Method ComputeBounds

Rendering/WebGPU/vtkWebGPUComputePointCloudMapper.cxx:111–130

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//------------------------------------------------------------------------------
void vtkWebGPUComputePointCloudMapper::ComputeBounds()
{
  // Caching the input so that it can be reused by the function that uploads
  this->Internals->CachedInput = this->GetInput();

  this->InvokeEvent(vtkCommand::StartEvent, nullptr);
  if (!this->Static)
  {
    this->GetInputAlgorithm()->Update();
  }
  this->InvokeEvent(vtkCommand::EndEvent, nullptr);
  if (!this->Internals->CachedInput)
  {
    vtkMath::UninitializeBounds(this->Bounds);
    return;
  }

  // Only considering the bounds of the points, not the cells
  this->Internals->CachedInput->GetPoints()->GetBounds(this->Bounds);
}