BranchingFunCalls.cpp revision 7d72c9e5ad10e85789a0bc2e63c3f918c609ae49
1#include <RenderScript.h> 2 3#include "ScriptC_scalars.h" 4 5int main() 6{ 7 static const int size = 64; 8 sp<RS> rs = new RS(); 9 10 rs->init("/data/rscache", RS_INIT_LOW_LATENCY | RS_INIT_WAIT_FOR_ATTACH); 11 12 auto e = Element::I32(rs); 13 Type::Builder tb(rs, e); 14 tb.setX(size); 15 tb.setY(size); 16 auto t = tb.create(); 17 18 auto a = Allocation::createTyped(rs, t); 19 auto b = Allocation::createTyped(rs, t); 20 21 int * input = new int[size*size]; 22 for(int i = 0; i < size*size; ++i) { 23 input[i] = i - (size*size / 2); 24 } 25 a->copy2DRangeFrom(0, 0, size, size, input); 26 delete [] input; 27 28 // Script is executed once, then the data is copied back when finished 29 sp<ScriptC_scalars> s = new ScriptC_scalars(rs); 30 s->invoke_addToGlobal(234); 31 s->forEach_simple_kernel(a, b); 32 rs->finish(); 33 int32_t * output = new int32_t[size*size]; 34 b->copy2DRangeTo(0, 0, size, size, output); 35 delete [] output; 36 37 return 0; 38} 39 40