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-rw-r--r--src/lambertian.cpp18
1 files changed, 0 insertions, 18 deletions
diff --git a/src/lambertian.cpp b/src/lambertian.cpp
deleted file mode 100644
index 16ab146..0000000
--- a/src/lambertian.cpp
+++ /dev/null
@@ -1,18 +0,0 @@
-#include "lambertian.hpp"
-#include "hittable.hpp"
-
-lambertian::lambertian(const color& albedo) : albedo(albedo) {}
-
-bool lambertian::scatter(const ray& r, const struct hit_info& info, color& attenuation, ray& scattered) const {
- // auto scatter_direction = info.normal + random_in_unit_sphere();
- // auto scatter_direction = info.normal + random_unit_vector();
- auto scatter_direction = info.normal + random_in_hemisphere(info.normal);
-
- if (scatter_direction.near_zero()) {
- scatter_direction = info.normal;
- }
-
- scattered = ray { info.point, scatter_direction };
- attenuation = albedo;
- return true;
-}