1946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca/************************************************************************** 2946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * 3946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. 4946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * All Rights Reserved. 5946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * 6946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * Permission is hereby granted, free of charge, to any person obtaining a 7946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * copy of this software and associated documentation files (the 8946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * "Software"), to deal in the Software without restriction, including 9946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * without limitation the rights to use, copy, modify, merge, publish, 10946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * distribute, sub license, and/or sell copies of the Software, and to 11946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * permit persons to whom the Software is furnished to do so, subject to 12946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * the following conditions: 13946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * 14946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * The above copyright notice and this permission notice (including the 15946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * next paragraph) shall be included in all copies or substantial portions 16946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * of the Software. 17946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * 18946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 19946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 21946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR 22946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 23946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 24946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 25946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * 26946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca **************************************************************************/ 27946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca 28946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca/* Authors: Keith Whitwell <keith@tungstengraphics.com> 29946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca */ 30946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca#include "lp_context.h" 31946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca#include "lp_state.h" 32946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca#include "draw/draw_context.h" 33946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca 34946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca 352176cad7dc478db3a329521a13d5537a8d99aedcBrian Paulstatic void 362176cad7dc478db3a329521a13d5537a8d99aedcBrian Paulllvmpipe_set_clip_state(struct pipe_context *pipe, 372176cad7dc478db3a329521a13d5537a8d99aedcBrian Paul const struct pipe_clip_state *clip) 38946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca{ 39946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca struct llvmpipe_context *llvmpipe = llvmpipe_context(pipe); 40946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca 41946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca /* pass the clip state to the draw module */ 42946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca draw_set_clip_state(llvmpipe->draw, clip); 43946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca} 44946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca 45946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca 462176cad7dc478db3a329521a13d5537a8d99aedcBrian Paulstatic void 472176cad7dc478db3a329521a13d5537a8d99aedcBrian Paulllvmpipe_set_viewport_state(struct pipe_context *pipe, 482176cad7dc478db3a329521a13d5537a8d99aedcBrian Paul const struct pipe_viewport_state *viewport) 49946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca{ 50946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca struct llvmpipe_context *llvmpipe = llvmpipe_context(pipe); 51946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca 52946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca /* pass the viewport info to the draw module */ 53946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca draw_set_viewport_state(llvmpipe->draw, viewport); 54946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca 55946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca llvmpipe->viewport = *viewport; /* struct copy */ 56c9a5930fe45a0a0299769bd2b672ca516d1bf39eJosé Fonseca llvmpipe->dirty |= LP_NEW_VIEWPORT; 57946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca} 58946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca 59946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca 602176cad7dc478db3a329521a13d5537a8d99aedcBrian Paulstatic void 612176cad7dc478db3a329521a13d5537a8d99aedcBrian Paulllvmpipe_set_scissor_state(struct pipe_context *pipe, 622176cad7dc478db3a329521a13d5537a8d99aedcBrian Paul const struct pipe_scissor_state *scissor) 63946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca{ 64946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca struct llvmpipe_context *llvmpipe = llvmpipe_context(pipe); 65946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca 66946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca draw_flush(llvmpipe->draw); 67946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca 68946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca llvmpipe->scissor = *scissor; /* struct copy */ 69c9a5930fe45a0a0299769bd2b672ca516d1bf39eJosé Fonseca llvmpipe->dirty |= LP_NEW_SCISSOR; 70946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca} 71946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca 72946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca 732176cad7dc478db3a329521a13d5537a8d99aedcBrian Paulstatic void 742176cad7dc478db3a329521a13d5537a8d99aedcBrian Paulllvmpipe_set_polygon_stipple(struct pipe_context *pipe, 752176cad7dc478db3a329521a13d5537a8d99aedcBrian Paul const struct pipe_poly_stipple *stipple) 76946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca{ 77946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca struct llvmpipe_context *llvmpipe = llvmpipe_context(pipe); 78946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca 79946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca draw_flush(llvmpipe->draw); 80946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca 81946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca llvmpipe->poly_stipple = *stipple; /* struct copy */ 82c9a5930fe45a0a0299769bd2b672ca516d1bf39eJosé Fonseca llvmpipe->dirty |= LP_NEW_STIPPLE; 83946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca} 842176cad7dc478db3a329521a13d5537a8d99aedcBrian Paul 852176cad7dc478db3a329521a13d5537a8d99aedcBrian Paul 862176cad7dc478db3a329521a13d5537a8d99aedcBrian Paul 872176cad7dc478db3a329521a13d5537a8d99aedcBrian Paulvoid 882176cad7dc478db3a329521a13d5537a8d99aedcBrian Paulllvmpipe_init_clip_funcs(struct llvmpipe_context *llvmpipe) 892176cad7dc478db3a329521a13d5537a8d99aedcBrian Paul{ 902176cad7dc478db3a329521a13d5537a8d99aedcBrian Paul llvmpipe->pipe.set_clip_state = llvmpipe_set_clip_state; 912176cad7dc478db3a329521a13d5537a8d99aedcBrian Paul llvmpipe->pipe.set_polygon_stipple = llvmpipe_set_polygon_stipple; 922176cad7dc478db3a329521a13d5537a8d99aedcBrian Paul llvmpipe->pipe.set_scissor_state = llvmpipe_set_scissor_state; 932176cad7dc478db3a329521a13d5537a8d99aedcBrian Paul llvmpipe->pipe.set_viewport_state = llvmpipe_set_viewport_state; 942176cad7dc478db3a329521a13d5537a8d99aedcBrian Paul} 95