text: /*
   * Copyright (c) 2014-2022 The Voxie Authors
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy
   * of this software and associated documentation files (the "Software"), to deal
   * in the Software without restriction, including without limitation the rights
   * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   * copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in
   * all copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
   * THE SOFTWARE.
   */
  
  #include <QObject>
  
  #include <Voxie/IO/RunFilterOperation.hpp>
  
  #include <Voxie/Data/Colorizer.hpp>
  #include <Voxie/Data/SurfaceNode.hpp>
  
  #pragma once
  
  /**
   * @brief This class is used for the actual calculation of the colorization done
   * by ColorizeSurfaceFromAttribute.
   */
  class ColorizeSurfaceFromAttributeOperation : public QObject {
    Q_OBJECT
  
   public:
    ColorizeSurfaceFromAttributeOperation(
        const QSharedPointer<vx::io::RunFilterOperation>& operation);
    ~ColorizeSurfaceFromAttributeOperation();
    /**
     * @brief This method gets called by ColorizeSurfaceFromAttribute with the
     * appropriate data that should be colorized.
     * @param surfaceNode The surface node that contains the data that should
     * be colorized.
     * @param attributeName The string name of the attribute whose data should be
     * colorized.
     * @param colorizer Contains a color ramp that is used to decide what color a
     * vertex should have based on the value that the associated attribute has.
     */
    void colorizeModel(vx::SurfaceNode* surfaceNode, QString attributeName,
                       vx::Colorizer* colorizer);
  
   private:
    QSharedPointer<vx::io::RunFilterOperation> operation;
  
   Q_SIGNALS:
    /**
     * @brief colorizationDone gets raised when the colorizeModel() method is done
     * with the colorization.
     * @param outputSurface The resulting surface which contains the color data.
     * @param operation The RunFilterOperation object for our operation.
     */
    void colorizationDone(
        const QSharedPointer<vx::SurfaceDataTriangleIndexed> outputSurface,
        QSharedPointer<vx::io::RunFilterOperation> operation);
  };
  