added sources for Slick

Former-commit-id: 1647fa32ef6894bd7db44f741f07c2f4dcdf9054
Former-commit-id: 0e5810dcfbe1fd59b13e7cabe9f1e93c5542da2d

lib/slick-source/org/newdawn/slick/opengl/ImageData.java

@@ -0,0 +1,55 @@
+package org.newdawn.slick.opengl;
+
+import java.nio.ByteBuffer;
+
+/**
+ * A description of any class providing ImageData in a form suitable for OpenGL texture
+ * creation.
+ * 
+ * @author kevin
+ */
+public interface ImageData {
+
+	/**
+	 * Get the last bit depth read from a TGA
+	 * 
+	 * @return The last bit depth read
+	 */
+	public int getDepth();
+
+	/**
+	 * Get the last width read from a TGA
+	 * 
+	 * @return Get the last width in pixels fread from a TGA
+	 */
+	public int getWidth();
+
+	/**
+	 * Get the last height read from a TGA
+	 * 
+	 * @return Get the last height in pixels fread from a TGA
+	 */
+	public int getHeight();
+
+	/**
+	 * Get the last required texture width for a loaded image
+	 * 
+	 * @return Get the ast required texture width for a loaded image
+	 */
+	public int getTexWidth();
+
+	/**
+	 * Get the ast required texture height for a loaded image
+	 * 
+	 * @return Get the ast required texture height for a loaded image
+	 */
+	public int getTexHeight();
+	
+	/**
+	 * Get the store image
+	 * 
+	 * @return The stored image
+	 */
+	public ByteBuffer getImageBufferData();
+
+}