Files
test2/build_files/build_environment/cmake/versions.cmake
Sybren A. Stüvel ec62413f80 USD: Introducing a simple USD Exporter
This commit introduces the first version of an exporter to Pixar's
Universal Scene Description (USD) format.

Reviewed By: sergey, LazyDodo

Differential Revision: https://developer.blender.org/D6287

- The USD libraries are built by `make deps`, but not yet built by
  install_deps.sh.
- Only experimental support for instancing; by default all duplicated
  objects are made real in the USD file. This is fine for exporting a
  linked-in posed character, not so much for thousands of pebbles etc.
- The way materials and UV coordinates and Normals are exported is going
  to change soon.
- This patch contains LazyDodo's fixes for building on Windows in D5359.

== Meshes ==

USD seems to support neither per-material nor per-face-group
double-sidedness, so we just use the flag from the first non-empty
material slot. If there is no material we default to double-sidedness.

Each UV map is stored on the mesh in a separate primvar. Materials can
refer to these UV maps, but this is not yet exported by Blender. The
primvar name is the same as the UV Map name. This is to allow the
standard name "st" for texture coordinates by naming the UV Map as such,
without having to guess which UV Map is the "standard" one.

Face-varying mesh normals are written to USD. When the mesh has custom
loop normals those are written. Otherwise the poly flag `ME_SMOOTH` is
inspected to determine the normals.

The UV maps and mesh normals take up a significant amount of space, so
exporting them is optional. They're still enabled by default, though.
For comparison: a shot of Spring (03_035_A) is 1.2 GiB when exported
with UVs and normals, and 262 MiB without. We probably have room for
optimisation of written UVs and normals.

The mesh subdivision scheme isn't using the default value 'Catmull
Clark', but uses 'None', indicating we're exporting a polygonal mesh.
This is necessary for USD to understand our normals; otherwise the mesh
is always rendered smooth. In the future we may want to expose this
choice of subdivision scheme to the user, or auto-detect it when we
actually support exporting pre-subdivision meshes.

A possible optimisation could be to inspect whether all polygons are
smooth or flat, and mark the USD mesh as such. This can be added when
needed.

== Animation ==

Mesh and transform animation are now written when passing
`animation=True` to the export operator. There is no inspection of
whether an object is actually animated or not; USD can handle
deduplication of static values for us.

The administration of which timecode to use for the export is left to
the file-format-specific concrete subclasses of
`AbstractHierarchyIterator`; the abstract iterator itself doesn't know
anything about the passage of time. This will allow subclasses for the
frame-based USD format and time-based Alembic format.

== Support for simple preview materials ==

Very simple versions of the materials are now exported, using only the
viewport diffuse RGB, metallic, and roughness.

When there are multiple materials, the mesh faces are stored as geometry
subset and each material is assigned to the appropriate subset. If there
is only one material this is skipped.

The first material if any) is always applied to the mesh itself
(regardless of the existence of geometry subsets), because the Hydra
viewport doesn't support materials on subsets. See
https://github.com/PixarAnimationStudios/USD/issues/542 for more info.

Note that the geometry subsets are not yet time-sampled, so it may break
when an animated mesh changes topology.

Materials are exported as a flat list under a top-level '/_materials'
namespace. This inhibits instancing of the objects using those
materials, so this is subject to change.

== Hair ==

Only the parent strands are exported, and only with a constant colour.
No UV coordinates, no information about the normals.

== Camera ==

Only perspective cameras are supported for now.

== Particles ==

Particles are only written when they are alive, which means that they
are always visible (there is currently no code that deals with marking
them as invisible outside their lifespan).

Particle-system-instanced objects are exported by suffixing the object
name with the particle's persistent ID, giving each particle XForm a
unique name.

== Instancing/referencing ==

This exporter has experimental support for instancing/referencing.

Dupli-object meshes are now written to USD as references to the original
mesh. This is still very limited in correctness, as there are issues
referencing to materials from a referenced mesh.

I am still committing this, as it gives us a place to start when
continuing the quest for proper instancing in USD.

== Lights ==

USD does not directly support spot lights, so those aren't exported yet.
It's possible to add this in the future via the UsdLuxShapingAPI. The
units used for the light intensity are also still a bit of a mystery.

== Fluid vertex velocities ==

Currently only fluid simulations (not meshes in general) have explicit
vertex velocities. This is the most important case for exporting
velocities, though, as the baked mesh changes topology all the time, and
thus computing the velocities at import time in a post-processing step
is hard.

== The Building Process ==

- USD is built as monolithic library, instead of 25 smaller libraries.
  We were linking all of them as 'whole archive' anyway, so this doesn't
  affect the final file size. It does, however, make life easier with
  respect to linking order, and handling upstream changes.
- The JSON files required by USD are installed into datafiles/usd; they
  are required on every platform. Set the `PXR_PATH_DEBUG` to any value
  to have the USD library print the paths it uses to find those files.
- USD is patched so that it finds the aforementioned JSON files in a path
  that we pass to it from Blender.
- USD is patched to have a `PXR_BUILD_USD_TOOLS` CMake option to disable
  building the tools in its `bin` directory. This is sent as a pull
  request at https://github.com/PixarAnimationStudios/USD/pull/1048
2019-12-13 10:27:40 +01:00

325 lines
14 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(ZLIB_VERSION 1.2.11)
set(ZLIB_URI https://zlib.net/zlib-${ZLIB_VERSION}.tar.gz)
set(ZLIB_HASH 1c9f62f0778697a09d36121ead88e08e)
set(OPENAL_VERSION 1.18.2)
set(OPENAL_URI http://openal-soft.org/openal-releases/openal-soft-${OPENAL_VERSION}.tar.bz2)
set(OPENAL_HASH d4eeb0889812e2fdeaa1843523d76190)
set(PNG_VERSION 1.6.35)
set(PNG_URI http://prdownloads.sourceforge.net/libpng/libpng-${PNG_VERSION}.tar.xz)
set(PNG_HASH 678b7e696a62a193ed3503b04bf449d6)
set(JPEG_VERSION 1.5.3)
set(JPEG_URI https://github.com/libjpeg-turbo/libjpeg-turbo/archive/${JPEG_VERSION}.tar.gz)
set(JPEG_HASH 5b7549d440b86c98a517355c102d155e)
set(BOOST_VERSION 1.68.0)
set(BOOST_VERSION_NODOTS 1_68_0)
set(BOOST_URI https://dl.bintray.com/boostorg/release/${BOOST_VERSION}/source/boost_${BOOST_VERSION_NODOTS}.tar.gz)
set(BOOST_HASH 5d8b4503582fffa9eefdb9045359c239)
set(BLOSC_VERSION 1.14.4)
set(BLOSC_URI https://github.com/Blosc/c-blosc/archive/v${BLOSC_VERSION}.tar.gz)
set(BLOSC_HASH e80dfc71e4cba03b8d01ed0876547ffe)
set(PTHREADS_VERSION 3.0.0)
set(PTHREADS_URI http://sourceforge.mirrorservice.org/p/pt/pthreads4w/pthreads4w-code-v${PTHREADS_VERSION}.zip)
set(PTHREADS_HASH f3bf81bb395840b3446197bcf4ecd653)
set(ILMBASE_VERSION 2.3.0)
if(WIN32)
if(BUILD_MODE STREQUAL Release)
set(ILMBASE_VERSION_POSTFIX _s)
set(OPENEXR_VERSION_POSTFIX _s)
else()
set(ILMBASE_VERSION_POSTFIX _s_d)
set(OPENEXR_VERSION_POSTFIX _s_d)
endif()
else()
set(ILMBASE_VERSION_POSTFIX)
endif()
set(ILMBASE_URI https://github.com/openexr/openexr/releases/download/v${ILMBASE_VERSION}/ilmbase-${ILMBASE_VERSION}.tar.gz)
set(ILMBASE_HASH 354bf86de3b930ab87ac63619d60c860)
set(OPENEXR_VERSION 2.3.0)
if(WIN32) # release 2.3.0 tarball has broken cmake support
set(OPENEXR_URI https://github.com/openexr/openexr/archive/0ac2ea34c8f3134148a5df4052e40f155b76f6fb.tar.gz)
set(OPENEXR_HASH ed159435d508240712fbaaa21d94bafb)
else()
set(OPENEXR_VERSION_POSTFIX)
set(OPENEXR_URI https://github.com/openexr/openexr/releases/download/v${OPENEXR_VERSION}/openexr-${OPENEXR_VERSION}.tar.gz)
set(OPENEXR_HASH a157e8a46596bc185f2472a5a4682174)
endif()
set(FREETYPE_VERSION 2.9.1)
set(FREETYPE_URI http://prdownloads.sourceforge.net/freetype/freetype-${FREETYPE_VERSION}.tar.gz)
set(FREETYPE_HASH 3adb0e35d3c100c456357345ccfa8056)
set(GLEW_VERSION 1.13.0)
set(GLEW_URI http://prdownloads.sourceforge.net/glew/glew/${GLEW_VERSION}/glew-${GLEW_VERSION}.tgz)
set(GLEW_HASH 7cbada3166d2aadfc4169c4283701066)
set(FREEGLUT_VERSION 3.0.0)
set(FREEGLUT_URI http://pilotfiber.dl.sourceforge.net/project/freeglut/freeglut/${FREEGLUT_VERSION}/freeglut-${FREEGLUT_VERSION}.tar.gz)
set(FREEGLUT_HASH 90c3ca4dd9d51cf32276bc5344ec9754)
set(HDF5_VERSION 1.8.17)
set(HDF5_URI https://support.hdfgroup.org/ftp/HDF5/releases/hdf5-1.8/hdf5-${HDF5_VERSION}/src/hdf5-${HDF5_VERSION}.tar.gz)
set(HDF5_HASH 7d572f8f3b798a628b8245af0391a0ca)
set(ALEMBIC_VERSION 1.7.12)
set(ALEMBIC_URI https://github.com/alembic/alembic/archive/${ALEMBIC_VERSION}.tar.gz)
set(ALEMBIC_MD5 e2b3777f23c5c09481a008cc6f0f8a40)
# hash is for 3.1.2
set(GLFW_GIT_UID 30306e54705c3adae9fe082c816a3be71963485c)
set(GLFW_URI https://github.com/glfw/glfw/archive/${GLFW_GIT_UID}.zip)
set(GLFW_HASH 20cacb1613da7eeb092f3ac4f6b2b3d0)
# latest uid in git as of 2016-04-01
set(CLEW_GIT_UID 277db43f6cafe8b27c6f1055f69dc67da4aeb299)
set(CLEW_URI https://github.com/OpenCLWrangler/clew/archive/${CLEW_GIT_UID}.zip)
set(CLEW_HASH 2c699d10ed78362e71f56fae2a4c5f98)
# latest uid in git as of 2016-04-01
set(CUEW_GIT_UID 1744972026de9cf27c8a7dc39cf39cd83d5f922f)
set(CUEW_URI https://github.com/CudaWrangler/cuew/archive/${CUEW_GIT_UID}.zip)
set(CUEW_HASH 86760d62978ebfd96cd93f5aa1abaf4a)
set(OPENSUBDIV_VERSION v3_4_0_RC2)
set(OPENSUBDIV_Hash f6a10ba9efaa82fde86fe65aad346319)
set(OPENSUBDIV_URI https://github.com/PixarAnimationStudios/OpenSubdiv/archive/${OPENSUBDIV_VERSION}.tar.gz)
set(SDL_VERSION 2.0.8)
set(SDL_URI https://www.libsdl.org/release/SDL2-${SDL_VERSION}.tar.gz)
set(SDL_HASH 3800d705cef742c6a634f202c37f263f)
set(OPENCOLLADA_VERSION v1.6.68)
set(OPENCOLLADA_URI https://github.com/KhronosGroup/OpenCOLLADA/archive/${OPENCOLLADA_VERSION}.tar.gz)
set(OPENCOLLADA_HASH ee7dae874019fea7be11613d07567493)
set(OPENCOLORIO_VERSION 1.1.0)
set(OPENCOLORIO_URI https://github.com/imageworks/OpenColorIO/archive/v${OPENCOLORIO_VERSION}.tar.gz)
set(OPENCOLORIO_HASH 802d8f5b1d1fe316ec5f76511aa611b8)
set(LLVM_VERSION 6.0.1)
set(LLVM_URI http://releases.llvm.org/${LLVM_VERSION}/llvm-${LLVM_VERSION}.src.tar.xz)
set(LLVM_HASH c88c98709300ce2c285391f387fecce0)
set(CLANG_URI http://releases.llvm.org/${LLVM_VERSION}/cfe-${LLVM_VERSION}.src.tar.xz)
set(CLANG_HASH 4e419bd4e3b55aa06d872320f754bd85)
set(OPENMP_URI http://releases.llvm.org/${LLVM_VERSION}/openmp-${LLVM_VERSION}.src.tar.xz)
set(OPENMP_HASH 4826402ae3633c36c51ba4d0e5527d30)
set(OPENIMAGEIO_VERSION 1.8.13)
set(OPENIMAGEIO_URI https://github.com/OpenImageIO/oiio/archive/Release-${OPENIMAGEIO_VERSION}.tar.gz)
set(OPENIMAGEIO_HASH f5526c3c9878029ee900d84856683f93)
set(TIFF_VERSION 4.0.9)
set(TIFF_URI http://download.osgeo.org/libtiff/tiff-${TIFF_VERSION}.tar.gz)
set(TIFF_HASH 54bad211279cc93eb4fca31ba9bfdc79)
set(OSL_VERSION 1.9.9)
set(OSL_URI https://github.com/imageworks/OpenShadingLanguage/archive/Release-${OSL_VERSION}.tar.gz)
set(OSL_HASH 44ad511e424965a10fce051a053b0605)
set(PYTHON_VERSION 3.7.4)
set(PYTHON_SHORT_VERSION 3.7)
set(PYTHON_SHORT_VERSION_NO_DOTS 37)
set(PYTHON_URI https://www.python.org/ftp/python/${PYTHON_VERSION}/Python-${PYTHON_VERSION}.tar.xz)
set(PYTHON_HASH d33e4aae66097051c2eca45ee3604803)
set(TBB_VERSION 2019_U9)
set(TBB_URI https://github.com/01org/tbb/archive/${TBB_VERSION}.tar.gz)
set(TBB_HASH 584edbec127c508f2cd5b6e79ad200fc)
set(OPENVDB_VERSION 5.1.0)
set(OPENVDB_URI https://github.com/dreamworksanimation/openvdb/archive/v${OPENVDB_VERSION}.tar.gz)
set(OPENVDB_HASH 5310101f874dcfd2165f9cee68c22624)
set(IDNA_VERSION 2.8)
set(CHARDET_VERSION 3.0.4)
set(URLLIB3_VERSION 1.25.3)
set(CERTIFI_VERSION 2019.6.16)
set(REQUESTS_VERSION 2.22.0)
set(NUMPY_VERSION v1.17.0)
set(NUMPY_SHORT_VERSION 1.17)
set(NUMPY_URI https://files.pythonhosted.org/packages/da/32/1b8f2bb5fb50e4db68543eb85ce37b9fa6660cd05b58bddfafafa7ed62da/numpy-1.17.0.zip)
set(NUMPY_HASH aed49b31bcb44ec73b8155be78566135)
set(LAME_VERSION 3.100)
set(LAME_URI http://downloads.sourceforge.net/project/lame/lame/3.100/lame-${LAME_VERSION}.tar.gz)
set(LAME_HASH 83e260acbe4389b54fe08e0bdbf7cddb)
set(OGG_VERSION 1.3.3)
set(OGG_URI http://downloads.xiph.org/releases/ogg/libogg-${OGG_VERSION}.tar.gz)
set(OGG_HASH c2e8a485110b97550f453226ec644ebac6cb29d1caef2902c007edab4308d985)
set(VORBIS_VERSION 1.3.6)
set(VORBIS_URI http://downloads.xiph.org/releases/vorbis/libvorbis-${VORBIS_VERSION}.tar.gz)
set(VORBIS_HASH 6ed40e0241089a42c48604dc00e362beee00036af2d8b3f46338031c9e0351cb)
set(THEORA_VERSION 1.1.1)
set(THEORA_URI http://downloads.xiph.org/releases/theora/libtheora-${THEORA_VERSION}.tar.bz2)
set(THEORA_HASH b6ae1ee2fa3d42ac489287d3ec34c5885730b1296f0801ae577a35193d3affbc)
set(FLAC_VERSION 1.3.2)
set(FLAC_URI http://downloads.xiph.org/releases/flac/flac-${FLAC_VERSION}.tar.xz)
set(FLAC_HASH 91cfc3ed61dc40f47f050a109b08610667d73477af6ef36dcad31c31a4a8d53f)
set(VPX_VERSION 1.7.0)
set(VPX_URI https://github.com/webmproject/libvpx/archive/v${VPX_VERSION}/libvpx-v${VPX_VERSION}.tar.gz)
set(VPX_HASH 1fec931eb5c94279ad219a5b6e0202358e94a93a90cfb1603578c326abfc1238)
set(OPUS_VERSION 1.3.1)
set(OPUS_URI https://archive.mozilla.org/pub/opus/opus-${OPUS_VERSION}.tar.gz)
set(OPUS_HASH 65b58e1e25b2a114157014736a3d9dfeaad8d41be1c8179866f144a2fb44ff9d)
set(X264_URI http://download.videolan.org/pub/videolan/x264/snapshots/x264-snapshot-20180811-2245-stable.tar.bz2)
set(X264_HASH ae8a868a0e236a348b35d79f3ee80294b169d1195408b689f9851383661ed7aa)
set(XVIDCORE_VERSION 1.3.5)
set(XVIDCORE_URI http://downloads.xvid.org/downloads/xvidcore-${XVIDCORE_VERSION}.tar.gz)
set(XVIDCORE_HASH 165ba6a2a447a8375f7b06db5a3c91810181f2898166e7c8137401d7fc894cf0)
# This has to be in sync with the version in blenders /extern folder.
set(OPENJPEG_VERSION 2.3.0)
set(OPENJPEG_SHORT_VERSION 2.3)
# Use slightly newer commit after release which includes a cmake fix
set(OPENJPEG_URI https://github.com/uclouvain/openjpeg/archive/66297f07a43.zip)
set(OPENJPEG_HASH 8242b18d908c7c42174e4231a741cfa7ce7c26b6ed5c9644feb9df7b3054310b)
set(FAAD_VERSION 2-2.8.8)
set(FAAD_URI http://downloads.sourceforge.net/faac/faad${FAAD_VERSION}.tar.gz)
set(FAAD_HASH 28f6116efdbe9378269f8a6221767d1f)
set(FFMPEG_VERSION 4.0.2)
set(FFMPEG_URI http://ffmpeg.org/releases/ffmpeg-${FFMPEG_VERSION}.tar.bz2)
set(FFMPEG_HASH 5576e8a22f80b6a336db39808f427cfb)
set(FFTW_VERSION 3.3.8)
set(FFTW_URI http://www.fftw.org/fftw-${FFTW_VERSION}.tar.gz)
set(FFTW_HASH 8aac833c943d8e90d51b697b27d4384d)
set(ICONV_VERSION 1.15)
set(ICONV_URI http://ftp.gnu.org/pub/gnu/libiconv/libiconv-${ICONV_VERSION}.tar.gz)
set(ICONV_HASH ace8b5f2db42f7b3b3057585e80d9808)
set(LAPACK_VERSION 3.6.0)
set(LAPACK_URI http://www.netlib.org/lapack/lapack-${LAPACK_VERSION}.tgz)
set(LAPACK_HASH f2f6c67134e851fe189bb3ca1fbb5101)
set(SNDFILE_VERSION 1.0.28)
set(SNDFILE_URI http://www.mega-nerd.com/libsndfile/files/libsndfile-${SNDFILE_VERSION}.tar.gz)
set(SNDFILE_HASH 646b5f98ce89ac60cdb060fcd398247c)
# set(HIDAPI_VERSION 0.8.0-rc1)
# set(HIDAPI_URI https://github.com/signal11/hidapi/archive/hidapi-${HIDAPI_VERSION}.tar.gz)
# set(HIDAPI_HASH 069f9dd746edc37b6b6d0e3656f47199)
set(HIDAPI_UID 89a6c75dc6f45ecabd4ddfbd2bf5ba6ad8ba38b5)
set(HIDAPI_URI https://github.com/TheOnlyJoey/hidapi/archive/${HIDAPI_UID}.zip)
set(HIDAPI_HASH b6e22f6b514f8bcf594989f20ffc46fb)
set(WEBP_VERSION 0.6.1)
set(WEBP_URI https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-${WEBP_VERSION}.tar.gz)
set(WEBP_HASH b49ce9c3e3e9acae4d91bca44bb85a72)
set(SPNAV_VERSION 0.2.3)
set(SPNAV_URI http://downloads.sourceforge.net/project/spacenav/spacenav%20library%20%28SDK%29/libspnav%20${SPNAV_VERSION}/libspnav-${SPNAV_VERSION}.tar.gz)
set(SPNAV_HASH 44d840540d53326d4a119c0f1aa7bf0a)
set(JEMALLOC_VERSION 5.0.1)
set(JEMALLOC_URI https://github.com/jemalloc/jemalloc/releases/download/${JEMALLOC_VERSION}/jemalloc-${JEMALLOC_VERSION}.tar.bz2)
set(JEMALLOC_HASH 507f7b6b882d868730d644510491d18f)
set(XML2_VERSION 2.9.4)
set(XML2_URI http://xmlsoft.org/sources/libxml2-${XML2_VERSION}.tar.gz)
set(XML2_HASH ae249165c173b1ff386ee8ad676815f5)
set(TINYXML_VERSION 2_6_2)
set(TINYXML_VERSION_DOTS 2.6.2)
set(TINYXML_URI https://nchc.dl.sourceforge.net/project/tinyxml/tinyxml/${TINYXML_VERSION_DOTS}/tinyxml_${TINYXML_VERSION}.tar.gz)
set(TINYXML_HASH c1b864c96804a10526540c664ade67f0)
set(YAMLCPP_VERSION 0.6.3)
set(YAMLCPP_URI https://codeload.github.com/jbeder/yaml-cpp/tar.gz/yaml-cpp-${YAMLCPP_VERSION})
set(YAMLCPP_HASH b45bf1089a382e81f6b661062c10d0c2)
set(LCMS_VERSION 2.9)
set(LCMS_URI https://nchc.dl.sourceforge.net/project/lcms/lcms/${LCMS_VERSION}/lcms2-${LCMS_VERSION}.tar.gz)
set(LCMS_HASH 8de1b7724f578d2995c8fdfa35c3ad0e)
set(PUGIXML_VERSION 1.9)
set(PUGIXML_URI https://github.com/zeux/pugixml/archive/v1.9.tar.gz)
set(PUGIXML_HASH 9346ca1dce2c48f1748c12fdac41a714)
set(FLEXBISON_VERSION 2.5.5)
set(FLEXBISON_URI http://prdownloads.sourceforge.net/winflexbison//win_flex_bison-2.5.5.zip)
set(FLEXBISON_HASH d87a3938194520d904013abef3df10ce)
# Libraries to keep Python modules static on Linux.
# NOTE: bzip.org domain does no longer belong to BZip 2 project, so we download
# sources from Debian packaging.
set(BZIP2_VERSION 1.0.6)
set(BZIP2_URI http://http.debian.net/debian/pool/main/b/bzip2/bzip2_${BZIP2_VERSION}.orig.tar.bz2)
set(BZIP2_HASH d70a9ccd8bdf47e302d96c69fecd54925f45d9c7b966bb4ef5f56b770960afa7)
set(FFI_VERSION 3.2.1)
set(FFI_URI https://sourceware.org/pub/libffi/libffi-${FFI_VERSION}.tar.gz)
set(FFI_HASH d06ebb8e1d9a22d19e38d63fdb83954253f39bedc5d46232a05645685722ca37)
set(LZMA_VERSION 5.2.4)
set(LZMA_URI https://tukaani.org/xz/xz-${LZMA_VERSION}.tar.bz2)
set(LZMA_HASH 3313fd2a95f43d88e44264e6b015e7d03053e681860b0d5d3f9baca79c57b7bf)
set(SSL_VERSION 1.1.0i)
set(SSL_URI https://www.openssl.org/source/openssl-${SSL_VERSION}.tar.gz)
set(SSL_HASH ebbfc844a8c8cc0ea5dc10b86c9ce97f401837f3fa08c17b2cdadc118253cf99)
set(SQLITE_VERSION 3.24.0)
set(SQLITE_URI https://www.sqlite.org/2018/sqlite-src-3240000.zip)
set(SQLITE_HASH fb558c49ee21a837713c4f1e7e413309aabdd9c7)
set(EMBREE_VERSION 3.2.4)
set(EMBREE_URI https://github.com/embree/embree/archive/v${EMBREE_VERSION}.zip)
set(EMBREE_HASH 3d4a1147002ff43939d45140aa9d6fb8)
set(USD_VERSION 19.11)
set(USD_URI https://github.com/PixarAnimationStudios/USD/archive/v${USD_VERSION}.tar.gz)
set(USD_HASH 79ff176167b3fe85f4953abd6cc5e0cc)
set(OIDN_VERSION 1.0.0)
set(OIDN_URI https://github.com/OpenImageDenoise/oidn/releases/download/v${OIDN_VERSION}/oidn-${OIDN_VERSION}.src.zip)
set(OIDN_HASH 19fe67b0164e8f020ac8a4f520defe60)
set(LIBGLU_VERSION 9.0.1)
set(LIBGLU_URI ftp://ftp.freedesktop.org/pub/mesa/glu/glu-${LIBGLU_VERSION}.tar.xz)
set(LIBGLU_HASH 151aef599b8259efe9acd599c96ea2a3)
set(MESA_VERSION 18.3.1)
set(MESA_URI ftp://ftp.freedesktop.org/pub/mesa//mesa-${MESA_VERSION}.tar.xz)
set(MESA_HASH d60828056d77bfdbae0970f9b15fb1be)