1 /* 2 * Copyright (C) 2010 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.camera.ui; 18 19 20 import javax.microedition.khronos.opengles.GL11; 21 22 class RawTexture extends BasicTexture { 23 24 private RawTexture(GL11 gl, int id) { 25 super(gl, id, STATE_LOADED); 26 } 27 28 public GL11 getBoundGL() { 29 return mGL; 30 } 31 32 public static RawTexture newInstance(GL11 gl) { 33 int[] textureId = new int[1]; 34 gl.glGenTextures(1, textureId, 0); 35 int glError = gl.glGetError(); 36 if (glError != GL11.GL_NO_ERROR) { 37 throw new RuntimeException("GL_ERROR: " + glError); 38 } 39 return new RawTexture(gl, textureId[0]); 40 } 41 42 @Override 43 protected boolean bind(GLRootView glRootView, GL11 gl) { 44 if (mGL == gl) { 45 gl.glBindTexture(GL11.GL_TEXTURE_2D, getId()); 46 return true; 47 } 48 return false; 49 } 50 51 public void drawBack(GLRootView root, int x, int y, int w, int h) { 52 root.drawTexture(this, x, y, w, h, 1f); 53 } 54 } 55