0,0 → 1,63 |
/************************************************************************** |
* |
* Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. |
* All Rights Reserved. |
* Copyright 2009 VMware, Inc. 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. |
* |
**************************************************************************/ |
|
/* Author: |
* Brian Paul |
* Michel Dänzer |
*/ |
|
|
#include "pipe/p_defines.h" |
#include "lp_clear.h" |
#include "lp_context.h" |
#include "lp_setup.h" |
#include "lp_query.h" |
#include "lp_debug.h" |
|
|
/** |
* Clear the given buffers to the specified values. |
* No masking, no scissor (clear entire buffer). |
*/ |
void |
llvmpipe_clear(struct pipe_context *pipe, |
unsigned buffers, |
const union pipe_color_union *color, |
double depth, |
unsigned stencil) |
{ |
struct llvmpipe_context *llvmpipe = llvmpipe_context(pipe); |
|
if (!llvmpipe_check_render_cond(llvmpipe)) |
return; |
|
if (LP_PERF & PERF_NO_DEPTH) |
buffers &= ~PIPE_CLEAR_DEPTHSTENCIL; |
|
lp_setup_clear( llvmpipe->setup, color, depth, stencil, buffers ); |
} |