forked from KolibriOS/kolibrios
99 lines
3.3 KiB
C
99 lines
3.3 KiB
C
/**************************************************************************
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*
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* Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
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* 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 TUNGSTEN GRAPHICS 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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/* Authors: Keith Whitwell <keith@tungstengraphics.com>
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*/
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#include "sp_context.h"
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#include "sp_state.h"
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#include "draw/draw_context.h"
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static void
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softpipe_set_clip_state(struct pipe_context *pipe,
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const struct pipe_clip_state *clip)
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{
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struct softpipe_context *softpipe = softpipe_context(pipe);
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/* pass the clip state to the draw module */
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draw_set_clip_state(softpipe->draw, clip);
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}
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static void
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softpipe_set_viewport_states(struct pipe_context *pipe,
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unsigned start_slot,
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unsigned num_viewports,
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const struct pipe_viewport_state *viewport)
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{
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struct softpipe_context *softpipe = softpipe_context(pipe);
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/* pass the viewport info to the draw module */
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draw_set_viewport_states(softpipe->draw, start_slot, num_viewports,
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viewport);
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softpipe->viewport = *viewport; /* struct copy */
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softpipe->dirty |= SP_NEW_VIEWPORT;
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}
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static void
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softpipe_set_scissor_states(struct pipe_context *pipe,
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unsigned start_slot,
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unsigned num_scissors,
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const struct pipe_scissor_state *scissor)
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{
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struct softpipe_context *softpipe = softpipe_context(pipe);
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draw_flush(softpipe->draw);
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softpipe->scissor = *scissor; /* struct copy */
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softpipe->dirty |= SP_NEW_SCISSOR;
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}
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static void
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softpipe_set_polygon_stipple(struct pipe_context *pipe,
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const struct pipe_poly_stipple *stipple)
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{
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struct softpipe_context *softpipe = softpipe_context(pipe);
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draw_flush(softpipe->draw);
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softpipe->poly_stipple = *stipple; /* struct copy */
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softpipe->dirty |= SP_NEW_STIPPLE;
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}
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void
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softpipe_init_clip_funcs(struct pipe_context *pipe)
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{
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pipe->set_clip_state = softpipe_set_clip_state;
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pipe->set_viewport_states = softpipe_set_viewport_states;
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pipe->set_scissor_states = softpipe_set_scissor_states;
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pipe->set_polygon_stipple = softpipe_set_polygon_stipple;
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}
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