d3d12: Fix offset for buf/image copies with suballocated buffers

Reviewed-by: Sil Vilerino <sivileri@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14933>

diff --git a/src/gallium/drivers/d3d12/d3d12_resource.cpp b/src/gallium/drivers/d3d12/d3d12_resource.cpp
index 1ae9516..791e363 100644 (file)
--- a/src/gallium/drivers/d3d12/d3d12_resource.cpp
+++ b/src/gallium/drivers/d3d12/d3d12_resource.cpp
@@ -732,7 +732,7 @@ transfer_buf_to_image_part(struct d3d12_context *ctx,
    struct copy_info copy_info;
    copy_info.src = staging_res;
    copy_info.src_loc = fill_buffer_location(ctx, res, staging_res, trans, depth, resid, z);
-   copy_info.src_loc.PlacedFootprint.Offset = (z  - start_z) * trans->base.b.layer_stride;
+   copy_info.src_loc.PlacedFootprint.Offset += (z  - start_z) * trans->base.b.layer_stride;
    copy_info.src_box = nullptr;
    copy_info.dst = res;
    copy_info.dst_loc = fill_texture_location(res, trans, resid, z);
@@ -792,7 +792,7 @@ transfer_image_part_to_buf(struct d3d12_context *ctx,
    copy_info.dst = staging_res;
    copy_info.dst_loc = fill_buffer_location(ctx, res, staging_res, trans,
                                             depth, resid, z);
-   copy_info.dst_loc.PlacedFootprint.Offset = (z  - start_layer) * trans->base.b.layer_stride;
+   copy_info.dst_loc.PlacedFootprint.Offset += (z  - start_layer) * trans->base.b.layer_stride;
    copy_info.dst_x = copy_info.dst_y = copy_info.dst_z = 0;
 
    bool whole_resource = util_texrange_covers_whole_level(&res->base.b, trans->base.b.level,