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/* ----------------------------------------------------------------------- *
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 * This file is part of GEL, http://www.imm.dtu.dk/GEL
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 * Copyright (C) the authors and DTU Informatics
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 * For license and list of authors, see ../../doc/intro.pdf
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 * ----------------------------------------------------------------------- */
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/*
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 *  wireframe.h
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 *  GEL
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 *
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/**
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 *  Created by J. Andreas Bærentzen on 05/08/08.
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 * @file SinglePassWireframeRenderer.h
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 *  Copyright 2008 __MyCompanyName__. All rights reserved.
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 * @brief Render triangles in wire frame using efficient single pass method.
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 *
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 */
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 */
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#ifndef __GLGRAPHICS_SINGLE_PASS_WIREFRAME__
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#ifndef __GLGRAPHICS_SINGLE_PASS_WIREFRAME__
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#define __GLGRAPHICS_SINGLE_PASS_WIREFRAME__
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#define __GLGRAPHICS_SINGLE_PASS_WIREFRAME__
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#include <GL/glew.h>
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#include <GL/glew.h>
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#include <CGLA/Vec3f.h>
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#include <CGLA/Vec3f.h>
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namespace GLGraphics
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namespace GLGraphics
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{
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{
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	/** Class for wireframe rendering. Enable it will case all triangles to be drawn to be drawn as
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	/** Class for wireframe rendering. Enable it will case all triangles to be drawn to be drawn as
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		wireframe. Only triangles are supported, but it is fast. */
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		wireframe. Only triangles are supported, but it is fast. */
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	class SinglePassWireframeRenderer
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	class SinglePassWireframeRenderer
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		{
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		{
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			GLhandleARB prog, old_prog;
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			GLhandleARB prog, old_prog;
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		public:
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		public:
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			/// The constructor creates the wireframe shader program. It is static so the program is shared.
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			/// The constructor creates the wireframe shader program. It is static so the program is shared.
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			SinglePassWireframeRenderer();
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			SinglePassWireframeRenderer();
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			/// Enable the wireframe shader with an optional line color
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			/// Enable the wireframe shader with an optional line color
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			bool enable(const CGLA::Vec3f& line_color = CGLA::Vec3f(1,0,0));
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			bool enable(const CGLA::Vec3f& line_color = CGLA::Vec3f(1,0,0));
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			/// Switch back to the shader program which was enabled at the time of calling enable.
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			/// Switch back to the shader program which was enabled at the time of calling enable.
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			void disable();
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			void disable();
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		};
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		};
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}
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}
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#endif
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#endif
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Generated by GNU Enscript 1.6.6.
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Generated by GNU Enscript 1.6.6.
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