| /* |
| * 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. |
| */ |
| |
| #include <memory> |
| |
| #include <jni.h> |
| #include <RenderScript.h> |
| |
| #include "ScriptC_first.h" |
| #include "ScriptC_second.h" |
| |
| extern "C" void JNICALL |
| Java_com_android_rs_jnimultiplersfiles_MainActivity_nativeRS( |
| JNIEnv * env, |
| jclass, |
| jstring pathObj) |
| { |
| static const int size = 64; |
| sp<RS> rs = new RS(); |
| |
| const char * path = env->GetStringUTFChars(pathObj, nullptr); |
| rs->init(path, RS_INIT_LOW_LATENCY | RS_INIT_WAIT_FOR_ATTACH); |
| env->ReleaseStringUTFChars(pathObj, path); |
| |
| auto e = Element::RGBA_8888(rs); |
| Type::Builder tb(rs, e); |
| tb.setX(size); |
| tb.setY(size); |
| auto t = tb.create(); |
| |
| auto a = Allocation::createTyped(rs, t); |
| auto b = Allocation::createTyped(rs, t); |
| |
| // Script is executed once, then the data is copied back when finished |
| sp<ScriptC_first> s1 = new ScriptC_first(rs); |
| sp<ScriptC_second> s2 = new ScriptC_second(rs); |
| |
| s1->forEach_first_kernel(a, b); |
| uint32_t * output = new uint32_t[size*size]; |
| b->copy2DRangeTo(0, 0, size, size, output); |
| delete [] output; |
| |
| s2->forEach_second_kernel(a, b); |
| |
| rs->finish(); |
| } |
| |