| #include <memory> |
| |
| #include <jni.h> |
| #include <RenderScript.h> |
| |
| #include "ScriptC_simple.h" |
| |
| using namespace android; |
| using namespace RSC; |
| |
| extern "C" void JNICALL |
| Java_com_android_rs_jninodebugwaitattach_MainActivity_nativeRS( |
| JNIEnv * env, |
| jclass, |
| jstring pathObj) |
| { |
| static const int size = 8; |
| 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_simple> s = new ScriptC_simple(rs); |
| s->forEach_simple_kernel(a, b); |
| uint32_t * output = new uint32_t[size*size]; |
| b->copy2DRangeTo(0, 0, size, size, output); |
| delete [] output; |
| |
| rs->finish(); |
| } |
| |