texture manager

1 files changed, 54 insertions, 0 deletions

diff --git a/src/render/textures.h b/src/render/textures.h
new file mode 100644
index 0000000..ad38451
--- /dev/null
+++ b/src/render/textures.h
@@ -0,0 +1,54 @@
+/*
+   render/textures.h
+   This file is part of the Osirion project and is distributed under 
+   the terms of the GNU General Public License version 2 
+*/
+
+#ifndef __INCLUDED_RENDER_TEXTURES_H__
+#define __INCLUDED_RENDER_TEXTURES_H__
+
+#include <string>
+#include <map>
+
+#include "render/gl.h"
+
+namespace render {
+
+const size_t MAXTEXTURES = 256;
+
+/// Texture managment 
+class Textures
+{
+public:
+	/// Initialize the textures registry
+	static void init();
+
+	/// Shutdown the textures registry
+	static void shutdown();
+
+	/// Load a texture
+	/** Returns 0 on failure, and the texture index on success 
+	 */
+	static size_t load(std::string name);
+
+	/// bind a texture for OpenGL usage
+	/** Returns 0 on failure, and the texture index on success 
+	 */
+	static size_t bind(std::string name);
+
+	/// bind a texture for OpenGL usage
+	static size_t bind(size_t texture);
+
+private:
+	static void clear();
+
+	typedef std::map<std::string, size_t>::iterator iterator;
+
+	static std::map<std::string, size_t> registry;
+	static size_t index;
+	static GLuint textures[MAXTEXTURES];
+};
+
+}
+
+#endif // __INCLUDED_RENDER_TEXTURES_H__