1/*
2* Copyright (C) 2016 The Android Open Source Project
3*
4* Licensed under the Apache License, Version 2.0 (the "License");
5* you may not use this file except in compliance with the License.
6* You may obtain a copy of the License at
7*
8*      http://www.apache.org/licenses/LICENSE-2.0
9*
10* Unless required by applicable law or agreed to in writing, software
11* distributed under the License is distributed on an "AS IS" BASIS,
12* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13* See the License for the specific language governing permissions and
14* limitations under the License.
15*/
16
17#pragma version(1)
18#pragma rs java_package_name(com.android.rs.jninodebugwaitattach)
19
20float4 gColor = {0.299f, 0.587f, 0.114f, 1.f};
21
22/* RenderScript kernel that just sets the colour of the screen and does some
23 * simple operations so it is not completely empty
24 * (and can therefore be debugged).
25 */
26uchar4 __attribute__((kernel)) simple_kernel(uchar4 in)
27{
28    float4 temp = rsUnpackColor8888(in);
29    temp = gColor;
30    uchar4 result = rsPackColorTo8888(temp);
31    return result;
32}