summaryrefslogtreecommitdiff
path: root/src/gallium
diff options
context:
space:
mode:
authorJosé Fonseca <jfonseca@vmware.com>2010-04-20 11:06:05 +0200
committerJosé Fonseca <jfonseca@vmware.com>2010-04-20 11:06:47 +0200
commit3dcdca433a5d6cde1c0b4d69ff0aa3a5eee26473 (patch)
tree4ee0e3c34fbe8a1b8c312e29b3980002384acfe8 /src/gallium
parent4e8154e8666ec9375936bbe3fa2ca925ff9be5df (diff)
draw: No need to rebase for elt_bias.
As we are rebasing to min_index + elt_bias, and the vertex buffer has no elt_bias. I still don't know how to exercise this code. I hope this is now right.
Diffstat (limited to 'src/gallium')
-rw-r--r--src/gallium/auxiliary/draw/draw_pt_vcache.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/src/gallium/auxiliary/draw/draw_pt_vcache.c b/src/gallium/auxiliary/draw/draw_pt_vcache.c
index 28dc514888..37ffbac4f9 100644
--- a/src/gallium/auxiliary/draw/draw_pt_vcache.c
+++ b/src/gallium/auxiliary/draw/draw_pt_vcache.c
@@ -366,8 +366,7 @@ vcache_check_run( struct draw_pt_front_end *frontend,
assert((elt_bias >= 0 && min_index + elt_bias >= min_index) ||
(elt_bias < 0 && min_index + elt_bias < min_index));
- if (elt_bias <= 0 &&
- min_index == (unsigned)-elt_bias &&
+ if (min_index == 0 &&
index_size == 2)
{
transformed_elts = (const ushort *)elts;
@@ -378,8 +377,7 @@ vcache_check_run( struct draw_pt_front_end *frontend,
if (!storage)
goto fail;
- if (elt_bias <= 0 &&
- min_index == (unsigned)-elt_bias) {
+ if (min_index == 0) {
switch(index_size) {
case 1:
translate_ubyte_elts( (const ubyte *)elts,
@@ -410,21 +408,21 @@ vcache_check_run( struct draw_pt_front_end *frontend,
case 1:
rebase_ubyte_elts( (const ubyte *)elts,
draw_count,
- -elt_bias - (int)min_index,
+ 0 - (int)min_index,
storage );
break;
case 2:
rebase_ushort_elts( (const ushort *)elts,
draw_count,
- -elt_bias - (int)min_index,
+ 0 - (int)min_index,
storage );
break;
case 4:
rebase_uint_elts( (const uint *)elts,
draw_count,
- -elt_bias - (int)min_index,
+ 0 - (int)min_index,
storage );
break;