1/*
2 * Copyright (C) 2017 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#include "shared.rsh"
18
19static bool test_clamp_vector() {
20    bool failed = false;
21
22    float2 src2 = { 2.0f, 2.0f};
23    float2 min2 = { 0.5f, -3.0f};
24    float2 max2 = { 1.0f, 9.0f};
25
26    float2 res2 = clamp(src2, min2, max2);
27    _RS_ASSERT(res2.x == 1.0f);
28    _RS_ASSERT(res2.y == 2.0f);
29
30
31    float3 src3 = { 2.0f, 2.0f, 1.0f};
32    float3 min3 = { 0.5f, -3.0f, 3.0f};
33    float3 max3 = { 1.0f, 9.0f, 4.0f};
34
35    float3 res3 = clamp(src3, min3, max3);
36    _RS_ASSERT(res3.x == 1.0f);
37    _RS_ASSERT(res3.y == 2.0f);
38    _RS_ASSERT(res3.z == 3.0f);
39
40
41    float4 src4 = { 2.0f, 2.0f, 1.0f, 4.0f };
42    float4 min4 = { 0.5f, -3.0f, 3.0f, 4.0f };
43    float4 max4 = { 1.0f, 9.0f, 4.0f, 4.0f };
44
45    float4 res4 = clamp(src4, min4, max4);
46    _RS_ASSERT(res4.x == 1.0f);
47    _RS_ASSERT(res4.y == 2.0f);
48    _RS_ASSERT(res4.z == 3.0f);
49    _RS_ASSERT(res4.w == 4.0f);
50
51    if (failed) {
52        rsDebug("test_clamp_vector FAILED", 0);
53    }
54    else {
55        rsDebug("test_clamp_vector PASSED", 0);
56    }
57
58    return failed;
59}
60
61void clamp_test() {
62    bool failed = false;
63    failed |= test_clamp_vector();
64
65    if (failed) {
66        rsSendToClientBlocking(RS_MSG_TEST_FAILED);
67    }
68    else {
69        rsSendToClientBlocking(RS_MSG_TEST_PASSED);
70    }
71}
72
73