diff options
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_draw_upload.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_draw_upload.c b/src/mesa/drivers/dri/i965/brw_draw_upload.c index 803a524324e..feb0901d125 100644 --- a/src/mesa/drivers/dri/i965/brw_draw_upload.c +++ b/src/mesa/drivers/dri/i965/brw_draw_upload.c @@ -439,7 +439,15 @@ GLboolean brw_upload_vertices( struct brw_context *brw, } upload[nr_uploads++] = input; - assert(min_index == 0); + + /* We rebase drawing to start at element zero only when + * varyings are not in vbos, which means we can end up + * uploading non-varying arrays (stride != 0) when min_index + * is zero. This doesn't matter as the amount to upload is + * the same for these arrays whether the draw call is rebased + * or not - we just have to upload the one element. + */ + assert(min_index == 0 || input->glarray->StrideB == 0); } } |