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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: Keith Whitwell <keith@tungstengraphics.com>
*/
#include "imports.h"
#include "g_context.h"
#include "g_state.h"
#include "g_draw.h"
void generic_set_clip_state( struct softpipe_context *softpipe,
const struct softpipe_clip_state *clip )
{
struct generic_context *generic = generic_context(softpipe);
memcpy(&generic->plane[6], clip->ucp, clip->nr * sizeof(clip->ucp[0]));
generic->nr_planes = 6 + clip->nr;
generic->dirty |= G_NEW_CLIP;
}
/* Called when driver state tracker notices changes to the viewport
* matrix:
*/
void generic_set_viewport( struct softpipe_context *softpipe,
const struct softpipe_viewport *viewport )
{
struct generic_context *generic = generic_context(softpipe);
memcpy(&generic->viewport, viewport, sizeof(viewport));
/* Using tnl/ and vf/ modules is temporary while getting started.
* Full softpipe will have vertex shader, vertex fetch of its own.
*/
draw_set_viewport( generic->draw, viewport->scale, viewport->translate );
generic->dirty |= G_NEW_VIEWPORT;
}
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