c_graphene_quad_init

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
__gshared extern (C)
graphene_quad_t* function(graphene_quad_t* q, graphene_point_t* p1, graphene_point_t* p2, graphene_point_t* p3, graphene_point_t* p4) c_graphene_quad_init;

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