| /* |
| * 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 java.lang.Short; |
| |
| import android.renderscript.Allocation; |
| import android.renderscript.Element; |
| import android.renderscript.Matrix4f; |
| import android.renderscript.RenderScript; |
| import android.renderscript.Script; |
| import android.renderscript.ScriptC; |
| import android.renderscript.ScriptGroup; |
| import android.renderscript.ScriptIntrinsicBlend; |
| import android.renderscript.Type; |
| import android.util.Log; |
| import android.widget.SeekBar; |
| import android.widget.TextView; |
| import android.widget.AdapterView; |
| import android.widget.ArrayAdapter; |
| import android.view.View; |
| import android.widget.Spinner; |
| |
| public class Blend extends TestBase { |
| private ScriptIntrinsicBlend mBlend; |
| private ScriptC_blend mBlendHelper; |
| private short image1Alpha = 128; |
| private short image2Alpha = 128; |
| |
| String mIntrinsicNames[]; |
| |
| private Allocation image1; |
| private Allocation image2; |
| private int currentIntrinsic = 0; |
| |
| private AdapterView.OnItemSelectedListener mIntrinsicSpinnerListener = |
| new AdapterView.OnItemSelectedListener() { |
| public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) { |
| currentIntrinsic = pos; |
| if (mRS != null) { |
| runTest(); |
| act.updateDisplay(); |
| } |
| } |
| |
| public void onNothingSelected(AdapterView parent) { |
| |
| } |
| }; |
| |
| public void createTest(android.content.res.Resources res) { |
| mBlend = ScriptIntrinsicBlend.create(mRS, Element.U8_4(mRS)); |
| mBlendHelper = new ScriptC_blend(mRS); |
| mBlendHelper.set_alpha((short)128); |
| |
| image1 = Allocation.createTyped(mRS, mInPixelsAllocation.getType()); |
| image2 = Allocation.createTyped(mRS, mInPixelsAllocation2.getType()); |
| |
| mIntrinsicNames = new String[14]; |
| mIntrinsicNames[0] = "Source"; |
| mIntrinsicNames[1] = "Destination"; |
| mIntrinsicNames[2] = "Source Over"; |
| mIntrinsicNames[3] = "Destination Over"; |
| mIntrinsicNames[4] = "Source In"; |
| mIntrinsicNames[5] = "Destination In"; |
| mIntrinsicNames[6] = "Source Out"; |
| mIntrinsicNames[7] = "Destination Out"; |
| mIntrinsicNames[8] = "Source Atop"; |
| mIntrinsicNames[9] = "Destination Atop"; |
| mIntrinsicNames[10] = "XOR"; |
| mIntrinsicNames[11] = "Add"; |
| mIntrinsicNames[12] = "Subtract"; |
| mIntrinsicNames[13] = "Multiply"; |
| } |
| |
| public boolean onSpinner1Setup(Spinner s) { |
| s.setAdapter(new ArrayAdapter<String>( |
| act, R.layout.spinner_layout, mIntrinsicNames)); |
| s.setOnItemSelectedListener(mIntrinsicSpinnerListener); |
| return true; |
| } |
| |
| public boolean onBar1Setup(SeekBar b, TextView t) { |
| t.setText("Image 1 Alpha"); |
| b.setMax(255); |
| b.setProgress(image1Alpha); |
| return true; |
| } |
| |
| public void onBar1Changed(int progress) { |
| image1Alpha = (short)progress; |
| } |
| |
| public boolean onBar2Setup(SeekBar b, TextView t) { |
| t.setText("Image 2 Alpha"); |
| b.setMax(255); |
| b.setProgress(image2Alpha); |
| return true; |
| } |
| |
| public void onBar2Changed(int progress) { |
| image2Alpha = (short)progress; |
| } |
| |
| public void runTest() { |
| image1.copy2DRangeFrom(0, 0, mInPixelsAllocation.getType().getX(), mInPixelsAllocation.getType().getY(), mInPixelsAllocation, 0, 0); |
| image2.copy2DRangeFrom(0, 0, mInPixelsAllocation2.getType().getX(), mInPixelsAllocation2.getType().getY(), mInPixelsAllocation2, 0, 0); |
| |
| mBlendHelper.set_alpha(image1Alpha); |
| mBlendHelper.forEach_setImageAlpha(image1); |
| |
| mBlendHelper.set_alpha(image2Alpha); |
| mBlendHelper.forEach_setImageAlpha(image2); |
| |
| switch (currentIntrinsic) { |
| case 0: |
| mBlend.forEachSrc(image1, image2); |
| break; |
| case 1: |
| mBlend.forEachDst(image1, image2); |
| break; |
| case 2: |
| mBlend.forEachSrcOver(image1, image2); |
| break; |
| case 3: |
| mBlend.forEachDstOver(image1, image2); |
| break; |
| case 4: |
| mBlend.forEachSrcIn(image1, image2); |
| break; |
| case 5: |
| mBlend.forEachDstIn(image1, image2); |
| break; |
| case 6: |
| mBlend.forEachSrcOut(image1, image2); |
| break; |
| case 7: |
| mBlend.forEachDstOut(image1, image2); |
| break; |
| case 8: |
| mBlend.forEachSrcAtop(image1, image2); |
| break; |
| case 9: |
| mBlend.forEachDstAtop(image1, image2); |
| break; |
| case 10: |
| mBlend.forEachXor(image1, image2); |
| break; |
| case 11: |
| mBlend.forEachAdd(image1, image2); |
| break; |
| case 12: |
| mBlend.forEachSubtract(image1, image2); |
| break; |
| case 13: |
| mBlend.forEachMultiply(image1, image2); |
| break; |
| } |
| |
| mOutPixelsAllocation.copy2DRangeFrom(0, 0, image2.getType().getX(), image2.getType().getY(), image2, 0, 0); |
| } |
| |
| } |