updated noise stuff

diff --git a/src/noise.cpp b/src/noise.cpp
index b755a824a8cdbcfe5d112dded39bd3597c400588..9c2141ce086842618daefbb7283d54580f32d082 100644 (file)
--- a/src/noise.cpp
+++ b/src/noise.cpp
@@ -238,7 +238,11 @@ double noise3d_param(const NoiseParams &param, double x, double y, double z)
        y /= s;
        z /= s;
 
-       if(param.type == NOISE_PERLIN)
+       if(param.type == NOISE_CONSTANT_ONE)
+       {
+               return 1.0;
+       }
+       else if(param.type == NOISE_PERLIN)
        {
                return param.noise_scale*noise3d_perlin(x,y,z, param.seed,
                                param.octaves,

diff --git a/src/noise.h b/src/noise.h
index c8d8985c6dfa5845fc7c0006ca2437c710d19adf..ed75f316dca7d4fcca2ef48136f51951b49beacb 100644 (file)
--- a/src/noise.h
+++ b/src/noise.h
@@ -82,10 +82,11 @@ double noise3d_perlin_abs(double x, double y, double z, int seed,
 
 enum NoiseType
 {
+       NOISE_CONSTANT_ONE,
        NOISE_PERLIN,
        NOISE_PERLIN_ABS,
        NOISE_PERLIN_CONTOUR,
-       NOISE_PERLIN_CONTOUR_FLIP_YZ
+       NOISE_PERLIN_CONTOUR_FLIP_YZ,
 };
 
 struct NoiseParams