Many changes to jensen.

2017-03-15 10:40:34 -04:00
parent 1faaaf0d63
commit c29d64583f
9 changed files with 167 additions and 63 deletions
--- a/sampling.hpp
+++ b/sampling.hpp
@@ -15,5 +15,6 @@ extern vec2 sample_pixel(int i, int j, float w, float h, float a_ratio, float fo
 extern void create_coords_system(const vec3 &n, vec3 &nt, vec3 &nb);
 extern vec3 sample_hemisphere(const float r1, float r2);
 extern void rotate_sample(vec3 & sample, const vec3 & n);
+extern vec3 sample_sphere(const vec3 center, const float radius);

 #endif