1 files changed, 13 insertions, 0 deletions
diff --git a/src/utils/rgb_color.hpp b/src/utils/rgb_color.hpp
index 4c06e765..36a5b42c 100644
--- a/src/utils/rgb_color.hpp
+++ b/src/utils/rgb_color.hpp
@@ -25,6 +25,8 @@
 #ifndef RGB_COLOR_HPP
 #define RGB_COLOR_HPP
 
+#include <GL/gl.h>
+
 namespace usdx
 {
 	class RgbColor
@@ -33,13 +35,24 @@ namespace usdx
 		float red;
 		float green;
 		float blue;
+
+	protected:
+		mutable GLubyte *array;
+		mutable size_t array_length;
+
 	public:
 		RgbColor(int red, int green, int blue);
 		RgbColor(float red, float green, float blue);
+		RgbColor(const RgbColor& color);
+		virtual ~RgbColor();
+		RgbColor& operator=(const RgbColor& color);
 
 		float get_red(void) const;
 		float get_green(void) const;
 		float get_blue(void) const;
+
+		virtual const GLubyte* get_array(size_t len) const;
+		int get_array_comonent_count(void) const;
 	};
 };