diff options
Diffstat (limited to 'src/mesa/pipe/draw/draw_offset.c')
| -rw-r--r-- | src/mesa/pipe/draw/draw_offset.c | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/src/mesa/pipe/draw/draw_offset.c b/src/mesa/pipe/draw/draw_offset.c index a2705d5cd6d..1a7f56d0c51 100644 --- a/src/mesa/pipe/draw/draw_offset.c +++ b/src/mesa/pipe/draw/draw_offset.c @@ -39,7 +39,7 @@ struct offset_stage { - struct prim_stage stage; + struct draw_stage stage; GLfloat scale; GLfloat units; @@ -47,13 +47,13 @@ struct offset_stage { -static INLINE struct offset_stage *offset_stage( struct prim_stage *stage ) +static INLINE struct offset_stage *offset_stage( struct draw_stage *stage ) { return (struct offset_stage *) stage; } -static void offset_begin( struct prim_stage *stage ) +static void offset_begin( struct draw_stage *stage ) { struct offset_stage *offset = offset_stage(stage); GLfloat mrd = 1.0 / 65535.0; /* XXX this depends on depthbuffer bits! */ @@ -69,7 +69,7 @@ static void offset_begin( struct prim_stage *stage ) * Offset tri Z. Some hardware can handle this, but not usually when * doing unfilled rendering. */ -static void do_offset_tri( struct prim_stage *stage, +static void do_offset_tri( struct draw_stage *stage, struct prim_header *header ) { struct offset_stage *offset = offset_stage(stage); @@ -110,7 +110,7 @@ static void do_offset_tri( struct prim_stage *stage, } -static void offset_tri( struct prim_stage *stage, +static void offset_tri( struct draw_stage *stage, struct prim_header *header ) { struct prim_header tmp; @@ -125,30 +125,34 @@ static void offset_tri( struct prim_stage *stage, -static void offset_line( struct prim_stage *stage, +static void offset_line( struct draw_stage *stage, struct prim_header *header ) { stage->next->line( stage->next, header ); } -static void offset_point( struct prim_stage *stage, +static void offset_point( struct draw_stage *stage, struct prim_header *header ) { stage->next->point( stage->next, header ); } -static void offset_end( struct prim_stage *stage ) +static void offset_end( struct draw_stage *stage ) { stage->next->end( stage->next ); } -struct prim_stage *prim_offset( struct draw_context *draw ) + +/** + * Create polygon offset drawing stage. + */ +struct draw_stage *draw_offset_stage( struct draw_context *draw ) { struct offset_stage *offset = CALLOC_STRUCT(offset_stage); - prim_alloc_tmps( &offset->stage, 3 ); + draw_alloc_tmps( &offset->stage, 3 ); offset->stage.draw = draw; offset->stage.next = NULL; |