Struct Disc 

pub struct Disc<'a> {
    pub src: &'a Surface,
    pub job: Option<&'a (dyn Cancel + Sync)>,
    pub r: i32,
    pub flags: u32,
    pub x0: i32,
    pub y0: i32,
    pub x1: i32,
    pub y1: i32,
    pub mode: u32,
    pub area: i32,
    pub custom_prep: bool,
}

a disc run (DSC)

Fields

src: &'a Surface

job: Option<&'a (dyn Cancel + Sync)>

r: i32

flags: u32

x0: i32

y0: i32

x1: i32

y1: i32

mode: u32

area: i32

pixels in the disc (set by disc_run)

custom_prep: bool

io.prep replaces the default row preparation

Implementations

impl<'a> Disc<'a>

pub fn new(a: &FxArgs<'a>, r: i32) -> Option<Disc<'a>>

the standard run of an effect (None when the ROI is empty) [fxc_disc_init]