X-Git-Url: http://git.lukelau.me/?p=opengl.git;a=blobdiff_plain;f=image.hpp;fp=image.hpp;h=41b45ba3ac01ade461d54741c7e997560fcedcb6;hp=b6d79201bffddcca414605ef7d11ef1ff6104146;hb=a03f2bc751bbd7f91cbc2f52d2f0f6e753d6f776;hpb=210d1b08cec40845d849e89baea8a9cc96917f60

diff --git a/image.hpp b/image.hpp
index b6d7920..41b45ba 100644
--- a/image.hpp
+++ b/image.hpp
@@ -1,3 +1,6 @@
+#ifndef IMAGE_HPP
+#define IMAGE_HPP
+
 #include <iostream>
 #include <fstream>
 #ifdef __APPLE__
@@ -9,12 +12,18 @@ class Image {
 	public:
 		Image(const std::string &path);
 		~Image();
-		unsigned char *data();
+		unsigned char *data() const;
 		GLfloat width() const;
 	   	GLfloat height() const;
+		GLuint format() const;
 	private:
 		#ifdef __APPLE__
 		CFDataRef dataRef;
+		CGBitmapInfo info;
+		CGImageAlphaInfo alphaInfo;
+		CGColorSpaceRef colorSpace;
 		GLfloat _width, _height;
 		#endif
 };
+
+#endif