KernelVariables.cpp revision dcecc0c8d22e894525e25a122ce25129b51338f2 
1#include <RenderScript.h>
2
3#include "ScriptC_simple.h"
4
5using namespace android;
6using namespace RSC;
7
8int main()
9{
10    static const int size = 64;
11    sp<RS> rs = new RS();
12
13    rs->init("/data/rscache", RS_INIT_LOW_LATENCY | RS_INIT_WAIT_FOR_ATTACH);
14
15    auto e = Element::RGBA_8888(rs);
16    Type::Builder tb(rs, e);
17    tb.setX(size);
18    tb.setY(size);
19    auto t = tb.create();
20
21    auto a = Allocation::createTyped(rs, t);
22    auto b = Allocation::createTyped(rs, t);
23
24    sp<ScriptC_simple> s = new ScriptC_simple(rs);
25
26    static const int buffer_int[] = {1, 2, 3, 4};
27    sp<Allocation> int_allocation = Allocation::createSized(rs, Element::I32(rs), 4);
28    int_allocation->copy1DRangeFrom(0, 4, buffer_int);
29    s->set_allocation_1D_global(int_allocation);
30
31    static const int buffer_int2[] = {5, 6, 7, 8};
32
33    Type::Builder typeI32Builder2D(rs, Element::I32(rs));
34    typeI32Builder2D.setX(2);
35    typeI32Builder2D.setY(2);
36
37    sp<Allocation> int_allocation2 = Allocation::createTyped(rs, typeI32Builder2D.create());
38    int_allocation2->copy2DRangeFrom(0, 0, 2, 2, buffer_int2);
39    s->set_allocation_1D_global2(int_allocation2);
40
41    s->set_allocation_2D_global(a);
42    s->set_allocation_2D_global2(b);
43
44    static const int buffer_int3[] = {9, 10, 11, 12, 13, 14, 15, 16};
45
46    Type::Builder typeI32Builder3D(rs, Element::I32(rs));
47    typeI32Builder3D.setX(2);
48    typeI32Builder3D.setY(2);
49    typeI32Builder3D.setZ(2);
50
51    sp<Allocation> int_allocation3 = Allocation::createTyped(rs, typeI32Builder3D.create());
52    int_allocation3->copy3DRangeFrom(0, 0, 0, 2, 2, 2, buffer_int3);
53    s->set_allocation_3D_global(int_allocation3);
54
55    Type::Builder yuvTypeBuilder(rs, Element::YUV(rs));
56    yuvTypeBuilder.setX(4);
57    yuvTypeBuilder.setY(4);
58    yuvTypeBuilder.setYuvFormat(RS_YUV_YV12);
59
60    sp<Allocation> yuv_allocation = Allocation::createTyped(rs, yuvTypeBuilder.create());
61    s->set_allocation_YUV_2D_global(yuv_allocation);
62
63    s->set_sampler_global(Sampler::CLAMP_LINEAR(rs));
64
65    // Script is executed once, then the data is copied back when finished
66    s->forEach_kernel(a, b);
67    rs->finish();
68    uint32_t * output = new uint32_t[size*size];
69    b->copy2DRangeTo(0, 0, size, size, output);
70    delete [] output;
71
72    return 0;
73}
74
75