diff options
Diffstat (limited to 'src/gallium/drivers/llvmpipe/lp_state_clip.c')
-rw-r--r-- | src/gallium/drivers/llvmpipe/lp_state_clip.c | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_state_clip.c b/src/gallium/drivers/llvmpipe/lp_state_clip.c new file mode 100644 index 0000000000..b5408f787d --- /dev/null +++ b/src/gallium/drivers/llvmpipe/lp_state_clip.c @@ -0,0 +1,79 @@ +/************************************************************************** + * + * 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 "lp_context.h" +#include "lp_state.h" +#include "draw/draw_context.h" + + +void llvmpipe_set_clip_state( struct pipe_context *pipe, + const struct pipe_clip_state *clip ) +{ + struct llvmpipe_context *llvmpipe = llvmpipe_context(pipe); + + /* pass the clip state to the draw module */ + draw_set_clip_state(llvmpipe->draw, clip); +} + + +void llvmpipe_set_viewport_state( struct pipe_context *pipe, + const struct pipe_viewport_state *viewport ) +{ + struct llvmpipe_context *llvmpipe = llvmpipe_context(pipe); + + /* pass the viewport info to the draw module */ + draw_set_viewport_state(llvmpipe->draw, viewport); + + llvmpipe->viewport = *viewport; /* struct copy */ + llvmpipe->dirty |= SP_NEW_VIEWPORT; +} + + +void llvmpipe_set_scissor_state( struct pipe_context *pipe, + const struct pipe_scissor_state *scissor ) +{ + struct llvmpipe_context *llvmpipe = llvmpipe_context(pipe); + + draw_flush(llvmpipe->draw); + + llvmpipe->scissor = *scissor; /* struct copy */ + llvmpipe->dirty |= SP_NEW_SCISSOR; +} + + +void llvmpipe_set_polygon_stipple( struct pipe_context *pipe, + const struct pipe_poly_stipple *stipple ) +{ + struct llvmpipe_context *llvmpipe = llvmpipe_context(pipe); + + draw_flush(llvmpipe->draw); + + llvmpipe->poly_stipple = *stipple; /* struct copy */ + llvmpipe->dirty |= SP_NEW_STIPPLE; +} |