//========= Copyright Valve Corporation, All rights reserved. ============//

//

// Purpose: This is a panel which draws a viewcone

//

// $Revision: $

// $NoKeywords: $

//=============================================================================//

#ifndef VIEWCONEIMAGE_H

#define VIEWCONEIMAGE_H

#include "shareddefs.h"

#include "vgui_bitmapimage.h"

namespace vgui

{

class Panel;

}

class C_BaseEntity;

class KeyValues;

//-----------------------------------------------------------------------------

// A bitmap that renders a view cone based on angles

//-----------------------------------------------------------------------------

class CViewConeImage

};

//-----------------------------------------------------------------------------

// Helper method to initialize a view cone image from KeyValues data..

// KeyValues contains the bitmap data, pSectionName, if it exists,

// indicates which subsection of pInitData should be looked at to get at the

// image data. The final argument is the bitmap image to initialize.

// The function returns true if it succeeded.

//

// NOTE: This function looks for the key values 'material' and 'color'

// and uses them to set up the material + modulation color of the image

//-----------------------------------------------------------------------------

bool InitializeViewConeImage( KeyValues *pInitData, const char* pSectionName,

vgui::Panel *pParent, CViewConeImage* pViewConeImage );

#endif // VIEWCONEIMAGE_H