pub struct SharedPixelBuffer<Pixel> { /* private fields */ }
Expand description

SharedPixelBuffer is a container for storing image data as pixels. It is internally reference counted and cheap to clone.

You can construct a new empty shared pixel buffer with SharedPixelBuffer::new, or you can clone it from an existing contiguous buffer that you might already have, using SharedPixelBuffer::clone_from_slice.

See the documentation for Image for examples how to use this type to integrate Slint with external rendering functions.

Implementationsยง

Returns the width of the image in pixels.

Returns the height of the image in pixels.

Returns the size of the image in pixels.

Returns the number of pixels per line.

Return a mutable slice to the pixel data. If the SharedPixelBuffer was shared, this will make a copy of the buffer.

Returns the pixels interpreted as raw bytes.

Returns the pixels interpreted as raw bytes.

Return a slice to the pixel data.

Creates a new SharedPixelBuffer with the given width and height. Each pixel will be initialized with the value that Default::default() returns for the Pixel type.

Creates a new SharedPixelBuffer by cloning and converting pixels from an existing slice. This function is useful when another crate was used to allocate an image and you would like to convert it for use in Slint.

Trait Implementationsยง

Returns a copy of the value. Read more
Performs copy-assignment from source. Read more
Formats the value using the given formatter. Read more

Auto Trait Implementationsยง

Blanket Implementationsยง

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.

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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 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 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.
Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more