1946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca/************************************************************************** 2946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * 3946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. 4946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * All Rights Reserved. 5946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * Copyright 2009 VMware, Inc. All Rights Reserved. 6946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * 7946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * Permission is hereby granted, free of charge, to any person obtaining a 8946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * copy of this software and associated documentation files (the 9946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * "Software"), to deal in the Software without restriction, including 10946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * without limitation the rights to use, copy, modify, merge, publish, 11946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * distribute, sub license, and/or sell copies of the Software, and to 12946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * permit persons to whom the Software is furnished to do so, subject to 13946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * the following conditions: 14946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * 15946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * The above copyright notice and this permission notice (including the 16946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * next paragraph) shall be included in all copies or substantial portions 17946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * of the Software. 18946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * 19946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 20946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 21946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 22946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR 23946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 24946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 25946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 26946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * 27946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca **************************************************************************/ 28946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca 29946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca/* Author: 30946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * Brian Paul 31946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * Michel Dänzer 32946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca */ 33946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca 34946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca 35946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca#include "pipe/p_defines.h" 36946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca#include "lp_clear.h" 37946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca#include "lp_context.h" 38d2e2b75633b5ac8eef20fd3c6846d871a6d7eb1aKeith Whitwell#include "lp_setup.h" 39ab3ace56c477aec233952038149c2f0880bc0e50José Fonseca#include "lp_query.h" 405f00819cb382bdb70c29e2db3c6ff22a879bf10fKeith Whitwell#include "lp_debug.h" 41946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca 42946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca 43946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca/** 44946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * Clear the given buffers to the specified values. 45946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca * No masking, no scissor (clear entire buffer). 46946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca */ 47946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonsecavoid 48d2e2b75633b5ac8eef20fd3c6846d871a6d7eb1aKeith Whitwellllvmpipe_clear(struct pipe_context *pipe, 49d2e2b75633b5ac8eef20fd3c6846d871a6d7eb1aKeith Whitwell unsigned buffers, 506dd284f7c8fac22f64c13fdf9909094f5ec59086Dave Airlie const union pipe_color_union *color, 51d2e2b75633b5ac8eef20fd3c6846d871a6d7eb1aKeith Whitwell double depth, 52d2e2b75633b5ac8eef20fd3c6846d871a6d7eb1aKeith Whitwell unsigned stencil) 53946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca{ 54946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca struct llvmpipe_context *llvmpipe = llvmpipe_context(pipe); 55946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca 56ab14915dce41b26faabba878446b0ec0c8734434Dave Airlie if (!llvmpipe_check_render_cond(llvmpipe)) 57ab14915dce41b26faabba878446b0ec0c8734434Dave Airlie return; 58ab14915dce41b26faabba878446b0ec0c8734434Dave Airlie 595f00819cb382bdb70c29e2db3c6ff22a879bf10fKeith Whitwell if (LP_PERF & PERF_NO_DEPTH) 605f00819cb382bdb70c29e2db3c6ff22a879bf10fKeith Whitwell buffers &= ~PIPE_CLEAR_DEPTHSTENCIL; 615f00819cb382bdb70c29e2db3c6ff22a879bf10fKeith Whitwell 626dd284f7c8fac22f64c13fdf9909094f5ec59086Dave Airlie lp_setup_clear( llvmpipe->setup, color->f, depth, stencil, buffers ); 63946f432a08112148d743eb9faf6b27bb8cc7fa76José Fonseca} 64