15bbcc3861c44435f89481f80946ef5c9c49968f2Luke Drummond/* 25bbcc3861c44435f89481f80946ef5c9c49968f2Luke Drummond* Copyright (C) 2016 The Android Open Source Project 35bbcc3861c44435f89481f80946ef5c9c49968f2Luke Drummond* 45bbcc3861c44435f89481f80946ef5c9c49968f2Luke Drummond* Licensed under the Apache License, Version 2.0 (the "License"); 55bbcc3861c44435f89481f80946ef5c9c49968f2Luke Drummond* you may not use this file except in compliance with the License. 65bbcc3861c44435f89481f80946ef5c9c49968f2Luke Drummond* You may obtain a copy of the License at 75bbcc3861c44435f89481f80946ef5c9c49968f2Luke Drummond* 85bbcc3861c44435f89481f80946ef5c9c49968f2Luke Drummond* http://www.apache.org/licenses/LICENSE-2.0 95bbcc3861c44435f89481f80946ef5c9c49968f2Luke Drummond* 105bbcc3861c44435f89481f80946ef5c9c49968f2Luke Drummond* Unless required by applicable law or agreed to in writing, software 115bbcc3861c44435f89481f80946ef5c9c49968f2Luke Drummond* distributed under the License is distributed on an "AS IS" BASIS, 125bbcc3861c44435f89481f80946ef5c9c49968f2Luke Drummond* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 135bbcc3861c44435f89481f80946ef5c9c49968f2Luke Drummond* See the License for the specific language governing permissions and 145bbcc3861c44435f89481f80946ef5c9c49968f2Luke Drummond* limitations under the License. 155bbcc3861c44435f89481f80946ef5c9c49968f2Luke Drummond*/ 165bbcc3861c44435f89481f80946ef5c9c49968f2Luke Drummond 17dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo#include <memory> 18dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo 19dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo#include <jni.h> 20dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo#include <RenderScript.h> 21dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo 22dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo#include "ScriptC_simple.h" 23dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo 24dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leoextern "C" void JNICALL 25dcecc0c8d22e894525e25a122ce25129b51338f2Dean De LeoJava_com_android_rs_jnikernelvariables_MainActivity_nativeRS( 26dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo JNIEnv * env, 27dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo jclass, 28dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo jstring pathObj) 29dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo{ 30dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo static const int size = 64; 31dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo sp<RS> rs = new RS(); 32dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo 33dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo const char * path = env->GetStringUTFChars(pathObj, nullptr); 34dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo rs->init(path, RS_INIT_LOW_LATENCY | RS_INIT_WAIT_FOR_ATTACH); 35dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo env->ReleaseStringUTFChars(pathObj, path); 36dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo 37dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo auto e = Element::RGBA_8888(rs); 38dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo Type::Builder tb(rs, e); 39dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo tb.setX(size); 40dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo tb.setY(size); 41dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo auto t = tb.create(); 42dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo 43dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo auto a = Allocation::createTyped(rs, t); 44dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo auto b = Allocation::createTyped(rs, t); 45dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo 46dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo sp<ScriptC_simple> s = new ScriptC_simple(rs); 47dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo 48dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo static const int buffer_int[] = {1, 2, 3, 4}; 49dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo sp<Allocation> int_allocation = Allocation::createSized(rs, Element::I32(rs), 4); 50dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo int_allocation->copy1DRangeFrom(0, 4, buffer_int); 51dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo s->set_allocation_1D_global(int_allocation); 52dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo 53dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo static const int buffer_int2[] = {5, 6, 7, 8}; 54dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo 55dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo Type::Builder typeI32Builder2D(rs, Element::I32(rs)); 56dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo typeI32Builder2D.setX(2); 57dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo typeI32Builder2D.setY(2); 58dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo 59dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo sp<Allocation> int_allocation2 = Allocation::createTyped(rs, typeI32Builder2D.create()); 60dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo int_allocation2->copy2DRangeFrom(0, 0, 2, 2, buffer_int2); 61dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo s->set_allocation_1D_global2(int_allocation2); 62dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo 63dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo s->set_allocation_2D_global(a); 64dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo s->set_allocation_2D_global2(b); 65dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo 66dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo static const int buffer_int3[] = {9, 10, 11, 12, 13, 14, 15, 16}; 67dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo 68dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo Type::Builder typeI32Builder3D(rs, Element::I32(rs)); 69dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo typeI32Builder3D.setX(2); 70dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo typeI32Builder3D.setY(2); 71dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo typeI32Builder3D.setZ(2); 72dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo 73dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo sp<Allocation> int_allocation3 = Allocation::createTyped(rs, typeI32Builder3D.create()); 74dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo int_allocation3->copy3DRangeFrom(0, 0, 0, 2, 2, 2, buffer_int3); 75dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo s->set_allocation_3D_global(int_allocation3); 76dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo 77dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo Type::Builder yuvTypeBuilder(rs, Element::YUV(rs)); 78dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo yuvTypeBuilder.setX(4); 79dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo yuvTypeBuilder.setY(4); 80dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo yuvTypeBuilder.setYuvFormat(RS_YUV_YV12); 81dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo 82dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo sp<Allocation> yuv_allocation = Allocation::createTyped(rs, yuvTypeBuilder.create()); 83dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo s->set_allocation_YUV_2D_global(yuv_allocation); 84dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo 85dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo s->set_sampler_global(Sampler::CLAMP_LINEAR(rs)); 86dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo 87dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo // Script is executed once, then the data is copied back when finished 88dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo s->forEach_kernel(a, b); 89dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo rs->finish(); 90dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo uint32_t * output = new uint32_t[size*size]; 91dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo b->copy2DRangeTo(0, 0, size, size, output); 92dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo delete [] output; 93dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo} 94dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo 95