and height of this image.

The bounding rectangle of this image.

Returns the pixel located at (x, y). Indexed from top left. Read more

Returns a reference to the underlying image.

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). Indexed from top left. Read more

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

Returns an subimage that is an immutable view into this image. You can use GenericImage::sub_image if you need a mutable view instead. The coordinates set the position of the top left corner of the view. Read more

Feeds this value into the given Hasher. Read more

Feeds a slice of this type into the given Hasher. Read more

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

This method tests for !=.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The alignment of pointer.

The type for initializers.

Initializes a with the given initializer. Read more

Dereferences the given pointer. Read more

Mutably dereferences the given pointer. Read more

Drops the object pointed to by the given pointer. Read more

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.