| /* |
| * Copyright (C) 2016 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.rsov.test; |
| |
| import android.content.Context; |
| import android.renderscript.Allocation; |
| import android.renderscript.Element; |
| import android.renderscript.RenderScript; |
| import android.renderscript.Type; |
| import android.util.Log; |
| |
| public class UT_multi extends UnitTest { |
| protected UT_multi(RSoVTestCore rstc, Context ctx) { |
| super(rstc, "multi", ctx); |
| } |
| |
| private boolean Test(int width, int height, int depth) { |
| RenderScript pRS = RenderScript.create(mCtx); |
| ScriptC_multi s = new ScriptC_multi(pRS); |
| |
| Type.Builder typeBuilder = new Type.Builder(pRS, Element.F32_4(pRS)); |
| typeBuilder.setX(width); |
| if (height > 0) { |
| typeBuilder.setY(height); |
| if (depth > 0) { |
| typeBuilder.setZ(depth); |
| } |
| } |
| |
| if (depth < 1) { |
| depth = 1; |
| } |
| |
| if (height < 1) { |
| height = 1; |
| } |
| |
| Allocation A = Allocation.createTyped(pRS, typeBuilder.create()); |
| Allocation B = Allocation.createTyped(pRS, typeBuilder.create()); |
| |
| float a[] = new float[width * height * depth * 4]; |
| float b[] = new float[width * height * depth * 4]; |
| |
| java.util.Random rand = new java.util.Random(0xcafebabe); |
| |
| for (int i = 0; i < width * height * depth * 4; i++) { |
| a[i] = rand.nextFloat(); |
| } |
| |
| A.copyFrom(a); |
| |
| s.forEach_invert(A, B); |
| s.forEach_scalebytwo(B, A); |
| s.forEach_scalebythree(A, B); |
| |
| B.copyTo(b); |
| |
| B.destroy(); |
| A.destroy(); |
| |
| pRS.finish(); |
| pRS.destroy(); |
| |
| boolean failed = false; |
| for (int i = 0; i < width * height * depth * 4; i++) { |
| if (b[i] != 3.0f * 2.0f * (1.0f - a[i])) { |
| Log.e(name, "expects " + 3.0f * 2.0f * (1.0f - a[i]) + " for element " |
| + i + ". got " + b[i]); |
| failed = true; |
| break; |
| } |
| } |
| |
| return !failed; |
| } |
| |
| public void run() { |
| final int X = 96; |
| final int Y = 64; |
| final int Z = 32; |
| |
| if (Test(X, 0, 0) && Test(X, Y, 0)) { |
| passTest(); |
| return; |
| } |
| |
| failTest(); |
| } |
| } |