1#ifndef _RRPRIMITIVETYPES_HPP
2#define _RRPRIMITIVETYPES_HPP
3/*-------------------------------------------------------------------------
4 * drawElements Quality Program Reference Renderer
5 * -----------------------------------------------
6 *
7 * Copyright 2014 The Android Open Source Project
8 *
9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
12 *
13 *      http://www.apache.org/licenses/LICENSE-2.0
14 *
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
20 *
21 *//*!
22 * \file
23 * \brief Primitive types
24 *//*--------------------------------------------------------------------*/
25
26#include "rrDefs.hpp"
27#include "rrPrimitiveAssembler.hpp"
28
29namespace rr
30{
31
32enum PrimitiveType
33{
34	PRIMITIVETYPE_TRIANGLES = 0,			//!< Separate triangles
35	PRIMITIVETYPE_TRIANGLE_STRIP,			//!< Triangle strip
36	PRIMITIVETYPE_TRIANGLE_FAN,				//!< Triangle fan
37
38	PRIMITIVETYPE_LINES,					//!< Separate lines
39	PRIMITIVETYPE_LINE_STRIP,				//!< Line strip
40	PRIMITIVETYPE_LINE_LOOP,				//!< Line loop
41
42	PRIMITIVETYPE_POINTS,					//!< Points
43
44	PRIMITIVETYPE_LINES_ADJACENCY,			//!< Separate lines (adjacency)
45	PRIMITIVETYPE_LINE_STRIP_ADJACENCY,		//!< Line strip (adjacency)
46	PRIMITIVETYPE_TRIANGLES_ADJACENCY,		//!< Separate triangles (adjacency)
47	PRIMITIVETYPE_TRIANGLE_STRIP_ADJACENCY,	//!< Triangle strip (adjacency)
48
49	PRIMITIVETYPE_LAST
50};
51
52template <PrimitiveType DrawPrimitiveType>	struct PrimitiveTypeTraits											{};
53template <>									struct PrimitiveTypeTraits<PRIMITIVETYPE_TRIANGLES>					{ typedef pa::Triangle			Type;	typedef pa::Triangle	BaseType;	typedef pa::Triangles				Assembler; };
54template <>									struct PrimitiveTypeTraits<PRIMITIVETYPE_TRIANGLE_STRIP>			{ typedef pa::Triangle			Type;	typedef pa::Triangle	BaseType;	typedef pa::TriangleStrip			Assembler; };
55template <>									struct PrimitiveTypeTraits<PRIMITIVETYPE_TRIANGLE_FAN>				{ typedef pa::Triangle			Type;	typedef pa::Triangle	BaseType;	typedef pa::TriangleFan				Assembler; };
56template <>									struct PrimitiveTypeTraits<PRIMITIVETYPE_LINES>						{ typedef pa::Line				Type;	typedef pa::Line		BaseType;	typedef pa::Lines					Assembler; };
57template <>									struct PrimitiveTypeTraits<PRIMITIVETYPE_LINE_STRIP>				{ typedef pa::Line				Type;	typedef pa::Line		BaseType;	typedef pa::LineStrip				Assembler; };
58template <>									struct PrimitiveTypeTraits<PRIMITIVETYPE_LINE_LOOP>					{ typedef pa::Line				Type;	typedef pa::Line		BaseType;	typedef pa::LineLoop				Assembler; };
59template <>									struct PrimitiveTypeTraits<PRIMITIVETYPE_POINTS>					{ typedef pa::Point				Type;	typedef pa::Point		BaseType;	typedef pa::Points					Assembler; };
60template <>									struct PrimitiveTypeTraits<PRIMITIVETYPE_LINES_ADJACENCY>			{ typedef pa::LineAdjacency		Type;	typedef pa::Line		BaseType;	typedef pa::LinesAdjacency			Assembler; };
61template <>									struct PrimitiveTypeTraits<PRIMITIVETYPE_LINE_STRIP_ADJACENCY>		{ typedef pa::LineAdjacency		Type;	typedef pa::Line		BaseType;	typedef pa::LineStripAdjacency		Assembler; };
62template <>									struct PrimitiveTypeTraits<PRIMITIVETYPE_TRIANGLES_ADJACENCY>		{ typedef pa::TriangleAdjacency	Type;	typedef pa::Triangle	BaseType;	typedef pa::TrianglesAdjacency		Assembler; };
63template <>									struct PrimitiveTypeTraits<PRIMITIVETYPE_TRIANGLE_STRIP_ADJACENCY>	{ typedef pa::TriangleAdjacency	Type;	typedef pa::Triangle	BaseType;	typedef pa::TriangleStripAdjacency	Assembler; };
64
65} // rr
66
67#endif // _RRPRIMITIVETYPES_HPP
68