ecvGuiParameters.h

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// ----------------------------------------------------------------------------
// -                        CloudViewer: www.cloudViewer.org                  -
// ----------------------------------------------------------------------------
// Copyright (c) 2018-2024 www.cloudViewer.org
// SPDX-License-Identifier: MIT
// ----------------------------------------------------------------------------
 
#pragma once
 
/***************************************************
                                GUI parameters
***************************************************/
 
 
// LOCAL
#include "ecvColorTypes.h"
 
// Qt
#include <QString>
 
class CV_DB_LIB_API ecvGui {
public:
    struct CV_DB_LIB_API ParamStruct {
        ecvColor::Rgbaf lightDiffuseColor;
        ecvColor::Rgbaf lightAmbientColor;
        ecvColor::Rgbaf lightSpecularColor;
        bool lightDoubleSided;
 
        ecvColor::Rgbaf meshFrontDiff;
        ecvColor::Rgbaf meshBackDiff;
        ecvColor::Rgbaf meshSpecular;
 
        ecvColor::Rgbub textDefaultCol;
        ecvColor::Rgbub pointsDefaultCol;
        ecvColor::Rgbub backgroundCol;
        ecvColor::Rgbub labelBackgroundCol;
        ecvColor::Rgbub labelMarkerCol;
        ecvColor::Rgbub bbDefaultCol;
        bool showBBOnSelected;
        double bbOpacity;
        unsigned bbLineWidth;
 
        bool drawBackgroundGradient;
        bool decimateMeshOnMove;
        unsigned minLoDMeshSize;
        bool decimateCloudOnMove;
        unsigned minLoDCloudSize;
        bool displayCross;
        bool useVBOs;
 
        unsigned labelMarkerSize;
 
        bool colorScaleShowHistogram;
        bool colorScaleUseShader;
        bool colorScaleShaderSupported;
        unsigned colorScaleRampWidth;
 
        unsigned defaultFontSize;
        unsigned labelFontSize;
        unsigned displayedNumPrecision;
        unsigned labelOpacity;
 
        double zoomSpeed;
 
        enum ComputeOctreeForPicking { ALWAYS = 0, ASK_USER = 1, NEVER = 2 };
 
        ComputeOctreeForPicking autoComputeOctree;
 
        bool drawRoundedPoints;
 
        ParamStruct();
 
        void reset();
        void initFontSizesIfNeeded();
 
        void fromPersistentSettings();
 
        void toPersistentSettings() const;
 
 
        bool isInPersistentSettings(QString paramName) const;
    };
 
    static const ParamStruct& Parameters();
 
    static void Set(const ParamStruct& params);
 
    static void UpdateParameters();
 
    static void ReleaseInstance();
 
protected:
    ParamStruct params;
};