diff options
Diffstat (limited to 'src/gallium/drivers/llvmpipe')
-rw-r--r-- | src/gallium/drivers/llvmpipe/lp_draw_arrays.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_draw_arrays.c b/src/gallium/drivers/llvmpipe/lp_draw_arrays.c index 239a596bce0..5a4a9bd6801 100644 --- a/src/gallium/drivers/llvmpipe/lp_draw_arrays.c +++ b/src/gallium/drivers/llvmpipe/lp_draw_arrays.c @@ -67,7 +67,9 @@ llvmpipe_draw_vbo(struct pipe_context *pipe, const struct pipe_draw_info *info) * Map vertex buffers */ for (i = 0; i < lp->num_vertex_buffers; i++) { - void *buf = llvmpipe_resource_data(lp->vertex_buffer[i].buffer); + const void *buf = lp->vertex_buffer[i].user_buffer; + if (!buf) + buf = llvmpipe_resource_data(lp->vertex_buffer[i].buffer); draw_set_mapped_vertex_buffer(draw, i, buf); } |