diff options
Diffstat (limited to 'tests/ndkRsHelloCompute/src')
-rw-r--r-- | tests/ndkRsHelloCompute/src/main/AndroidManifest.xml | 30 | ||||
-rw-r--r-- | tests/ndkRsHelloCompute/src/main/java/com/example/android/rs/hellocomputendk/HelloComputeNDK.java | 59 | ||||
-rw-r--r-- | tests/ndkRsHelloCompute/src/main/jni/helloComputeNDK.cpp | 59 | ||||
-rw-r--r-- | tests/ndkRsHelloCompute/src/main/res/drawable/data.jpg | bin | 0 -> 76367 bytes | |||
-rw-r--r-- | tests/ndkRsHelloCompute/src/main/res/layout/main.xml | 31 | ||||
-rw-r--r-- | tests/ndkRsHelloCompute/src/main/rs/mono.rs | 28 |
6 files changed, 207 insertions, 0 deletions
diff --git a/tests/ndkRsHelloCompute/src/main/AndroidManifest.xml b/tests/ndkRsHelloCompute/src/main/AndroidManifest.xml new file mode 100644 index 0000000..4db45e7 --- /dev/null +++ b/tests/ndkRsHelloCompute/src/main/AndroidManifest.xml @@ -0,0 +1,30 @@ +<?xml version="1.0" encoding="utf-8"?> +<!-- Copyright (C) 2013 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. +--> + +<manifest xmlns:android="http://schemas.android.com/apk/res/android" + package="com.example.android.rs.hellocomputendk"> + + <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /> + <uses-sdk android:minSdkVersion="14" /> + <application android:label="HelloComputeNDK"> + <activity android:name="HelloComputeNDK"> + <intent-filter> + <action android:name="android.intent.action.MAIN" /> + <category android:name="android.intent.category.LAUNCHER" /> + </intent-filter> + </activity> + </application> +</manifest> diff --git a/tests/ndkRsHelloCompute/src/main/java/com/example/android/rs/hellocomputendk/HelloComputeNDK.java b/tests/ndkRsHelloCompute/src/main/java/com/example/android/rs/hellocomputendk/HelloComputeNDK.java new file mode 100644 index 0000000..aec6497 --- /dev/null +++ b/tests/ndkRsHelloCompute/src/main/java/com/example/android/rs/hellocomputendk/HelloComputeNDK.java @@ -0,0 +1,59 @@ +/* + * Copyright (C) 2013 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.example.android.rs.hellocomputendk; + +import android.app.Activity; +import android.os.Bundle; +import android.graphics.BitmapFactory; +import android.graphics.Bitmap; +import android.widget.ImageView; + +public class HelloComputeNDK extends Activity { + private Bitmap mBitmapIn; + private Bitmap mBitmapOut; + + static { + System.loadLibrary("hellocomputendk"); + } + + native void nativeMono(int X, int Y, Bitmap in, Bitmap out); + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + setContentView(R.layout.main); + + mBitmapIn = loadBitmap(R.drawable.data); + mBitmapOut = Bitmap.createBitmap(mBitmapIn.getWidth(), mBitmapIn.getHeight(), + mBitmapIn.getConfig()); + + ImageView in = (ImageView) findViewById(R.id.displayin); + in.setImageBitmap(mBitmapIn); + + ImageView out = (ImageView) findViewById(R.id.displayout); + out.setImageBitmap(mBitmapOut); + + nativeMono(mBitmapIn.getWidth(), mBitmapIn.getHeight(), mBitmapIn, mBitmapOut); + + } + + private Bitmap loadBitmap(int resource) { + final BitmapFactory.Options options = new BitmapFactory.Options(); + options.inPreferredConfig = Bitmap.Config.ARGB_8888; + return BitmapFactory.decodeResource(getResources(), resource, options); + } +} diff --git a/tests/ndkRsHelloCompute/src/main/jni/helloComputeNDK.cpp b/tests/ndkRsHelloCompute/src/main/jni/helloComputeNDK.cpp new file mode 100644 index 0000000..6ed5589 --- /dev/null +++ b/tests/ndkRsHelloCompute/src/main/jni/helloComputeNDK.cpp @@ -0,0 +1,59 @@ +#include <jni.h> +#include <android/log.h> +#include <android/bitmap.h> + +#include <stdio.h> +#include <stdlib.h> +#include <math.h> + +#include <RenderScript.h> + +#include "ScriptC_mono.h" + +#define LOG_TAG "HelloComputeNDK" +#define LOGI(...) __android_log_print(ANDROID_LOG_INFO,LOG_TAG,__VA_ARGS__) +#define LOGE(...) __android_log_print(ANDROID_LOG_ERROR,LOG_TAG,__VA_ARGS__) + +using namespace android::RSC; + +extern "C" JNIEXPORT void JNICALL +Java_com_example_android_rs_hellocomputendk_HelloComputeNDK_nativeMono(JNIEnv * env, + jclass, + jint X, + jint Y, + jobject jbitmapIn, + jobject jbitmapOut + ) +{ + + void* inputPtr = NULL; + void* outputPtr = NULL; + + AndroidBitmap_lockPixels(env, jbitmapIn, &inputPtr); + AndroidBitmap_lockPixels(env, jbitmapOut, &outputPtr); + + sp<RS> rs = new RS(); + rs->init(); + + sp<const Element> e = Element::RGBA_8888(rs); + + sp<const Type> t = Type::create(rs, e, X, Y, 0); + + sp<Allocation> inputAlloc = Allocation::createTyped(rs, t, RS_ALLOCATION_MIPMAP_NONE, + RS_ALLOCATION_USAGE_SHARED | RS_ALLOCATION_USAGE_SCRIPT, + inputPtr); + sp<Allocation> outputAlloc = Allocation::createTyped(rs, t, RS_ALLOCATION_MIPMAP_NONE, + RS_ALLOCATION_USAGE_SHARED | RS_ALLOCATION_USAGE_SCRIPT, + outputPtr); + + + inputAlloc->copy2DRangeFrom(0, 0, X, Y, inputPtr); + ScriptC_mono* sc = new ScriptC_mono(rs); + sc->forEach_root(inputAlloc, outputAlloc); + outputAlloc->copy2DRangeTo(0, 0, X, Y, outputPtr); + + + AndroidBitmap_unlockPixels(env, jbitmapIn); + AndroidBitmap_unlockPixels(env, jbitmapOut); + +} diff --git a/tests/ndkRsHelloCompute/src/main/res/drawable/data.jpg b/tests/ndkRsHelloCompute/src/main/res/drawable/data.jpg Binary files differnew file mode 100644 index 0000000..81a87b1 --- /dev/null +++ b/tests/ndkRsHelloCompute/src/main/res/drawable/data.jpg diff --git a/tests/ndkRsHelloCompute/src/main/res/layout/main.xml b/tests/ndkRsHelloCompute/src/main/res/layout/main.xml new file mode 100644 index 0000000..7b2c76a --- /dev/null +++ b/tests/ndkRsHelloCompute/src/main/res/layout/main.xml @@ -0,0 +1,31 @@ +<?xml version="1.0" encoding="utf-8"?> +<!-- Copyright (C) 2013 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:layout_width="match_parent" + android:layout_height="match_parent"> + + <ImageView + android:id="@+id/displayin" + android:layout_width="320dip" + android:layout_height="266dip" /> + + <ImageView + android:id="@+id/displayout" + android:layout_width="320dip" + android:layout_height="266dip" /> + +</LinearLayout> diff --git a/tests/ndkRsHelloCompute/src/main/rs/mono.rs b/tests/ndkRsHelloCompute/src/main/rs/mono.rs new file mode 100644 index 0000000..efa5c72 --- /dev/null +++ b/tests/ndkRsHelloCompute/src/main/rs/mono.rs @@ -0,0 +1,28 @@ +/* + * Copyright (C) 2013 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. + */ + +#pragma version(1) +#pragma rs java_package_name(com.example.android.rs.hellocomputendk) + +const static float3 gMonoMult = {0.299f, 0.587f, 0.114f}; + +void root(const uchar4 *v_in, uchar4 *v_out) { + float4 f4 = rsUnpackColor8888(*v_in); + + float3 mono = dot(f4.rgb, gMonoMult); + *v_out = rsPackColorTo8888(mono); +} + |