Function combineFriction

combineFriction(
    a: PhysicsMaterial,
    b: PhysicsMaterial,
    mode?: CombineMode,
): number
Friction of a contact between two materials (§25), averaging by default (Appendix A).
Parameters
- a: PhysicsMaterial
- b: PhysicsMaterial
- mode: CombineMode = DEFAULT_FRICTION_COMBINE_MODE
Returns number
- Defined in physics/src/material.ts:230