Struct b3SurfaceMaterial 

#[repr(C)]
pub struct b3SurfaceMaterial {
    pub friction: f32,
    pub restitution: f32,
    pub rollingResistance: f32,
    pub tangentVelocity: b3Vec3,
    pub userMaterialId: u64,
    pub customColor: u32,
}

Material properties supported per triangle on meshes and height fields @ingroup shape

Fields

friction: f32

The Coulomb (dry) friction coefficient, usually in the range [0,1].

restitution: f32

The coefficient of restitution (bounce) usually in the range [0,1]. https://en.wikipedia.org/wiki/Coefficient_of_restitution

rollingResistance: f32

The rolling resistance usually in the range [0,1]. This is only used for spheres and capsules.

tangentVelocity: b3Vec3

The tangent velocity for conveyor belts. This is local to the shape and will be projected onto the contact surface.

userMaterialId: u64

User material identifier. This is passed with query results and to friction and restitution combining functions. It is not used internally.

customColor: u32

Custom debug draw color. Ignored if 0. The low 24 bits are RGB. The high byte may carry a b3DebugMaterial preset, see b3MakeDebugColor. @see b3HexColor

Trait Implementations

impl Clone for b3SurfaceMaterial

fn clone(&self) -> b3SurfaceMaterial

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for b3SurfaceMaterial

impl Debug for b3SurfaceMaterial

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

Formats the value using the given formatter.