107 lines
No EOL
2.2 KiB
C++
107 lines
No EOL
2.2 KiB
C++
#pragma once
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#ifndef LUT_CALIBRATOR_H
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#define LUT_CALIBRATOR_H
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#include "tcommon.h"
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#include "tpixelutils.h"
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#include <QOpenGLBuffer>
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#include <QMatrix4x4>
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#include <QOpenGLFunctions>
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#include <QSet>
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#undef DVAPI
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#undef DVVAR
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#ifdef TOONZQT_EXPORTS
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#define DVAPI DV_EXPORT_API
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#define DVVAR DV_EXPORT_VAR
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#else
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#define DVAPI DV_IMPORT_API
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#define DVVAR DV_IMPORT_VAR
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#endif
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class QOpenGLShader;
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class QOpenGLShaderProgram;
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class QOpenGLFramebufferObject;
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class QOpenGLTexture;
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class QOpenGLContext;
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class QColor;
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class DVAPI LutCalibrator : public QOpenGLFunctions {
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bool m_isValid = false;
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bool m_isInitialized = false;
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struct LutTextureShader {
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QOpenGLShader* vert = nullptr;
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QOpenGLShader* frag = nullptr;
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QOpenGLShaderProgram* program = nullptr;
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int texUniform = -1;
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int lutUniform = -1;
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int lutSizeUniform = -1;
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int vertexAttrib = -1;
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int texCoordAttrib = -1;
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} m_shader;
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QOpenGLTexture* m_lutTex = NULL;
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QOpenGLBuffer m_viewerVBO;
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bool initializeLutTextureShader();
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void createViewerVBO();
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void assignLutTexture();
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public:
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// static LutCalibrator* instance();
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LutCalibrator();
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~LutCalibrator();
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// to be computed once through the software
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void initialize();
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bool isValid() { return m_isValid; }
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bool isInitialized() { return m_isInitialized; }
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void onEndDraw(QOpenGLFramebufferObject*);
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void cleanup();
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void update(bool textureChanged);
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};
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class DVAPI LutManager // singleton
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{
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bool m_isValid;
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QString m_currentLutPath;
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QSet<LutCalibrator*> m_calibrators;
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LutManager();
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struct Lut {
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int meshSize;
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float* data = nullptr;
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} m_lut;
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public:
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static LutManager* instance();
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~LutManager();
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bool isValid() { return m_isValid; }
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int meshSize() const { return m_lut.meshSize; }
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const float* data() const { return m_lut.data; }
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bool loadLutFile(const QString& fp);
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void convert(float&, float&, float&);
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void convert(QColor&);
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void convert(TPixel32&);
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QString& getMonitorName() const;
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void registerCalibrator(LutCalibrator* calibrator);
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void removeCalibrator(LutCalibrator* calibrator);
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void update();
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};
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#endif |