Files
OpenSpace/modules/volume/transferfunctionhandler.h
Emil Axelsson d64a0df5f6 Feature/thesis work merge (#566)
Web GUI from Klas Eskilson (three new modules: webgui, webbrowser and cefwebgui)
Parallel connection refactorization
Wormhole server added to the main repository
Transfer function editor work from Cristoffer Särevall
Update ghoul
2018-03-20 09:30:59 +01:00

87 lines
4.1 KiB
C++

/*****************************************************************************************
* *
* OpenSpace *
* *
* Copyright (c) 2014-2017 *
* *
* 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. *
****************************************************************************************/
#ifndef __OPENSPACE_MODULE_VOLUME___TRANSFERFUNCTIONHANDLER___H__
#define __OPENSPACE_MODULE_VOLUME___TRANSFERFUNCTIONHANDLER___H__
#include <functional>
#include <ghoul/opengl/texture.h>
#include <ghoul/glm.h>
#include <openspace/properties/propertyowner.h>
#include <openspace/properties/triggerproperty.h>
#include <openspace/properties/stringproperty.h>
#include <openspace/properties/binaryproperty.h>
#include <openspace/properties/scalarproperty.h>
#include <openspace/util/histogram.h>
#include <modules/volume/transferfunctionproperty.h>
#include <modules/volume/transferfunction.h>
#include <openspace/rendering/transferfunction.h>
#include <vector>
#include <memory>
namespace openspace {
namespace volume {
class Envelope;
class TransferFunctionHandler : public properties::PropertyOwner{
public:
TransferFunctionHandler(const properties::StringProperty& prop);
void initialize();
void setHistogramProperty(std::shared_ptr<openspace::Histogram> histogram);
void setTexture();
void loadStoredEnvelopes();
void saveEnvelopes();
void setFilepath(const std::string& path);
void setUnit(const std::string& unit);
void setMinAndMaxValue(const float& min, const float& max);
ghoul::opengl::Texture& getTexture();
void uploadTexture();
bool hasTexture();
std::shared_ptr<openspace::TransferFunction> getTransferFunction();
private:
bool useTxtTexture = true;
properties::StringProperty _transferFunctionPath;
properties::StringProperty _dataUnit;
properties::StringProperty _minValue;
properties::StringProperty _maxValue;
properties::TriggerProperty _saveTransferFunction;
std::string _filePath;
properties::TransferFunctionProperty _transferFunctionProperty;
properties::BinaryProperty _histogramProperty;
std::shared_ptr<openspace::TransferFunction> _transferFunction;
std::shared_ptr<ghoul::opengl::Texture> _texture = nullptr;
};
}//namespace volume
}//namespace openspace
#endif __OPENSPACE_MODULE_VOLUME___TRANSFERFUNCTIONHANDLER___H__