Method ReleaseGraphicsResources

Rendering/WebGPU/vtkWebGPUPolyDataMapper.cxx:3671–3718

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//------------------------------------------------------------------------------
void vtkWebGPUPolyDataMapper::ReleaseGraphicsResources(vtkWindow* w)
{
  this->Superclass::ReleaseGraphicsResources(w);

  // Release mesh buffers, bind groups and reset the attribute build timestamps.
  for (int attributeIndex = 0; attributeIndex < CELL_NB_ATTRIBUTES; ++attributeIndex)
  {
    this->CellBuffers[attributeIndex] = {};
    this->CellAttributesBuildTimestamp[attributeIndex] = vtkTimeStamp();
  }
  for (int attributeIndex = 0; attributeIndex < POINT_NB_ATTRIBUTES; ++attributeIndex)
  {
    this->PointBuffers[attributeIndex] = {};
    this->PointAttributesBuildTimestamp[attributeIndex] = vtkTimeStamp();
  }
  if (this->ClippingPlanesBuffer)
  {
    this->ClippingPlanesBuffer.Destroy();
    this->ClippingPlanesBuffer = nullptr;
  }
  if (this->ColorTextureHostResource != nullptr)
  {
    this->ColorTextureHostResource->ReleaseGraphicsResources(w);
    this->ColorTextureHostResource = nullptr;
  }
  this->ClippingPlanesBuildTimestamp = vtkTimeStamp();
  this->LastScalarMode = -1;
  this->LastScalarVisibility = false;
  this->MeshAttributeBindGroup = nullptr;

  // Release topology conversion pipelines and reset their build timestamps.
  for (int i = 0; i < vtkWebGPUCellToPrimitiveConverter::NUM_TOPOLOGY_SOURCE_TYPES; ++i)
  {
    this->TopologyBindGroupInfos[i] = TopologyBindGroupInfo{};
    this->IndirectDrawBufferUploadTimeStamp[i] = vtkTimeStamp();
  }
  this->CellConverter->ReleaseGraphicsResources(w);
  this->RebuildGraphicsPipelines = true;
  this->LastNumClipPlanes = VTK_TYPE_UINT32_MAX;
  for (auto& it : this->CachedActorRendererProperties)
  {
    if (auto* wgpuRenderer = vtkWebGPURenderer::SafeDownCast(it.first.second))
    {
      wgpuRenderer->InvalidateBundle();
    }
  }
  this->CachedActorRendererProperties.clear();
}

//------------------------------------------------------------------------------
void vtkWebGPUPolyDataMapper::MapDataArrayToVertexAttribute(const char*, const char*, int, int) {}