Lines Matching defs:du
406 GLfloat u, du;
426 du = ctx->Eval.MapGrid1du;
427 u = ctx->Eval.MapGrid1u1 + i1 * du;
430 for (i = i1; i <= i2; i++, u += du) {
441 GLfloat u, du, v, dv, v1, u1;
459 du = ctx->Eval.MapGrid2du;
462 u1 = ctx->Eval.MapGrid2u1 + i1 * du;
468 for (u = u1, i = i1; i <= i2; i++, u += du) {
477 for (u = u1, i = i1; i <= i2; i++, u += du) {
482 for (u = u1, i = i1; i <= i2; i++, u += du) {
493 for (u = u1, i = i1; i <= i2; i++, u += du) {