TextureCube.java revision 99b93819f12f18b8559f702d7a303c31fe05205a 
1/*
2 * Copyright (C) 2011 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
17package com.android.scenegraph;
18
19import java.lang.Math;
20
21import com.android.scenegraph.SceneManager;
22import com.android.scenegraph.TextureBase;
23
24import android.content.res.Resources;
25import android.renderscript.*;
26import android.util.Log;
27
28/**
29 * @hide
30 */
31public class TextureCube extends TextureBase {
32    String mFileName;
33    String mFileDir;
34
35    public TextureCube() {
36    }
37
38    public TextureCube(Allocation tex) {
39        setTexture(tex);
40    }
41
42    public TextureCube(String dir, String file) {
43        setFileDir(dir);
44        setFileName(file);
45    }
46
47    public void setFileDir(String dir) {
48        mFileDir = dir;
49    }
50
51    public void setFileName(String file) {
52        mFileName = file;
53    }
54
55    public String getFileName() {
56        return mFileName;
57    }
58
59    public void setTexture(Allocation tex) {
60        mRsTexture = tex;
61    }
62
63    Allocation getRsData(RenderScriptGL rs, Resources res) {
64        if (mRsTexture != null) {
65            return mRsTexture;
66        }
67
68        String shortName = mFileName.substring(mFileName.lastIndexOf('/') + 1);
69        mRsTexture = SceneManager.loadCubemap(mFileDir + shortName, rs, res);
70
71        return mRsTexture;
72    }
73}
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79