OpenVDB 11.0.0
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Utility classes and functions for OpenVDB Points Houdini plugins. More...
#include <openvdb/math/Vec3.h>
#include <openvdb/Types.h>
#include <openvdb/util/NullInterrupter.h>
#include <openvdb/points/PointDataGrid.h>
#include <GA/GA_Attribute.h>
#include <GU/GU_Detail.h>
#include <PRM/PRM_ChoiceList.h>
#include <iosfwd>
#include <map>
#include <memory>
#include <string>
#include <vector>
Go to the source code of this file.
Namespaces | |
namespace | openvdb_houdini |
Typedefs | |
using | OffsetList = std::vector<GA_Offset> |
using | OffsetListPtr = std::shared_ptr<OffsetList> |
using | OffsetPair = std::pair<GA_Offset, GA_Offset> |
using | OffsetPairList = std::vector<OffsetPair> |
using | OffsetPairListPtr = std::shared_ptr<OffsetPairList> |
using | AttributeInfoMap = std::map<openvdb::Name, std::pair<int, bool>> |
using | WarnFunc = std::function<void (const std::string&)> |
Enumerations | |
enum | POINT_COMPRESSION_TYPE { COMPRESSION_NONE = 0 , COMPRESSION_TRUNCATE , COMPRESSION_UNIT_VECTOR , COMPRESSION_UNIT_FIXED_POINT_8 , COMPRESSION_UNIT_FIXED_POINT_16 } |
Enum to store available compression types for point grids. More... | |
Functions | |
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. | |
OPENVDB_HOUDINI_API float | computeVoxelSizeFromHoudini (const GU_Detail &detail, const openvdb::Index pointsPerVoxel, const openvdb::math::Mat4d &matrix, const openvdb::Index decimalPlaces, Interrupter &interrupter) |
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 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 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 void | convertMetadataToHoudini (GU_Detail &detail, const openvdb::MetaMap &metaMap, const WarnFunc &warnings=[](const std::string &){}) |
Convert VDB Points grid metadata into Houdini detail attributes. | |
OPENVDB_HOUDINI_API int16_t | attributeTupleSize (const GA_Attribute *const attribute) |
Returns supported tuple sizes for conversion from GA_Attribute. | |
OPENVDB_HOUDINI_API GA_Storage | attributeStorageType (const GA_Attribute *const attribute) |
Returns supported Storage types 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. This is used to populate the MMB window in Houdini versions 15 and earlier, as well as the Operator Information Window. | |
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. | |
Variables | |
const std::string | META_GROUP_VIEWPORT = "group_viewport" |
Metadata name for viewport groups. | |
OPENVDB_HOUDINI_API const PRM_ChoiceList | VDBPointsGroupMenuInput1 |
OPENVDB_HOUDINI_API const PRM_ChoiceList | VDBPointsGroupMenuInput2 |
OPENVDB_HOUDINI_API const PRM_ChoiceList | VDBPointsGroupMenuInput3 |
OPENVDB_HOUDINI_API const PRM_ChoiceList | VDBPointsGroupMenuInput4 |
OPENVDB_HOUDINI_API const PRM_ChoiceList | VDBPointsGroupMenu |
Utility classes and functions for OpenVDB Points Houdini plugins.