10#ifndef OPENVDB_HOUDINI_POINT_UTILS_HAS_BEEN_INCLUDED
11#define OPENVDB_HOUDINI_POINT_UTILS_HAS_BEEN_INCLUDED
18#include <GA/GA_Attribute.h>
19#include <GU/GU_Detail.h>
20#include <PRM/PRM_ChoiceList.h>
30 #ifdef OPENVDB_HOUDINI_API
31 #undef OPENVDB_HOUDINI_API
32 #define OPENVDB_HOUDINI_API
49using WarnFunc = std::function<void (
const std::string&)>;
82 const openvdb::math::Mat4d& matrix,
84 openvdb::util::NullInterrupter& interrupter);
91 const
openvdb::Index pointsPerVoxel,
92 const
openvdb::math::Mat4d& matrix,
93 const
openvdb::Index decimalPlaces,
106openvdb::points::PointDataGrid::Ptr
109 const
int compression,
111 const
openvdb::math::Transform& transform,
112 const
WarnFunc& warnings = [](const
std::
string&){});
130 const openvdb::points::PointDataGrid& grid,
131 const std::vector<std::string>& attributes = {},
132 const std::vector<std::string>& includeGroups = {},
133 const std::vector<std::string>& excludeGroups = {},
134 const bool inCoreOnly =
false);
145 openvdb::points::PointDataGrid& grid,
147 const WarnFunc& warnings = [](
const std::string&){});
160 const WarnFunc& warnings = [](
const std::string&){});
199 std::string& countStr,
200 std::string& groupStr,
201 std::string& attributeStr);
Attribute-owned data structure for points. Point attributes are stored in leaf nodes and ordered by v...
Abstract base class for typed grids.
Definition Grid.h:78
Deprecated wrapper class with the same interface as HoudiniInterrupter, however it does not derive fr...
Definition Utils.h:209
Definition VoxToNanoVDB.h:14
Index32 Index
Definition Types.h:54
Definition AttributeTransferUtil.h:34
OPENVDB_HOUDINI_API void convertPointDataGridToHoudini(GU_Detail &detail, const openvdb::points::PointDataGrid &grid, const std::vector< std::string > &attributes={}, const std::vector< std::string > &includeGroups={}, const std::vector< std::string > &excludeGroups={}, const bool inCoreOnly=false)
Convert a VDB Points grid into Houdini points and append them to a Houdini Detail.
OPENVDB_HOUDINI_API GA_Storage attributeStorageType(const GA_Attribute *const attribute)
Returns supported Storage types for conversion from GA_Attribute.
OPENVDB_HOUDINI_API const PRM_ChoiceList VDBPointsGroupMenu
std::map< openvdb::Name, std::pair< int, bool > > AttributeInfoMap
Definition PointUtils.h:47
std::shared_ptr< OffsetList > OffsetListPtr
Definition PointUtils.h:40
std::vector< GA_Offset > OffsetList
Definition PointUtils.h:39
OPENVDB_HOUDINI_API const PRM_ChoiceList VDBPointsGroupMenuInput2
OPENVDB_HOUDINI_API float computeVoxelSizeFromHoudini(const GU_Detail &detail, const openvdb::Index pointsPerVoxel, const openvdb::math::Mat4d &matrix, const openvdb::Index decimalPlaces, openvdb::util::NullInterrupter &interrupter)
Compute a voxel size from a Houdini detail.
std::shared_ptr< OffsetPairList > OffsetPairListPtr
Definition PointUtils.h:44
OPENVDB_HOUDINI_API int16_t attributeTupleSize(const GA_Attribute *const attribute)
Returns supported tuple sizes for conversion from GA_Attribute.
OPENVDB_HOUDINI_API void populateMetadataFromHoudini(openvdb::points::PointDataGrid &grid, const GU_Detail &detail, const WarnFunc &warnings=[](const std::string &){})
Populate VDB Points grid metadata from Houdini detail attributes.
std::function< void(const std::string &)> WarnFunc
Definition PointUtils.h:49
std::vector< OffsetPair > OffsetPairList
Definition PointUtils.h:43
OPENVDB_HOUDINI_API void pointDataGridSpecificInfoText(std::ostream &, const openvdb::GridBase &)
If the given grid is a PointDataGrid, add node specific info text to the stream provided....
OPENVDB_HOUDINI_API openvdb::points::PointDataGrid::Ptr convertHoudiniToPointDataGrid(const GU_Detail &detail, const int compression, const AttributeInfoMap &attributes, const openvdb::math::Transform &transform, const WarnFunc &warnings=[](const std::string &){})
Convert a Houdini detail into a VDB Points grid.
OPENVDB_HOUDINI_API const PRM_ChoiceList VDBPointsGroupMenuInput4
const std::string META_GROUP_VIEWPORT
Metadata name for viewport groups.
Definition PointUtils.h:52
std::pair< GA_Offset, GA_Offset > OffsetPair
Definition PointUtils.h:42
OPENVDB_HOUDINI_API void collectPointInfo(const openvdb::points::PointDataGrid &grid, std::string &countStr, std::string &groupStr, std::string &attributeStr)
Populates string data with information about the provided OpenVDB Points grid.
OPENVDB_HOUDINI_API const PRM_ChoiceList VDBPointsGroupMenuInput1
OPENVDB_HOUDINI_API void convertMetadataToHoudini(GU_Detail &detail, const openvdb::MetaMap &metaMap, const WarnFunc &warnings=[](const std::string &){})
Convert VDB Points grid metadata into Houdini detail attributes.
POINT_COMPRESSION_TYPE
Enum to store available compression types for point grids.
Definition PointUtils.h:57
@ COMPRESSION_UNIT_VECTOR
Definition PointUtils.h:60
@ COMPRESSION_UNIT_FIXED_POINT_8
Definition PointUtils.h:61
@ COMPRESSION_TRUNCATE
Definition PointUtils.h:59
@ COMPRESSION_NONE
Definition PointUtils.h:58
@ COMPRESSION_UNIT_FIXED_POINT_16
Definition PointUtils.h:62
OPENVDB_HOUDINI_API const PRM_ChoiceList VDBPointsGroupMenuInput3
Definition Exceptions.h:13