diff options
| author | José Fonseca <jfonseca@vmware.com> | 2010-04-20 11:06:05 +0200 |
|---|---|---|
| committer | José Fonseca <jfonseca@vmware.com> | 2010-04-20 11:06:47 +0200 |
| commit | 3dcdca433a5d6cde1c0b4d69ff0aa3a5eee26473 (patch) | |
| tree | 4ee0e3c34fbe8a1b8c312e29b3980002384acfe8 /src/gallium | |
| parent | 4e8154e8666ec9375936bbe3fa2ca925ff9be5df (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.c | 12 |
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; |