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10 #ifndef OPENVDB_HOUDINI_POINT_UTILS_HAS_BEEN_INCLUDED
11 #define OPENVDB_HOUDINI_POINT_UTILS_HAS_BEEN_INCLUDED
17 #include <GA/GA_Attribute.h>
18 #include <GU/GU_Detail.h>
19 #include <PRM/PRM_ChoiceList.h>
29 #ifdef OPENVDB_HOUDINI_API
30 #undef OPENVDB_HOUDINI_API
31 #define OPENVDB_HOUDINI_API
48 using WarnFunc = std::function<void (
const std::string&)>;
79 const GU_Detail& detail,
95 openvdb::points::PointDataGrid::Ptr
97 const GU_Detail& detail,
98 const int compression,
100 const openvdb::math::Transform& transform,
101 const WarnFunc& warnings = [](
const std::string&){});
120 const std::vector<std::string>& attributes = {},
121 const std::vector<std::string>& includeGroups = {},
122 const std::vector<std::string>& excludeGroups = {},
123 const bool inCoreOnly =
false);
135 const GU_Detail& detail,
136 const WarnFunc& warnings = [](
const std::string&){});
149 const WarnFunc& warnings = [](
const std::string&){});
188 std::string& countStr,
189 std::string& groupStr,
190 std::string& attributeStr);
210 #endif // OPENVDB_HOUDINI_POINT_UTILS_HAS_BEEN_INCLUDED
@ COMPRESSION_NONE
Definition: PointUtils.h:57
OPENVDB_HOUDINI_API const PRM_ChoiceList VDBPointsGroupMenuInput4
Grid< PointDataTree > PointDataGrid
Point data grid.
Definition: PointDataGrid.h:189
Definition: AttributeTransferUtil.h:33
Mat4< double > Mat4d
Definition: Mat4.h:1362
POINT_COMPRESSION_TYPE
Enum to store available compression types for point grids.
Definition: PointUtils.h:56
OPENVDB_HOUDINI_API const PRM_ChoiceList VDBPointsGroupMenuInput3
std::shared_ptr< OffsetPairList > OffsetPairListPtr
Definition: PointUtils.h:43
Wrapper class that adapts a Houdini UT_Interrupt object for use with OpenVDB library routines.
Definition: openvdb_houdini/openvdb_houdini/Utils.h:174
std::function< void(const std::string &)> WarnFunc
Definition: PointUtils.h:48
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 GA_Storage attributeStorageType(const GA_Attribute *const attribute)
Returns supported Storage types for conversion from GA_Attribute.
@ COMPRESSION_UNIT_VECTOR
Definition: PointUtils.h:59
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.
Abstract base class for typed grids.
Definition: Grid.h:78
@ COMPRESSION_TRUNCATE
Definition: PointUtils.h:58
Attribute-owned data structure for points. Point attributes are stored in leaf nodes and ordered by v...
@ COMPRESSION_UNIT_FIXED_POINT_16
Definition: PointUtils.h:61
std::pair< GA_Offset, GA_Offset > OffsetPair
Definition: PointUtils.h:41
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.
std::map< openvdb::Name, std::pair< int, bool > > AttributeInfoMap
Definition: PointUtils.h:46
OPENVDB_HOUDINI_API int16_t attributeTupleSize(const GA_Attribute *const attribute)
Returns supported tuple sizes for conversion from GA_Attribute.
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....
@ COMPRESSION_UNIT_FIXED_POINT_8
Definition: PointUtils.h:60
OPENVDB_HOUDINI_API const PRM_ChoiceList VDBPointsGroupMenuInput1
OPENVDB_HOUDINI_API float computeVoxelSizeFromHoudini(const GU_Detail &detail, const openvdb::Index pointsPerVoxel, const openvdb::math::Mat4d &matrix, const openvdb::Index decimalPlaces, Interrupter &interrupter)
Compute a voxel size from a Houdini detail.
OPENVDB_HOUDINI_API const PRM_ChoiceList VDBPointsGroupMenuInput2
std::vector< OffsetPair > OffsetPairList
Definition: PointUtils.h:42
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.
std::vector< GA_Offset > OffsetList
Definition: PointUtils.h:38
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.
OPENVDB_HOUDINI_API const PRM_ChoiceList VDBPointsGroupMenu
Index32 Index
Definition: openvdb/Types.h:32
std::shared_ptr< OffsetList > OffsetListPtr
Definition: PointUtils.h:39
const std::string META_GROUP_VIEWPORT
Metadata name for viewport groups.
Definition: PointUtils.h:51