framework/referencerenderer/rrPrimitiveTypes.hpp

#ifndef _RRPRIMITIVETYPES_HPP
#define _RRPRIMITIVETYPES_HPP
/*-------------------------------------------------------------------------
 * drawElements Quality Program Reference Renderer
 * -----------------------------------------------
 *
 * Copyright 2014 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 *//*!
 * \file
 * \brief Primitive types
 *//*--------------------------------------------------------------------*/

#include "rrDefs.hpp"
#include "rrPrimitiveAssembler.hpp"

namespace rr
{

enum PrimitiveType
{
	PRIMITIVETYPE_TRIANGLES = 0,			//!< Separate triangles
	PRIMITIVETYPE_TRIANGLE_STRIP,			//!< Triangle strip
	PRIMITIVETYPE_TRIANGLE_FAN,				//!< Triangle fan

	PRIMITIVETYPE_LINES,					//!< Separate lines
	PRIMITIVETYPE_LINE_STRIP,				//!< Line strip
	PRIMITIVETYPE_LINE_LOOP,				//!< Line loop

	PRIMITIVETYPE_POINTS,					//!< Points

	PRIMITIVETYPE_LINES_ADJACENCY,			//!< Separate lines (adjacency)
	PRIMITIVETYPE_LINE_STRIP_ADJACENCY,		//!< Line strip (adjacency)
	PRIMITIVETYPE_TRIANGLES_ADJACENCY,		//!< Separate triangles (adjacency)
	PRIMITIVETYPE_TRIANGLE_STRIP_ADJACENCY,	//!< Triangle strip (adjacency)

	PRIMITIVETYPE_LAST
};

template <PrimitiveType DrawPrimitiveType>	struct PrimitiveTypeTraits											{};
template <>									struct PrimitiveTypeTraits<PRIMITIVETYPE_TRIANGLES>					{ typedef pa::Triangle			Type;	typedef pa::Triangle	BaseType;	typedef pa::Triangles				Assembler; };
template <>									struct PrimitiveTypeTraits<PRIMITIVETYPE_TRIANGLE_STRIP>			{ typedef pa::Triangle			Type;	typedef pa::Triangle	BaseType;	typedef pa::TriangleStrip			Assembler; };
template <>									struct PrimitiveTypeTraits<PRIMITIVETYPE_TRIANGLE_FAN>				{ typedef pa::Triangle			Type;	typedef pa::Triangle	BaseType;	typedef pa::TriangleFan				Assembler; };
template <>									struct PrimitiveTypeTraits<PRIMITIVETYPE_LINES>						{ typedef pa::Line				Type;	typedef pa::Line		BaseType;	typedef pa::Lines					Assembler; };
template <>									struct PrimitiveTypeTraits<PRIMITIVETYPE_LINE_STRIP>				{ typedef pa::Line				Type;	typedef pa::Line		BaseType;	typedef pa::LineStrip				Assembler; };
template <>									struct PrimitiveTypeTraits<PRIMITIVETYPE_LINE_LOOP>					{ typedef pa::Line				Type;	typedef pa::Line		BaseType;	typedef pa::LineLoop				Assembler; };
template <>									struct PrimitiveTypeTraits<PRIMITIVETYPE_POINTS>					{ typedef pa::Point				Type;	typedef pa::Point		BaseType;	typedef pa::Points					Assembler; };
template <>									struct PrimitiveTypeTraits<PRIMITIVETYPE_LINES_ADJACENCY>			{ typedef pa::LineAdjacency		Type;	typedef pa::Line		BaseType;	typedef pa::LinesAdjacency			Assembler; };
template <>									struct PrimitiveTypeTraits<PRIMITIVETYPE_LINE_STRIP_ADJACENCY>		{ typedef pa::LineAdjacency		Type;	typedef pa::Line		BaseType;	typedef pa::LineStripAdjacency		Assembler; };
template <>									struct PrimitiveTypeTraits<PRIMITIVETYPE_TRIANGLES_ADJACENCY>		{ typedef pa::TriangleAdjacency	Type;	typedef pa::Triangle	BaseType;	typedef pa::TrianglesAdjacency		Assembler; };
template <>									struct PrimitiveTypeTraits<PRIMITIVETYPE_TRIANGLE_STRIP_ADJACENCY>	{ typedef pa::TriangleAdjacency	Type;	typedef pa::Triangle	BaseType;	typedef pa::TriangleStripAdjacency	Assembler; };

} // rr

#endif // _RRPRIMITIVETYPES_HPP