Cr8-xyz/blender
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Basic Alembic support

Browse Source 
All in all, this patch adds an Alembic importer, an Alembic exporter,
and a new CacheFile data block which, for now, wraps around an Alembic
archive. This data block is made available through a new modifier ("Mesh
Sequence Cache") as well as a new constraint ("Transform Cache") to
somewhat properly support respectively geometric and transformation data
streaming from alembic caches.

A more in-depth documentation is to be found on the wiki, as well as a
 guide to compile alembic: https://wiki.blender.org/index.php/
User:Kevindietrich/AlembicBasicIo.

Many thanks to everyone involved in this little project, and huge shout
out to "cgstrive" for the thorough testings with Maya, 3ds Max, Houdini
and Realflow as well as @fjuhec, @jensverwiebe and @jasperge for the
custom builds and compile fixes.

Reviewers: sergey, campbellbarton, mont29

Reviewed By: sergey, campbellbarton, mont29

Differential Revision: https://developer.blender.org/D2060
This commit is contained in:
Kévin Dietrich
2016-08-06 06:20:37 +02:00
parent 4158737cb2
commit 61050f75b1
126 changed files with 9796 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

69
CMakeLists.txt
View File

@@ -323,6 +323,10 @@ option(WITH_CODEC_AVI "Enable Blenders own AVI file support (raw/jpeg)
option(WITH_CODEC_FFMPEG "Enable FFMPeg Support (http://ffmpeg.org)" ${_init_CODEC_FFMPEG})
option(WITH_CODEC_SNDFILE "Enable libsndfile Support (http://www.mega-nerd.com/libsndfile)" OFF)
# Alembic support
option(WITH_ALEMBIC "Enable Alembic Support" OFF)
option(WITH_ALEMBIC_HDF5 "Enable Legacy Alembic Support (not officially supported)" OFF)
if(APPLE)
option(WITH_CODEC_QUICKTIME "Enable Quicktime Support" ON)
endif()
@@ -720,6 +724,11 @@ if(WITH_OPENIMAGEIO)
set(WITH_IMAGE_TIFF ON)
endif()
# auto enable alembic linking dependencies
if(WITH_ALEMBIC)
set(WITH_IMAGE_OPENEXR ON)
endif()
# don't store paths to libs for portable distribution
if(WITH_INSTALL_PORTABLE)
set(CMAKE_SKIP_BUILD_RPATH TRUE)
@@ -1091,6 +1100,21 @@ if(UNIX AND NOT APPLE)
endif()
endif()
if(WITH_ALEMBIC)
set(ALEMBIC_ROOT_DIR ${LIBDIR}/alembic)
find_package_wrapper(Alembic)
if(WITH_ALEMBIC_HDF5)
set(HDF5_ROOT_DIR ${LIBDIR}/hdf5)
find_package_wrapper(HDF5)
endif()
if(NOT ALEMBIC_FOUND OR (WITH_ALEMBIC_HDF5 AND NOT HDF5_FOUND))
set(WITH_ALEMBIC OFF)
set(WITH_ALEMBIC_HDF5 OFF)
endif()
endif()
if(WITH_BOOST)
# uses in build instructions to override include and library variables
if(NOT BOOST_CUSTOM)
@@ -1660,6 +1684,21 @@ elseif(WIN32)
set(OPENVDB_LIBPATH ${LIBDIR}/openvdb/lib)
endif()
if(WITH_ALEMBIC)
set(ALEMBIC_ROOT_DIR ${LIBDIR}/alembic)
find_package(Alembic)
if(WITH_ALEMBIC_HDF5)
set(HDF5_ROOT_DIR ${LIBDIR}/hdf5)
find_package(HDF5)
endif()
if(NOT ALEMBIC_FOUND OR (WITH_ALEMBIC_HDF5 AND NOT HDF5_FOUND))
set(WITH_ALEMBIC OFF)
set(WITH_ALEMBIC_HDF5 OFF)
endif()
endif()
if(WITH_MOD_CLOTH_ELTOPO)
set(LAPACK ${LIBDIR}/lapack)
# set(LAPACK_INCLUDE_DIR ${LAPACK}/include)
@@ -1959,6 +1998,21 @@ elseif(WIN32)
set(OPENVDB_DEFINITIONS)
endif()
if(WITH_ALEMBIC)
set(ALEMBIC_ROOT_DIR ${LIBDIR}/alembic)
find_package_wrapper(Alembic)
if(WITH_ALEMBIC_HDF5)
set(HDF5_ROOT_DIR ${LIBDIR}/hdf5)
find_package_wrapper(HDF5)
endif()
if(NOT ALEMBIC_FOUND OR (WITH_ALEMBIC_HDF5 AND NOT HDF5_FOUND))
set(WITH_ALEMBIC OFF)
set(WITH_ALEMBIC_HDF5 OFF)
endif()
endif()
set(PLATFORM_LINKFLAGS "-Xlinker --stack=2097152")
## DISABLE - causes linking errors
@@ -2043,6 +2097,20 @@ elseif(APPLE)
endif()
endif()
if(WITH_ALEMBIC)
set(ALEMBIC_ROOT_DIR ${LIBDIR}/alembic)
find_package(Alembic)
if(WITH_ALEMBIC_HDF5)
set(HDF5_ROOT_DIR ${LIBDIR}/hdf5)
find_package(HDF5)
endif()
if(NOT ALEMBIC_FOUND OR (WITH_ALEMBIC_HDF5 AND NOT HDF5_FOUND))
set(WITH_ALEMBIC OFF)
set(WITH_ALEMBIC_HDF5 OFF)
endif()
endif()
if(WITH_OPENSUBDIV)
set(OPENSUBDIV ${LIBDIR}/opensubdiv)
set(OPENSUBDIV_LIBPATH ${OPENSUBDIV}/lib)
@@ -3215,6 +3283,7 @@ if(FIRST_RUN)
info_cfg_option(WITH_FREESTYLE)
info_cfg_option(WITH_OPENCOLORIO)
info_cfg_option(WITH_OPENVDB)
info_cfg_option(WITH_ALEMBIC)
info_cfg_text("Compiler Options:")
info_cfg_option(WITH_BUILDINFO)