102    struct tgsi_interp_coef posCoef;  /* For Z, W */  member
571    setup->coef[slot].a0[2] = setup->posCoef.a0[2];  in setup_fragcoord_coeff()
572    setup->coef[slot].dadx[2] = setup->posCoef.dadx[2];  in setup_fragcoord_coeff()
573    setup->coef[slot].dady[2] = setup->posCoef.dady[2];  in setup_fragcoord_coeff()
575    setup->coef[slot].a0[3] = setup->posCoef.a0[3];  in setup_fragcoord_coeff()
576    setup->coef[slot].dadx[3] = setup->posCoef.dadx[3];  in setup_fragcoord_coeff()
577    setup->coef[slot].dady[3] = setup->posCoef.dady[3];  in setup_fragcoord_coeff()
602    tri_linear_coeff(setup, &setup->posCoef, 2, v);  in setup_tri_coefficients()
607    tri_linear_coeff(setup, &setup->posCoef, 3, v);  in setup_tri_coefficients()
990    line_linear_coeff(setup, &setup->posCoef, 2, v);  in setup_line_coefficients()
994    line_linear_coeff(setup, &setup->posCoef, 3, v);  in setup_line_coefficients()
1283    const_coeff(setup, &setup->posCoef, 0, 2);  in sp_setup_point()
1284    const_coeff(setup, &setup->posCoef, 0, 3);  in sp_setup_point()
1519       setup->quad[i].posCoef = &setup->posCoef;  in sp_setup_create_context()