- v3_muladds( rba->co, rba->up, -ha*0.5f+ra, p0 );
- v3_muladds( rba->co, rba->up, ha*0.5f-ra, p1 );
- v3_muladds( rbb->co, rbb->up, -hb*0.5f+rb, p2 );
- v3_muladds( rbb->co, rbb->up, hb*0.5f-rb, p3 );
+ v3_muladds( mtxA[3], mtxA[1], -ha*0.5f+ra, p0 );
+ v3_muladds( mtxA[3], mtxA[1], ha*0.5f-ra, p1 );
+ v3_muladds( mtxB[3], mtxB[1], -hb*0.5f+rb, p2 );
+ v3_muladds( mtxB[3], mtxB[1], hb*0.5f-rb, p3 );