Add a get_surface method to perlin ground

2018-02-13 18:25:53 +01:00 · 2018-02-13 18:25:53 +01:00 · aafbd8ec9c
parent 083bc3c654
commit aafbd8ec9c
1 changed files with 1 additions and 0 deletions
--- a/PerlinGround.hpp
+++ b/PerlinGround.hpp
@ -8,6 +8,7 @@ class PerlinGround : public Ground {
        PerlinGround(unsigned int seed);
        double operator() (double, double) const;
        Point get_normal(double x, double y) const;
+        PerlinNoise* get_surface() { return &surface;}
    private:
        PerlinNoise surface;
 };