Struct DmaBufParams 

pub struct DmaBufParams {
    pub id: u32,
    pub width: u32,
    pub height: u32,
    pub format: u32,
    pub flags: u32,
    pub planes: Vec<DmaBufPlane>,
}

DMA-BUF parameter builder (corresponds to zwp_linux_buffer_params_v1).

Accumulates plane descriptions before buffer creation.

Fields

id: u32

Params object ID

width: u32

Requested buffer width in pixels

height: u32

Requested buffer height in pixels

format: u32

DRM fourcc format code

flags: u32

Buffer creation flags (Y_INVERT, INTERLACED, BOTTOM_FIRST)

planes: Vec<DmaBufPlane>

Planes added so far (up to MAX_PLANES)

Implementations

impl DmaBufParams

pub fn new(id: u32) -> Self

Create empty params for accumulating planes.

Trait Implementations

impl Clone for DmaBufParams

fn clone(&self) -> DmaBufParams

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DmaBufParams

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.