jninodebugwaitattach.cpp revision dcecc0c8d22e894525e25a122ce25129b51338f2
1dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo#include <memory>
2dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo
3dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo#include <jni.h>
4dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo#include <RenderScript.h>
5dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo
6dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo#include "ScriptC_simple.h"
7dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo
8dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leousing namespace android;
9dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leousing namespace RSC;
10dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo
11dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leoextern "C" void JNICALL
12dcecc0c8d22e894525e25a122ce25129b51338f2Dean De LeoJava_com_android_rs_jninodebugwaitattach_MainActivity_nativeRS(
13dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo    JNIEnv * env,
14dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo    jclass,
15dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo    jstring pathObj)
16dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo{
17dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo    static const int size = 8;
18dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo    sp<RS> rs = new RS();
19dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo
20dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo    const char * path = env->GetStringUTFChars(pathObj, nullptr);
21dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo    rs->init(path, RS_INIT_LOW_LATENCY | RS_INIT_WAIT_FOR_ATTACH);
22dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo    env->ReleaseStringUTFChars(pathObj, path);
23dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo
24dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo    auto e = Element::RGBA_8888(rs);
25dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo    Type::Builder tb(rs, e);
26dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo    tb.setX(size);
27dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo    tb.setY(size);
28dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo    auto t = tb.create();
29dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo
30dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo    auto a = Allocation::createTyped(rs, t);
31dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo    auto b = Allocation::createTyped(rs, t);
32dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo
33dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo    // Script is executed once, then the data is copied back when finished
34dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo    sp<ScriptC_simple> s = new ScriptC_simple(rs);
35dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo    s->forEach_simple_kernel(a, b);
36dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo    uint32_t * output = new uint32_t[size*size];
37dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo    b->copy2DRangeTo(0, 0, size, size, output);
38dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo    delete [] output;
39dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo
40dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo    rs->finish();
41dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo}
42dcecc0c8d22e894525e25a122ce25129b51338f2Dean De Leo
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