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CoveringCamera

Struct CoveringCamera 

Source
pub struct CoveringCamera {
    pub camera_x: f64,
    pub camera_y: f64,
    pub camera_to_center_z: f64,
    pub center_x: f64,
    pub center_y: f64,
    pub pitch_rad: f64,
    pub fov_deg: f64,
    pub zoom: f64,
    pub display_tile_size: u32,
}
Expand description

Camera state needed by the covering-tiles traversal.

All distances / positions are in Mercator normalised coordinates (range 0..1), matching the MapLibre convention where worldSize = 1. The caller is responsible for converting meter-based engine coordinates before calling visible_tiles_covering.

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§camera_x: f64

Camera position X in Mercator normalised coords.

§camera_y: f64

Camera position Y in Mercator normalised coords.

§camera_to_center_z: f64

Absolute vertical distance from camera to map center, in Mercator normalised coords.

§center_x: f64

Center point X in Mercator normalised coords.

§center_y: f64

Center point Y in Mercator normalised coords.

§pitch_rad: f64

Camera pitch in radians.

§fov_deg: f64

Vertical field-of-view in degrees (matching MapLibre convention).

§zoom: f64

The logical zoom level requested at the center of the viewport (before tile-size adjustment).

§display_tile_size: u32

Display tile size in screen pixels (typically 256).

Trait Implementations§

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impl Clone for CoveringCamera

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fn clone(&self) -> CoveringCamera

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for CoveringCamera

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

Formats the value using the given formatter. Read more
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impl Copy for CoveringCamera

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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where T: ?Sized,

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fn borrow(&self) -> &T

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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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type Owned = T

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fn to_owned(&self) -> T

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impl<T, U> TryFrom<U> for T
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type Error = Infallible

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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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type Error = <U as TryFrom<T>>::Error

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Performs the conversion.