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mesa/src/util/meson.build
Roman Stratiienko ee42e2166d android: Introduce the Android buffer info abstraction 
Both EGL and Vulkan implementations require obtaining buffer metadata,
e.g., format, modifier, offsets, strides, etc.

Currently, mesa3d doesn't have a generic solution, and every Vulkan
implementation uses its getters. Most of the getters rely on
kernel metadata storage that is available for x86-based GPU drivers.

ARM-based Vulkan drivers rely on userspace metadata sharing, making it
important to use advanced metadata API. Otherwise, the driver will work
with limited functionality (no YUV, lack of support for modifiers, etc.)

Current EGL buffer getter implementation is advanced enough and used as
a base for a common Android buffer-getter logic.

Use example:

    void
    android_buffer_test(android_handle_type *a_handle)
    {
       // First, get the gralloc object. It will be created if it doesn't
       // exist. Use U_GRALLOC_TYPE_AUTO to let the implementation choose
       // the best gralloc
       struct u_gralloc *gralloc = u_gralloc_create(U_GRALLOC_TYPE_AUTO);

       // Prepare the internal handle structure (hal_format and
       // pixel_stride are required for the fallback implementation).
       // Both Vulkan and EGL clients expose HAL format / pixel stride
       // in their structures.
       u_gralloc_buffer_handle hnd = {
          .handle = a_handle->native_handle,
          .hal_format = a_handle->hal_format,
          .pixel_stride = a_handle->pixel_stride,
       };

       // Get the basic buffer info
       u_gralloc_buffer_basic_info basic_info;
       int ret = u_gralloc_get_buffer_basic_info(gralloc, &hnd, &basic_info);
       if (ret) {
          // Handle the error
       }

       // Get the color info
       u_gralloc_buffer_color_info color_info;
       ret = u_gralloc_get_buffer_color_info(gralloc, &hnd, &color_info);
       if (ret) {
          // Handle the error
       }

       // unref the gralloc object
       u_gralloc_destroy(&gralloc);
    }

Signed-off-by: Roman Stratiienko <r.stratiienko@gmail.com>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18215>
2023-08-12 18:46:57 +00:00

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# Copyright © 2017 Intel Corporation
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
# inc_util only depends inc_include, this folder and nothing else under src
# so we use include_directories('..') instead of inc_src to tell the fact
# util is self contained.
inc_util = [inc_include, include_directories('..')]
if with_platform_android
subdir('u_gralloc')
endif
subdir('blake3')
files_mesa_util = files(
'anon_file.h',
'anon_file.c',
'bigmath.h',
'bitscan.c',
'bitscan.h',
'bitset.h',
'blend.h',
'blob.c',
'blob.h',
'build_id.c',
'build_id.h',
'cnd_monotonic.h',
'compiler.h',
'compress.c',
'compress.h',
'crc32.c',
'crc32.h',
'dag.c',
'disk_cache.c',
'disk_cache.h',
'disk_cache_os.c',
'disk_cache_os.h',
'double.c',
'double.h',
'enum_operators.h',
'fast_idiv_by_const.c',
'fast_idiv_by_const.h',
'format_r11g11b10f.h',
'format_rgb9e5.h',
'format_srgb.h',
'fossilize_db.c',
'fossilize_db.h',
'futex.c',
'futex.h',
'glheader.h',
'half_float.c',
'half_float.h',
'hash_table.c',
'hash_table.h',
'hex.h',
'u_idalloc.c',
'u_idalloc.h',
'list.h',
'log.c',
'macros.h',
'memstream.c',
'memstream.h',
'mesa-sha1.c',
'mesa-sha1.h',
'mesa-blake3.c',
'mesa-blake3.h',
'os_time.c',
'os_time.h',
'os_file.c',
'os_memory_fd.c',
'os_misc.c',
'os_misc.h',
'os_socket.c',
'os_socket.h',
'ptralloc.h',
'perf/u_trace.h',
'perf/u_trace.c',
'perf/u_trace_priv.h',
'u_process.c',
'u_process.h',
'u_qsort.cpp',
'u_qsort.h',
'rwlock.c',
'rwlock.h',
'sha1/sha1.c',
'sha1/sha1.h',
'ralloc.c',
'ralloc.h',
'rand_xor.c',
'rand_xor.h',
'rb_tree.c',
'rb_tree.h',
'register_allocate.c',
'register_allocate.h',
'rgtc.c',
'rgtc.h',
'rounding.h',
'set.c',
'set.h',
'simple_mtx.c',
'simple_mtx.h',
'slab.c',
'slab.h',
'softfloat.c',
'softfloat.h',
'sparse_array.c',
'sparse_array.h',
'string_buffer.c',
'string_buffer.h',
'strndup.h',
'strtod.c',
'strtod.h',
'timespec.h',
'u_atomic.c',
'u_atomic.h',
'u_call_once.c',
'u_call_once.h',
'u_dl.c',
'u_dl.h',
'u_dynarray.c',
'u_dynarray.h',
'u_endian.h',
'u_hash_table.c',
'u_hash_table.h',
'u_pointer.h',
'u_queue.c',
'u_queue.h',
'u_string.h',
'u_thread.c',
'u_thread.h',
'u_vector.c',
'u_vector.h',
'u_math.c',
'u_math.h',
'u_memset.h',
'u_mm.c',
'u_mm.h',
'u_pack_color.h',
'u_debug.c',
'u_debug.h',
'u_debug_memory.c',
'u_cpu_detect.c',
'u_cpu_detect.h',
'u_printf.c',
'u_printf.h',
'u_worklist.c',
'u_worklist.h',
'vl_vlc.h',
'vl_rbsp.h',
'vma.c',
'vma.h',
'xxhash.h',
'mesa_cache_db.c',
'mesa_cache_db.h',
'mesa_cache_db_multipart.c',
'mesa_cache_db_multipart.h',
)
files_drirc = files('00-mesa-defaults.conf')
if with_amd_vk
files_drirc += files('00-radv-defaults.conf')
endif
if with_tests
prog_xmllint = find_program('xmllint', required : false, native : true)
if prog_xmllint.found()
test(
'drirc xml validation',
prog_xmllint,
args : ['--noout', '--valid', files_drirc],
suite : ['util'],
)
endif
endif
files_xmlconfig = files(
'xmlconfig.c',
'xmlconfig.h',
)
files_xmlconfig += custom_target(
'driconf_static.h',
input: ['driconf_static.py'] + files_drirc,
output: 'driconf_static.h',
command: [
prog_python, '@INPUT@', '@OUTPUT@',
],
)
format_srgb = custom_target(
'format_srgb',
input : ['format_srgb.py'],
output : 'format_srgb.c',
command : [prog_python, '@INPUT0@'],
capture : true,
)
deps_for_libmesa_util = [
dep_zlib,
dep_clock,
dep_thread,
dep_atomic,
dep_m,
dep_valgrind,
dep_zstd,
dep_dl,
dep_unwind,
dep_futex,
idep_blake3,
idep_mesautilc11
]
if with_platform_android
deps_for_libmesa_util += dep_android
files_debug_stack = files('u_debug_stack_android.cpp')
else
files_debug_stack = files(
'dbghelp.h',
'u_debug_stack.c',
'u_debug_symbol.c',
'u_debug_symbol.h',
)
endif
if with_platform_haiku
deps_for_libmesa_util += dep_network
endif
if with_perfetto
files_mesa_util += files(
'perf/u_perfetto.cc',
'perf/u_perfetto.h',
)
deps_for_libmesa_util += dep_perfetto
endif
u_trace_py = files('perf/u_trace.py')
libmesa_util_sse41 = static_library(
'mesa_util_sse41',
files('streaming-load-memcpy.c'),
c_args : [c_msvc_compat_args, sse41_args],
include_directories : [inc_util],
gnu_symbol_visibility : 'hidden',
)
# subdir format provide files_mesa_format
subdir('format')
files_mesa_util += files_mesa_format
_libmesa_util = static_library(
'mesa_util',
[files_mesa_util, files_debug_stack, format_srgb],
include_directories : [inc_util, include_directories('format')],
dependencies : deps_for_libmesa_util,
link_with: [libmesa_util_sse41],
c_args : [c_msvc_compat_args],
gnu_symbol_visibility : 'hidden',
build_by_default : false
)
idep_mesautil = declare_dependency(
link_with : _libmesa_util,
include_directories : [inc_util],
dependencies : deps_for_libmesa_util,
)
# Only install the drirc file if we build with support for parsing drirc files
if use_xmlconfig
install_data(files_drirc, install_dir : join_paths(get_option('datadir'), 'drirc.d'))
endif
xmlconfig_deps = []
if use_xmlconfig
xmlconfig_deps += dep_expat
endif
xmlconfig_deps += dep_regex
c_xmlconfig_arg = '-DWITH_XMLCONFIG=@0@'.format(use_xmlconfig.to_int())
_libxmlconfig = static_library(
'xmlconfig',
files_xmlconfig,
dependencies : [idep_mesautil, dep_m, xmlconfig_deps],
c_args : [
c_msvc_compat_args,
c_xmlconfig_arg,
'-DSYSCONFDIR="@0@"'.format(
join_paths(get_option('prefix'), get_option('sysconfdir'))
),
'-DDATADIR="@0@"'.format(
join_paths(get_option('prefix'), get_option('datadir'))
),
],
gnu_symbol_visibility : 'hidden',
build_by_default : false,
)
idep_xmlconfig = declare_dependency(
dependencies : xmlconfig_deps,
link_with : _libxmlconfig,
)
files_xxd = files('xxd.py')
glsl2spirv = files('glsl2spirv.py')
if with_tests
# DRI_CONF macros use designated initializers (required for union
# initializaiton), so we need c++2a since gtest forces us to use c++
if host_machine.system() != 'windows' and cpp.has_argument('-std=c++2a')
test('xmlconfig',
executable('xmlconfig_test',
files('tests/xmlconfig.cpp'),
dependencies : [idep_mesautil, idep_xmlconfig, idep_gtest],
override_options : ['cpp_std=c++2a'],
cpp_args: ['-Wno-write-strings', c_xmlconfig_arg]
),
suite : ['util'],
env: ['HOME=' + join_paths(meson.current_source_dir(),
'tests', 'drirc_home'),
'DRIRC_CONFIGDIR=' + join_paths(meson.current_source_dir(),
'tests', 'drirc_configdir')],
protocol : 'gtest',
)
endif
files_util_tests = files(
'tests/bitset_test.cpp',
'tests/blob_test.cpp',
'tests/dag_test.cpp',
'tests/fast_idiv_by_const_test.cpp',
'tests/fast_urem_by_const_test.cpp',
'tests/gc_alloc_tests.cpp',
'tests/half_float_test.cpp',
'tests/int_min_max.cpp',
'tests/mesa-sha1_test.cpp',
'tests/os_mman_test.cpp',
'tests/perf/u_trace_test.cpp',
'tests/rb_tree_test.cpp',
'tests/register_allocate_test.cpp',
'tests/roundeven_test.cpp',
'tests/set_test.cpp',
'tests/string_buffer_test.cpp',
'tests/timespec_test.cpp',
'tests/u_atomic_test.cpp',
'tests/u_call_once_test.cpp',
'tests/u_debug_stack_test.cpp',
'tests/u_debug_test.cpp',
'tests/u_printf_test.cpp',
'tests/u_qsort_test.cpp',
'tests/vector_test.cpp',
)
# FIXME: this test cause a big timeout on MacOS
if host_machine.system() != 'darwin'
files_util_tests += files(
'tests/sparse_array_test.cpp',
)
endif
if with_shader_cache
files_util_tests += files(
'tests/cache_test.cpp',
)
endif
test(
'util_tests',
executable(
'util_tests',
files_util_tests,
dependencies : [idep_mesautil, idep_gtest],
),
suite : ['util'],
protocol : 'gtest',
timeout : 180,
)
process_test_exe = executable(
'process_test',
files('tests/process_test.c'),
dependencies : idep_mesautil,
c_args : [c_msvc_compat_args],
)
if (host_machine.system() == 'windows' and build_machine.system() != 'windows')
# This conversion is only required on mingw crosscompilers, otherwise we hit at least one of these issues
# https://gitlab.freedesktop.org/mesa/mesa/-/issues/2690
# https://gitlab.freedesktop.org/mesa/mesa/-/issues/2788
prog_winepath = find_program('winepath')
process_test_exe_full_path = run_command(
prog_winepath, '-w', process_test_exe.full_path(),
check : true
).stdout().strip()
else
process_test_exe_full_path = process_test_exe.full_path()
endif
test(
'process',
process_test_exe,
suite : ['util'],
env: ['BUILD_FULL_PATH='+process_test_exe_full_path]
)
test(
'process_with_overrides',
process_test_exe,
suite : ['util'],
env: [
'BUILD_FULL_PATH='+process_test_exe_full_path,
'MESA_PROCESS_NAME=hello',
]
)
subdir('tests/hash_table')
subdir('tests/vma')
subdir('tests/format')
endif
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