Struct TensorFieldConfig 

pub struct TensorFieldConfig {
    pub flat_threshold_low: f32,
    pub flat_threshold_high: f32,
    pub jitter_amplitude: f32,
    pub jitter_frequency: f32,
}

Configuration for TensorField sampling.

Slope (the magnitude of the normal’s XZ projection) controls a smooth blend between terrain-derived directions and an axis-aligned fallback, avoiding the abrupt regime change at near-zero slopes that produced visible artefacts at the boundary.

Fields

flat_threshold_low: f32

Slope at or below which the field returns the pure axis-aligned fallback. Default: 1e-4.

flat_threshold_high: f32

Slope at or above which the field returns pure terrain-derived directions. Default: 1e-3.

jitter_amplitude: f32

Amplitude of low-frequency directional jitter, in radians. Small values (e.g. 0.05–0.2) break perfectly parallel streamlines on flat terrain. Default: 0.0 (disabled).

jitter_frequency: f32

Spatial frequency of the jitter (cycles per world unit). Lower values produce larger, gentler swirls. Default: 0.01.

Trait Implementations

impl Clone for TensorFieldConfig

fn clone(&self) -> TensorFieldConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TensorFieldConfig

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

Formats the value using the given formatter.

impl Default for TensorFieldConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for TensorFieldConfig

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for TensorFieldConfig

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

where __S: Serializer,

Serialize this value into the given Serde serializer.