11cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger/* 21cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger** License Applicability. Except to the extent portions of this file are 31cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger** made subject to an alternative license as permitted in the SGI Free 41cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger** Software License B, Version 1.1 (the "License"), the contents of this 51cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger** file are subject only to the provisions of the License. You may not use 61cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger** this file except in compliance with the License. You may obtain a copy 71cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600 81cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at: 91cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger** 101cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger** http://oss.sgi.com/projects/FreeB 111cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger** 121cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger** Note that, as provided in the License, the Software is distributed on an 131cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS 141cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND 151cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A 161cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger** PARTICULAR PURPOSE, AND NON-INFRINGEMENT. 171cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger** 181cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger** Original Code. The Original Code is: OpenGL Sample Implementation, 191cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics, 201cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc. 211cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger** Copyright in any portions created by third parties is as indicated 221cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger** elsewhere herein. All Rights Reserved. 231cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger** 241cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger** Additional Notice Provisions: The application programming interfaces 251cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger** established by SGI in conjunction with the Original Code are The 261cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released 271cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version 281cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X 291cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger** Window System(R) (Version 1.3), released October 19, 1998. This software 301cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger** was created using the OpenGL(R) version 1.2.1 Sample Implementation 311cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger** published by SGI, but has not been independently verified as being 321cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger** compliant with the OpenGL(R) version 1.2.1 Specification. 331cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger** 341cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger*/ 351cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger/* 361cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger** Author: Eric Veach, July 1994. 371cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger** 381cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger** $Date$ $Revision$ 391cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger** $Header: //depot/main/gfx/lib/glu/libtess/render.h#5 $ 401cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger*/ 411cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger 421cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger#ifndef __render_h_ 431cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger#define __render_h_ 441cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger 451cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger#include "mesh.h" 461cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger 471cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger/* __gl_renderMesh( tess, mesh ) takes a mesh and breaks it into triangle 481cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger * fans, strips, and separate triangles. A substantial effort is made 491cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger * to use as few rendering primitives as possible (ie. to make the fans 501cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger * and strips as large as possible). 511cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger * 521cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger * The rendering output is provided as callbacks (see the api). 531cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger */ 541cab2921ab279367f8206cdadc9259d12e603548Derek Sollenbergervoid __gl_renderMesh( GLUtesselator *tess, GLUmesh *mesh ); 551cab2921ab279367f8206cdadc9259d12e603548Derek Sollenbergervoid __gl_renderBoundary( GLUtesselator *tess, GLUmesh *mesh ); 561cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger 571cab2921ab279367f8206cdadc9259d12e603548Derek SollenbergerGLboolean __gl_renderCache( GLUtesselator *tess ); 581cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger 591cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger#endif 60