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author | Peter Klimenko <peterklimk@outlook.com> | 2020-07-31 11:45:15 +0300 |
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committer | Peter Klimenko <peterklimk@outlook.com> | 2020-07-31 11:45:15 +0300 |
commit | 97a4a8d0fb7fd9ac34f9f5d4d5a0689c01235e14 (patch) | |
tree | fc9746d2210eda08be9d44ae67d5e58d64b48b40 /source/blender/io/alembic/intern/abc_writer_transform.cc | |
parent | 4a7c203e9ecc7c5b0370afc0fdd6bcc183dc00df (diff) | |
parent | f3e8326453ae856d7914e45e832a2ed80aa9a9b9 (diff) |
merge
Diffstat (limited to 'source/blender/io/alembic/intern/abc_writer_transform.cc')
-rw-r--r-- | source/blender/io/alembic/intern/abc_writer_transform.cc | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/source/blender/io/alembic/intern/abc_writer_transform.cc b/source/blender/io/alembic/intern/abc_writer_transform.cc deleted file mode 100644 index 1ec7db0a1c6..00000000000 --- a/source/blender/io/alembic/intern/abc_writer_transform.cc +++ /dev/null @@ -1,119 +0,0 @@ -/* - * 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. - */ - -/** \file - * \ingroup balembic - */ - -#include "abc_writer_transform.h" -#include "abc_axis_conversion.h" - -#include <OpenEXR/ImathBoxAlgo.h> - -#include "DNA_object_types.h" - -#include "BLI_math.h" - -#include "DEG_depsgraph_query.h" - -using Alembic::AbcGeom::OObject; -using Alembic::AbcGeom::OXform; - -AbcTransformWriter::AbcTransformWriter(Object *ob, - const OObject &abc_parent, - AbcTransformWriter *parent, - unsigned int time_sampling, - ExportSettings &settings) - : AbcObjectWriter(ob, time_sampling, settings, parent), m_proxy_from(NULL) -{ - m_is_animated = hasAnimation(m_object); - - if (!m_is_animated) { - time_sampling = 0; - } - - m_xform = OXform(abc_parent, get_id_name(m_object), time_sampling); - m_schema = m_xform.getSchema(); - - /* Blender objects can't have a parent without inheriting the transform. */ - m_inherits_xform = parent != NULL; -} - -void AbcTransformWriter::do_write() -{ - Object *ob_eval = DEG_get_evaluated_object(m_settings.depsgraph, m_object); - - if (m_first_frame) { - m_visibility = Alembic::AbcGeom::CreateVisibilityProperty( - m_xform, m_xform.getSchema().getTimeSampling()); - } - - m_visibility.set(!(ob_eval->restrictflag & OB_RESTRICT_VIEWPORT)); - - if (!m_first_frame && !m_is_animated) { - return; - } - - float yup_mat[4][4]; - create_transform_matrix( - ob_eval, yup_mat, m_inherits_xform ? ABC_MATRIX_LOCAL : ABC_MATRIX_WORLD, m_proxy_from); - - /* If the parent is a camera, undo its to-Maya rotation (see below). */ - bool is_root_object = !m_inherits_xform || ob_eval->parent == nullptr; - if (!is_root_object && ob_eval->parent->type == OB_CAMERA) { - float rot_mat[4][4]; - axis_angle_to_mat4_single(rot_mat, 'X', M_PI_2); - mul_m4_m4m4(yup_mat, rot_mat, yup_mat); - } - - /* If the object is a camera, apply an extra rotation to Maya camera orientation. */ - if (ob_eval->type == OB_CAMERA) { - float rot_mat[4][4]; - axis_angle_to_mat4_single(rot_mat, 'X', -M_PI_2); - mul_m4_m4m4(yup_mat, yup_mat, rot_mat); - } - - if (is_root_object) { - /* Only apply scaling to root objects, parenting will propagate it. */ - float scale_mat[4][4]; - scale_m4_fl(scale_mat, m_settings.global_scale); - scale_mat[3][3] = m_settings.global_scale; /* also scale translation */ - mul_m4_m4m4(yup_mat, yup_mat, scale_mat); - yup_mat[3][3] /= m_settings.global_scale; /* normalise the homogeneous component */ - } - - m_matrix = convert_matrix_datatype(yup_mat); - m_sample.setMatrix(m_matrix); - m_sample.setInheritsXforms(m_inherits_xform); - m_schema.set(m_sample); -} - -Imath::Box3d AbcTransformWriter::bounds() -{ - Imath::Box3d bounds; - - for (int i = 0; i < m_children.size(); i++) { - Imath::Box3d box(m_children[i]->bounds()); - bounds.extendBy(box); - } - - return Imath::transform(bounds, m_matrix); -} - -bool AbcTransformWriter::hasAnimation(Object * /*ob*/) const -{ - return true; -} |