Enum PickQuery 

pub enum PickQuery {
    Screen {
        x: f64,
        y: f64,
    },
    Geo {
        coord: GeoCoord,
    },
    Ray {
        origin: DVec3,
        direction: DVec3,
    },
}

Input for a pick operation.

Callers specify one of three entry-point types:

• Screen – pixel coordinates relative to the viewport origin.
• Geo – a geographic coordinate (lat/lon/alt).
• Ray – a world-space ray in the active scene projection.

All three are resolved through the same engine-owned query pipeline.

Variants

Screen

Pick at a screen-space pixel coordinate.

Fields

x: f64

X coordinate in logical pixels (0 = left).

y: f64

Y coordinate in logical pixels (0 = top).

Geo

Pick at a geographic coordinate.

Fields

coord: GeoCoord

Geographic coordinate to query.

Ray

Pick along a world-space ray in the active scene projection.

Fields

origin: DVec3

Ray origin in world-space meters.

direction: DVec3

Ray direction (will be normalized internally).

Implementations

impl PickQuery

pub fn screen(x: f64, y: f64) -> Self

Create a screen-space pick query.

pub fn geo(coord: GeoCoord) -> Self

Create a geographic pick query.

pub fn ray(origin: DVec3, direction: DVec3) -> Self

Create a ray-based pick query.

Trait Implementations

impl Clone for PickQuery

fn clone(&self) -> PickQuery

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PickQuery

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

Formats the value using the given formatter.