From 0d4d15209fb7fbcacec538084d4fa81308276e77 Mon Sep 17 00:00:00 2001
From: vonhyou <moi@rfung.dev>
Date: Mon, 19 Feb 2024 17:30:29 -0500
Subject: [PATCH] bugfix: incorrect type

---
 src/Geometry.cc | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/Geometry.cc b/src/Geometry.cc
index 93c6241..5eaab26 100644
--- a/src/Geometry.cc
+++ b/src/Geometry.cc
@@ -6,9 +6,9 @@ void Geometry::setTransform(const Matrix4f &transform) {
 
 bool Sphere::intersect(const Ray &r) const {
   Vector3f originCenter = r.getOrigin() - center;
-  int a = r.getDirection().dot(r.getDirection());
-  int b = 2 * originCenter.dot(r.getDirection());
-  int c = originCenter.dot(originCenter) - radius * radius;
+  float a = r.getDirection().dot(r.getDirection());
+  float b = 2.0f * originCenter.dot(r.getDirection());
+  float c = originCenter.dot(originCenter) - radius * radius;
 
   return b * b - 4 * a * c >= 0;
 }