Separate into multiple compilation units, add color functions

* fix cartesian coordinate determination

1 files changed, 24 insertions, 0 deletions

diff --git a/src/color.h b/src/color.h
new file mode 100644
index 0000000..2c35465
--- /dev/null
+++ b/src/color.h
@@ -0,0 +1,24 @@
+#pragma once
+
+#include <tuple>
+#include <cstdint>
+
+namespace imgen {
+
+using color = std::tuple<std::uint8_t, std::uint8_t, std::uint8_t>;
+
+color red();
+color lime();
+color blue();
+color yellow();
+color cyan();
+color magenta();
+color silver();
+color maroon();
+color olive();
+color green();
+color purple();
+color teal();
+color navy();
+
+}