110 lines
2.5 KiB
C++
110 lines
2.5 KiB
C++
#pragma once
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#ifndef FXHISTOGRAMRENDER_H
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#define FXHISTOGRAMRENDER_H
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#include "tcommon.h"
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#include <QWidget>
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#include "tfx.h"
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#include "trenderer.h"
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#include "tthreadmessage.h"
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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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// forward declaration
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class Histograms;
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class TFxHandle;
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class TFrameHandle;
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class TXsheetHandle;
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class TSceneHandle;
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class TXshLevelHandle;
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class ToonzScene;
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//=========================================================
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// FxHistogramRenderPort
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//---------------------------------------------------------
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//! Implements the TRenderPort virtual class
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//! This class receives and handles signals from the TThread::Runnable class
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//! that make the render of frame.
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class FxHistogramRenderPort final : public QObject, public TRenderPort {
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Q_OBJECT
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public:
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FxHistogramRenderPort();
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~FxHistogramRenderPort();
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void onRenderRasterCompleted(const RenderData &renderData) override;
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void onRenderFailure(const RenderData &renderData, TException &e) override{};
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void onRenderFinished(){};
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signals:
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void renderCompleted(const TRasterP &, UINT);
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void renderFailure(double);
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};
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//=========================================================
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// FxHistogramRender
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//---------------------------------------------------------
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class DVAPI FxHistogramRender final : public QObject {
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Q_OBJECT
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private:
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//! Stores some information about the frame to render needed to the
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//! PreviewFxManager class
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class FrameInfo {
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public:
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FrameInfo() : m_frame(-1), m_renderId((UINT)-1) {}
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TFxP m_fx;
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std::string m_fxAlias;
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int m_frame;
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//! renderId given from renderer
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UINT m_renderId;
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};
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FxHistogramRenderPort *m_renderPort;
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TRenderer m_renderer;
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FrameInfo m_lastFrameInfo;
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TThread::Mutex m_mutex;
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QList<UINT> m_abortedRendering;
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ToonzScene *m_scene;
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Histograms *m_histograms;
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bool m_isCameraViewMode;
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public:
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FxHistogramRender();
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~FxHistogramRender();
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static FxHistogramRender *instance();
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void setScene(ToonzScene *scene);
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void setHistograms(Histograms *histograms);
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void setIsCameraViewMode(bool isCameraViewMode) {
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m_isCameraViewMode = isCameraViewMode;
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}
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bool isCameraViewMode() { return m_isCameraViewMode; }
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void computeHistogram(TFxP fx, int frame);
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void invalidateFrame(int frame);
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private:
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void remakeRender();
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void updateRenderer(int frame);
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protected slots:
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void onRenderCompleted(const TRasterP &, UINT);
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};
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#endif // FXHISTOGRAMRENDER_H
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