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85 lines
2.1 KiB
C++
85 lines
2.1 KiB
C++
/*
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* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
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* its licensors.
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*
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* For complete copyright and license terms please see the LICENSE at the root of this
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* distribution (the "License"). All use of this software is governed by the License,
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* or, if provided, by the license below or the license accompanying this file. Do not
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* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*
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*/
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// Original file Copyright Crytek GMBH or its affiliates, used under license.
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#ifndef CRYINCLUDE_EDITOR_CONTROLS_IMAGEHISTOGRAMCTRL_H
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#define CRYINCLUDE_EDITOR_CONTROLS_IMAGEHISTOGRAMCTRL_H
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#pragma once
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#if !defined(Q_MOC_RUN)
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#include "Util/Image.h"
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#include "Util/ImageHistogram.h"
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#include <QWidget>
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#endif
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class QComboBox;
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class QLabel;
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enum class EHistogramDrawMode
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{
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Luminosity,
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OverlappedRGB,
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SplitRGB,
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RedChannel,
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GreenChannel,
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BlueChannel,
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AlphaChannel
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};
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Q_ENUMS(EHistogramDrawMode)
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Q_DECLARE_METATYPE(EHistogramDrawMode)
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class SANDBOX_API CImageHistogramDisplay
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: public QWidget
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, public CImageHistogram
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{
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Q_OBJECT
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public:
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CImageHistogramDisplay(QWidget* parent = nullptr);
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virtual ~CImageHistogramDisplay();
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void paintEvent(QPaintEvent* event) override;
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EHistogramDrawMode m_drawMode;
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int m_graphMargin;
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float m_graphHeightPercent;
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QColor m_backColor;
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};
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class SANDBOX_API CImageHistogramCtrl
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: public QWidget
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{
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Q_OBJECT
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public:
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CImageHistogramCtrl(QWidget* parent = nullptr);
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virtual ~CImageHistogramCtrl();
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EHistogramDrawMode drawMode() const;
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void setDrawMode(EHistogramDrawMode drawMode);
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void ComputeHistogram(CImageEx& img, CImageHistogram::EImageFormat format);
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CImageHistogramDisplay* histogramDisplay() const;
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private:
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CImageHistogramDisplay* m_display;
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QComboBox* m_drawMode;
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QLabel* m_infoText;
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};
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#endif // CRYINCLUDE_EDITOR_CONTROLS_IMAGEHISTOGRAMCTRL_H
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