add Range to optimize Shape#hit

2024-08-03 02:06:12 +02:00
parent 5e52db65d4
commit 7757b3d573
5 changed files with 53 additions and 16 deletions
--- a/src/test/java/eu/jonahbauer/raytracing/shape/SphereTest.java
+++ b/src/test/java/eu/jonahbauer/raytracing/shape/SphereTest.java
@@ -1,5 +1,6 @@
 package eu.jonahbauer.raytracing.shape;

+import eu.jonahbauer.raytracing.math.Range;
 import eu.jonahbauer.raytracing.math.Ray;
 import eu.jonahbauer.raytracing.math.Vec3;
 import org.junit.jupiter.api.Test;
@@ -18,7 +19,7 @@ class SphereTest {
        var direction = new Vec3(-1, -1, -1);
        var ray = new Ray(origin, direction);

-        var result = sphere.hit(ray);
+        var result = sphere.hit(ray, Range.NON_NEGATIVE);
        assertFalse(result.isEmpty());
        assertEquals(center.plus(new Vec3(1, 1, 1).unit().times(radius)), ray.at(result.get().t()));
    }