Struct InPlacePixels 

pub struct InPlacePixels<'a> {
    pub bytes: &'a mut [u8],
    pub width: u32,
    pub rows: u32,
    pub stride: usize,
    pub descriptor: PixelDescriptor,
    pub color: Option<Arc<ColorContext>>,
}

Everything a layout-changing in-place transform receives from PixelBuffer::transform_in_place: the buffer’s backing bytes (from the aligned base, including stride padding) plus its current description. Plain data — constructible directly (e.g. by transform unit tests exercising arbitrary strides); the staleness protection lives in transform_in_place’s atomic adoption, not here.

Fields

bytes: &'a mut [u8]

Full backing bytes from the aligned base.

width: u32

Current width in pixels.

rows: u32

Current row count.

stride: usize

Current byte stride between row starts.

descriptor: PixelDescriptor

Current pixel format descriptor.

color: Option<Arc<ColorContext>>

Current color context, if any.