/*========================================================================= Program: ParaView Module: vtkClientServerSynchronizedRenderers.cxx Copyright (c) Kitware, Inc. All rights reserved. See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details. This software is distributed WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the above copyright notice for more information. =========================================================================*/ #include "vtkClientServerSynchronizedRenderers.h" #include "vtkObjectFactory.h" #include "vtkMultiProcessController.h" #include vtkStandardNewMacro(vtkClientServerSynchronizedRenderers); //---------------------------------------------------------------------------- vtkClientServerSynchronizedRenderers::vtkClientServerSynchronizedRenderers() { } //---------------------------------------------------------------------------- vtkClientServerSynchronizedRenderers::~vtkClientServerSynchronizedRenderers() { } //---------------------------------------------------------------------------- void vtkClientServerSynchronizedRenderers::MasterEndRender() { // receive image from slave. assert(this->ParallelController->IsA("vtkSocketController")); vtkRawImage& rawImage = (this->ImageReductionFactor == 1)? this->FullImage : this->ReducedImage; int header[4]; this->ParallelController->Receive(header, 4, 1, 0x023430); if (header[0] > 0) { rawImage.Resize(header[1], header[2], header[3]); this->ParallelController->Receive(rawImage.GetRawPtr(), 1, 0x023430); rawImage.MarkValid(); } } //---------------------------------------------------------------------------- void vtkClientServerSynchronizedRenderers::SlaveEndRender() { assert(this->ParallelController->IsA("vtkSocketController")); vtkRawImage &rawImage = this->CaptureRenderedImage(); int header[4]; header[0] = rawImage.IsValid()? 1 : 0; header[1] = rawImage.GetWidth(); header[2] = rawImage.GetHeight(); header[3] = rawImage.IsValid()? rawImage.GetRawPtr()->GetNumberOfComponents() : 0; // send the image to the client. this->ParallelController->Send(header, 4, 1, 0x023430); if (rawImage.IsValid()) { this->ParallelController->Send(rawImage.GetRawPtr(), 1, 0x023430); } } //---------------------------------------------------------------------------- void vtkClientServerSynchronizedRenderers::PrintSelf(ostream& os, vtkIndent indent) { this->Superclass::PrintSelf(os, indent); }