1e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka/* 2e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka * Copyright (C) 2010 The Android Open Source Project 3e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka * 4e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka * Licensed under the Apache License, Version 2.0 (the "License"); 5e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka * you may not use this file except in compliance with the License. 6e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka * You may obtain a copy of the License at 7e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka * 8e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka * http://www.apache.org/licenses/LICENSE-2.0 9e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka * 10e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka * Unless required by applicable law or agreed to in writing, software 11e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka * distributed under the License is distributed on an "AS IS" BASIS, 12e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka * See the License for the specific language governing permissions and 14e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka * limitations under the License. 15e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka */ 16e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka 17e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurkapackage com.android.gallery3d.glrenderer; 18e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka 19e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka 20e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka// Texture is a rectangular image which can be drawn on GLCanvas. 21e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka// The isOpaque() function gives a hint about whether the texture is opaque, 22e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka// so the drawing can be done faster. 23e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka// 24e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka// This is the current texture hierarchy: 25e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka// 26e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka// Texture 27e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka// -- ColorTexture 28e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka// -- FadeInTexture 29e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka// -- BasicTexture 30e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka// -- UploadedTexture 31e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka// -- BitmapTexture 32e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka// -- Tile 33e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka// -- ResourceTexture 34e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka// -- NinePatchTexture 35e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka// -- CanvasTexture 36e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka// -- StringTexture 37e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka// 38e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurkapublic interface Texture { 39e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka public int getWidth(); 40e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka public int getHeight(); 41e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka public void draw(GLCanvas canvas, int x, int y); 42e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka public void draw(GLCanvas canvas, int x, int y, int w, int h); 43e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka public boolean isOpaque(); 44e8d1bf7a439450b9979701909164a6baffbe8baeMichael Jurka} 45