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#include <HUSD_Cvex.h>
Definition at line 40 of file HUSD_Cvex.h.
| HUSD_Cvex::HUSD_Cvex | ( | ) |
| HUSD_Cvex::~HUSD_Cvex | ( | ) |
| bool HUSD_Cvex::applyRunOverArrayElements | ( | HUSD_AutoWriteLock & | writelock | ) | const |
| bool HUSD_Cvex::applyRunOverPrimitives | ( | HUSD_AutoWriteLock & | writelock | ) | const |
| bool HUSD_Cvex::getIsTimeVarying | ( | ) | const |
Returns true if any attribute the CVEX has run on has many time samples.
| bool HUSD_Cvex::matchFaces | ( | HUSD_AutoAnyLock & | lock, |
| UT_ExintArray & | matched_faces_indices, | ||
| const UT_StringRef & | geo_prim_path, | ||
| const UT_ExintArray * | face_indices, | ||
| const HUSD_CvexCode & | code | ||
| ) | const |
Get the faces for which the given cvex command (ie, its first int output) or a vexpression returns a non-zero value.
| bool HUSD_Cvex::matchInstances | ( | HUSD_AutoAnyLock & | lock, |
| UT_ExintArray & | matched_instance_indices, | ||
| const UT_StringRef & | instancer_prim_path, | ||
| const UT_ExintArray * | point_indices, | ||
| const HUSD_CvexCode & | code | ||
| ) | const |
Get the faces for which the given cvex command (ie, its first int output) or a vexpression returns a non-zero value.
| bool HUSD_Cvex::matchPrimitives | ( | HUSD_AutoAnyLock & | lock, |
| UT_StringArray & | matched_prims_paths, | ||
| const HUSD_CvexCode & | code, | ||
| HUSD_PrimTraversalDemands | demands, | ||
| const UT_PathPattern * | pruning_pattern = nullptr |
||
| ) | const |
Gets the primitives for which the given cvex command (ie, its first int output) or a vexpression returns a non-zero value.
| bool HUSD_Cvex::partitionFaces | ( | HUSD_AutoAnyLock & | lock, |
| UT_Array< HUSD_FacesBucket > & | buckets, | ||
| const UT_StringRef & | geo_prim_path, | ||
| const UT_ExintArray * | face_indices, | ||
| const HUSD_CvexCode & | code | ||
| ) | const |
Partitions the face set specified by the geo_prim_path and face_indices, given the CVEX script whose output values are used to define buckets. When code's return type is void, all outputs are used for partitioning; otherwise, the first output of a given type is used (converted to a string keyword value). If face_indices is null, then all faces of the prim are partitioned.
| bool HUSD_Cvex::partitionPrimitives | ( | HUSD_AutoAnyLock & | lock, |
| UT_Array< HUSD_PrimsBucket > & | buckets, | ||
| const HUSD_PathSet & | paths, | ||
| const HUSD_CvexCode & | code | ||
| ) | const |
Partitions the primitives specified by findprims, given the CVEX script whose output values are used to define buckets. When code's return type is void, all outputs are used for partitioning; otherwise, the first output of a given type is used (converted to a string keyword value).
| bool HUSD_Cvex::runOverArrayElements | ( | HUSD_AutoAnyLock & | lock, |
| const HUSD_PathSet & | paths, | ||
| const UT_StringRef & | cvex_command | ||
| ) | const |
Runs the CVEX script on the array attribute of USD primitives, setting their elements.
| bool HUSD_Cvex::runOverPrimitives | ( | HUSD_AutoAnyLock & | lock, |
| const HUSD_PathSet & | paths, | ||
| const UT_StringRef & | cvex_command | ||
| ) | const |
Runs the CVEX script on the USD primitives, setting their attributes.
| void HUSD_Cvex::setArraySizeHintAttrib | ( | const UT_StringRef & | attrib_name | ) |
Set the name of the array attibute whose length should be used as a hint about the number of array elements to run cvex on. NOTE: This is the lower bound, and the actual number may be higher than that if CVEX code references some larger array attribute.
| void HUSD_Cvex::setBindingsMap | ( | const HUSD_CvexBindingMap * | map | ) |
Sets the cvex script bindings map (cvex parm -> usd prim attrib).
| void HUSD_Cvex::setClearExistingAttribData | ( | bool | clear_existing | ) |
Sets a flag inticating whether or not existing attribute data should be cleared before setting a USD attribute value. Defaults to true, and gets set to false only when setting multiple tie samples through a single HUSD_Cvex object.
Sets the ID of a node that executes the CVEX script. It is used for channels evaluation in VEX as well as error reporting.
| void HUSD_Cvex::setDataCommand | ( | HUSD_CvexDataCommand * | vex_geo_command | ) |
Sets an object that processes VEX functions that modify the USD data.
| void HUSD_Cvex::setDataInputs | ( | HUSD_CvexDataInputs * | vex_geo_inputs | ) |
Sets an object that resolves a stage based on handle, which are used in calls to VEX functions that operate on USD data (eg, primitives). Handles are strings that usually refer to LOP node inputs "opinput:0".
Sets the caller object that keeps track of dependencies on any node referenced with the 'op:' syntax in code.
| void HUSD_Cvex::setTimeCode | ( | const HUSD_TimeCode & | time_code | ) |
Sets the time code at which attributes are evaluated and/or set.
1.8.6 
