From 05bfd93c3f02d229f5408db1b440425cce99a142 Mon Sep 17 00:00:00 2001 From: Keith Whitwell Date: Mon, 27 Jul 2009 08:17:45 +0100 Subject: llvmpipe: move all depth/stencil/alpha pixel processing into one stage --- src/gallium/drivers/llvmpipe/lp_quad_occlusion.c | 87 ------------------------ 1 file changed, 87 deletions(-) delete mode 100644 src/gallium/drivers/llvmpipe/lp_quad_occlusion.c (limited to 'src/gallium/drivers/llvmpipe/lp_quad_occlusion.c') diff --git a/src/gallium/drivers/llvmpipe/lp_quad_occlusion.c b/src/gallium/drivers/llvmpipe/lp_quad_occlusion.c deleted file mode 100644 index c4d5b86..0000000 --- a/src/gallium/drivers/llvmpipe/lp_quad_occlusion.c +++ /dev/null @@ -1,87 +0,0 @@ -/************************************************************************** - * - * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. - * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, - * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE - * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - **************************************************************************/ - - -/** - * \brief Quad occlusion counter stage - * \author Brian Paul - */ - - -#include "pipe/p_defines.h" -#include "util/u_memory.h" -#include "lp_context.h" -#include "lp_quad.h" -#include "lp_surface.h" -#include "lp_quad_pipe.h" - -static unsigned count_bits( unsigned val ) -{ - unsigned i; - - for (i = 0; val ; val >>= 1) - i += (val & 1); - - return i; -} - -static void -occlusion_count_quads(struct quad_stage *qs, struct quad_header *quads[], unsigned nr) -{ - struct llvmpipe_context *llvmpipe = qs->llvmpipe; - unsigned i; - - for (i = 0; i < nr; i++) - llvmpipe->occlusion_count += count_bits(quads[i]->inout.mask); - - qs->next->run(qs->next, quads, nr); -} - - -static void occlusion_begin(struct quad_stage *qs) -{ - qs->next->begin(qs->next); -} - - -static void occlusion_destroy(struct quad_stage *qs) -{ - FREE( qs ); -} - - -struct quad_stage *lp_quad_occlusion_stage( struct llvmpipe_context *llvmpipe ) -{ - struct quad_stage *stage = CALLOC_STRUCT(quad_stage); - - stage->llvmpipe = llvmpipe; - stage->begin = occlusion_begin; - stage->run = occlusion_count_quads; - stage->destroy = occlusion_destroy; - - return stage; -} -- cgit v1.1