Add single channel blur test. (81509410) · Commits · e / os / android_frameworks_base

graphics/java/android/renderscript/ScriptIntrinsicBlur.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -46,7 +46,7 @@ public final class ScriptIntrinsicBlur extends ScriptIntrinsic {
		* @return ScriptIntrinsicBlur
		*/
		public static ScriptIntrinsicBlur create(RenderScript rs, Element e) {
		if (e != Element.U8_4(rs)) {
		if ((e != Element.U8_4(rs)) && e != (Element.U8(rs))) {
		throw new RSIllegalArgumentException("Unsuported element type.");
		}
		int id = rs.nScriptIntrinsicCreate(5, e.getID(rs));

tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/Blur25G.java

0 → 100644

+97 −0

Original line number	Diff line number	Diff line
		/*
		* 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.
		*/

		package com.android.rs.image;

		import java.lang.Math;

		import android.graphics.Bitmap;
		import android.renderscript.Allocation;
		import android.renderscript.Element;
		import android.renderscript.RenderScript;
		import android.renderscript.ScriptIntrinsicBlur;
		import android.renderscript.Type;
		import android.util.Log;
		import android.widget.SeekBar;
		import android.widget.TextView;

		public class Blur25G extends TestBase {
		private final int MAX_RADIUS = 25;
		private float mRadius = MAX_RADIUS;

		private ScriptIntrinsicBlur mIntrinsic;

		private ScriptC_greyscale mScript;
		private Allocation mScratchPixelsAllocation1;
		private Allocation mScratchPixelsAllocation2;


		public Blur25G() {
		}

		public boolean onBar1Setup(SeekBar b, TextView t) {
		t.setText("Radius");
		b.setProgress(100);
		return true;
		}


		public void onBar1Changed(int progress) {
		mRadius = ((float)progress) / 100.0f * MAX_RADIUS;
		if (mRadius <= 0.10f) {
		mRadius = 0.10f;
		}
		mIntrinsic.setRadius(mRadius);
		}


		public void createTest(android.content.res.Resources res) {
		int width = mInPixelsAllocation.getType().getX();
		int height = mInPixelsAllocation.getType().getY();

		Type.Builder tb = new Type.Builder(mRS, Element.U8(mRS));
		tb.setX(width);
		tb.setY(height);
		mScratchPixelsAllocation1 = Allocation.createTyped(mRS, tb.create());
		mScratchPixelsAllocation2 = Allocation.createTyped(mRS, tb.create());

		mScript = new ScriptC_greyscale(mRS);
		mScript.forEach_toU8(mInPixelsAllocation, mScratchPixelsAllocation1);

		mIntrinsic = ScriptIntrinsicBlur.create(mRS, Element.U8(mRS));
		mIntrinsic.setRadius(MAX_RADIUS);
		mIntrinsic.setInput(mScratchPixelsAllocation1);
		}

		public void runTest() {
		mIntrinsic.forEach(mScratchPixelsAllocation2);
		}

		public void setupBenchmark() {
		mIntrinsic.setRadius(MAX_RADIUS);
		}

		public void exitBenchmark() {
		mIntrinsic.setRadius(mRadius);
		}

		public void updateBitmap(Bitmap b) {
		mScript.forEach_toU8_4(mScratchPixelsAllocation2, mOutPixelsAllocation);
		mOutPixelsAllocation.copyTo(b);
		}

		}

tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/ImageProcessingActivity.java

+5 −1

Original line number	Diff line number	Diff line
		@@ -270,6 +270,9 @@ public class ImageProcessingActivity extends Activity
		case 28:
		mTest = new Blend();
		break;
		case 29:
		mTest = new Blur25G();
		break;
		}

		mTest.createBaseTest(this, mBitmapIn, mBitmapIn2);
		@@ -281,7 +284,7 @@ public class ImageProcessingActivity extends Activity
		}

		void setupTests() {
		mTestNames = new String[29];
		mTestNames = new String[30];
		mTestNames[0] = "Levels Vec3 Relaxed";
		mTestNames[1] = "Levels Vec4 Relaxed";
		mTestNames[2] = "Levels Vec3 Full";
		@@ -311,6 +314,7 @@ public class ImageProcessingActivity extends Activity
		mTestNames[26] = "Intrinsics Convolve 5x5";
		mTestNames[27] = "Mandelbrot";
		mTestNames[28] = "Intrinsics Blend";
		mTestNames[29] = "Intrinsics Blur 25 uchar";

		mTestSpinner.setAdapter(new ArrayAdapter<String>(
		this, R.layout.spinner_layout, mTestNames));

tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/TestBase.java

+0 −1

Original line number	Diff line number	Diff line
		@@ -125,7 +125,6 @@ public class TestBase {

		// Must override
		public void createTest(android.content.res.Resources res) {
		android.util.Log.e("img", "implement createTest");
		}

		// Must override

tests/RenderScriptTests/ImageProcessing/src/com/android/rs/image/greyscale.fs

+8 −0

Original line number	Diff line number	Diff line
		@@ -27,4 +27,12 @@ uchar4 __attribute__((kernel)) root(uchar4 v_in) {
		return rsPackColorTo8888(mono);
		}

		uchar __attribute__((kernel)) toU8(uchar4 v_in) {
		float4 f4 = convert_float4(v_in);
		return (uchar)dot(f4.rgb, gMonoMult);
		}

		uchar4 __attribute__((kernel)) toU8_4(uchar v_in) {
		return (uchar4)v_in;
		}