diff options
Diffstat (limited to 'mesalib/src/mesa/state_tracker/st_cb_bufferobjects.c')
| -rw-r--r-- | mesalib/src/mesa/state_tracker/st_cb_bufferobjects.c | 23 |
1 files changed, 4 insertions, 19 deletions
diff --git a/mesalib/src/mesa/state_tracker/st_cb_bufferobjects.c b/mesalib/src/mesa/state_tracker/st_cb_bufferobjects.c index 953cb446e..06573d9ad 100644 --- a/mesalib/src/mesa/state_tracker/st_cb_bufferobjects.c +++ b/mesalib/src/mesa/state_tracker/st_cb_bufferobjects.c @@ -408,9 +408,7 @@ st_copy_buffer_subdata(struct gl_context *ctx, struct pipe_context *pipe = st_context(ctx)->pipe;
struct st_buffer_object *srcObj = st_buffer_object(src);
struct st_buffer_object *dstObj = st_buffer_object(dst);
- struct pipe_transfer *src_transfer;
- struct pipe_transfer *dst_transfer;
- ubyte *srcPtr, *dstPtr;
+ struct pipe_box box;
if(!size)
return;
@@ -419,23 +417,10 @@ st_copy_buffer_subdata(struct gl_context *ctx, assert(!src->Pointer);
assert(!dst->Pointer);
- srcPtr = (ubyte *) pipe_buffer_map_range(pipe,
- srcObj->buffer,
- readOffset, size,
- PIPE_TRANSFER_READ,
- &src_transfer);
+ u_box_1d(readOffset, size, &box);
- dstPtr = (ubyte *) pipe_buffer_map_range(pipe,
- dstObj->buffer,
- writeOffset, size,
- PIPE_TRANSFER_WRITE,
- &dst_transfer);
-
- if (srcPtr && dstPtr)
- memcpy(dstPtr + writeOffset, srcPtr + readOffset, size);
-
- pipe_buffer_unmap(pipe, src_transfer);
- pipe_buffer_unmap(pipe, dst_transfer);
+ pipe->resource_copy_region(pipe, dstObj->buffer, 0, writeOffset, 0, 0,
+ srcObj->buffer, 0, &box);
}
|