From dc8a6dfb9d78316b8c58c587bc606468377b0fe3 Mon Sep 17 00:00:00 2001
From: yum <yum.food.vr@gmail.com>
Date: Sat, 4 Oct 2025 19:18:47 -0700
Subject: add unlit toggle, adjust IBL

---
 3ner.cginc | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to '3ner.cginc')

diff --git a/3ner.cginc b/3ner.cginc
index d50f553..1b5e358 100644
--- a/3ner.cginc
+++ b/3ner.cginc
@@ -161,14 +161,22 @@ v2f domain(
   return o;
 }
 
-float4 frag(v2f i, uint facing : SV_IsFrontFace) : SV_Target {
+float4 frag(v2f i, uint facing : SV_IsFrontFace
+#if defined(_CUSTOM31_TUBES)
+, out float depth : SV_DepthLessEqual
+#endif
+) : SV_Target {
   i.normal *= facing ? 1 : -1;
   i.normal = normalize(i.normal);
   i.tangent.xyz = normalize(i.tangent.xyz);
   Pbr pbr = getPbr(i);
+#if defined(_UNLIT)
+  return pbr.albedo;
+#else
   LightData light_data;
   GetLighting(i, pbr, light_data);
   return brdf(pbr, light_data);
+#endif
 }
 
 #endif  // __3NER_INC
-- 
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