jonah/raytracing
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use Lambertian reflection

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jbb01 2024-08-03 02:56:24 +02:00
parent 8e77662b33
commit 0f122e2062
1 changed files with 1 additions and 4 deletions
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src/main/java/eu/jonahbauer/raytracing/render/Camera.java
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@ -134,10 +134,7 @@ public final class Camera {
if (optional.isPresent()) { if (optional.isPresent()) {
var result = optional.get(); var result = optional.get();
var newDirection = Vec3.random(true); var newDirection = result.normal().plus(Vec3.random(true));
if (result.normal().times(newDirection) < 0) {
newDirection = newDirection.times(-1);
}
var scattered = new Ray(result.position(), newDirection); var scattered = new Ray(result.position(), newDirection);
return Color.lerp(Color.BLACK, getColor(scene, scattered, depth - 1), 0.5); return Color.lerp(Color.BLACK, getColor(scene, scattered, depth - 1), 0.5);