void r300_translate_index_buffer(struct r300_context *r300,
- struct pipe_resource **index_buffer,
+ const struct pipe_draw_info *info,
+ struct pipe_resource **out_buffer,
unsigned *index_size, unsigned index_offset,
unsigned *start, unsigned count)
{
- struct pipe_resource *out_buffer = NULL;
unsigned out_offset;
void *ptr;
- boolean flushed;
switch (*index_size) {
case 1:
- u_upload_alloc(r300->vbuf_mgr->uploader, 0, count * 2,
- &out_offset, &out_buffer, &flushed, &ptr);
+ *out_buffer = NULL;
+ u_upload_alloc(r300->uploader, 0, count * 2, 4,
+ &out_offset, out_buffer, &ptr);
util_shorten_ubyte_elts_to_userptr(
- &r300->context, *index_buffer, index_offset,
+ &r300->context, info, PIPE_TRANSFER_UNSYNCHRONIZED, index_offset,
*start, count, ptr);
- *index_buffer = NULL;
- pipe_resource_reference(index_buffer, out_buffer);
*index_size = 2;
*start = out_offset / 2;
break;
case 2:
if (index_offset) {
- u_upload_alloc(r300->vbuf_mgr->uploader, 0, count * 2,
- &out_offset, &out_buffer, &flushed, &ptr);
+ *out_buffer = NULL;
+ u_upload_alloc(r300->uploader, 0, count * 2, 4,
+ &out_offset, out_buffer, &ptr);
- util_rebuild_ushort_elts_to_userptr(&r300->context, *index_buffer,
+ util_rebuild_ushort_elts_to_userptr(&r300->context, info,
+ PIPE_TRANSFER_UNSYNCHRONIZED,
index_offset, *start,
count, ptr);
- *index_buffer = NULL;
- pipe_resource_reference(index_buffer, out_buffer);
*start = out_offset / 2;
}
break;
case 4:
if (index_offset) {
- u_upload_alloc(r300->vbuf_mgr->uploader, 0, count * 4,
- &out_offset, &out_buffer, &flushed, &ptr);
+ *out_buffer = NULL;
+ u_upload_alloc(r300->uploader, 0, count * 4, 4,
+ &out_offset, out_buffer, &ptr);
- util_rebuild_uint_elts_to_userptr(&r300->context, *index_buffer,
+ util_rebuild_uint_elts_to_userptr(&r300->context, info,
+ PIPE_TRANSFER_UNSYNCHRONIZED,
index_offset, *start,
count, ptr);
- *index_buffer = NULL;
- pipe_resource_reference(index_buffer, out_buffer);
*start = out_offset / 4;
}
break;