Differential D5179 Diff 12835 plugins/platforms/drm/scene_qpainter_drm_backend.h

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plugins/platforms/drm/scene_qpainter_drm_backend.h

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21#define KWIN_SCENE_QPAINTER_DRM_BACKEND_H 21​#define KWIN_SCENE_QPAINTER_DRM_BACKEND_H
22#include "scene_qpainter.h" 22​#include "scene_qpainter.h"
23#include <QObject> 23​#include <QObject>
24 24​
25namespace KWin 25​namespace KWin
26{ 26​{
27 27​
28class DrmBackend; 28​class DrmBackend;
29class DrmBuffer; 29​class DrmDumbBuffer;
30class DrmOutput; 30​class DrmOutput;
31 31​
32class DrmQPainterBackend : public QObject, public QPainterBackend 32​class DrmQPainterBackend : public QObject, public QPainterBackend
33{ 33​{
34 Q_OBJECT 34​ Q_OBJECT
35public: 35​public:
36 DrmQPainterBackend(DrmBackend *backend); 36​ DrmQPainterBackend(DrmBackend *backend);
37 virtual ~DrmQPainterBackend(); 37​ virtual ~DrmQPainterBackend();
38 38​
39 QImage *buffer() override; 39​ QImage *buffer() override;
40 QImage *bufferForScreen(int screenId) override; 40​ QImage *bufferForScreen(int screenId) override;
41 bool needsFullRepaint() const override; 41​ bool needsFullRepaint() const override;
42 bool usesOverlayWindow() const override; 42​ bool usesOverlayWindow() const override;
43 void prepareRenderingFrame() override; 43​ void prepareRenderingFrame() override;
44 void present(int mask, const QRegion &damage) override; 44​ void present(int mask, const QRegion &damage) override;
45 bool perScreenRendering() const override; 45​ bool perScreenRendering() const override;
46 46​
47private: 47​private:
48 void initOutput(DrmOutput *output); 48​ void initOutput(DrmOutput *output);
49 struct Output { 49​ struct Output {
50 DrmBuffer *buffer[2]; 50​ DrmDumbBuffer *buffer[2];
51 DrmOutput *output; 51​ DrmOutput *output;
52 int index = 0; 52​ int index = 0;
53 }; 53​ };
54 QVector<Output> m_outputs; 54​ QVector<Output> m_outputs;
55 DrmBackend *m_backend; 55​ DrmBackend *m_backend;
56}; 56​};
57} 57​}
58 58​
59#endif 59​#endif