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1# Copyright © 2022 Konstantin Seurer
2
3# Permission is hereby granted, free of charge, to any person obtaining a copy
4# of this software and associated documentation files (the "Software"), to deal
5# in the Software without restriction, including without limitation the rights
6# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
7# copies of the Software, and to permit persons to whom the Software is
8# furnished to do so, subject to the following conditions:
9
10# The above copyright notice and this permission notice shall be included in
11# all copies or substantial portions of the Software.
12
13# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
16# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
17# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
18# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
19# SOFTWARE.
20
21# source file, output name, defines
22bvh_shaders = [
23  [
24    'lbvh_generate_ir.comp',
25    'lbvh_generate_ir',
26    [],
27  ],
28  [
29    'lbvh_main.comp',
30    'lbvh_main',
31    [],
32  ],
33  [
34    'leaf.comp',
35    'leaf',
36    ['ALWAYS_ACTIVE=0'],
37  ],
38  [
39    'leaf.comp',
40    'leaf_always_active',
41    ['ALWAYS_ACTIVE=1'],
42  ],
43  [
44    'morton.comp',
45    'morton',
46    [],
47  ],
48  [
49    'ploc_internal.comp',
50    'ploc_internal',
51    [],
52  ],
53]
54
55vk_bvh_include_dir = dir_source_root + '/src/vulkan/runtime/bvh'
56
57vk_bvh_includes = files(
58  'vk_build_helpers.h',
59  'vk_build_interface.h',
60  'vk_bvh.h',
61)
62
63bvh_spv = []
64foreach s : bvh_shaders
65  command = [
66    prog_glslang, '-V', '-I' + vk_bvh_include_dir, '--target-env', 'spirv1.5', '-x', '-o', '@OUTPUT@', '@INPUT@'
67  ] + (with_mesa_debug ? ['-g'] : [])
68  command += glslang_quiet
69
70  foreach define : s[2]
71    command += '-D' + define
72  endforeach
73
74  bvh_spv += custom_target(
75    s[1] + '.spv.h',
76    input : s[0],
77    output : s[1] + '.spv.h',
78    command : command,
79    depend_files: vk_bvh_includes
80  )
81endforeach
82