weirdes farb artefakte auf den kugeln wenn ein licht zu nah dran ist

2026-07-30 18:12:19 +02:00
parent 82ab538095
commit 2ebc5f03bb
7 changed files with 31 additions and 4 deletions
@@ -1,5 +1,6 @@
 #include "structs.h"
 #include "math.h"
+#include "helper.h"

 vec3 collisionPointSphere(ray *lightray, sphere *object)
 {
@@ -21,6 +22,10 @@ vec3 collisionPointSphere(ray *lightray, sphere *object)
        collisionPoint.x = S * lightray->direction.x + lightray->origin.x;
        collisionPoint.y = S * lightray->direction.y + lightray->origin.y;
        collisionPoint.z = S * lightray->direction.z + lightray->origin.z;
+        if (!epsilonCheck(lightray->origin, collisionPoint)) {
+            return (vec3){-10000000, -10000000, -10000000};
+        }
+
        return collisionPoint;
    }
    double S = (-b)/(2*a);