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  /external/jmonkeyengine/engine/src/terrain/com/jme3/terrain/noise/basis/
ImprovedNoise.java 70 ImprovedNoise.lerp(u, ImprovedNoise.grad3(ImprovedNoise.p[AA], x, y, z),
71 ImprovedNoise.grad3(ImprovedNoise.p[BA], x - 1, y, z)), // BLENDED
72 ImprovedNoise.lerp(u, ImprovedNoise.grad3(ImprovedNoise.p[AB], x, y - 1, z), // RESULTS
73 ImprovedNoise.grad3(ImprovedNoise.p[BB], x - 1, y - 1, z))),// FROM
75 ImprovedNoise.lerp(u, ImprovedNoise.grad3(ImprovedNoise.p[AA + 1], x, y, z - 1), // CORNERS
76 ImprovedNoise.grad3(ImprovedNoise.p[BA + 1], x - 1, y, z - 1)), // OF
77 ImprovedNoise.lerp(u, ImprovedNoise.grad3(ImprovedNoise.p[AB + 1], x, y - 1, z - 1),
78 ImprovedNoise.grad3(ImprovedNoise.p[BB + 1], x - 1, y - 1, z - 1))));
96 static final float grad3(final int hash, final float x, final float y, final float z) {
98 return x * ImprovedNoise.GRAD3[h][0] + y * ImprovedNoise.GRAD3[h][1] + z * ImprovedNoise.GRAD3[h][2];
    [all...]
  /external/mesa3d/src/mesa/program/
prog_noise.c 168 grad3(int hash, float x, float y, float z) function
436 n0 = t0 * t0 * grad3(perm[ii + perm[jj + perm[kk]]], x0, y0, z0);
445 t1 * t1 * grad3(perm[ii + i1 + perm[jj + j1 + perm[kk + k1]]], x1,
455 t2 * t2 * grad3(perm[ii + i2 + perm[jj + j2 + perm[kk + k2]]], x2,
465 t3 * t3 * grad3(perm[ii + 1 + perm[jj + 1 + perm[kk + 1]]], x3, y3,

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