Files
test2/intern/opensubdiv/CMakeLists.txt
Hans Goudey 5e46e3d28a Subdiv: Remove topology refiner C-API wrapper
Remove the indirection previously used for the topology refiner
to separate C and C++ code. Instead retrieve the base level in
calling code and call opensubdiv API functions directly. This
avoids copying arrays of mesh indices and should reduce
function call overhead since index retrieval can now be inlined.
It also lets us remove a lot of boilerplate shim code.

The downside is increased need for WITH_OPENSUBDIV defines
in various parts of blenkernel, but I think that is required to avoid
the previous indirection and have the kernel deal with OpenSubdiv
more directly.

Pull Request: https://projects.blender.org/blender/blender/pulls/120825
2024-09-27 19:01:12 +02:00

110 lines
2.5 KiB
CMake

# SPDX-FileCopyrightText: 2013 Blender Foundation
#
# SPDX-License-Identifier: GPL-2.0-or-later
set(INC
.
)
set(INC_SYS
)
set(SRC
opensubdiv_capi.hh
opensubdiv_capi_type.hh
opensubdiv_converter_capi.hh
opensubdiv_evaluator_capi.hh
opensubdiv_topology_refiner_capi.hh
)
set(LIB
PRIVATE bf::intern::guardedalloc
)
if(WITH_OPENSUBDIV)
macro(OPENSUBDIV_DEFINE_COMPONENT component)
if(${${component}})
add_definitions(-D${component})
endif()
endmacro()
list(APPEND INC_SYS
${OPENSUBDIV_INCLUDE_DIRS}
${Epoxy_INCLUDE_DIRS}
)
list(APPEND SRC
# Base.
internal/base/memory.h
internal/base/opensubdiv_capi.cc
internal/base/type_convert.cc
internal/base/type_convert.h
internal/base/util.cc
internal/base/util.h
# Evaluator.
internal/evaluator/eval_output.cc
internal/evaluator/eval_output.h
internal/evaluator/eval_output_cpu.cc
internal/evaluator/eval_output_cpu.h
internal/evaluator/eval_output_gpu.cc
internal/evaluator/eval_output_gpu.h
internal/evaluator/evaluator_cache_impl.cc
internal/evaluator/evaluator_cache_impl.h
internal/evaluator/evaluator_capi.cc
internal/evaluator/evaluator_impl.cc
internal/evaluator/evaluator_impl.h
internal/evaluator/gl_compute_evaluator.cc
internal/evaluator/gl_compute_evaluator.h
internal/evaluator/patch_map.cc
internal/evaluator/patch_map.h
# Topology.
internal/topology/mesh_topology.cc
internal/topology/mesh_topology_compare.cc
internal/topology/mesh_topology.h
internal/topology/topology_refiner_factory.cc
internal/topology/topology_refiner_impl.cc
internal/topology/topology_refiner_impl_compare.cc
internal/topology/topology_refiner_impl.h
)
list(APPEND LIB
${OPENSUBDIV_LIBRARIES}
)
if(WITH_OPENMP AND WITH_OPENMP_STATIC)
list(APPEND LIB
${OpenMP_LIBRARIES}
)
endif()
if(WIN32)
add_definitions(-DNOMINMAX)
add_definitions(-D_USE_MATH_DEFINES)
endif()
data_to_c_simple(
internal/evaluator/shaders/glsl_compute_kernel.glsl
SRC
STRIP_LEADING_C_COMMENTS
)
else()
list(APPEND SRC
stub/opensubdiv_stub.cc
stub/opensubdiv_evaluator_stub.cc
)
endif()
blender_add_lib(bf_intern_opensubdiv "${SRC}" "${INC}" "${INC_SYS}" "${LIB}")
# Tests.
if(WITH_GTESTS AND WITH_OPENSUBDIV)
add_definitions(${GFLAGS_DEFINES})
add_definitions(${GLOG_DEFINES})
blender_add_test_executable(opensubdiv_mesh_topology "internal/topology/mesh_topology_test.cc" "${INC}" "${INC_SYS}" "${LIB};bf_intern_opensubdiv")
endif()