Lines Matching refs:edge1
4156 ir_variable *edge1 = in_var(edge_type, "edge1");
4158 MAKE_SIG(x_type, avail, 3, edge0, edge1, x);
4163 * t = clamp((x - edge0) / (edge1 - edge0), 0, 1);
4168 body.emit(assign(t, clamp(div(sub(x, edge0), sub(edge1, edge0)),
