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Huge speed up by changing how Intersect are shared.

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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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4
tests/shape_test.cpp
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@@ -53,7 +53,7 @@ TEST(ShapeTest, Intersecting_a_scaled_shape_with_a_ray)
TestShape s = TestShape();
s.setTransform(scaling(2, 2, 2));
Intersect xs = s.intersect(r);
Intersect xs; s.intersect(r, xs);
ASSERT_EQ(s.localRay.origin, Point(0, 0, -2.5));
ASSERT_EQ(s.localRay.direction, Vector(0, 0, 0.5));
@@ -65,7 +65,7 @@ TEST(ShapeTest, Intersecting_a_translated_shape_with_a_ray)
TestShape s = TestShape();
s.setTransform(translation(5, 0, 0));
Intersect xs = s.intersect(r);
Intersect xs; s.intersect(r, xs);
ASSERT_EQ(s.localRay.origin, Point(-5, 0, -5));
ASSERT_EQ(s.localRay.direction, Vector(0, 0, 1));