ensureGpuSrc

Fully qualified name: isaacsim::physics::newton::tensors::ensureGpuSrc

inline const float *isaacsim::physics::newton::tensors::ensureGpuSrc(

const TensorDesc *srcTensor,

float *devStagingBuf,

size_t maxFloats,

)

Ensures source data resides on the GPU. If srcTensor is already on device, returns its pointer. If on CPU, performs H2D copy into devStagingBuf. Returns nullptr on error.