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Lines Matching refs:y1

259    float x1, y1, x2, y2;
280 y1 = y0 - j1 + G2;
297 t1 = 0.5f - x1 * x1 - y1 * y1;
302 n1 = t1 * t1 * grad2(perm[ii + i1 + perm[jj + j1]], x1, y1);
346 float x1, y1, z1, x2, y2, z2, x3, y3, z3;
416 y1 = y0 - j1 + G3;
439 t1 = 0.6f - x1 * x1 - y1 * y1 - z1 * z1;
446 y1, z1);
529 float x1, y1, z1, w1, x2, y2, z2, w2, x3, y3, z3, w3, x4, y4, z4, w4;
559 y1 = y0 - j1 + G4;
592 t1 = 0.6f - x1 * x1 - y1 * y1 - z1 * z1 - w1 * w1;
600 x1, y1, z1, w1);