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Huge speed up by changing how Intersect are shared.

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This commit is contained in:
Godzil
2020-03-12 00:11:26 +00:00
parent 0aa949c60b
commit b00bb75189
38 changed files with 116 additions and 153 deletions
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8
tests/plane_test.cpp
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@@ -31,7 +31,7 @@ TEST(PlaneTest, Intersect_with_a_ray_parallel_to_the_plane)
Plane p = Plane();
Ray r = Ray(Point(0, 10, 0), Vector(0, 0, 1));
Intersect xs = p.intersect(r);
Intersect xs; p.intersect(r, xs);
ASSERT_EQ(xs.count(), 0);
}
@@ -41,7 +41,7 @@ TEST(PlaneTest, Intersect_with_a_coplanar_ray)
Plane p = Plane();
Ray r = Ray(Point(0, 0, 0), Vector(0, 0, 1));
Intersect xs = p.intersect(r);
Intersect xs; p.intersect(r, xs);
ASSERT_EQ(xs.count(), 0);
}
@@ -51,7 +51,7 @@ TEST(PlaneTest, A_ray_intersecting_a_plane_from_above)
Plane p = Plane();
Ray r = Ray(Point(0, 1, 0), Vector(0, -1, 0));
Intersect xs = p.intersect(r);
Intersect xs; p.intersect(r, xs);
ASSERT_EQ(xs.count(), 1);
ASSERT_EQ(xs[0].t, 1);
@@ -63,7 +63,7 @@ TEST(PlaneTest, A_ray_intersecting_a_plane_from_below)
Plane p = Plane();
Ray r = Ray(Point(0, -1, 0), Vector(0, 1, 0));
Intersect xs = p.intersect(r);
Intersect xs; p.intersect(r, xs);
ASSERT_EQ(xs.count(), 1);
ASSERT_EQ(xs[0].t, 1);