BansheeEngine/BansheeCore/Include/BsDrawOps.h

#pragma once

#include "BsCorePrerequisites.h"

namespace BansheeEngine
{
	/** @addtogroup RenderAPI
	 *  @{
	 */

	/** Describes operation that will be used for rendering a certain set of vertices. */
	enum DrawOperationType 
	{
		DOT_POINT_LIST = 1,
		DOT_LINE_LIST = 2,
		DOT_LINE_STRIP = 3,
		DOT_TRIANGLE_LIST = 4,
		DOT_TRIANGLE_STRIP = 5,
		DOT_TRIANGLE_FAN = 6
	};

	/** Converts the number of vertices to number of primitives based on the specified draw operation. */
	UINT32 BS_CORE_EXPORT vertexCountToPrimCount(DrawOperationType type, UINT32 elementCount);

	/** @} */
}