itsmattkc
429514b1fd
The previous iteration was fairly OpenGL-heavy. It's now been separated into a base class that is OpenGL independent and a derived class that is OpenGL-based. Over time this should allow for portability away from OpenGL if necessary.
44 lines
818 B
C++
44 lines
818 B
C++
#ifndef RENDERBACKEND_H
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#define RENDERBACKEND_H
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#include "node/output/viewer/viewer.h"
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class RenderBackend : public QObject
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{
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Q_OBJECT
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public:
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RenderBackend(QObject* parent = nullptr);
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virtual ~RenderBackend() override;
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Q_DISABLE_COPY_MOVE(RenderBackend)
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virtual bool Init() = 0;
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virtual void Close() = 0;
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const QString& GetError() const;
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void SetViewerNode(ViewerOutput* viewer_node);
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public slots:
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virtual void InvalidateCache(const rational &start_range, const rational &end_range) = 0;
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virtual bool Compile() = 0;
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virtual void Decompile() = 0;
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protected:
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void SetError(const QString& error);
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virtual void ViewerNodeChangedEvent(ViewerOutput* node);
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ViewerOutput* viewer_node() const;
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private:
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ViewerOutput* viewer_node_;
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QString error_;
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};
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#endif // RENDERBACKEND_H
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