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Change-Id: I668383598a326f32f96685bb8ced3900b004ea82
This commit is contained in:
Jason Sams
2012-02-15 11:39:11 -08:00
parent e7fcf8f01e
commit 97e2d1bfca
3 changed files with 180 additions and 15 deletions
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140
samples/RenderScript/Levels/res/layout/rs.xml Normal file
View File

@@ -0,0 +1,140 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2012 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.
-->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:id="@+id/toplevel">
<SurfaceView
android:id="@+id/surface"
android:layout_width="1dip"
android:layout_height="1dip" />
<ScrollView
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<TextureView
android:id="@+id/display"
android:layout_width="800sp"
android:layout_height="423sp" />
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="wrap_content">
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/benchmark"
android:onClick="benchmark"/>
<TextView
android:id="@+id/benchmarkText"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="8pt"
android:text="@string/saturation"/>
</LinearLayout>
<TextView
android:id="@+id/inSaturationText"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="8pt"
android:layout_marginLeft="10sp"
android:layout_marginTop="15sp"
android:text="@string/saturation"/>
<SeekBar
android:id="@+id/inSaturation"
android:layout_marginLeft="10sp"
android:layout_marginRight="10sp"
android:layout_width="match_parent"
android:layout_height="wrap_content"/>
<TextView
android:id="@+id/outWhiteText"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="10sp"
android:layout_marginTop="15sp"
android:textSize="8pt"
android:text="@string/out_white"/>
<SeekBar
android:id="@+id/outWhite"
android:layout_marginLeft="10sp"
android:layout_marginRight="10sp"
android:layout_width="match_parent"
android:layout_height="wrap_content"/>
<TextView
android:id="@+id/inWhiteText"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="8pt"
android:layout_marginLeft="10sp"
android:layout_marginTop="15sp"
android:text="@string/in_white"/>
<SeekBar
android:id="@+id/inWhite"
android:layout_marginLeft="10sp"
android:layout_marginRight="10sp"
android:layout_width="match_parent"
android:layout_height="wrap_content"/>
<TextView
android:id="@+id/outBlackText"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="8pt"
android:layout_marginLeft="10sp"
android:layout_marginTop="15sp"
android:text="@string/out_black"/>
<SeekBar
android:id="@+id/outBlack"
android:layout_marginLeft="10sp"
android:layout_marginRight="10sp"
android:layout_width="match_parent"
android:layout_height="wrap_content"/>
<TextView
android:id="@+id/inBlackText"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="8pt"
android:layout_marginLeft="10sp"
android:layout_marginTop="15sp"
android:text="@string/in_black"/>
<SeekBar
android:id="@+id/inBlack"
android:layout_marginLeft="10sp"
android:layout_marginRight="10sp"
android:layout_width="match_parent"
android:layout_height="wrap_content"/>
<TextView
android:id="@+id/inGammaText"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="8pt"
android:layout_marginLeft="10sp"
android:layout_marginTop="15sp"
android:text="@string/gamma"/>
<SeekBar
android:id="@+id/inGamma"
android:layout_marginLeft="10sp"
android:layout_marginRight="10sp"
android:layout_width="match_parent"
android:layout_height="wrap_content"/>
</LinearLayout>
</ScrollView>
</LinearLayout>

54
samples/RenderScript/Levels/src/com/android/rs/levels/LevelsRSActivity.java
View File

@@ -21,20 +21,23 @@ import android.graphics.Bitmap;
import android.graphics.BitmapFactory; import android.graphics.BitmapFactory;
import android.graphics.Canvas; import android.graphics.Canvas;
import android.os.Bundle; import android.os.Bundle;
import android.graphics.SurfaceTexture;
import android.renderscript.Allocation;
import android.renderscript.Matrix3f; import android.renderscript.Matrix3f;
import android.renderscript.RenderScript;
import android.util.Log; import android.util.Log;
import android.view.TextureView;
import android.view.View; import android.view.View;
import android.widget.ImageView; import android.widget.ImageView;
import android.widget.SeekBar; import android.widget.SeekBar;
import android.widget.TextView; import android.widget.TextView;
import android.renderscript.Allocation;
import android.renderscript.RenderScript;
public class LevelsRSActivity extends Activity public class LevelsRSActivity extends Activity
implements SeekBar.OnSeekBarChangeListener { implements SeekBar.OnSeekBarChangeListener,
TextureView.SurfaceTextureListener
{
private final String TAG = "Img"; private final String TAG = "Img";
private Bitmap mBitmapIn; private Bitmap mBitmapIn;
private Bitmap mBitmapOut;
private float mInBlack = 0.0f; private float mInBlack = 0.0f;
private SeekBar mInBlackSeekBar; private SeekBar mInBlackSeekBar;
private float mOutBlack = 0.0f; private float mOutBlack = 0.0f;
@@ -48,7 +51,7 @@ public class LevelsRSActivity extends Activity
private float mSaturation = 1.0f; private float mSaturation = 1.0f;
private SeekBar mSaturationSeekBar; private SeekBar mSaturationSeekBar;
private TextView mBenchmarkResult; private TextView mBenchmarkResult;
private ImageView mDisplayView; private TextureView mDisplayView;
Matrix3f satMatrix = new Matrix3f(); Matrix3f satMatrix = new Matrix3f();
float mInWMinInB; float mInWMinInB;
@@ -128,13 +131,10 @@ public class LevelsRSActivity extends Activity
@Override @Override
protected void onCreate(Bundle savedInstanceState) { protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState); super.onCreate(savedInstanceState);
setContentView(R.layout.main); setContentView(R.layout.rs);
mBitmapIn = loadBitmap(R.drawable.city); mBitmapIn = loadBitmap(R.drawable.city);
mBitmapOut = loadBitmap(R.drawable.city); mDisplayView = (TextureView) findViewById(R.id.display);
mDisplayView = (ImageView) findViewById(R.id.display);
mDisplayView.setImageBitmap(mBitmapOut);
mInBlackSeekBar = (SeekBar)findViewById(R.id.inBlack); mInBlackSeekBar = (SeekBar)findViewById(R.id.inBlack);
mInBlackSeekBar.setOnSeekBarChangeListener(this); mInBlackSeekBar.setOnSeekBarChangeListener(this);
@@ -170,15 +170,16 @@ public class LevelsRSActivity extends Activity
mInPixelsAllocation = Allocation.createFromBitmap(mRS, mBitmapIn, mInPixelsAllocation = Allocation.createFromBitmap(mRS, mBitmapIn,
Allocation.MipmapControl.MIPMAP_NONE, Allocation.MipmapControl.MIPMAP_NONE,
Allocation.USAGE_SCRIPT); Allocation.USAGE_SCRIPT);
mOutPixelsAllocation = Allocation.createFromBitmap(mRS, mBitmapOut, mOutPixelsAllocation = Allocation.createTyped(mRS, mInPixelsAllocation.getType(),
Allocation.MipmapControl.MIPMAP_NONE, Allocation.USAGE_SCRIPT |
Allocation.USAGE_SCRIPT); Allocation.USAGE_IO_OUTPUT);
mDisplayView.setSurfaceTextureListener(this);
mScript = new ScriptC_levels(mRS, getResources(), R.raw.levels); mScript = new ScriptC_levels(mRS, getResources(), R.raw.levels);
mScript.set_gamma(mGamma); mScript.set_gamma(mGamma);
setSaturation(); setSaturation();
setLevels(); setLevels();
filter();
} }
private Bitmap loadBitmap(int resource) { private Bitmap loadBitmap(int resource) {
@@ -194,7 +195,8 @@ public class LevelsRSActivity extends Activity
private void filter() { private void filter() {
mScript.forEach_root(mInPixelsAllocation, mOutPixelsAllocation); mScript.forEach_root(mInPixelsAllocation, mOutPixelsAllocation);
mOutPixelsAllocation.copyTo(mBitmapOut); mOutPixelsAllocation.ioSendOutput();
mRS.finish();
} }
public void benchmark(View v) { public void benchmark(View v) {
@@ -205,4 +207,26 @@ public class LevelsRSActivity extends Activity
mDisplayView.invalidate(); mDisplayView.invalidate();
mBenchmarkResult.setText("Result: " + t + " ms"); mBenchmarkResult.setText("Result: " + t + " ms");
} }
@Override
public void onSurfaceTextureAvailable(SurfaceTexture surface, int width, int height) {
mOutPixelsAllocation.setSurfaceTexture(surface);
filter();
}
@Override
public void onSurfaceTextureSizeChanged(SurfaceTexture surface, int width, int height) {
mOutPixelsAllocation.setSurfaceTexture(surface);
}
@Override
public boolean onSurfaceTextureDestroyed(SurfaceTexture surface) {
mOutPixelsAllocation.setSurfaceTexture(null);
return true;
}
@Override
public void onSurfaceTextureUpdated(SurfaceTexture surface) {
}
} }

1
samples/RenderScript/Levels/src/com/android/rs/levels/levels.rs
View File

@@ -35,5 +35,6 @@ void root(const uchar4 *in, uchar4 *out, uint32_t x, uint32_t y) {
pixel = pixel * outWMinOutB + outBlack; pixel = pixel * outWMinOutB + outBlack;
pixel = clamp(pixel, 0.f, 255.f); pixel = clamp(pixel, 0.f, 255.f);
out->xyz = convert_uchar3(pixel); out->xyz = convert_uchar3(pixel);
out->w = 0xff;
} }