inoise8() [1/3]

uint8_t inoise8 ( uint16_t x )

extern

8-Bit, fixed point implementation of Perlin's noise.

See also

inoise8_raw()

Returns

scaled noise value as an unsigned integer, 0-255

Parameters

x	x-axis coordinate on noise map (1D)

Definition at line 668 of file noise.cpp.

                            {
    int8_t n = inoise8_raw(x);    //-64..+64
    n += 64;                      // 0..128
    uint8_t ans = qadd8(n,n);     // 0..255
    return ans;
}

References inoise8_raw(), qadd8(), and x.

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