mirror of
https://github.com/TomHarte/CLK.git
synced 2024-11-26 08:49:37 +00:00
51 lines
1.2 KiB
C++
51 lines
1.2 KiB
C++
#ifndef SCANTARGETWIDGET_H
|
|
#define SCANTARGETWIDGET_H
|
|
|
|
#include <QOpenGLWidget>
|
|
|
|
#include "../../Outputs/OpenGL/ScanTarget.hpp"
|
|
#include "../../Machines/ScanProducer.hpp"
|
|
|
|
#include "../../ClockReceiver/VSyncPredictor.hpp"
|
|
|
|
class ScanTargetWidget : public QOpenGLWidget
|
|
{
|
|
public:
|
|
ScanTargetWidget(QWidget *parent = nullptr);
|
|
~ScanTargetWidget();
|
|
|
|
// Sets the current scan producer; this scan producer will be
|
|
// handed a suitable scan target as soon as one exists.
|
|
void setScanProducer(MachineTypes::ScanProducer *);
|
|
|
|
void stop();
|
|
|
|
protected:
|
|
void initializeGL() override;
|
|
void resizeGL(int w, int h) override;
|
|
void paintGL() override;
|
|
|
|
private:
|
|
// This should be created only once there's an OpenGL context. So it
|
|
// can't be done at creation time.
|
|
std::unique_ptr<Outputs::Display::OpenGL::ScanTarget> scanTarget;
|
|
Time::VSyncPredictor vsyncPredictor;
|
|
bool isConnected = false;
|
|
GLuint framebuffer = 0;
|
|
MachineTypes::ScanProducer *producer = nullptr;
|
|
|
|
Time::Nanos requested_redraw_time_ = 0;
|
|
|
|
void setDefaultClearColour();
|
|
|
|
int width = 0, height = 0;
|
|
int scaledWidth = 0, scaledHeight = 0;
|
|
float outputScale = 1.0f;
|
|
void resize();
|
|
|
|
private slots:
|
|
void vsync();
|
|
};
|
|
|
|
#endif // SCANTARGETWIDGET_H
|