1#!amber
2# Copyright 2019 The Amber Authors.
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#     https://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
16SHADER compute compute_shader GLSL
17#version 430
18
19layout(set = 0, binding = 0) buffer block0 {
20  float data_set0_binding0[3];
21};
22
23layout(set = 1, binding = 2) buffer block1 {
24  float data_set1_binding2[3];
25};
26
27layout(set = 2, binding = 1) buffer block2 {
28  float data_set2_binding1[3];
29};
30
31layout(set = 2, binding = 3) buffer block3 {
32  float data_set2_binding3[3];
33};
34
35void main() {
36  const uint index = gl_WorkGroupID.x;
37  data_set0_binding0[index] = data_set0_binding0[index] + 1.0f;
38  data_set1_binding2[index] = data_set2_binding1[index] -
39                              data_set1_binding2[index];
40  data_set2_binding1[index] = 10.0f * data_set2_binding3[index] +
41                              data_set2_binding1[index];
42  data_set2_binding3[index] = 30.0f * data_set2_binding3[index];
43}
44END
45
46BUFFER buf0 DATA_TYPE vec3<float> DATA  1.0  2.0  3.0 END
47BUFFER buf1 DATA_TYPE vec3<float> DATA  4.0  5.0  6.0 END
48BUFFER buf2 DATA_TYPE vec3<float> DATA 21.0 22.0 23.0 END
49BUFFER buf3 DATA_TYPE vec3<float> DATA  0.7  0.8  0.9 END
50
51PIPELINE compute pipeline
52  ATTACH compute_shader
53
54  BIND BUFFER buf0 AS storage DESCRIPTOR_SET 0 BINDING 0
55  BIND BUFFER buf1 AS storage DESCRIPTOR_SET 1 BINDING 2
56  BIND BUFFER buf2 AS storage DESCRIPTOR_SET 2 BINDING 1
57  BIND BUFFER buf3 AS storage DESCRIPTOR_SET 2 BINDING 3
58END
59
60RUN pipeline 3 1 1
61
62EXPECT buf0 IDX 0 EQ  2.0  3.0  4.0
63EXPECT buf1 IDX 0 EQ 17.0 17.0 17.0
64EXPECT buf2 IDX 0 EQ 28.0 30.0 32.0
65EXPECT buf3 IDX 0 EQ 21.0 24.0 27.0
66
67EXPECT buf0 IDX 0 TOLERANCE 1 EQ  2.99  3.99  4.99
68EXPECT buf1 IDX 0 TOLERANCE 1 EQ 17.99 17.99 17.99
69EXPECT buf2 IDX 0 TOLERANCE 1 EQ 28.99 30.99 32.99
70EXPECT buf3 IDX 0 TOLERANCE 1 EQ 21.99 24.99 27.99
71
72EXPECT buf0 IDX 0 TOLERANCE 1% EQ  2.0199  3.0199  4.0199
73EXPECT buf1 IDX 0 TOLERANCE 1% EQ 17.0199 17.0199 17.0199
74EXPECT buf2 IDX 0 TOLERANCE 1% EQ 28.0199 30.0199 32.0199
75EXPECT buf3 IDX 0 TOLERANCE 1% EQ 21.0199 24.0199 27.0199
76