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lines changed Original file line number Diff line number Diff line change 10341034
10351035 void set_face_normal(const ray& r, const vec3& outward_normal) {
10361036 front_face = dot(r.direction(), outward_normal) < 0;
1037- normal = front_face ? outward_normal :-outward_normal;
1037+ normal = front_face ? outward_normal : -outward_normal;
10381038 }
10391039 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ C++
10401040 };
21362136
21372137 void set_face_normal(const ray& r, const vec3& outward_normal) {
21382138 front_face = dot(r.direction(), outward_normal) < 0;
2139- normal = front_face ? outward_normal :-outward_normal;
2139+ normal = front_face ? outward_normal : -outward_normal;
21402140 }
21412141 };
21422142 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Original file line number Diff line number Diff line change @@ -26,7 +26,7 @@ class hit_record {
2626
2727 void set_face_normal (const ray& r, const vec3& outward_normal) {
2828 front_face = dot (r.direction (), outward_normal) < 0 ;
29- normal = front_face ? outward_normal :-outward_normal;
29+ normal = front_face ? outward_normal : -outward_normal;
3030 }
3131};
3232
Original file line number Diff line number Diff line change @@ -31,7 +31,7 @@ class hit_record {
3131
3232 void set_face_normal (const ray& r, const vec3& outward_normal) {
3333 front_face = dot (r.direction (), outward_normal) < 0 ;
34- normal = front_face ? outward_normal :-outward_normal;
34+ normal = front_face ? outward_normal : -outward_normal;
3535 }
3636};
3737
Original file line number Diff line number Diff line change @@ -31,7 +31,7 @@ class hit_record {
3131
3232 void set_face_normal (const ray& r, const vec3& outward_normal) {
3333 front_face = dot (r.direction (), outward_normal) < 0 ;
34- normal = front_face ? outward_normal :-outward_normal;
34+ normal = front_face ? outward_normal : -outward_normal;
3535 }
3636};
3737
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