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/**************************************************************************
*
* 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.
*
**************************************************************************/
/**
* Authors:
* Brian Paul
*/
#include "sp_context.h"
#include "sp_state.h"
#include "sp_surface.h"
#include "pipe/p_winsys.h"
#include "pipe/draw/draw_context.h"
void
softpipe_set_feedback_state(struct pipe_context *pipe,
const struct pipe_feedback_state *feedback)
{
struct softpipe_context *softpipe = softpipe_context(pipe);
softpipe->feedback = *feedback; /* struct copy */
/*
softpipe->dirty |= SP_NEW_FEEDBACK;
*/
draw_set_feedback_state(softpipe->draw, feedback);
}
void
softpipe_set_feedback_buffer(struct pipe_context *pipe,
unsigned index,
const struct pipe_feedback_buffer *feedback)
{
struct softpipe_context *softpipe = softpipe_context(pipe);
assert(index < PIPE_MAX_FEEDBACK_ATTRIBS);
/* Need to be careful with referencing */
pipe->winsys->buffer_reference(pipe->winsys,
&softpipe->feedback_buffer[index].buffer,
feedback->buffer);
softpipe->feedback_buffer[index].size = feedback->size;
softpipe->feedback_buffer[index].start_offset = feedback->start_offset;
}
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