X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=glwidget.h;h=9b554d078d5280e1ae441bd345485f97112156a8;hb=8e86ae071c057a26e933b8452ac541050ba2cb9f;hp=9095e4894f2a11e062b2a1453b89a50f22c80a50;hpb=27c3b5de2b2e8aa292344c7ee36d8eb3e1f67921;p=nageru

diff --git a/glwidget.h b/glwidget.h
index 9095e48..9b554d0 100644
--- a/glwidget.h
+++ b/glwidget.h
@@ -30,13 +30,17 @@ class GLWidget : public QGLWidget
 
 public:
 	GLWidget(QWidget *parent = 0);
+	~GLWidget();
 
 	void set_output(Mixer::Output output)
 	{
 		this->output = output;
 	}
 
-	void clean_context();
+	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() override;
@@ -51,14 +55,20 @@ signals:
 	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);
 
-private:
 	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