forked from bartvdbraak/blender
241 lines
5.9 KiB
C++
241 lines
5.9 KiB
C++
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/*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* The Original Code is Copyright (C) 2015 Blender Foundation.
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* All rights reserved.
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*
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* Contributor(s): Kevin Dietrich
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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#include "openvdb_capi.h"
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#include "openvdb_dense_convert.h"
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#include "openvdb_util.h"
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struct OpenVDBFloatGrid { int unused; };
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struct OpenVDBIntGrid { int unused; };
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struct OpenVDBVectorGrid { int unused; };
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int OpenVDB_getVersionHex()
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{
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return openvdb::OPENVDB_LIBRARY_VERSION;
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}
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OpenVDBFloatGrid *OpenVDB_export_grid_fl(
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OpenVDBWriter *writer,
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const char *name, float *data,
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const int res[3], float matrix[4][4],
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OpenVDBFloatGrid *mask)
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{
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Timer(__func__);
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using openvdb::FloatGrid;
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FloatGrid *mask_grid = reinterpret_cast<FloatGrid *>(mask);
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FloatGrid *grid = internal::OpenVDB_export_grid<FloatGrid>(
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writer,
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name,
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data,
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res,
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matrix,
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mask_grid);
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return reinterpret_cast<OpenVDBFloatGrid *>(grid);
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}
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OpenVDBIntGrid *OpenVDB_export_grid_ch(
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OpenVDBWriter *writer,
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const char *name, unsigned char *data,
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const int res[3], float matrix[4][4],
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OpenVDBFloatGrid *mask)
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{
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Timer(__func__);
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using openvdb::FloatGrid;
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using openvdb::Int32Grid;
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FloatGrid *mask_grid = reinterpret_cast<FloatGrid *>(mask);
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Int32Grid *grid = internal::OpenVDB_export_grid<Int32Grid>(
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writer,
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name,
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data,
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res,
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matrix,
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mask_grid);
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return reinterpret_cast<OpenVDBIntGrid *>(grid);
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}
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OpenVDBVectorGrid *OpenVDB_export_grid_vec(
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struct OpenVDBWriter *writer,
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const char *name,
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const float *data_x, const float *data_y, const float *data_z,
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const int res[3], float matrix[4][4], short vec_type,
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const bool is_color, OpenVDBFloatGrid *mask)
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{
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Timer(__func__);
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using openvdb::GridBase;
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using openvdb::FloatGrid;
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using openvdb::VecType;
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FloatGrid *mask_grid = reinterpret_cast<FloatGrid *>(mask);
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GridBase *grid = internal::OpenVDB_export_vector_grid(
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writer,
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name,
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data_x,
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data_y,
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data_z,
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res,
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matrix,
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static_cast<VecType>(vec_type),
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is_color,
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mask_grid);
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return reinterpret_cast<OpenVDBVectorGrid *>(grid);
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}
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void OpenVDB_import_grid_fl(
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OpenVDBReader *reader,
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const char *name, float **data,
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const int res[3])
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{
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Timer(__func__);
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internal::OpenVDB_import_grid<openvdb::FloatGrid>(reader, name, data, res);
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}
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void OpenVDB_import_grid_ch(
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OpenVDBReader *reader,
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const char *name, unsigned char **data,
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const int res[3])
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{
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internal::OpenVDB_import_grid<openvdb::Int32Grid>(reader, name, data, res);
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}
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void OpenVDB_import_grid_vec(
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struct OpenVDBReader *reader,
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const char *name,
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float **data_x, float **data_y, float **data_z,
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const int res[3])
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{
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Timer(__func__);
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internal::OpenVDB_import_grid_vector(reader, name, data_x, data_y, data_z, res);
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}
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OpenVDBWriter *OpenVDBWriter_create()
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{
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return new OpenVDBWriter();
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}
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void OpenVDBWriter_free(OpenVDBWriter *writer)
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{
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delete writer;
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}
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void OpenVDBWriter_set_flags(OpenVDBWriter *writer, const int flag, const bool half)
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{
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int compression_flags = openvdb::io::COMPRESS_ACTIVE_MASK;
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#ifdef WITH_OPENVDB_BLOSC
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if (flag == 0) {
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compression_flags |= openvdb::io::COMPRESS_BLOSC;
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}
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else
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#endif
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if (flag == 1) {
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compression_flags |= openvdb::io::COMPRESS_ZIP;
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}
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else {
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compression_flags = openvdb::io::COMPRESS_NONE;
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}
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writer->setFlags(compression_flags, half);
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}
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void OpenVDBWriter_add_meta_fl(OpenVDBWriter *writer, const char *name, const float value)
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{
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writer->insertFloatMeta(name, value);
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}
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void OpenVDBWriter_add_meta_int(OpenVDBWriter *writer, const char *name, const int value)
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{
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writer->insertIntMeta(name, value);
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}
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void OpenVDBWriter_add_meta_v3(OpenVDBWriter *writer, const char *name, const float value[3])
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{
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writer->insertVec3sMeta(name, value);
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}
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void OpenVDBWriter_add_meta_v3_int(OpenVDBWriter *writer, const char *name, const int value[3])
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{
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writer->insertVec3IMeta(name, value);
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}
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void OpenVDBWriter_add_meta_mat4(OpenVDBWriter *writer, const char *name, float value[4][4])
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{
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writer->insertMat4sMeta(name, value);
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}
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void OpenVDBWriter_write(OpenVDBWriter *writer, const char *filename)
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{
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writer->write(filename);
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}
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OpenVDBReader *OpenVDBReader_create()
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{
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return new OpenVDBReader();
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}
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void OpenVDBReader_free(OpenVDBReader *reader)
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{
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delete reader;
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}
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void OpenVDBReader_open(OpenVDBReader *reader, const char *filename)
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{
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reader->open(filename);
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}
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void OpenVDBReader_get_meta_fl(OpenVDBReader *reader, const char *name, float *value)
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{
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reader->floatMeta(name, *value);
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}
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void OpenVDBReader_get_meta_int(OpenVDBReader *reader, const char *name, int *value)
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{
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reader->intMeta(name, *value);
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}
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void OpenVDBReader_get_meta_v3(OpenVDBReader *reader, const char *name, float value[3])
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{
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reader->vec3sMeta(name, value);
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}
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void OpenVDBReader_get_meta_v3_int(OpenVDBReader *reader, const char *name, int value[3])
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{
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reader->vec3IMeta(name, value);
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}
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void OpenVDBReader_get_meta_mat4(OpenVDBReader *reader, const char *name, float value[4][4])
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{
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reader->mat4sMeta(name, value);
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}
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