From 643708a9922cabe9b37329ee41a8668087dc92d7 Mon Sep 17 00:00:00 2001
From: ladevieq <ladevie.quentin@gmail.com>
Date: Sun, 20 Dec 2020 22:42:37 +0100
Subject: Add a camera class

---
 include/rt.hpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'include/rt.hpp')

diff --git a/include/rt.hpp b/include/rt.hpp
index 3c37fa1..a0c912e 100644
--- a/include/rt.hpp
+++ b/include/rt.hpp
@@ -19,10 +19,17 @@ inline double randd(double min, double max) {
     return min + randd() * (max - min);
 }
 
+inline double clamp(double x, double min, double max) {
+    if (x < min) return min;
+    if (x > max) return max;
+    return x;
+}
+
 
 #include "vec3.hpp"
 #include "ray.hpp"
 #include "color.hpp"
 #include "sphere.hpp"
+#include "camera.hpp"
 
 #endif // !__RT_HPP_
-- 
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