r600g: upload translated indices via the uploader
authorMarek Olšák <maraeo@gmail.com>
Sat, 29 Jan 2011 15:39:45 +0000 (16:39 +0100)
committerMarek Olšák <maraeo@gmail.com>
Sun, 30 Jan 2011 02:29:48 +0000 (03:29 +0100)
src/gallium/drivers/r600/r600_translate.c

index 4b88a9b..68429b9 100644 (file)
@@ -194,17 +194,27 @@ void r600_end_vertex_translate(struct r600_pipe_context *rctx)
        rctx->nreal_vertex_buffers = rctx->nvertex_buffers;
 }
 
-/* XXX Use the uploader. */
 void r600_translate_index_buffer(struct r600_pipe_context *r600,
                                 struct pipe_resource **index_buffer,
                                 unsigned *index_size,
                                 unsigned *start, unsigned count)
 {
+       struct pipe_resource *out_buffer = NULL;
+       unsigned out_offset;
+       void *ptr;
+       boolean flushed;
+
        switch (*index_size) {
        case 1:
-               util_shorten_ubyte_elts(&r600->context, index_buffer, 0, *start, count);
+               u_upload_alloc(r600->upload_vb, 0, count * 2,
+                              &out_offset, &out_buffer, &flushed, &ptr);
+
+               util_shorten_ubyte_elts_to_userptr(
+                               &r600->context, *index_buffer, 0, *start, count, ptr);
+
+               pipe_resource_reference(index_buffer, out_buffer);
                *index_size = 2;
-               *start = 0;
+               *start = out_offset / 2;
                break;
        }
 }