Struct UpdatePolicy 

pub struct UpdatePolicy {
    pub full_rebuild_fraction: f32,
    pub degradation_factor: f32,
}

When update falls back to heavier strategies.

Fields

full_rebuild_fraction: f32

Rebuild everything when more than this fraction of alive triangles is dirty (added, removed, rewritten or moved), 0 to 1.

degradation_factor: f32

Rebuild a refit treelet when its SAH cost exceeds this factor times its cost when it was built. At least 1.

Implementations

impl UpdatePolicy

pub fn validate(&self) -> Result<()>

Checks the policy, so that it can be refused before a build or an update starts. Bvh::set_policy checks it again.

Errors

BvhError::InvalidOptions when a value is out of range.

Trait Implementations

impl Clone for UpdatePolicy

fn clone(&self) -> UpdatePolicy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for UpdatePolicy

impl Debug for UpdatePolicy

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

Formats the value using the given formatter.

impl Default for UpdatePolicy

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for UpdatePolicy

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for UpdatePolicy