diff options
| -rw-r--r-- | src/gallium/drivers/nvc0/nvc0_context.h | 2 | ||||
| -rw-r--r-- | src/gallium/drivers/nvc0/nvc0_vbo.c | 10 |
2 files changed, 9 insertions, 3 deletions
diff --git a/src/gallium/drivers/nvc0/nvc0_context.h b/src/gallium/drivers/nvc0/nvc0_context.h index 83aff0a585..c181f15dbd 100644 --- a/src/gallium/drivers/nvc0/nvc0_context.h +++ b/src/gallium/drivers/nvc0/nvc0_context.h @@ -101,6 +101,8 @@ struct nvc0_context { unsigned num_vtxbufs; struct pipe_index_buffer idxbuf; uint32_t vbo_fifo; + unsigned vbo_min_index; /* from pipe_draw_info, for vertex upload */ + unsigned vbo_max_index; struct pipe_sampler_view *textures[5][PIPE_MAX_SAMPLERS]; unsigned num_textures[5]; diff --git a/src/gallium/drivers/nvc0/nvc0_vbo.c b/src/gallium/drivers/nvc0/nvc0_vbo.c index c6a88a75cf..881f065550 100644 --- a/src/gallium/drivers/nvc0/nvc0_vbo.c +++ b/src/gallium/drivers/nvc0/nvc0_vbo.c @@ -161,9 +161,10 @@ nvc0_vertex_arrays_validate(struct nvc0_context *nvc0) continue; push = nvc0->vbo_push_hint; if (!push) { - nvc0_migrate_vertices(nvc0_resource(vb->buffer), - vb->buffer_offset, - vb->buffer->width0 - vb->buffer_offset); + unsigned base, size; + base = vb->buffer_offset + nvc0->vbo_min_index * vb->stride; + size = (nvc0->vbo_max_index - nvc0->vbo_min_index + 1) * vb->stride; + nvc0_migrate_vertices(nvc0_resource(vb->buffer), base, size); nvc0->vbo_dirty = TRUE; } else continue; @@ -536,6 +537,9 @@ nvc0_draw_vbo(struct pipe_context *pipe, const struct pipe_draw_info *info) !(info->indexed && ((info->max_index - info->min_index + 64) < info->count)); + nvc0->vbo_min_index = info->min_index; + nvc0->vbo_max_index = info->max_index; + nvc0_state_validate(nvc0); if (nvc0->state.instance_base != info->start_instance) { |