jniinfiniteloop.cpp revision a3c6f62775506c95afd556e617f14d7a28839f01
1dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo#include <memory> 2dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo#include <unistd.h> 3dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo 4dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo#include <jni.h> 5dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo#include <RenderScript.h> 6dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo 7a3c6f62775506c95afd556e617f14d7a28839f01Luke Drummond#include "ScriptC_infiniteloop.h" 8dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo 9dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leousing namespace android; 10dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leousing namespace RSC; 11dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo 12dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leoextern "C" void JNICALL 13dcecc0c8d22e894525e25a122ce25129b51338f2Dean De LeoJava_com_android_rs_jniinfiniteloop_MainActivity_nativeRS( 14dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo JNIEnv * env, 15dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo jclass, 16dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo jstring pathObj) 17dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo{ 18dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo static const int size = 64; 19dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo sp<RS> rs = new RS(); 20dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo 21dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo const char * path = env->GetStringUTFChars(pathObj, nullptr); 22dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo rs->init(path, RS_INIT_LOW_LATENCY); 23dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo env->ReleaseStringUTFChars(pathObj, path); 24dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo 25dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo auto e = Element::RGBA_8888(rs); 26dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo Type::Builder tb(rs, e); 27dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo tb.setX(size); 28dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo tb.setY(size); 29dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo auto t = tb.create(); 30dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo 31dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo auto a = Allocation::createTyped(rs, t); 32dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo auto b = Allocation::createTyped(rs, t); 33dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo 34a3c6f62775506c95afd556e617f14d7a28839f01Luke Drummond sp<ScriptC_infiniteloop> s = new ScriptC_infiniteloop(rs); 35dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo 36dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo // Test is designed to loop forever, waits for two seconds 37dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo // between each invocation of the kernel 38dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo bool forever = true; 39dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo while(forever) 40dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo { 41dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo s->forEach_simple_kernel(a, b); 42dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo sleep(2); 43dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo } 44dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo 45dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo uint32_t * output = new uint32_t[size*size]; 46dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo b->copy2DRangeTo(0, 0, size, size, output); 47dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo delete [] output; 48dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo} 49dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo 50