cpArbiterGetPoint ( arb: cpArbiter i -- p: cpVect )

Vocabulary

chipmunk.ffi

Inputs

arb	a cpArbiter
i	an object

Outputs

p

a cpVect

Definition

USING: accessors alien.c-types alien.data classes.struct kernel
sequences typed ;

IN: chipmunk.ffi

TYPED: cpArbiterGetPoint ( arb: cpArbiter i -- p: cpVect )
    swap
    [ numContacts>> ] [ contacts>> swap void* <c-direct-array> ]
    bi nth cpContact memory>struct p>> ; inline