diff options
Diffstat (limited to 'src/gallium/drivers/nv30/nv30_draw.c')
| -rw-r--r-- | src/gallium/drivers/nv30/nv30_draw.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/gallium/drivers/nv30/nv30_draw.c b/src/gallium/drivers/nv30/nv30_draw.c index c6907fa806f..29e63953838 100644 --- a/src/gallium/drivers/nv30/nv30_draw.c +++ b/src/gallium/drivers/nv30/nv30_draw.c @@ -412,7 +412,9 @@ nv30_render_vbo(struct pipe_context *pipe, const struct pipe_draw_info *info) } if (info->indexed) { - void *map = pipe_buffer_map(pipe, nv30->idxbuf.buffer, + const void *map = nv30->idxbuf.user_buffer; + if (!map) + pipe_buffer_map(pipe, nv30->idxbuf.buffer, PIPE_TRANSFER_UNSYNCHRONIZED | PIPE_TRANSFER_READ, &transferi); draw_set_index_buffer(draw, &nv30->idxbuf); @@ -424,7 +426,7 @@ nv30_render_vbo(struct pipe_context *pipe, const struct pipe_draw_info *info) draw_vbo(draw, info); draw_flush(draw); - if (info->indexed) + if (info->indexed && transferi) pipe_buffer_unmap(pipe, transferi); for (i = 0; i < nv30->num_vtxbufs; i++) if (transfer[i]) |