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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.
*
**************************************************************************/
#include "pipe/p_inlines.h"
#include "cell_context.h"
#include "cell_state.h"
void
cell_set_framebuffer_state(struct pipe_context *pipe,
const struct pipe_framebuffer_state *fb)
{
struct cell_context *cell = cell_context(pipe);
if (1 /*memcmp(&cell->framebuffer, fb, sizeof(*fb))*/) {
struct pipe_surface *csurf = fb->cbufs[0];
struct pipe_surface *zsurf = fb->zsbuf;
uint i;
/* unmap old surfaces */
for (i = 0; i < PIPE_MAX_COLOR_BUFS; i++) {
if (cell->framebuffer.cbufs[i] && cell->cbuf_map[i]) {
pipe_surface_unmap(cell->framebuffer.cbufs[i]);
cell->cbuf_map[i] = NULL;
}
}
if (cell->framebuffer.zsbuf && cell->zsbuf_map) {
pipe_surface_unmap(cell->framebuffer.zsbuf);
cell->zsbuf_map = NULL;
}
/* update my state */
cell->framebuffer = *fb;
/* map new surfaces */
if (csurf)
cell->cbuf_map[0] = pipe_surface_map(csurf);
if (zsurf)
cell->zsbuf_map = pipe_surface_map(zsurf);
cell->dirty |= CELL_NEW_FRAMEBUFFER;
}
}
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