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authorChia-I Wu <olv@lunarg.com>2010-08-07 14:37:26 +0800
committerChia-I Wu <olv@lunarg.com>2010-08-16 20:46:28 +0800
commit56213a64fe9e4270fd7886675b1e8224b2d88794 (patch)
treefaaa7543cb426e1f82de115674ff03e86c41c494 /src/gallium/auxiliary/draw
parent9d2be38fad109d9a10942fddde0b9dc3824c329c (diff)
draw: Add new util function draw_pt_trim_count.
draw_pt_trim_count is renamed from trim in draw_pt.c.
Diffstat (limited to 'src/gallium/auxiliary/draw')
-rw-r--r--src/gallium/auxiliary/draw/draw_pt.c11
-rw-r--r--src/gallium/auxiliary/draw/draw_pt.h1
-rw-r--r--src/gallium/auxiliary/draw/draw_pt_util.c7
3 files changed, 9 insertions, 10 deletions
diff --git a/src/gallium/auxiliary/draw/draw_pt.c b/src/gallium/auxiliary/draw/draw_pt.c
index ded94bb575..2b400eda0f 100644
--- a/src/gallium/auxiliary/draw/draw_pt.c
+++ b/src/gallium/auxiliary/draw/draw_pt.c
@@ -47,15 +47,6 @@ DEBUG_GET_ONCE_BOOL_OPTION(draw_no_fse, "DRAW_NO_FSE", FALSE)
DEBUG_GET_ONCE_BOOL_OPTION(draw_use_llvm, "DRAW_USE_LLVM", TRUE)
#endif
-static unsigned trim( unsigned count, unsigned first, unsigned incr )
-{
- if (count < first)
- return 0;
- return count - (count - first) % incr;
-}
-
-
-
/* Overall we split things into:
* - frontend -- prepare fetch_elts, draw_elts - eg vcache
* - middle -- fetch, shade, cliptest, viewport
@@ -77,7 +68,7 @@ draw_pt_arrays(struct draw_context *draw,
{
unsigned first, incr;
draw_pt_split_prim(prim, &first, &incr);
- count = trim(count, first, incr);
+ count = draw_pt_trim_count(count, first, incr);
if (count < first)
return TRUE;
}
diff --git a/src/gallium/auxiliary/draw/draw_pt.h b/src/gallium/auxiliary/draw/draw_pt.h
index 42c4f83272..688b15c4fa 100644
--- a/src/gallium/auxiliary/draw/draw_pt.h
+++ b/src/gallium/auxiliary/draw/draw_pt.h
@@ -240,6 +240,7 @@ void draw_pt_post_vs_destroy( struct pt_post_vs *pvs );
* Utils:
*/
void draw_pt_split_prim(unsigned prim, unsigned *first, unsigned *incr);
+unsigned draw_pt_trim_count(unsigned count, unsigned first, unsigned incr);
#endif
diff --git a/src/gallium/auxiliary/draw/draw_pt_util.c b/src/gallium/auxiliary/draw/draw_pt_util.c
index 182a597cca..513bbbed21 100644
--- a/src/gallium/auxiliary/draw/draw_pt_util.c
+++ b/src/gallium/auxiliary/draw/draw_pt_util.c
@@ -92,3 +92,10 @@ void draw_pt_split_prim(unsigned prim, unsigned *first, unsigned *incr)
break;
}
}
+
+unsigned draw_pt_trim_count(unsigned count, unsigned first, unsigned incr)
+{
+ if (count < first)
+ return 0;
+ return count - (count - first) % incr;
+}