Method StoreRenderTime

Rendering/Volume/vtkUnstructuredGridVolumeRayCastMapper.cxx:117–167

}

void vtkUnstructuredGridVolumeRayCastMapper::StoreRenderTime(
  vtkRenderer* ren, vtkVolume* vol, float time)
{
  int i;
  for (i = 0; i < this->RenderTableEntries; i++)
  {
    if (this->RenderVolumeTable[i] == vol && this->RenderRendererTable[i] == ren)
    {
      this->RenderTimeTable[i] = time;
      return;
    }
  }

  // Need to increase size
  if (this->RenderTableEntries >= this->RenderTableSize)
  {
    if (this->RenderTableSize == 0)
    {
      this->RenderTableSize = 10;
    }
    else
    {
      this->RenderTableSize *= 2;
    }

    float* oldTimePtr = this->RenderTimeTable;
    vtkVolume** oldVolumePtr = this->RenderVolumeTable;
    vtkRenderer** oldRendererPtr = this->RenderRendererTable;

    this->RenderTimeTable = new float[this->RenderTableSize];
    this->RenderVolumeTable = new vtkVolume*[this->RenderTableSize];
    this->RenderRendererTable = new vtkRenderer*[this->RenderTableSize];

    for (i = 0; i < this->RenderTableEntries; i++)
    {
      this->RenderTimeTable[i] = oldTimePtr[i];
      this->RenderVolumeTable[i] = oldVolumePtr[i];
      this->RenderRendererTable[i] = oldRendererPtr[i];
    }

    delete[] oldTimePtr;
    delete[] oldVolumePtr;
    delete[] oldRendererPtr;
  }

  this->RenderTimeTable[this->RenderTableEntries] = time;
  this->RenderVolumeTable[this->RenderTableEntries] = vol;
  this->RenderRendererTable[this->RenderTableEntries] = ren;

  this->RenderTableEntries++;
}

void vtkUnstructuredGridVolumeRayCastMapper::ReleaseGraphicsResources(vtkWindow*) {}