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8c8e2219d8
Invert the way buffers are created; make renderer create buffers for renderer stack. Use QImage bits as the buffer for software renderer.
34 lines
805 B
C++
34 lines
805 B
C++
#ifndef SOFTWARERENDERER_HPP
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#define SOFTWARERENDERER_HPP
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#include <QWidget>
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#include <QRasterWindow>
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#include <QPaintDevice>
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#include <array>
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#include <atomic>
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#include "qt_renderercomon.hpp"
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class SoftwareRenderer : public QRasterWindow, public RendererCommon
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{
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Q_OBJECT
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public:
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explicit SoftwareRenderer(QWidget *parent = nullptr);
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void paintEvent(QPaintEvent* event) override;
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std::vector<std::tuple<uint8_t*, std::atomic_flag*>> getBuffers() override;
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public slots:
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void onBlit(int buf_idx, int x, int y, int w, int h);
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protected:
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std::array<std::unique_ptr<QImage>, 2> images;
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int cur_image = -1;
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void onPaint(QPaintDevice* device);
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void resizeEvent(QResizeEvent *event) override;
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bool event(QEvent *event) override;
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};
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#endif // SOFTWARERENDERER_HPP
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