Merge branch 'master' of https://github.com/tcsullivan/gamedev

1 files changed, 26 insertions, 0 deletions

diff --git a/include/color.hpp b/include/color.hpp
new file mode 100644
index 0000000..2c89a1c
--- /dev/null
+++ b/include/color.hpp
@@ -0,0 +1,26 @@
+#ifndef COLOR_HPP_
+#define COLOR_HPP_
+
+/**
+ * Keeps track of an RGBA color.
+ */
+class Color{
+public:
+	float red;   /**< The amount of red, 0-255 or 0.0-1.0 depending on usage */
+	float green; /**< The amount of green */
+	float blue;  /**< The amount of blue */
+	float alpha; /**< Transparency */
+
+	Color(float r = 0, float g = 0, float b = 0, float a = 255)
+		: red(r), green(g), blue(b), alpha(a) {}
+
+	Color operator-(const float& a) {
+		return Color(red - a, green - a, blue - a, alpha);
+	}
+
+	Color operator+(const float& a) {
+		return Color(red + a, green + a, blue + a, alpha);
+	}
+};
+
+#endif // COLOR_HPP_