---@class cc.PhysicsContactPreSolve 
local PhysicsContactPreSolve={ }
cc.PhysicsContactPreSolve=PhysicsContactPreSolve




---*  Get friction between two bodies.
---@return float
function PhysicsContactPreSolve:getFriction () end
---*  Get restitution between two bodies.
---@return float
function PhysicsContactPreSolve:getRestitution () end
---*  Set the friction.
---@param friction float
---@return self
function PhysicsContactPreSolve:setFriction (friction) end
---*  Ignore the rest of the contact presolve and postsolve callbacks. 
---@return self
function PhysicsContactPreSolve:ignore () end
---*  Get surface velocity between two bodies.
---@return vec2_table
function PhysicsContactPreSolve:getSurfaceVelocity () end
---*  Set the surface velocity.
---@param velocity vec2_table
---@return self
function PhysicsContactPreSolve:setSurfaceVelocity (velocity) end
---*  Set the restitution.
---@param restitution float
---@return self
function PhysicsContactPreSolve:setRestitution (restitution) end