Revert "[vk] Remove improper check for image depth in texture cache. (#164)"

This reverts commit 6fd10fd85e.

src/video_core/texture_cache/texture_cache.h

@@ -1426,7 +1426,6 @@ ImageId TextureCache<P>::JoinImages(const ImageInfo& info, GPUVAddr gpu_addr, DA
         if (solution) {
             gpu_addr = solution->gpu_addr;
             cpu_addr = solution->cpu_addr;
-            // TODO: properly update new_info.size.depth.
             new_info.resources = solution->resources;
             join_overlap_ids.push_back(overlap_id);
             join_copies_to_do.emplace_back(JoinCopy{false, overlap_id});

src/video_core/texture_cache/util.cpp

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
 // SPDX-FileCopyrightText: Ryujinx Team and Contributors
 // SPDX-License-Identifier: GPL-2.0-or-later AND MIT
@@ -1219,10 +1216,10 @@ std::optional<SubresourceBase> FindSubresource(const ImageInfo& candidate, const
         return std::nullopt;
     }
     if (existing.type == ImageType::e3D) {
-        // const u32 mip_depth = std::max(1U, existing.size.depth << base->level);
-        // if (mip_depth < candidate.size.depth + base->layer) {
-        //     return std::nullopt;
-        // }
+        const u32 mip_depth = std::max(1U, existing.size.depth << base->level);
+        if (mip_depth < candidate.size.depth + base->layer) {
+            return std::nullopt;
+        }
     } else if (existing.resources.layers < candidate.resources.layers + base->layer) {
         return std::nullopt;
     }