free opengl resources

app/src/main/java/chess/view/DDDrender/opengl/ElementBuffer.java

@@ -1,10 +1,13 @@
 package chess.view.DDDrender.opengl;
 
+import java.io.Closeable;
+import java.io.IOException;
+
 import org.lwjgl.opengl.GL30;
 
-public class ElementBuffer {
-	private int id;
-	private int indiciesCount;
+public class ElementBuffer implements Closeable {
+	private final int id;
+	private final int indiciesCount;
 
 	public ElementBuffer(int[] indicies) {
 		this.indiciesCount = indicies.length;
@@ -15,10 +18,6 @@ public class ElementBuffer {
 		Unbind();
 	}
 
-	public void Destroy() {
-		GL30.glDeleteBuffers(this.id);
-	}
-
 	public void Bind() {
 		GL30.glBindBuffer(GL30.GL_ELEMENT_ARRAY_BUFFER, this.id);
 	}
@@ -30,4 +29,9 @@ public class ElementBuffer {
 	public int GetIndiciesCount() {
 		return this.indiciesCount;
 	}
+
+	@Override
+	public void close() throws IOException {
+		GL30.glDeleteBuffers(this.id);
+	}
 }