Struct WaterVolume 

pub struct WaterVolume {
    pub lo: IVec3,
    pub hi: IVec3,
}

An axis-aligned box of water in grid-local voxel coordinates, inclusive on both corners. See the module doc for the coordinate conventions (surface = lo.z, z-down).

Fields

lo: IVec3

Minimum corner (inclusive). lo.z is the surface layer.

hi: IVec3

Maximum corner (inclusive). hi.z is the bottom layer.

Implementations

impl WaterVolume

pub fn new(a: IVec3, b: IVec3) -> Self

A volume spanning the two corners in any order (canonicalised so lo <= hi per component — PartialEq compares fields, so prefer this over a raw struct literal).

pub fn depth_local(&self, p: DVec3) -> Option<f64>

Depth of a continuous grid-local point below this volume’s surface, in voxel units: Some(distance below the min-z face) when the point is inside the water, None outside. Zero exactly at the surface plane; positive going down (z-down).

Corner order is normalised HERE, not assumed: the fields are pub (and easy to swap under z-down), so a hand-built WaterVolume { lo: big, hi: small } queries identically to its Self::new-canonicalised form — and identically before and after a snapshot round-trip.

Trait Implementations

impl Clone for WaterVolume

fn clone(&self) -> WaterVolume

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for WaterVolume

impl Debug for WaterVolume

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for WaterVolume

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for WaterVolume

impl PartialEq for WaterVolume

fn eq(&self, other: &WaterVolume) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for WaterVolume

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for WaterVolume