diff options
| -rw-r--r-- | src/gallium/auxiliary/util/u_transfer.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/util/u_transfer.c b/src/gallium/auxiliary/util/u_transfer.c index 7e72a59ee00..1fa8d945982 100644 --- a/src/gallium/auxiliary/util/u_transfer.c +++ b/src/gallium/auxiliary/util/u_transfer.c @@ -21,6 +21,18 @@ void u_default_transfer_inline_write( struct pipe_context *pipe, const uint8_t *src_data = data; unsigned i; + assert(!(usage & PIPE_TRANSFER_READ)); + + /* the write flag is implicit by the nature of transfer_inline_write */ + usage |= PIPE_TRANSFER_WRITE; + + /* transfer_inline_write implicitly discards the rewritten buffer range */ + if (box->x == 0 && box->width == resource->width0) { + usage |= PIPE_TRANSFER_DISCARD_WHOLE_RESOURCE; + } else { + usage |= PIPE_TRANSFER_DISCARD_RANGE; + } + transfer = pipe->get_transfer(pipe, resource, level, |