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https://github.com/open-goal/jak-project
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Hat Kid
348bf83b89
By adding the `draco` library as a dependency, `tinygltf` can support GLB files compressed with the Draco compression algorithm which allows for drastically reduced file sizes for custom levels (TFL's Crescent Top GLB for example went from 135 MB to 37 MB).
137 lines
4.5 KiB
CMake
Vendored
Generated
137 lines
4.5 KiB
CMake
Vendored
Generated
# Copyright 2022 The Draco Authors
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may not
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# use this file except in compliance with the License. You may obtain a copy of
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# the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations under
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# the License.
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if(DRACO_CMAKE_DRACO_DEPENDENCIES_CMAKE)
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return()
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endif()
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set(DRACO_CMAKE_DRACO_DEPENDENCIES_CMAKE 1)
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include("${draco_root}/cmake/draco_variables.cmake")
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# Each variable holds a user specified custom path to a local copy of the
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# sources that belong to each project that Draco depends on. When paths are
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# empty the build will be generated pointing to the Draco git submodules.
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# Otherwise the paths specified by the user will be used in the build
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# configuration.
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# Path to the Eigen. The path must contain the Eigen directory.
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set(DRACO_EIGEN_PATH)
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draco_track_configuration_variable(DRACO_EIGEN_PATH)
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# Path to the gulrak/filesystem installation. The path specified must contain
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# the ghc subdirectory that houses the filesystem includes.
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set(DRACO_FILESYSTEM_PATH)
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draco_track_configuration_variable(DRACO_FILESYSTEM_PATH)
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# Path to the googletest installation. The path must be to the root of the
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# Googletest project directory.
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set(DRACO_GOOGLETEST_PATH)
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draco_track_configuration_variable(DRACO_GOOGLETEST_PATH)
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# Path to the syoyo/tinygltf installation. The path must be to the root of the
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# project directory.
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set(DRACO_TINYGLTF_PATH)
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draco_track_configuration_variable(DRACO_TINYGLTF_PATH)
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# Utility macro for killing the build due to a missing submodule directory.
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macro(draco_die_missing_submodule dir)
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message(FATAL_ERROR "${dir} missing, run git submodule update --init")
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endmacro()
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# Determines the Eigen location and updates the build configuration accordingly.
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macro(draco_setup_eigen)
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if(DRACO_EIGEN_PATH)
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set(eigen_path "${DRACO_EIGEN_PATH}")
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if(NOT IS_DIRECTORY "${eigen_path}")
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message(FATAL_ERROR "DRACO_EIGEN_PATH does not exist.")
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endif()
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else()
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set(eigen_path "${draco_root}/third_party/eigen")
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if(NOT IS_DIRECTORY "${eigen_path}")
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draco_die_missing_submodule("${eigen_path}")
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endif()
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endif()
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set(eigen_include_path "${eigen_path}/Eigen")
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if(NOT EXISTS "${eigen_path}/Eigen")
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message(FATAL_ERROR "The eigen path does not contain an Eigen directory.")
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endif()
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list(APPEND draco_include_paths "${eigen_path}")
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endmacro()
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# Determines the gulrak/filesystem location and updates the build configuration
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# accordingly.
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macro(draco_setup_filesystem)
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if(DRACO_FILESYSTEM_PATH)
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set(fs_path "${DRACO_FILESYSTEM_PATH}")
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if(NOT IS_DIRECTORY "${fs_path}")
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message(FATAL_ERROR "DRACO_FILESYSTEM_PATH does not exist.")
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endif()
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else()
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set(fs_path "${draco_root}/third_party/filesystem/include")
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if(NOT IS_DIRECTORY "${fs_path}")
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draco_die_missing_submodule("${fs_path}")
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endif()
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endif()
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list(APPEND draco_include_paths "${fs_path}")
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endmacro()
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# Determines the Googletest location and sets up include and source list vars
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# for the draco_tests build.
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macro(draco_setup_googletest)
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if(DRACO_GOOGLETEST_PATH)
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set(gtest_path "${DRACO_GOOGLETEST_PATH}")
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if(NOT IS_DIRECTORY "${gtest_path}")
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message(FATAL_ERROR "DRACO_GOOGLETEST_PATH does not exist.")
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endif()
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else()
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set(gtest_path "${draco_root}/third_party/googletest")
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endif()
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list(APPEND draco_test_include_paths ${draco_include_paths}
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"${gtest_path}/include" "${gtest_path}/googlemock"
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"${gtest_path}/googletest/include" "${gtest_path}/googletest")
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list(APPEND draco_gtest_all "${gtest_path}/googletest/src/gtest-all.cc")
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list(APPEND draco_gtest_main "${gtest_path}/googletest/src/gtest_main.cc")
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endmacro()
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# Determines the location of TinyGLTF and updates the build configuration
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# accordingly.
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macro(draco_setup_tinygltf)
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if(DRACO_TINYGLTF_PATH)
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set(tinygltf_path "${DRACO_TINYGLTF_PATH}")
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if(NOT IS_DIRECTORY "${tinygltf_path}")
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message(FATAL_ERROR "DRACO_TINYGLTF_PATH does not exist.")
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endif()
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else()
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set(tinygltf_path "${draco_root}/third_party/tinygltf")
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if(NOT IS_DIRECTORY "${tinygltf_path}")
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draco_die_missing_submodule("${tinygltf_path}")
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endif()
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endif()
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list(APPEND draco_include_paths "${tinygltf_path}")
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endmacro()
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