work on raytracing

2017-09-06 08:34:20 +02:00
parent c21925e86f
commit e4cd9c6b8d
32 changed files with 2790 additions and 3 deletions
--- a/geo/Point3.h
+++ b/geo/Point3.h
@@ -116,8 +116,8 @@ private:

 };

-inline bool dot(const Point3& p1, const Point3& p2) {
-	return p1.x*p2.x + p1.y*p2.y + p1.z*p2.z;
+inline float dot(const Point3& p1, const Point3& p2) {
+	return (p1.x*p2.x) + (p1.y*p2.y) + (p1.z*p2.z);
 }

 inline Point3 cross(const Point3& a, const Point3& b) {