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
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