68 lines
2.2 KiB
C
68 lines
2.2 KiB
C
/**************************************************************************
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*
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* Copyright 2007 VMware, Inc.
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* All Rights Reserved.
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* Copyright 2009 VMware, Inc. All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sub license, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
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* IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
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* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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**************************************************************************/
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/* Author:
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* Brian Paul
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* Michel Dänzer
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*/
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#include "pipe/p_defines.h"
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#include "lp_clear.h"
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#include "lp_context.h"
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#include "lp_setup.h"
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#include "lp_query.h"
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#include "lp_debug.h"
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#include "lp_state.h"
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/**
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* Clear the given buffers to the specified values.
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* No masking, no scissor (clear entire buffer).
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*/
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void
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llvmpipe_clear(struct pipe_context *pipe,
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unsigned buffers,
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const struct pipe_scissor_state *scissor_state,
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const union pipe_color_union *color,
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double depth,
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unsigned stencil)
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{
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struct llvmpipe_context *llvmpipe = llvmpipe_context(pipe);
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if (!llvmpipe_check_render_cond(llvmpipe))
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return;
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llvmpipe_update_derived_clear(llvmpipe);
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if (LP_PERF & PERF_NO_DEPTH)
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buffers &= ~PIPE_CLEAR_DEPTHSTENCIL;
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lp_setup_clear( llvmpipe->setup, color, depth, stencil, buffers );
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}
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