From 526779ad66dd5599f146bd537867b132c2549483 Mon Sep 17 00:00:00 2001
From: Malcolm Bechard <malcolm.bechard@gmail.com>
Date: Mon, 18 Jan 2021 22:58:07 -0500
Subject: [PATCH] fix incorrect behavior for MVKCmdResolveImage

fix incorrectly changing first resolve layer's src/dst base layer,
as well and out of bounds access to the mtlResolveSlices array
---
 MoltenVK/MoltenVK/Commands/MVKCmdTransfer.mm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MoltenVK/MoltenVK/Commands/MVKCmdTransfer.mm b/MoltenVK/MoltenVK/Commands/MVKCmdTransfer.mm
index 52496094..70f5d7be 100644
--- a/MoltenVK/MoltenVK/Commands/MVKCmdTransfer.mm
+++ b/MoltenVK/MoltenVK/Commands/MVKCmdTransfer.mm
@@ -696,7 +696,7 @@ void MVKCmdResolveImage<N>::encode(MVKCommandEncoder* cmdEncoder) {
 			uint32_t layCnt = vkIR.dstSubresource.layerCount;
 			mtlResolveSlices[sliceCnt].dstSubresource.layerCount = 1;
 			mtlResolveSlices[sliceCnt].srcSubresource.layerCount = 1;
-			for (uint32_t layIdx = 0; layIdx < layCnt; layIdx++) {
+			for (uint32_t layIdx = 1; layIdx < layCnt; layIdx++) {
 				MVKMetalResolveSlice& rslvSlice = mtlResolveSlices[sliceCnt++];
 				rslvSlice = mtlResolveSlices[sliceCnt - 2];
 				rslvSlice.dstSubresource.baseArrayLayer++;