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/*
* Copyright (C) 2011 The Android Open Source Project
*
* 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 com.android.scenegraph;
import java.lang.Math;
import java.util.ArrayList;
import android.renderscript.Allocation;
import android.renderscript.Element;
import android.renderscript.Matrix4f;
import android.renderscript.ProgramFragment;
import android.renderscript.ProgramStore;
import android.renderscript.ProgramVertex;
import android.renderscript.RenderScript;
import android.renderscript.RSRuntimeException;
import android.util.Log;
/**
* @hide
*/
public abstract class SceneGraphBase {
String mName;
public void setName(String n) {
mName = n;
}
public String getName() {
return mName;
}
Allocation getStringAsAllocation(RenderScript rs, String str) {
if (str == null) {
return null;
}
if (str.length() == 0) {
return null;
}
byte[] allocArray = null;
byte[] nullChar = new byte[1];
nullChar[0] = 0;
try {
allocArray = str.getBytes("UTF-8");
Allocation alloc = Allocation.createSized(rs, Element.U8(rs),
allocArray.length + 1,
Allocation.USAGE_SCRIPT);
alloc.copy1DRangeFrom(0, allocArray.length, allocArray);
alloc.copy1DRangeFrom(allocArray.length, 1, nullChar);
return alloc;
}
catch (Exception e) {
throw new RSRuntimeException("Could not convert string to utf-8.");
}
}
}
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