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public/panorama/controls/source2/renderpanel.h

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+//=========== Copyright Valve Corporation, All rights reserved. ===============//
+//
+// Purpose: 
+//=============================================================================//
+
+#ifndef PANORAMA_RENDERPANEL_H
+#define PANORAMA_RENDERPANEL_H
+
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "panorama/controls/panel2d.h"
+#include "materialsystem2/imaterialsystem2utils.h"
+
+namespace panorama
+{
+
+//-----------------------------------------------------------------------------
+// Purpose: Render panel, to use for raw source2 render operations directly in render thread
+//-----------------------------------------------------------------------------
+class CRenderPanel : public CPanel2D
+{
+	DECLARE_PANEL2D( CRenderPanel, CPanel2D );
+
+public:
+	CRenderPanel( CPanel2D *parent, const char * pchPanelID );
+	virtual ~CRenderPanel();
+
+	void SetRenderThreadCallback( CRenderThreadCallback *pRenderCallback );
+
+	// Override and make return true if you need to paint every single frame, and will not manually call SetRepaint when you want to repaint
+	virtual bool BShouldAlwaysRepaint() { return true; }
+
+protected:
+	// Override of Panel2D paint
+	virtual void Paint() OVERRIDE;
+
+private:
+	CRenderThreadCallback *m_pRenderCallback;
+};
+
+} // namespace panorama
+
+#endif // PANORAMA_RENDERPANEL_H