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any
2026-07-26 20:56:07 +02:00
parent 1c4dce53c1
commit fb44398c24
3 changed files with 5 additions and 4 deletions
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Collision.c
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@@ -17,12 +17,14 @@ vec3 collisionPointSphere(ray *lightray, sphere *object)
if (discriminant < 0) return collisionPoint;
if (discriminant > 0) {
double S = (-b - sqrt(discriminant)) / (2 * a);
if (S < 0) return collisionPoint;
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;
return collisionPoint;
}
double S = (-b)/(2*a);
if (S < 0) return collisionPoint;
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;