From f3bf16f18a3c559a06a1035aa8128ebb0c1d9153 Mon Sep 17 00:00:00 2001
From: Steven Robertson <steven@strobe.cc>
Date: Tue, 10 Jan 2012 10:36:26 -0500
Subject: [PATCH] Reduce the minimum blur radius

---
 cuburn/code/filtering.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cuburn/code/filtering.py b/cuburn/code/filtering.py
index 7ac50e0..c9f7082 100644
--- a/cuburn/code/filtering.py
+++ b/cuburn/code/filtering.py
@@ -190,7 +190,7 @@ void density_est(float4 *outbuf, const float4 *pixbuf,
                 // does not match with a normal Gaussian; it just fits with
                 // flam3's implementation.
                 float scale = powf(den * ss, est_curve) * scale_coeff;
-                scale = min(scale, 1.41421f);
+                scale = min(scale, 2.0f);
 
                 for (int jj = -W2; jj < W2; jj++) {
                     float jjf = (jj - ssxo) * scale;