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blender-archive/source/blender/functions/CMakeLists.txt
Jacques Lucke e6ca054590 Geometry Nodes: multi threaded field evaluation
This adds a new `ParallelMultiFunction` which wraps another multi-function
and evaluates it with multiple threads. The speeds up field evaluation
quite a bit (the effect is most noticeable when the number of evaluations
and the field is large).

There are still other single-threaded performance bottlenecks in field
evaluation that will need to be solved separately. Most notably here
is the process of copying the computed data into the position attribute
in the Set Position node.

Differential Revision: https://developer.blender.org/D12457
2021-09-15 11:02:39 +02:00

102 lines
2.6 KiB
CMake

# ***** BEGIN GPL LICENSE BLOCK *****
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# ***** END GPL LICENSE BLOCK *****
set(INC
.
../blenlib
../makesdna
../../../intern/guardedalloc
)
set(INC_SYS
)
set(SRC
intern/cpp_types.cc
intern/field.cc
intern/generic_vector_array.cc
intern/generic_virtual_array.cc
intern/generic_virtual_vector_array.cc
intern/multi_function.cc
intern/multi_function_builder.cc
intern/multi_function_parallel.cc
intern/multi_function_procedure.cc
intern/multi_function_procedure_builder.cc
intern/multi_function_procedure_executor.cc
FN_cpp_type.hh
FN_cpp_type_make.hh
FN_field.hh
FN_field_cpp_type.hh
FN_generic_pointer.hh
FN_generic_span.hh
FN_generic_value_map.hh
FN_generic_vector_array.hh
FN_generic_virtual_array.hh
FN_generic_virtual_vector_array.hh
FN_multi_function.hh
FN_multi_function_builder.hh
FN_multi_function_context.hh
FN_multi_function_data_type.hh
FN_multi_function_param_type.hh
FN_multi_function_params.hh
FN_multi_function_parallel.hh
FN_multi_function_procedure.hh
FN_multi_function_procedure_builder.hh
FN_multi_function_procedure_executor.hh
FN_multi_function_signature.hh
)
set(LIB
bf_blenlib
)
if(WITH_TBB)
add_definitions(-DWITH_TBB)
if(WIN32)
# TBB includes Windows.h which will define min/max macros
# that will collide with the stl versions.
add_definitions(-DNOMINMAX)
endif()
list(APPEND INC_SYS
${TBB_INCLUDE_DIRS}
)
list(APPEND LIB
${TBB_LIBRARIES}
)
endif()
blender_add_lib(bf_functions "${SRC}" "${INC}" "${INC_SYS}" "${LIB}")
if(WITH_GTESTS)
set(TEST_SRC
tests/FN_cpp_type_test.cc
tests/FN_field_test.cc
tests/FN_generic_span_test.cc
tests/FN_generic_vector_array_test.cc
tests/FN_multi_function_procedure_test.cc
tests/FN_multi_function_test.cc
)
set(TEST_LIB
bf_functions
)
include(GTestTesting)
blender_add_test_lib(bf_functions_tests "${TEST_SRC}" "${INC};${TEST_INC}" "${INC_SYS}" "${LIB};${TEST_LIB}")
endif()