Lines Matching refs:j1
265 unsigned int i1, j1; /* Offsets for second (middle) corner of simplex in (i,j) coords */ in _mesa_noise2() local
268 j1 = 0; in _mesa_noise2()
272 j1 = 1; in _mesa_noise2()
280 y1 = y0 - j1 + G2; in _mesa_noise2()
302 n1 = t1 * t1 * grad2(perm[ii + i1 + perm[jj + j1]], x1, y1); in _mesa_noise2()
352 unsigned int i1, j1, k1; /* Offsets for second corner of simplex in (i,j,k) coords */ in _mesa_noise3() local
359 j1 = 0; in _mesa_noise3()
367 j1 = 0; in _mesa_noise3()
375 j1 = 0; in _mesa_noise3()
385 j1 = 0; in _mesa_noise3()
393 j1 = 1; in _mesa_noise3()
401 j1 = 1; in _mesa_noise3()
416 y1 = y0 - j1 + G3; in _mesa_noise3()
445 t1 * t1 * grad3(perm[ii + i1 + perm[jj + j1 + perm[kk + k1]]], x1, in _mesa_noise3()
525 unsigned int i1, j1, k1, l1; /* The integer offsets for the second simplex corner */ in _mesa_noise4() local
543 j1 = simplex[c][1] >= 3 ? 1 : 0; in _mesa_noise4()
559 y1 = y0 - j1 + G4; in _mesa_noise4()
599 grad4(perm[ii + i1 + perm[jj + j1 + perm[kk + k1 + perm[ll + l1]]]], in _mesa_noise4()