Renderscript is deprecated. Removing from the sdk.
Change-Id: I4963ec4e9287003772d5818789d2de72b72f59c3
This commit is contained in:
Alex Sakhartchouk
@@ -1,26 +0,0 @@
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#
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# Copyright (C) 2012 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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LOCAL_PATH := $(call my-dir)
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include $(CLEAR_VARS)
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LOCAL_MODULE_TAGS := optional
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LOCAL_SRC_FILES := $(call all-java-files-under, src) $(call all-renderscript-files-under, src)
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LOCAL_PACKAGE_NAME := LevelsRS
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include $(BUILD_PACKAGE)
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@@ -1,43 +0,0 @@
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<?xml version="1.0" encoding="utf-8"?>
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<!--
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/*
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* Copyright (C) 2012 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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-->
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<manifest xmlns:android="http://schemas.android.com/apk/res/android"
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package="com.android.rs.levels">
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<uses-sdk android:minSdkVersion="14" />
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<application android:label="Levels RS"
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android:hardwareAccelerated="true">
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<activity android:name="LevelsRSActivity"
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android:label="Levels RS">
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<intent-filter>
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<action android:name="android.intent.action.MAIN" />
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<category android:name="android.intent.category.LAUNCHER" />
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</intent-filter>
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</activity>
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<activity android:name="LevelsDalvikActivity"
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android:label="Levels Dalvik">
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<intent-filter>
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<action android:name="android.intent.action.MAIN" />
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<category android:name="android.intent.category.LAUNCHER" />
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</intent-filter>
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</activity>
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</application>
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</manifest>
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@@ -1,140 +0,0 @@
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<?xml version="1.0" encoding="utf-8"?>
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<!-- Copyright (C) 2012 The Android Open Source Project
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
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android:orientation="vertical"
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android:layout_width="fill_parent"
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android:layout_height="fill_parent"
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android:id="@+id/toplevel">
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<SurfaceView
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android:id="@+id/surface"
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android:layout_width="1dip"
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android:layout_height="1dip" />
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<ScrollView
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android:layout_width="fill_parent"
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android:layout_height="fill_parent">
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<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
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android:orientation="vertical"
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android:layout_width="fill_parent"
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android:layout_height="fill_parent">
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<ImageView
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android:id="@+id/display"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content" />
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<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
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android:orientation="horizontal"
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android:layout_width="fill_parent"
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android:layout_height="wrap_content">
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<Button
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:text="@string/benchmark"
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android:onClick="benchmark"/>
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<TextView
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android:id="@+id/benchmarkText"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:textSize="8pt"
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android:text="@string/saturation"/>
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</LinearLayout>
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<TextView
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android:id="@+id/inSaturationText"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:textSize="8pt"
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android:layout_marginLeft="10sp"
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android:layout_marginTop="15sp"
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android:text="@string/saturation"/>
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<SeekBar
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android:id="@+id/inSaturation"
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android:layout_marginLeft="10sp"
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android:layout_marginRight="10sp"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"/>
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<TextView
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android:id="@+id/outWhiteText"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:layout_marginLeft="10sp"
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android:layout_marginTop="15sp"
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android:textSize="8pt"
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android:text="@string/out_white"/>
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<SeekBar
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android:id="@+id/outWhite"
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android:layout_marginLeft="10sp"
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android:layout_marginRight="10sp"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"/>
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<TextView
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android:id="@+id/inWhiteText"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:textSize="8pt"
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android:layout_marginLeft="10sp"
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android:layout_marginTop="15sp"
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android:text="@string/in_white"/>
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<SeekBar
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android:id="@+id/inWhite"
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android:layout_marginLeft="10sp"
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android:layout_marginRight="10sp"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"/>
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<TextView
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android:id="@+id/outBlackText"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:textSize="8pt"
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android:layout_marginLeft="10sp"
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android:layout_marginTop="15sp"
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android:text="@string/out_black"/>
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<SeekBar
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android:id="@+id/outBlack"
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android:layout_marginLeft="10sp"
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android:layout_marginRight="10sp"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"/>
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<TextView
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android:id="@+id/inBlackText"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:textSize="8pt"
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android:layout_marginLeft="10sp"
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android:layout_marginTop="15sp"
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android:text="@string/in_black"/>
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<SeekBar
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android:id="@+id/inBlack"
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android:layout_marginLeft="10sp"
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android:layout_marginRight="10sp"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"/>
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<TextView
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android:id="@+id/inGammaText"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:textSize="8pt"
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android:layout_marginLeft="10sp"
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android:layout_marginTop="15sp"
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android:text="@string/gamma"/>
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<SeekBar
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android:id="@+id/inGamma"
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android:layout_marginLeft="10sp"
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android:layout_marginRight="10sp"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"/>
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</LinearLayout>
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</ScrollView>
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</LinearLayout>
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@@ -1,140 +0,0 @@
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<?xml version="1.0" encoding="utf-8"?>
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<!-- Copyright (C) 2012 The Android Open Source Project
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
|
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You may obtain a copy of the License at
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|
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http://www.apache.org/licenses/LICENSE-2.0
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|
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Unless required by applicable law or agreed to in writing, software
|
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distributed under the License is distributed on an "AS IS" BASIS,
|
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
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limitations under the License.
|
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-->
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<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
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android:orientation="vertical"
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android:layout_width="fill_parent"
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android:layout_height="fill_parent"
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android:id="@+id/toplevel">
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<SurfaceView
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android:id="@+id/surface"
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android:layout_width="1dip"
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android:layout_height="1dip" />
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<ScrollView
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android:layout_width="fill_parent"
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android:layout_height="fill_parent">
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<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
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android:orientation="vertical"
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android:layout_width="fill_parent"
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android:layout_height="fill_parent">
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<TextureView
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android:id="@+id/display"
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android:layout_width="800sp"
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android:layout_height="423sp" />
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<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
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android:orientation="horizontal"
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android:layout_width="fill_parent"
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android:layout_height="wrap_content">
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<Button
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:text="@string/benchmark"
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android:onClick="benchmark"/>
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<TextView
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android:id="@+id/benchmarkText"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:textSize="8pt"
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android:text="@string/saturation"/>
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</LinearLayout>
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<TextView
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android:id="@+id/inSaturationText"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:textSize="8pt"
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android:layout_marginLeft="10sp"
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android:layout_marginTop="15sp"
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android:text="@string/saturation"/>
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<SeekBar
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android:id="@+id/inSaturation"
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android:layout_marginLeft="10sp"
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android:layout_marginRight="10sp"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"/>
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<TextView
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android:id="@+id/outWhiteText"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:layout_marginLeft="10sp"
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android:layout_marginTop="15sp"
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android:textSize="8pt"
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android:text="@string/out_white"/>
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<SeekBar
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android:id="@+id/outWhite"
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android:layout_marginLeft="10sp"
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android:layout_marginRight="10sp"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"/>
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<TextView
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android:id="@+id/inWhiteText"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:textSize="8pt"
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android:layout_marginLeft="10sp"
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android:layout_marginTop="15sp"
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android:text="@string/in_white"/>
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<SeekBar
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android:id="@+id/inWhite"
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android:layout_marginLeft="10sp"
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android:layout_marginRight="10sp"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"/>
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<TextView
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android:id="@+id/outBlackText"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:textSize="8pt"
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android:layout_marginLeft="10sp"
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android:layout_marginTop="15sp"
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android:text="@string/out_black"/>
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<SeekBar
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android:id="@+id/outBlack"
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android:layout_marginLeft="10sp"
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android:layout_marginRight="10sp"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"/>
|
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<TextView
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android:id="@+id/inBlackText"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:textSize="8pt"
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android:layout_marginLeft="10sp"
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android:layout_marginTop="15sp"
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android:text="@string/in_black"/>
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<SeekBar
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android:id="@+id/inBlack"
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android:layout_marginLeft="10sp"
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android:layout_marginRight="10sp"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"/>
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<TextView
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android:id="@+id/inGammaText"
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android:layout_width="match_parent"
|
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android:layout_height="wrap_content"
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android:textSize="8pt"
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android:layout_marginLeft="10sp"
|
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android:layout_marginTop="15sp"
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android:text="@string/gamma"/>
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<SeekBar
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android:id="@+id/inGamma"
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android:layout_marginLeft="10sp"
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android:layout_marginRight="10sp"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"/>
|
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</LinearLayout>
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</ScrollView>
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</LinearLayout>
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@@ -1,32 +0,0 @@
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<?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.
|
||||
*/
|
||||
-->
|
||||
|
||||
<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
|
||||
<!-- General -->
|
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<skip />
|
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<!--slider label -->
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<string name="in_white">In White</string>
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||||
<string name="out_white">Out White</string>
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||||
<string name="in_black">In Black</string>
|
||||
<string name="out_black">Out Black</string>
|
||||
<string name="gamma">Gamma</string>
|
||||
<string name="saturation">Saturation</string>
|
||||
<string name="benchmark">Benchmark</string>
|
||||
|
||||
</resources>
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||||
@@ -1,239 +0,0 @@
|
||||
/*
|
||||
* 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.levels;
|
||||
|
||||
import android.app.Activity;
|
||||
import android.graphics.Bitmap;
|
||||
import android.graphics.BitmapFactory;
|
||||
import android.graphics.Canvas;
|
||||
import android.os.Bundle;
|
||||
import android.renderscript.Matrix3f;
|
||||
import android.util.Log;
|
||||
import android.view.View;
|
||||
import android.widget.ImageView;
|
||||
import android.widget.SeekBar;
|
||||
import android.widget.TextView;
|
||||
|
||||
public class LevelsDalvikActivity extends Activity
|
||||
implements SeekBar.OnSeekBarChangeListener {
|
||||
private final String TAG = "Img";
|
||||
private Bitmap mBitmapIn;
|
||||
private Bitmap mBitmapOut;
|
||||
private float mInBlack = 0.0f;
|
||||
private SeekBar mInBlackSeekBar;
|
||||
private float mOutBlack = 0.0f;
|
||||
private SeekBar mOutBlackSeekBar;
|
||||
private float mInWhite = 255.0f;
|
||||
private SeekBar mInWhiteSeekBar;
|
||||
private float mOutWhite = 255.0f;
|
||||
private SeekBar mOutWhiteSeekBar;
|
||||
private float mGamma = 1.0f;
|
||||
private SeekBar mGammaSeekBar;
|
||||
private float mSaturation = 1.0f;
|
||||
private SeekBar mSaturationSeekBar;
|
||||
private TextView mBenchmarkResult;
|
||||
private ImageView mDisplayView;
|
||||
|
||||
Matrix3f satMatrix = new Matrix3f();
|
||||
float mInWMinInB;
|
||||
float mOutWMinOutB;
|
||||
float mOverInWMinInB;
|
||||
|
||||
int mInPixels[];
|
||||
int mOutPixels[];
|
||||
|
||||
private void setLevels() {
|
||||
mInWMinInB = mInWhite - mInBlack;
|
||||
mOutWMinOutB = mOutWhite - mOutBlack;
|
||||
mOverInWMinInB = 1.f / mInWMinInB;
|
||||
}
|
||||
|
||||
private void setSaturation() {
|
||||
float rWeight = 0.299f;
|
||||
float gWeight = 0.587f;
|
||||
float bWeight = 0.114f;
|
||||
float oneMinusS = 1.0f - mSaturation;
|
||||
|
||||
satMatrix.set(0, 0, oneMinusS * rWeight + mSaturation);
|
||||
satMatrix.set(0, 1, oneMinusS * rWeight);
|
||||
satMatrix.set(0, 2, oneMinusS * rWeight);
|
||||
satMatrix.set(1, 0, oneMinusS * gWeight);
|
||||
satMatrix.set(1, 1, oneMinusS * gWeight + mSaturation);
|
||||
satMatrix.set(1, 2, oneMinusS * gWeight);
|
||||
satMatrix.set(2, 0, oneMinusS * bWeight);
|
||||
satMatrix.set(2, 1, oneMinusS * bWeight);
|
||||
satMatrix.set(2, 2, oneMinusS * bWeight + mSaturation);
|
||||
}
|
||||
|
||||
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
|
||||
if (fromUser) {
|
||||
if (seekBar == mInBlackSeekBar) {
|
||||
mInBlack = (float)progress;
|
||||
setLevels();
|
||||
} else if (seekBar == mOutBlackSeekBar) {
|
||||
mOutBlack = (float)progress;
|
||||
setLevels();
|
||||
} else if (seekBar == mInWhiteSeekBar) {
|
||||
mInWhite = (float)progress + 127.0f;
|
||||
setLevels();
|
||||
} else if (seekBar == mOutWhiteSeekBar) {
|
||||
mOutWhite = (float)progress + 127.0f;
|
||||
setLevels();
|
||||
} else if (seekBar == mGammaSeekBar) {
|
||||
mGamma = (float)progress/100.0f;
|
||||
mGamma = Math.max(mGamma, 0.1f);
|
||||
mGamma = 1.0f / mGamma;
|
||||
} else if (seekBar == mSaturationSeekBar) {
|
||||
mSaturation = (float)progress / 50.0f;
|
||||
setSaturation();
|
||||
}
|
||||
|
||||
filter();
|
||||
mDisplayView.invalidate();
|
||||
}
|
||||
}
|
||||
|
||||
public void onStartTrackingTouch(SeekBar seekBar) {
|
||||
}
|
||||
|
||||
public void onStopTrackingTouch(SeekBar seekBar) {
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void onCreate(Bundle savedInstanceState) {
|
||||
super.onCreate(savedInstanceState);
|
||||
setContentView(R.layout.main);
|
||||
|
||||
mBitmapIn = loadBitmap(R.drawable.city);
|
||||
mBitmapOut = loadBitmap(R.drawable.city);
|
||||
|
||||
mDisplayView = (ImageView) findViewById(R.id.display);
|
||||
mDisplayView.setImageBitmap(mBitmapOut);
|
||||
|
||||
mInBlackSeekBar = (SeekBar)findViewById(R.id.inBlack);
|
||||
mInBlackSeekBar.setOnSeekBarChangeListener(this);
|
||||
mInBlackSeekBar.setMax(128);
|
||||
mInBlackSeekBar.setProgress(0);
|
||||
mOutBlackSeekBar = (SeekBar)findViewById(R.id.outBlack);
|
||||
mOutBlackSeekBar.setOnSeekBarChangeListener(this);
|
||||
mOutBlackSeekBar.setMax(128);
|
||||
mOutBlackSeekBar.setProgress(0);
|
||||
|
||||
mInWhiteSeekBar = (SeekBar)findViewById(R.id.inWhite);
|
||||
mInWhiteSeekBar.setOnSeekBarChangeListener(this);
|
||||
mInWhiteSeekBar.setMax(128);
|
||||
mInWhiteSeekBar.setProgress(128);
|
||||
mOutWhiteSeekBar = (SeekBar)findViewById(R.id.outWhite);
|
||||
mOutWhiteSeekBar.setOnSeekBarChangeListener(this);
|
||||
mOutWhiteSeekBar.setMax(128);
|
||||
mOutWhiteSeekBar.setProgress(128);
|
||||
|
||||
mGammaSeekBar = (SeekBar)findViewById(R.id.inGamma);
|
||||
mGammaSeekBar.setOnSeekBarChangeListener(this);
|
||||
mGammaSeekBar.setMax(150);
|
||||
mGammaSeekBar.setProgress(100);
|
||||
|
||||
mSaturationSeekBar = (SeekBar)findViewById(R.id.inSaturation);
|
||||
mSaturationSeekBar.setOnSeekBarChangeListener(this);
|
||||
mSaturationSeekBar.setProgress(50);
|
||||
|
||||
mBenchmarkResult = (TextView) findViewById(R.id.benchmarkText);
|
||||
mBenchmarkResult.setText("Result: not run");
|
||||
|
||||
mInPixels = new int[mBitmapIn.getHeight() * mBitmapIn.getWidth()];
|
||||
mOutPixels = new int[mBitmapOut.getHeight() * mBitmapOut.getWidth()];
|
||||
mBitmapIn.getPixels(mInPixels, 0, mBitmapIn.getWidth(), 0, 0,
|
||||
mBitmapIn.getWidth(), mBitmapIn.getHeight());
|
||||
|
||||
setLevels();
|
||||
setSaturation();
|
||||
filter();
|
||||
}
|
||||
|
||||
private Bitmap loadBitmap(int resource) {
|
||||
final BitmapFactory.Options options = new BitmapFactory.Options();
|
||||
options.inPreferredConfig = Bitmap.Config.ARGB_8888;
|
||||
Bitmap b = BitmapFactory.decodeResource(getResources(), resource, options);
|
||||
Bitmap b2 = Bitmap.createBitmap(b.getWidth(), b.getHeight(), b.getConfig());
|
||||
Canvas c = new Canvas(b2);
|
||||
c.drawBitmap(b, 0, 0, null);
|
||||
b.recycle();
|
||||
return b2;
|
||||
}
|
||||
|
||||
|
||||
|
||||
private void filter() {
|
||||
final float[] m = satMatrix.getArray();
|
||||
|
||||
for (int i=0; i < mInPixels.length; i++) {
|
||||
float r = (float)(mInPixels[i] & 0xff);
|
||||
float g = (float)((mInPixels[i] >> 8) & 0xff);
|
||||
float b = (float)((mInPixels[i] >> 16) & 0xff);
|
||||
|
||||
float tr = r * m[0] + g * m[3] + b * m[6];
|
||||
float tg = r * m[1] + g * m[4] + b * m[7];
|
||||
float tb = r * m[2] + g * m[5] + b * m[8];
|
||||
r = tr;
|
||||
g = tg;
|
||||
b = tb;
|
||||
|
||||
if (r < 0.f) r = 0.f;
|
||||
if (r > 255.f) r = 255.f;
|
||||
if (g < 0.f) g = 0.f;
|
||||
if (g > 255.f) g = 255.f;
|
||||
if (b < 0.f) b = 0.f;
|
||||
if (b > 255.f) b = 255.f;
|
||||
|
||||
r = (r - mInBlack) * mOverInWMinInB;
|
||||
g = (g - mInBlack) * mOverInWMinInB;
|
||||
b = (b - mInBlack) * mOverInWMinInB;
|
||||
|
||||
if (mGamma != 1.0f) {
|
||||
r = (float)java.lang.Math.pow(r, mGamma);
|
||||
g = (float)java.lang.Math.pow(g, mGamma);
|
||||
b = (float)java.lang.Math.pow(b, mGamma);
|
||||
}
|
||||
|
||||
r = (r * mOutWMinOutB) + mOutBlack;
|
||||
g = (g * mOutWMinOutB) + mOutBlack;
|
||||
b = (b * mOutWMinOutB) + mOutBlack;
|
||||
|
||||
if (r < 0.f) r = 0.f;
|
||||
if (r > 255.f) r = 255.f;
|
||||
if (g < 0.f) g = 0.f;
|
||||
if (g > 255.f) g = 255.f;
|
||||
if (b < 0.f) b = 0.f;
|
||||
if (b > 255.f) b = 255.f;
|
||||
|
||||
mOutPixels[i] = ((int)r) + (((int)g) << 8) + (((int)b) << 16)
|
||||
+ (mInPixels[i] & 0xff000000);
|
||||
}
|
||||
|
||||
mBitmapOut.setPixels(mOutPixels, 0, mBitmapOut.getWidth(), 0, 0,
|
||||
mBitmapOut.getWidth(), mBitmapOut.getHeight());
|
||||
}
|
||||
|
||||
public void benchmark(View v) {
|
||||
filter();
|
||||
long t = java.lang.System.currentTimeMillis();
|
||||
filter();
|
||||
t = java.lang.System.currentTimeMillis() - t;
|
||||
mDisplayView.invalidate();
|
||||
mBenchmarkResult.setText("Result: " + t + " ms");
|
||||
}
|
||||
}
|
||||
@@ -1,232 +0,0 @@
|
||||
/*
|
||||
* 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.levels;
|
||||
|
||||
import android.app.Activity;
|
||||
import android.graphics.Bitmap;
|
||||
import android.graphics.BitmapFactory;
|
||||
import android.graphics.Canvas;
|
||||
import android.os.Bundle;
|
||||
import android.graphics.SurfaceTexture;
|
||||
import android.renderscript.Allocation;
|
||||
import android.renderscript.Matrix3f;
|
||||
import android.renderscript.RenderScript;
|
||||
import android.util.Log;
|
||||
import android.view.TextureView;
|
||||
import android.view.View;
|
||||
import android.widget.ImageView;
|
||||
import android.widget.SeekBar;
|
||||
import android.widget.TextView;
|
||||
|
||||
public class LevelsRSActivity extends Activity
|
||||
implements SeekBar.OnSeekBarChangeListener,
|
||||
TextureView.SurfaceTextureListener
|
||||
{
|
||||
private final String TAG = "Img";
|
||||
private Bitmap mBitmapIn;
|
||||
private float mInBlack = 0.0f;
|
||||
private SeekBar mInBlackSeekBar;
|
||||
private float mOutBlack = 0.0f;
|
||||
private SeekBar mOutBlackSeekBar;
|
||||
private float mInWhite = 255.0f;
|
||||
private SeekBar mInWhiteSeekBar;
|
||||
private float mOutWhite = 255.0f;
|
||||
private SeekBar mOutWhiteSeekBar;
|
||||
private float mGamma = 1.0f;
|
||||
private SeekBar mGammaSeekBar;
|
||||
private float mSaturation = 1.0f;
|
||||
private SeekBar mSaturationSeekBar;
|
||||
private TextView mBenchmarkResult;
|
||||
private TextureView mDisplayView;
|
||||
|
||||
Matrix3f satMatrix = new Matrix3f();
|
||||
float mInWMinInB;
|
||||
float mOutWMinOutB;
|
||||
float mOverInWMinInB;
|
||||
|
||||
private RenderScript mRS;
|
||||
private Allocation mInPixelsAllocation;
|
||||
private Allocation mOutPixelsAllocation;
|
||||
private ScriptC_levels mScript;
|
||||
|
||||
private void setLevels() {
|
||||
mInWMinInB = mInWhite - mInBlack;
|
||||
mOutWMinOutB = mOutWhite - mOutBlack;
|
||||
mOverInWMinInB = 1.f / mInWMinInB;
|
||||
|
||||
mScript.set_inBlack(mInBlack);
|
||||
mScript.set_outBlack(mOutBlack);
|
||||
mScript.set_inWMinInB(mInWMinInB);
|
||||
mScript.set_outWMinOutB(mOutWMinOutB);
|
||||
mScript.set_overInWMinInB(mOverInWMinInB);
|
||||
}
|
||||
|
||||
private void setSaturation() {
|
||||
float rWeight = 0.299f;
|
||||
float gWeight = 0.587f;
|
||||
float bWeight = 0.114f;
|
||||
float oneMinusS = 1.0f - mSaturation;
|
||||
|
||||
satMatrix.set(0, 0, oneMinusS * rWeight + mSaturation);
|
||||
satMatrix.set(0, 1, oneMinusS * rWeight);
|
||||
satMatrix.set(0, 2, oneMinusS * rWeight);
|
||||
satMatrix.set(1, 0, oneMinusS * gWeight);
|
||||
satMatrix.set(1, 1, oneMinusS * gWeight + mSaturation);
|
||||
satMatrix.set(1, 2, oneMinusS * gWeight);
|
||||
satMatrix.set(2, 0, oneMinusS * bWeight);
|
||||
satMatrix.set(2, 1, oneMinusS * bWeight);
|
||||
satMatrix.set(2, 2, oneMinusS * bWeight + mSaturation);
|
||||
mScript.set_colorMat(satMatrix);
|
||||
}
|
||||
|
||||
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
|
||||
if (fromUser) {
|
||||
if (seekBar == mInBlackSeekBar) {
|
||||
mInBlack = (float)progress;
|
||||
setLevels();
|
||||
} else if (seekBar == mOutBlackSeekBar) {
|
||||
mOutBlack = (float)progress;
|
||||
setLevels();
|
||||
} else if (seekBar == mInWhiteSeekBar) {
|
||||
mInWhite = (float)progress + 127.0f;
|
||||
setLevels();
|
||||
} else if (seekBar == mOutWhiteSeekBar) {
|
||||
mOutWhite = (float)progress + 127.0f;
|
||||
setLevels();
|
||||
} else if (seekBar == mGammaSeekBar) {
|
||||
mGamma = (float)progress/100.0f;
|
||||
mGamma = Math.max(mGamma, 0.1f);
|
||||
mGamma = 1.0f / mGamma;
|
||||
mScript.set_gamma(mGamma);
|
||||
} else if (seekBar == mSaturationSeekBar) {
|
||||
mSaturation = (float)progress / 50.0f;
|
||||
setSaturation();
|
||||
}
|
||||
|
||||
filter();
|
||||
mDisplayView.invalidate();
|
||||
}
|
||||
}
|
||||
|
||||
public void onStartTrackingTouch(SeekBar seekBar) {
|
||||
}
|
||||
|
||||
public void onStopTrackingTouch(SeekBar seekBar) {
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void onCreate(Bundle savedInstanceState) {
|
||||
super.onCreate(savedInstanceState);
|
||||
setContentView(R.layout.rs);
|
||||
|
||||
mBitmapIn = loadBitmap(R.drawable.city);
|
||||
mDisplayView = (TextureView) findViewById(R.id.display);
|
||||
|
||||
mInBlackSeekBar = (SeekBar)findViewById(R.id.inBlack);
|
||||
mInBlackSeekBar.setOnSeekBarChangeListener(this);
|
||||
mInBlackSeekBar.setMax(128);
|
||||
mInBlackSeekBar.setProgress(0);
|
||||
mOutBlackSeekBar = (SeekBar)findViewById(R.id.outBlack);
|
||||
mOutBlackSeekBar.setOnSeekBarChangeListener(this);
|
||||
mOutBlackSeekBar.setMax(128);
|
||||
mOutBlackSeekBar.setProgress(0);
|
||||
|
||||
mInWhiteSeekBar = (SeekBar)findViewById(R.id.inWhite);
|
||||
mInWhiteSeekBar.setOnSeekBarChangeListener(this);
|
||||
mInWhiteSeekBar.setMax(128);
|
||||
mInWhiteSeekBar.setProgress(128);
|
||||
mOutWhiteSeekBar = (SeekBar)findViewById(R.id.outWhite);
|
||||
mOutWhiteSeekBar.setOnSeekBarChangeListener(this);
|
||||
mOutWhiteSeekBar.setMax(128);
|
||||
mOutWhiteSeekBar.setProgress(128);
|
||||
|
||||
mGammaSeekBar = (SeekBar)findViewById(R.id.inGamma);
|
||||
mGammaSeekBar.setOnSeekBarChangeListener(this);
|
||||
mGammaSeekBar.setMax(150);
|
||||
mGammaSeekBar.setProgress(100);
|
||||
|
||||
mSaturationSeekBar = (SeekBar)findViewById(R.id.inSaturation);
|
||||
mSaturationSeekBar.setOnSeekBarChangeListener(this);
|
||||
mSaturationSeekBar.setProgress(50);
|
||||
|
||||
mBenchmarkResult = (TextView) findViewById(R.id.benchmarkText);
|
||||
mBenchmarkResult.setText("Result: not run");
|
||||
|
||||
mRS = RenderScript.create(this);
|
||||
mInPixelsAllocation = Allocation.createFromBitmap(mRS, mBitmapIn,
|
||||
Allocation.MipmapControl.MIPMAP_NONE,
|
||||
Allocation.USAGE_SCRIPT);
|
||||
mOutPixelsAllocation = Allocation.createTyped(mRS, mInPixelsAllocation.getType(),
|
||||
Allocation.USAGE_SCRIPT |
|
||||
Allocation.USAGE_IO_OUTPUT);
|
||||
mDisplayView.setSurfaceTextureListener(this);
|
||||
|
||||
mScript = new ScriptC_levels(mRS, getResources(), R.raw.levels);
|
||||
mScript.set_gamma(mGamma);
|
||||
|
||||
setSaturation();
|
||||
setLevels();
|
||||
}
|
||||
|
||||
private Bitmap loadBitmap(int resource) {
|
||||
final BitmapFactory.Options options = new BitmapFactory.Options();
|
||||
options.inPreferredConfig = Bitmap.Config.ARGB_8888;
|
||||
Bitmap b = BitmapFactory.decodeResource(getResources(), resource, options);
|
||||
Bitmap b2 = Bitmap.createBitmap(b.getWidth(), b.getHeight(), b.getConfig());
|
||||
Canvas c = new Canvas(b2);
|
||||
c.drawBitmap(b, 0, 0, null);
|
||||
b.recycle();
|
||||
return b2;
|
||||
}
|
||||
|
||||
private void filter() {
|
||||
mScript.forEach_root(mInPixelsAllocation, mOutPixelsAllocation);
|
||||
mOutPixelsAllocation.ioSendOutput();
|
||||
mRS.finish();
|
||||
}
|
||||
|
||||
public void benchmark(View v) {
|
||||
filter();
|
||||
long t = java.lang.System.currentTimeMillis();
|
||||
filter();
|
||||
t = java.lang.System.currentTimeMillis() - t;
|
||||
mDisplayView.invalidate();
|
||||
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) {
|
||||
}
|
||||
}
|
||||
@@ -1,40 +0,0 @@
|
||||
/*
|
||||
* 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.
|
||||
*/
|
||||
|
||||
#pragma version(1)
|
||||
#pragma rs java_package_name(com.android.rs.levels)
|
||||
|
||||
float inBlack;
|
||||
float outBlack;
|
||||
float inWMinInB;
|
||||
float outWMinOutB;
|
||||
float overInWMinInB;
|
||||
float gamma;
|
||||
rs_matrix3x3 colorMat;
|
||||
|
||||
void root(const uchar4 *in, uchar4 *out, uint32_t x, uint32_t y) {
|
||||
float3 pixel = convert_float4(in[0]).rgb;
|
||||
pixel = rsMatrixMultiply(&colorMat, pixel);
|
||||
pixel = clamp(pixel, 0.f, 255.f);
|
||||
pixel = (pixel - inBlack) * overInWMinInB;
|
||||
if (gamma != 1.0f)
|
||||
pixel = pow(pixel, (float3)gamma);
|
||||
pixel = pixel * outWMinOutB + outBlack;
|
||||
pixel = clamp(pixel, 0.f, 255.f);
|
||||
out->xyz = convert_uchar3(pixel);
|
||||
out->w = 0xff;
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user