org.mini2Dx.libgdx.graphics.ShapeTextureCache Maven / Gradle / Ivy
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* Copyright 2019 See AUTHORS file
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
******************************************************************************/
package org.mini2Dx.libgdx.graphics;
import com.badlogic.gdx.graphics.Pixmap;
import com.badlogic.gdx.graphics.Texture;
import org.mini2Dx.gdx.utils.ObjectMap;
/**
* Implements a cache of textures for shapes
*/
public class ShapeTextureCache {
private ObjectMap filledRectangleTextures;
/**
* Constructor
*/
public ShapeTextureCache() {
filledRectangleTextures = new ObjectMap();
}
/**
* Returns a filled rectangular texture for the provided {@link LibgdxColor}
*
* @param color
* The {@link LibgdxColor} to fetch a texture of
* @return A new {@link Texture} if this is first time it has been
* requested, otherwise it will return a cached instance of the
* {@link Texture} for the given {@link LibgdxColor}
*/
public Texture getFilledRectangleTexture(LibgdxColor color) {
int bits = color.color.toIntBits();
if (!filledRectangleTextures.containsKey(bits)) {
Pixmap pixmap = new Pixmap(1, 1, Pixmap.Format.RGBA8888);
pixmap.setColor(color.color);
pixmap.fillRectangle(0, 0, 1, 1);
filledRectangleTextures.put(bits, new Texture(pixmap));
pixmap.dispose();
}
return filledRectangleTextures.get(bits);
}
}