From 7efa37029bd5c2a9fa056f2c9a5ef3855e578a30 Mon Sep 17 00:00:00 2001
From: IntegratedQuantum <jahe788@gmail.com>
Date: Fri, 31 Jan 2025 21:42:07 +0100
Subject: [PATCH] Overwrite opaqueInLod specifier for Ore overlay textures.

fixes #987
---
 src/models.zig   | 6 +++++-
 src/rotation.zig | 1 +
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/models.zig b/src/models.zig
index 7aa1b922d..e7f350f2f 100644
--- a/src/models.zig
+++ b/src/models.zig
@@ -430,7 +430,11 @@ fn addQuad(info_: QuadInfo) error{Degenerate}!u16 {
 	}
 	if(cornerEqualities >= 2) return error.Degenerate; // One corner equality is fine, since then the quad degenerates to a triangle, which has a non-zero area.
 	const index: u16 = @intCast(quads.items.len);
-	info.opaqueInLod = @intFromBool(Model.getFaceNeighbor(&info) != null);
+	if(info.opaqueInLod == 2) {
+		info.opaqueInLod = 0;
+	} else {
+		info.opaqueInLod = @intFromBool(Model.getFaceNeighbor(&info) != null);
+	}
 	quads.append(info);
 	quadDeduplication.put(std.mem.toBytes(info), index) catch unreachable;
 
diff --git a/src/rotation.zig b/src/rotation.zig
index 8d68c77b6..1e7aa6d01 100644
--- a/src/rotation.zig
+++ b/src/rotation.zig
@@ -975,6 +975,7 @@ pub const RotationModes = struct {
 			for(0..len) |i| {
 				quadList.append(quadList.items[i]);
 				quadList.items[i + len].textureSlot += 16;
+				quadList.items[i].opaqueInLod = 2;
 			}
 			const modelIndex = main.models.Model.init(quadList.items);
 			modelCache = modelIndex;