blender/build_files/cmake/Modules/FindAlembic.cmake
Kévin Dietrich 61050f75b1 Basic Alembic support
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
2016-08-06 10:58:13 +02:00

71 lines
2.0 KiB
CMake

# - Find Alembic library
# Find the native Alembic includes and libraries
# This module defines
# ALEMBIC_INCLUDE_DIRS, where to find Alembic headers, Set when
# ALEMBIC_INCLUDE_DIR is found.
# ALEMBIC_LIBRARIES, libraries to link against to use Alembic.
# ALEMBIC_ROOT_DIR, The base directory to search for Alembic.
# This can also be an environment variable.
# ALEMBIC_FOUND, If false, do not try to use Alembic.
#
#=============================================================================
# Copyright 2016 Blender Foundation.
#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file Copyright.txt for details.
#
# This software is distributed WITHOUT ANY WARRANTY; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the License for more information.
#=============================================================================
# If ALEMBIC_ROOT_DIR was defined in the environment, use it.
IF(NOT ALEMBIC_ROOT_DIR AND NOT $ENV{ALEMBIC_ROOT_DIR} STREQUAL "")
SET(ALEMBIC_ROOT_DIR $ENV{ALEMBIC_ROOT_DIR})
ENDIF()
SET(_alembic_SEARCH_DIRS
${ALEMBIC_ROOT_DIR}
/usr/local
/sw # Fink
/opt/local # DarwinPorts
/opt/csw # Blastwave
/opt/lib/alembic
)
FIND_PATH(ALEMBIC_INCLUDE_DIR
NAMES
Alembic/Abc/All.h
HINTS
${_alembic_SEARCH_DIRS}
PATH_SUFFIXES
include
)
FIND_LIBRARY(ALEMBIC_LIBRARY
NAMES
Alembic
HINTS
${_alembic_SEARCH_DIRS}
PATH_SUFFIXES
lib64 lib lib/static
)
# handle the QUIETLY and REQUIRED arguments and set ALEMBIC_FOUND to TRUE if
# all listed variables are TRUE
INCLUDE(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(ALEMBIC DEFAULT_MSG ALEMBIC_LIBRARY ALEMBIC_INCLUDE_DIR)
IF(ALEMBIC_FOUND)
SET(ALEMBIC_LIBRARIES ${ALEMBIC_LIBRARY})
SET(ALEMBIC_INCLUDE_DIRS ${ALEMBIC_INCLUDE_DIR})
ENDIF(ALEMBIC_FOUND)
MARK_AS_ADVANCED(
ALEMBIC_INCLUDE_DIR
ALEMBIC_LIBRARY
)
UNSET(_alembic_SEARCH_DIRS)