diff options
Diffstat (limited to 'src/gallium/drivers/nvc0/nvc0_vbo.c')
-rw-r--r-- | src/gallium/drivers/nvc0/nvc0_vbo.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/gallium/drivers/nvc0/nvc0_vbo.c b/src/gallium/drivers/nvc0/nvc0_vbo.c index fb135725c3..19fd85273c 100644 --- a/src/gallium/drivers/nvc0/nvc0_vbo.c +++ b/src/gallium/drivers/nvc0/nvc0_vbo.c @@ -60,6 +60,7 @@ nvc0_vertex_state_create(struct pipe_context *pipe, so->num_elements = num_elements; so->instance_elts = 0; so->instance_bufs = 0; + so->need_conversion = FALSE; transkey.nr_elements = 0; transkey.output_stride = 0; @@ -83,6 +84,7 @@ nvc0_vertex_state_create(struct pipe_context *pipe, return NULL; } so->element[i].state = nvc0_format_table[fmt].vtx; + so->need_conversion = TRUE; } so->element[i].state |= i; @@ -263,7 +265,12 @@ nvc0_vertex_arrays_validate(struct nvc0_context *nvc0) struct nvc0_vertex_element *ve; unsigned i; - nvc0_prevalidate_vbufs(nvc0); + if (unlikely(vertex->need_conversion)) { + nvc0->vbo_fifo = ~0; + nvc0->vbo_user = 0; + } else { + nvc0_prevalidate_vbufs(nvc0); + } BEGIN_RING(chan, RING_3D(VERTEX_ATTRIB_FORMAT(0)), vertex->num_elements); for (i = 0; i < vertex->num_elements; ++i) { |