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/*
* Copyright (C) 2008 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 android.renderscript;
import java.lang.reflect.Field;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.util.Config;
import android.util.Log;
import android.view.Surface;
/**
* @hide
*
**/
public class RenderScriptGL extends RenderScript {
private Surface mSurface;
int mWidth;
int mHeight;
public RenderScriptGL(boolean useDepth, boolean forceSW) {
mSurface = null;
mWidth = 0;
mHeight = 0;
mDev = nDeviceCreate();
if(forceSW) {
nDeviceSetConfig(mDev, 0, 1);
}
mContext = nContextCreateGL(mDev, 0, useDepth);
mMessageThread = new MessageThread(this);
mMessageThread.start();
Element.initPredefined(this);
}
public void contextSetSurface(int w, int h, Surface sur) {
mSurface = sur;
mWidth = w;
mHeight = h;
validate();
nContextSetSurface(w, h, mSurface);
}
void pause() {
validate();
nContextPause();
}
void resume() {
validate();
nContextResume();
}
public void contextBindRootScript(Script s) {
validate();
nContextBindRootScript(safeID(s));
}
public void contextBindProgramStore(ProgramStore p) {
validate();
nContextBindProgramStore(safeID(p));
}
public void contextBindProgramFragment(ProgramFragment p) {
validate();
nContextBindProgramFragment(safeID(p));
}
public void contextBindProgramRaster(ProgramRaster p) {
validate();
nContextBindProgramRaster(safeID(p));
}
public void contextBindProgramVertex(ProgramVertex p) {
validate();
nContextBindProgramVertex(safeID(p));
}
//////////////////////////////////////////////////////////////////////////////////
// File
public class File extends BaseObj {
File(int id) {
super(RenderScriptGL.this);
mID = id;
}
}
public File fileOpen(String s) throws IllegalStateException, IllegalArgumentException
{
if(s.length() < 1) {
throw new IllegalArgumentException("fileOpen does not accept a zero length string.");
}
try {
byte[] bytes = s.getBytes("UTF-8");
int id = nFileOpen(bytes);
return new File(id);
} catch (java.io.UnsupportedEncodingException e) {
throw new RuntimeException(e);
}
}
}
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