inoise8() [2/3]

fl::u8 inoise8 ( fl::u16 x, fl::u16 y )

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)
y	y-axis coordinate on noise map (2D)

Definition at line 657 of file noise.cpp.hpp.

                                            {
  //return scale8(69+inoise8_raw(x,y),237)<<1;
    fl::i8 n = inoise8_raw( x, y);  // -64..+64
    n+= 64;                         //   0..128
    fl::u8 ans = qadd8( n, n);     //   0..255
    return ans;
}

References FL_NO_EXCEPT, inoise8_raw(), x, and y.

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