#[repr(C)]
pub struct Rgba<T>(pub [T; 4]);
Expand description

RGB colors + alpha channel

Tuple Fields

0: [T; 4]

Trait Implementations

The type of the data for this array. e.g. [T; 1] for Luma, [T; 3] for Rgb. Read more

Get the data from this pixel as a constant length array.

Add the elements of two data arrays elementwise.

Subtract the elements of two data arrays elementwise.

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

Converts to this type from the input type.

Returns a black pixel of this type.

Returns a black pixel of this type.

Returns a white pixel of this type.

Returns a white pixel of this type.

Feeds this value into the given Hasher. Read more

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

The returned type after indexing.

Performs the indexing (container[index]) operation. Read more

Performs the mutable indexing (container[index]) operation. Read more

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

The scalar type that is used to store each channel in this pixel.

The number of channels of this pixel type.

Returns the components as a slice.

Returns the components as a mutable slice

A string that can help to interpret the meaning each channel See gimp babl. Read more

👎Deprecated since 0.24.0:

Use channels() or channels_mut()

Returns the channels of this pixel as a 4 tuple. If the pixel has less than 4 channels the remainder is filled with the maximum value Read more

👎Deprecated since 0.24.0:

Use the constructor of the pixel, for example Rgba::new(r,g,b,a) or Pixel::from_slice

Construct a pixel from the 4 channels a, b, c and d. If the pixel does not contain 4 channels the extra are ignored. Read more

Returns a view into a slice. Read more

Returns mutable view into a mutable slice. Read more

Convert this pixel to RGB

Convert this pixel to RGB with an alpha channel

Convert this pixel to luma

Convert this pixel to luma with an alpha channel

Apply the function f to each channel of this pixel.

Apply the function f to each channel of this pixel.

Apply the function f to each channel except the alpha channel. Apply the function g to the alpha channel. Read more

Apply the function f to each channel except the alpha channel. Apply the function g to the alpha channel. Works in-place. Read more

Apply the function f to each channel of this pixel and other pairwise. Read more

Apply the function f to each channel of this pixel and other pairwise. Works in-place. Read more

Invert this pixel

Blend the color of a given pixel into ourself, taking into account alpha channels

Apply the function f to each channel except the alpha channel.

Apply the function f to each channel except the alpha channel. Works in place. Read more

This pixel has the format of one of the predefined ColorTypes, such as Rgb8, La16 or Rgba32F. This is needed for automatically detecting a color format when saving an image as a file. Read more

This pixel has the format of one of the predefined ColorTypes, such as Rgb8, La16 or Rgba32F. This is needed for automatically detecting a color format when saving an image as a file. Read more

This pixel has the format of one of the predefined ColorTypes, such as Rgb8, La16 or Rgba32F. This is needed for automatically detecting a color format when saving an image as a file. Read more

The new pixel type.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

The error type produced by a failed conversion.

Convert the given value into an approximately equivalent representation.

The error type produced by a failed conversion.

Convert the subject into an approximately equivalent representation.

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Approximate the subject with the default scheme.

Approximate the subject with a specific scheme.

Approximate the subject to a given type with the default scheme.

Approximate the subject to a given type with a specific scheme.

Convert the subject to a given type.

Attempt to convert the subject to a given type.

Attempt a value conversion of the subject to a given type.

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

Should always be Self

The inverse inclusion map: attempts to construct self from the equivalent element of its superset. Read more

Checks if self is actually part of its subset T (and can be converted to it).

Use with care! Same as self.to_subset but without any property checks. Always succeeds.

The inclusion map: converts self to the equivalent element of its superset.

The resulting type after obtaining ownership.

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

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

The error type produced by a failed conversion.

Convert the given value into the subject type.

The type returned in the event of a conversion error.

Performs the conversion.

The error type produced by a failed conversion.

Convert the subject into the destination type.

The type returned in the event of a conversion error.

Performs the conversion.

The error type produced by a failed conversion.

Convert the given value into an exactly equivalent representation.

The error type produced by a failed conversion.

Convert the subject into an exactly equivalent representation.