minetest/irr/include/EHardwareBufferFlags.h

// Copyright (C) 2002-2012 Nikolaus Gebhardt
// This file is part of the "Irrlicht Engine".
// For conditions of distribution and use, see copyright notice in irrlicht.h

#pragma once

namespace irr
{
namespace scene
{

enum E_HARDWARE_MAPPING
{
	//! Don't store on the hardware
	EHM_NEVER = 0,

	//! Rarely changed, usually stored completely on the hardware
	EHM_STATIC,

	//! Sometimes changed, driver optimized placement
	EHM_DYNAMIC,

	//! Always changed, cache optimizing on the GPU
	EHM_STREAM
};

enum E_BUFFER_TYPE
{
	//! Does not change anything
	EBT_NONE = 0,
	//! Change the vertex mapping
	EBT_VERTEX,
	//! Change the index mapping
	EBT_INDEX,
	//! Change both vertex and index mapping to the same value
	EBT_VERTEX_AND_INDEX
};

} // end namespace scene
} // end namespace irr