setAttribute

Fully qualified name: isaacsim::core::includes::setAttribute

template<class ValueType>
inline bool isaacsim::core::includes::setAttribute(

const pxr::UsdAttribute &attribute,

const ValueType &val,

pxr::UsdTimeCode timeCode = pxr::UsdTimeCode::Default(),

bool skipEqualSetForTimeSample = false,

bool autoTargetSessionLayer = true,

)

Sets attribute value with optional time sampling and session layer targeting.

Provides functionality to set USD attribute values with advanced features:

• Automatic session layer targeting for better edit workflow

• Time sample management and optimization

• Value comparison to avoid redundant writes

Note

For time-sampled attributes, will copy time samples from weaker layers if needed

Warning

Requires valid USD context and stage

Template Parameters:

ValueType – The data type of the attribute value

Parameters:

• attribute – [in] The USD attribute to set value on

• val – [in] The value to set

• timeCode – [in] Time code for time-sampled attributes (default: UsdTimeCode::Default())

• skipEqualSetForTimeSample – [in] Whether to skip setting if value is equal for time samples

• autoTargetSessionLayer – [in] Whether the edit target should auto switch to session layer

Returns:

True if the value was successfully set, false otherwise