Struct RegionRequest 

#[non_exhaustive]
pub struct RegionRequest {
    pub scene: SceneId,
    pub series: SeriesId,
    pub level: LevelIdx,
    pub plane: PlaneIdx,
    pub origin_px: (i64, i64),
    pub size_px: (u32, u32),
}

A region request — used by Slide (public API), not by backends.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

scene: SceneId

series: SeriesId

level: LevelIdx

plane: PlaneIdx

origin_px: (i64, i64)

Signed top-left pixel position in level coordinates.

size_px: (u32, u32)

Unsigned region size in pixels.

Implementations

impl RegionRequest

pub fn new( scene: impl Into<SceneId>, series: impl Into<SeriesId>, level: impl Into<LevelIdx>, origin_px: (i64, i64), size_px: (u32, u32), ) -> Self

Build a region request for the default z/c/t plane.

pub fn builder( scene: impl Into<SceneId>, series: impl Into<SeriesId>, level: impl Into<LevelIdx>, ) -> RegionRequestBuilder

Start a named-field builder for a region request.

pub fn with_plane(self, plane: impl Into<PlaneIdx>) -> Self

Return a copy of this request targeting a specific z/c/t plane.

Trait Implementations

impl Clone for RegionRequest

fn clone(&self) -> RegionRequest

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RegionRequest

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

Formats the value using the given formatter.