f6d85ce8bd
- the name I was looking for for a long time :) also less confusion with map layers - move renderer.elements -> renderer.bucket - rename RenderBuckets functions - rename BucketRenderer.layers -> buckets
105 lines
2.5 KiB
Java
105 lines
2.5 KiB
Java
/*
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* Copyright 2013 Hannes Janetzek
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*
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* This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
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*
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* This program is free software: you can redistribute it and/or modify it under the
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* terms of the GNU Lesser General Public License as published by the Free Software
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* Foundation, either version 3 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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* PARTICULAR PURPOSE. See the GNU 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 License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.oscim.test;
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import org.oscim.backend.CanvasAdapter;
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import org.oscim.backend.canvas.Canvas;
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import org.oscim.renderer.atlas.TextureAtlas;
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import org.oscim.renderer.atlas.TextureAtlas.Rect;
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import org.oscim.renderer.bucket.TextureItem;
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import org.oscim.renderer.bucket.TextureItem.TexturePool;
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import org.oscim.utils.pool.Inlist;
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/**
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* UNUSED
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* */
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public abstract class SpriteManager<T> {
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TexturePool pool;
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public class Sprite extends Inlist<Sprite> {
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public Sprite(T i, TextureAtlas a, Rect r) {
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atlas = a;
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rect = r;
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item = i;
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}
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T item;
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TextureAtlas atlas;
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Rect rect;
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}
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TextureAtlas mAtlas;
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TextureAtlas curAtlas;
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Sprite items;
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protected final Canvas mCanvas = CanvasAdapter.newCanvas();
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protected TextureItem mTexture;
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public SpriteManager() {
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//mTexture = pool.get();
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//mTexture.ownBitmap = true;
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//mAtlas = new TextureAtlas(mTexture.bitmap);
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//mCanvas.setBitmap(mTexture.bitmap);
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}
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public Sprite getRegion(T item) {
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//return items.get(item);
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for (Sprite t = items; t != null; t = t.next)
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if (t.item == item)
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return t;
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return null;
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}
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public void clear() {
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for (TextureItem t = mTexture; t != null; t = t.dispose());
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mAtlas.clear();
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items = null;
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//mTexture.bitmap.eraseColor(Color.TRANSPARENT);
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mTexture = pool.get();
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mCanvas.setBitmap(mTexture.bitmap);
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}
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public TextureItem getTextures() {
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return mTexture;
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}
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public Sprite addItem(T item, int width, int height) {
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Rect r = mAtlas.getRegion(width, height);
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if (r == null) {
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//create new atlas
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return null;
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}
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Sprite sprite = new Sprite(item, mAtlas, r);
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items = Inlist.appendItem(items, sprite);
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draw(item, r);
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return sprite;
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}
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abstract void draw(T item, Rect r);
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}
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