1 /**************************************************************************
3 * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 **************************************************************************/
28 /* Authors: Keith Whitwell <keith@tungstengraphics.com>
35 struct softpipe_context
;
40 struct softpipe_context
*softpipe
;
42 struct quad_stage
*next
;
44 void (*begin
)(struct quad_stage
*qs
);
46 /** the stage action */
47 void (*run
)(struct quad_stage
*qs
, struct quad_header
*quad
);
49 void (*destroy
)(struct quad_stage
*qs
);
53 struct quad_stage
*sp_quad_polygon_stipple_stage( struct softpipe_context
*softpipe
);
54 struct quad_stage
*sp_quad_earlyz_stage( struct softpipe_context
*softpipe
);
55 struct quad_stage
*sp_quad_shade_stage( struct softpipe_context
*softpipe
);
56 struct quad_stage
*sp_quad_alpha_test_stage( struct softpipe_context
*softpipe
);
57 struct quad_stage
*sp_quad_stencil_test_stage( struct softpipe_context
*softpipe
);
58 struct quad_stage
*sp_quad_depth_test_stage( struct softpipe_context
*softpipe
);
59 struct quad_stage
*sp_quad_occlusion_stage( struct softpipe_context
*softpipe
);
60 struct quad_stage
*sp_quad_coverage_stage( struct softpipe_context
*softpipe
);
61 struct quad_stage
*sp_quad_blend_stage( struct softpipe_context
*softpipe
);
62 struct quad_stage
*sp_quad_colormask_stage( struct softpipe_context
*softpipe
);
63 struct quad_stage
*sp_quad_output_stage( struct softpipe_context
*softpipe
);
65 void sp_build_quad_pipeline(struct softpipe_context
*sp
);
67 void sp_depth_test_quad(struct quad_stage
*qs
, struct quad_header
*quad
);
69 #endif /* SP_QUAD_H */