From ad9bb06a294c3662a65827ff5c09811c6f8463dd Mon Sep 17 00:00:00 2001
From: MelonSpeedruns <melonspeedruns@stratobox.net>
Date: Fri, 29 May 2026 16:51:57 -0400
Subject: [PATCH] fix mipmaps

---
 src/dusk/tphd/HdAssetLayer.cpp | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/dusk/tphd/HdAssetLayer.cpp b/src/dusk/tphd/HdAssetLayer.cpp
index cdc113c5cd..779d18d58c 100644
--- a/src/dusk/tphd/HdAssetLayer.cpp
+++ b/src/dusk/tphd/HdAssetLayer.cpp
@@ -477,9 +477,12 @@ void registerHdTexturesForArc(std::vector<u8>& arcBytes,
             const u32 newImgOff = 0x20 + i * 0x20;
             timg->imageOffset = static_cast<s32>(newImgOff);
             const u8 hdMips = static_cast<u8>(std::clamp<u32>(s.mipCount, 1u, 13u));
-            timg->mipmapEnabled = 1;
+            timg->mipmapEnabled = hdMips > 1;
             timg->mipmapCount = hdMips;
             timg->maxLOD = static_cast<s8>((hdMips - 1) * 8);
+            if (timg->mipmapEnabled) {
+                timg->minFilter = GX_LIN_MIP_LIN;
+            }
             timg->maxAnisotropy = GX_ANISO_4;
             registerHdSurface(*m, s,
                               arcBytes.data() + f.dataOffset + btiAbs + newImgOff,
@@ -513,9 +516,12 @@ void registerHdTexturesForArc(std::vector<u8>& arcBytes,
         auto* timg = reinterpret_cast<ResTIMG*>(arcBytes.data() + f.dataOffset);
         timg->imageOffset = 0x20;
         const u8 hdMips = static_cast<u8>(std::clamp<u32>(s.mipCount, 1u, 13u));
-        timg->mipmapEnabled = 1;
+        timg->mipmapEnabled = hdMips > 1;
         timg->mipmapCount = hdMips;
         timg->maxLOD = static_cast<s8>((hdMips - 1) * 8);
+        if (timg->mipmapEnabled) {
+            timg->minFilter = GX_LIN_MIP_LIN;
+        }
         timg->maxAnisotropy = GX_ANISO_4;
         registerHdSurface(*m, s, arcBytes.data() + f.dataOffset + 0x20,
                           gtx->name, 0);