1848b8605Smrg 2848b8605Smrg/* 3848b8605Smrg * Mesa 3-D graphics library 4848b8605Smrg * 5848b8605Smrg * Copyright (C) 1999-2003 Brian Paul All Rights Reserved. 6848b8605Smrg * 7848b8605Smrg * Permission is hereby granted, free of charge, to any person obtaining a 8848b8605Smrg * copy of this software and associated documentation files (the "Software"), 9848b8605Smrg * to deal in the Software without restriction, including without limitation 10848b8605Smrg * the rights to use, copy, modify, merge, publish, distribute, sublicense, 11848b8605Smrg * and/or sell copies of the Software, and to permit persons to whom the 12848b8605Smrg * Software is furnished to do so, subject to the following conditions: 13848b8605Smrg * 14848b8605Smrg * The above copyright notice and this permission notice shall be included 15848b8605Smrg * in all copies or substantial portions of the Software. 16848b8605Smrg * 17848b8605Smrg * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 18848b8605Smrg * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 19848b8605Smrg * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 20848b8605Smrg * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR 21848b8605Smrg * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 22848b8605Smrg * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 23848b8605Smrg * OTHER DEALINGS IN THE SOFTWARE. 24848b8605Smrg */ 25848b8605Smrg 26848b8605Smrg 27848b8605Smrg#ifndef S_TRIANGLES_H 28848b8605Smrg#define S_TRIANGLES_H 29848b8605Smrg 30848b8605Smrg 31848b8605Smrg#include "swrast.h" 32848b8605Smrg 33848b8605Smrg 34848b8605Smrgextern GLboolean 35848b8605Smrg_swrast_culltriangle( struct gl_context *ctx, 36848b8605Smrg const SWvertex *v0, 37848b8605Smrg const SWvertex *v1, 38848b8605Smrg const SWvertex *v2); 39848b8605Smrg 40848b8605Smrgextern void 41848b8605Smrg_swrast_choose_triangle( struct gl_context *ctx ); 42848b8605Smrg 43848b8605Smrgextern void 44848b8605Smrg_swrast_add_spec_terms_triangle( struct gl_context *ctx, 45848b8605Smrg const SWvertex *v0, 46848b8605Smrg const SWvertex *v1, 47848b8605Smrg const SWvertex *v2 ); 48848b8605Smrg 49848b8605Smrg 50848b8605Smrg#endif 51