1 2 /* 3 * Mesa 3-D graphics library 4 * 5 * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. 6 * 7 * Permission is hereby granted, free of charge, to any person obtaining a 8 * copy of this software and associated documentation files (the "Software"), 9 * to deal in the Software without restriction, including without limitation 10 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 11 * and/or sell copies of the Software, and to permit persons to whom the 12 * Software is furnished to do so, subject to the following conditions: 13 * 14 * The above copyright notice and this permission notice shall be included 15 * in all copies or substantial portions of the Software. 16 * 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 20 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR 21 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 22 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 23 * OTHER DEALINGS IN THE SOFTWARE. 24 */ 25 26 27 #ifndef S_FEEDBACK_H 28 #define S_FEEDBACK_H 29 30 31 #include "swrast.h" 32 33 34 extern void _swrast_feedback_point( struct gl_context *ctx, const SWvertex *v ); 35 36 extern void _swrast_feedback_line( struct gl_context *ctx, 37 const SWvertex *v1, const SWvertex *v2 ); 38 39 extern void _swrast_feedback_triangle( struct gl_context *ctx, const SWvertex *v0, 40 const SWvertex *v1, const SWvertex *v2 ); 41 42 extern void _swrast_select_point( struct gl_context *ctx, const SWvertex *v ); 43 44 extern void _swrast_select_line( struct gl_context *ctx, 45 const SWvertex *v1, const SWvertex *v2 ); 46 47 extern void _swrast_select_triangle( struct gl_context *ctx, const SWvertex *v0, 48 const SWvertex *v1, const SWvertex *v2 ); 49 50 #endif 51