From f4564e3727768dd23ebabe44d511034cd92b9c19 Mon Sep 17 00:00:00 2001
From: Filip Leonarski <filip.leonarski@psi.ch>
Date: Sat, 31 Jan 2026 22:26:38 +0100
Subject: [PATCH] ColorScale: Reduce LUT size to 512 (so it fits L1 cache)

---
 common/ColorScale.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common/ColorScale.h b/common/ColorScale.h
index 3fab2ff4..81a7d2e7 100644
--- a/common/ColorScale.h
+++ b/common/ColorScale.h
@@ -76,7 +76,7 @@ class ColorScale {
 
     static rgb Apply(float input, const std::vector<rgb> &map);
 
-    static constexpr size_t kLutSize = 4096;
+    static constexpr size_t kLutSize = 512;
     mutable std::vector<rgb> lut_;
 
     void CalcLUT() const;