Add vector class

1 files changed, 7 insertions, 0 deletions

diff --git a/src/color.cpp b/src/color.cpp
new file mode 100644
index 0000000..2777d39
--- /dev/null
+++ b/src/color.cpp
@@ -0,0 +1,7 @@
+#include "color.hpp"
+
+void write_color(std::ostream& out, color pixel_color) {
+    out << pixel_color.x << ' '
+        << pixel_color.y << ' '
+        << pixel_color.z << ' ';
+}