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zink: use VkSubresourceLayout::depthPitch as layer_stride when mapping 3D imgs

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this is not only more correct according to vk spec, it avoids having a 0-sized
layer_stride, which totally breaks the transfer map

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9969>
This commit is contained in:
Mike Blumenkrantz 2021-03-31 15:35:11 -04:00 • committed by Marge Bot
parent 83bee837e5
commit ace0b16e8e
1 changed files with 4 additions and 1 deletions
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5
src/gallium/drivers/zink/zink_resource.c
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@ -990,7 +990,10 @@ zink_transfer_map(struct pipe_context *pctx,
VkSubresourceLayout srl;
vkGetImageSubresourceLayout(screen->dev, res->obj->image, &isr, &srl);
trans->base.b.stride = srl.rowPitch;
trans->base.b.layer_stride = srl.arrayPitch;
if (res->base.b.target == PIPE_TEXTURE_3D)
trans->base.b.layer_stride = srl.depthPitch;
else
trans->base.b.layer_stride = srl.arrayPitch;
trans->offset = srl.offset;
trans->depthPitch = srl.depthPitch;
const struct util_format_description *desc = util_format_description(res->base.b.format);