diff options
author | Keith Whitwell <keith@tungstengraphics.com> | 2007-06-14 18:11:48 +0100 |
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committer | Keith Whitwell <keith@tungstengraphics.com> | 2007-06-14 18:11:48 +0100 |
commit | 6393cda6766b707ef01e925d378239a66d143ae0 (patch) | |
tree | 31b5c8cc27ee16b142e27c42d5cb69f2fe9826d2 /src/mesa/pipe/softpipe/sp_prim.h | |
parent | 7050a4a7bc779b2c30fbd8244d4e77e6bd3dc30f (diff) |
Renamed softpipe directories and files to something less confusing.
softpipe/state_tracker --> state_tracker/
softpipe/ --> pipe/
softpipe/generic --> pipe/softpipe/
I don't think pipe is a great name, but I disliked all the others too.
Luckily it's fairly easy to rename with git, so this can be revisited
later.
Diffstat (limited to 'src/mesa/pipe/softpipe/sp_prim.h')
-rw-r--r-- | src/mesa/pipe/softpipe/sp_prim.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/src/mesa/pipe/softpipe/sp_prim.h b/src/mesa/pipe/softpipe/sp_prim.h new file mode 100644 index 0000000000..b6cbaae085 --- /dev/null +++ b/src/mesa/pipe/softpipe/sp_prim.h @@ -0,0 +1,90 @@ +/************************************************************************** + * + * 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> + */ + +#ifndef G_PRIM_H +#define G_PRIM_H + +#include "glheader.h" +#include "sp_headers.h" + +struct softpipe_context; + +struct prim_stage *prim_setup( struct softpipe_context *context ); +struct prim_stage *prim_unfilled( struct softpipe_context *context ); +struct prim_stage *prim_twoside( struct softpipe_context *context ); +struct prim_stage *prim_offset( struct softpipe_context *context ); +struct prim_stage *prim_clip( struct softpipe_context *context ); +struct prim_stage *prim_flatshade( struct softpipe_context *context ); +struct prim_stage *prim_cull( struct softpipe_context *context ); + + +/* Internal structs and helpers for the primitive clip/setup pipeline: + */ +struct prim_stage { + struct softpipe_context *softpipe; + + struct prim_stage *next; + + struct vertex_header **tmp; + GLuint nr_tmps; + + void (*begin)( struct prim_stage * ); + + void (*point)( struct prim_stage *, + struct prim_header * ); + + void (*line)( struct prim_stage *, + struct prim_header * ); + + void (*tri)( struct prim_stage *, + struct prim_header * ); + + void (*end)( struct prim_stage * ); +}; + + + +/* Get a writeable copy of a vertex: + */ +static INLINE struct vertex_header * +dup_vert( struct prim_stage *stage, + const struct vertex_header *vert, + GLuint idx ) +{ + struct vertex_header *tmp = stage->tmp[idx]; + memcpy(tmp, vert, stage->softpipe->prim.vertex_size ); + return tmp; +} + +void prim_free_tmps( struct prim_stage *stage ); +void prim_alloc_tmps( struct prim_stage *stage, GLuint nr ); + + +#endif |