diff options
Diffstat (limited to 'src/gallium/drivers/nvc0/nvc0_vbo_translate.c')
| -rw-r--r-- | src/gallium/drivers/nvc0/nvc0_vbo_translate.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/gallium/drivers/nvc0/nvc0_vbo_translate.c b/src/gallium/drivers/nvc0/nvc0_vbo_translate.c index 6317c21..42d9e05 100644 --- a/src/gallium/drivers/nvc0/nvc0_vbo_translate.c +++ b/src/gallium/drivers/nvc0/nvc0_vbo_translate.c @@ -65,8 +65,11 @@ nvc0_vertex_configure_translate(struct nvc0_context *nvc0, int32_t index_bias) const uint8_t *map; const struct pipe_vertex_buffer *vb = &nvc0->vtxbuf[i]; - map = nouveau_resource_map_offset(&nvc0->base, - nv04_resource(vb->buffer), vb->buffer_offset, NOUVEAU_BO_RD); + if (likely(!vb->buffer)) + map = (const uint8_t *)vb->user_buffer; + else + map = nouveau_resource_map_offset(&nvc0->base, + nv04_resource(vb->buffer), vb->buffer_offset, NOUVEAU_BO_RD); if (index_bias && !unlikely(nvc0->vertex->instance_bufs & (1 << i))) map += (intptr_t)index_bias * vb->stride; |