From 6155d32aa9e5fc2e5548fcc863a64d442cf5770a Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Sat, 3 May 2008 21:17:45 +0000
Subject: texture manager

---
 src/render/textures.h | 54 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 src/render/textures.h

(limited to 'src/render/textures.h')

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__
-- 
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