//===== Copyright (c) 1996-2005, Valve Corporation, All rights reserved. ======//
//
// Purpose: 
//
// $NoKeywords: $
//
//=============================================================================//
#ifndef CONST_H
#define CONST_H

enum RenderMode_t
{
	kRenderNormal = 0,		// src
	kRenderTransColor,		// c*a+dest*(1-a)
	kRenderTransTexture,	// src*a+dest*(1-a)
	kRenderGlow,			// src*a+dest -- No Z buffer checks -- Fixed size in screen space
	kRenderTransAlpha,		// src*srca+dest*(1-srca)
	kRenderTransAdd,		// src*a+dest
	kRenderEnvironmental,	// not drawn, used for environmental effects
	kRenderTransAddFrameBlend, // use a fractional frame value to blend between animation frames
	kRenderTransAlphaAdd,	// src + dest*(1-a)
	kRenderWorldGlow,		// Same as kRenderGlow but not fixed size in screen space
	kRenderNone,			// Don't render.

	kRenderModeCount,		// must be last
};

#endif