X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=glwidget.h;h=9b554d078d5280e1ae441bd345485f97112156a8;hb=8657914cd9b4f4a8c9da98282cecc3f60f3d09ab;hp=7e37c4ce2ec9b24487a15f39b3a819e2afa20bc0;hpb=db52c3224253be5f9080423bca0f5702c777ff0c;p=nageru

diff --git a/glwidget.h b/glwidget.h
index 7e37c4c..9b554d0 100644
--- a/glwidget.h
+++ b/glwidget.h
@@ -1,9 +1,30 @@
 #ifndef GLWIDGET_H
 #define GLWIDGET_H
 
-#include <QOpenGLWidget>
+#include <epoxy/gl.h>
+#include <QGL>
+#include <QString>
+#include <string>
+#include <vector>
 
-class GLWidget : public QOpenGLWidget
+#include "mixer.h"
+
+class QMouseEvent;
+class QObject;
+class QPoint;
+class QWidget;
+
+namespace movit {
+
+class ResourcePool;
+
+}  // namespace movit
+
+// Note: We use the older QGLWidget instead of QOpenGLWidget as it is
+// much faster (does not go through a separate offscreen rendering step).
+//
+// TODO: Consider if QOpenGLWindow could do what we want.
+class GLWidget : public QGLWidget
 {
 	Q_OBJECT
 
@@ -11,9 +32,43 @@ public:
 	GLWidget(QWidget *parent = 0);
 	~GLWidget();
 
+	void set_output(Mixer::Output output)
+	{
+		this->output = output;
+	}
+
+	void shutdown();
+
+	// NOTE: Will make the white balance flicker for a frame.
+	void grab_white_balance(unsigned channel, unsigned x, unsigned y);
+
 protected:
-	void initializeGL() Q_DECL_OVERRIDE;
-	void paintGL() Q_DECL_OVERRIDE;
+	void initializeGL() override;
+	void resizeGL(int width, int height) override;
+	void paintGL() override;
+	void mousePressEvent(QMouseEvent *event) override;
+
+signals:
+	void clicked();
+	void transition_names_updated(std::vector<std::string> transition_names);
+	void name_updated(Mixer::Output output, const std::string &name);
+	void color_updated(Mixer::Output output, const std::string &color);
+
+private slots:
+	void show_context_menu(const QPoint &pos);
+
+private:
+	void show_live_context_menu(const QPoint &pos);
+	void show_preview_context_menu(unsigned signal_num, const QPoint &pos);
+
+	Mixer::Output output;
+	GLuint vao, program_num;
+	GLuint position_vbo, texcoord_vbo;
+	movit::ResourcePool *resource_pool = nullptr;
+	int current_width = 1, current_height = 1;
+	bool should_grab = false;
+	unsigned grab_x, grab_y;
+	Mixer::Output grab_output;  // Should nominally be the same as output.
 };
 
 #endif