Trait spectrusty_core::video::pixel::PixelBuffer

pub trait PixelBuffer<'a> {
    type Pixel: Copy;
    pub fn from_line(line_buffer: &'a mut [u8]) -> Self;
    pub fn put_pixel(&mut self, pixel: Self::Pixel);

    pub fn put_pixels(&mut self, pixel: Self::Pixel, count: usize) { ... }
    pub fn pixel_stride() -> usize { ... }
}

A trait for providing a way for placing pixels into byte buffers.

Associated Types

type Pixel: Copy

Specifies the type used for pixels.

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Required methods

pub fn from_line(line_buffer: &'a mut [u8]) -> Self

Should return a new instance of PixelBuffer implementation from the mutable slice of bytes representing a single line of pixels of the target buffer.

pub fn put_pixel(&mut self, pixel: Self::Pixel)

Puts the next pixel into the line buffer and increases an internal cursor position by a single pixel.

If the internal buffer boundaries would be overflown, this method must not panic, but instead, it should just return without writing anything to the underlying buffer.

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Provided methods

pub fn put_pixels(&mut self, pixel: Self::Pixel, count: usize)

Puts count number of pixel copies into the line buffer and increases an internal cursor position accordingly.

If the internal buffer boundaries would be overflown, this method must not panic, but instead, it should just return without writing anything to the underlying buffer.

pub fn pixel_stride() -> usize

Returns the stride of a single pixel in bytes.

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Implementors

impl<'a> PixelBuffer<'a> for PixelBufA24<'a>

type Pixel = [u8; 3]

pub fn from_line(line_buffer: &'a mut [u8]) -> Self

pub fn put_pixel(&mut self, pixel: Self::Pixel)

pub fn put_pixels(&mut self, pixel: Self::Pixel, count: usize)

impl<'a> PixelBuffer<'a> for PixelBufA32<'a>

type Pixel = [u8; 4]

pub fn from_line(line_buffer: &'a mut [u8]) -> Self

pub fn put_pixel(&mut self, pixel: Self::Pixel)

pub fn put_pixels(&mut self, pixel: Self::Pixel, count: usize)

impl<'a> PixelBuffer<'a> for PixelBufP8<'a>

type Pixel = u8

pub fn from_line(line_buffer: &'a mut [u8]) -> Self

pub fn put_pixel(&mut self, pixel: Self::Pixel)

pub fn put_pixels(&mut self, pixel: Self::Pixel, count: usize)

impl<'a> PixelBuffer<'a> for PixelBufP16<'a>

type Pixel = u16

pub fn from_line(line_buffer: &'a mut [u8]) -> Self

pub fn put_pixel(&mut self, pixel: Self::Pixel)

pub fn put_pixels(&mut self, pixel: Self::Pixel, count: usize)

impl<'a> PixelBuffer<'a> for PixelBufP32<'a>

type Pixel = u32

pub fn from_line(line_buffer: &'a mut [u8]) -> Self

pub fn put_pixel(&mut self, pixel: Self::Pixel)

pub fn put_pixels(&mut self, pixel: Self::Pixel, count: usize)

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