Huge speed up by changing how Intersect are shared.

2020-03-12 00:11:26 +00:00
parent 0aa949c60b
commit b00bb75189
38 changed files with 116 additions and 153 deletions
--- a/tests/ch5_test.cpp
+++ b/tests/ch5_test.cpp
@@ -32,7 +32,8 @@ int main()
            double worldX = -(wallSize / 2) + pixelSize * x;
            Point position = Point(worldX, worldY, wallDistance);
            Ray r = Ray(cameraOrigin, (position - cameraOrigin).normalise());
-            Intersect xs = s.intersect(r);
+            Intersect xs;
+            s.intersect(r, xs);

            if (!xs.hit().nothing())
            {