Dave Hoover
dc58efd6a9
git-svn-id: svn+ssh://src.earth.threerings.net/nenya/trunk@887 ed5b42cb-e716-0410-a449-f6a68f950b19
64 lines
2.0 KiB
Java
64 lines
2.0 KiB
Java
//
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// $Id$
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//
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// Nenya library - tools for developing networked games
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// Copyright (C) 2002-2010 Three Rings Design, Inc., All Rights Reserved
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// http://www.threerings.net/code/nenya/
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//
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// This library is free software; you can redistribute it and/or modify it
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// under the terms of the GNU Lesser General Public License as published
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// by the Free Software Foundation; either version 2.1 of the License, or
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// (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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package com.threerings.media.image;
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import java.awt.Graphics2D;
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import java.awt.image.BufferedImage;
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/**
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* Provides an interface via which images can be accessed in a way that allows them to optionally
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* be located in video memory where that affords performance improvements.
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*/
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public interface Mirage
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{
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/**
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* Renders this mirage at the specified position in the supplied graphics context.
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*/
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public void paint (Graphics2D gfx, int x, int y);
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/**
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* Returns the width of this mirage.
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*/
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public int getWidth ();
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/**
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* Returns the height of this mirage.
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*/
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public int getHeight ();
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/**
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* Returns true if this mirage contains a non-transparent pixel at the specified coordinate.
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*/
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public boolean hitTest (int x, int y);
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/**
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* Returns a snapshot of this mirage as a buffered image. The snapshot should <em>not</em> be
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* modified by the caller.
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*/
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public BufferedImage getSnapshot ();
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/**
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* Returns an estimate of the memory consumed by this mirage's image raster data.
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*/
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public long getEstimatedMemoryUsage ();
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}
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