From b956be0f44930fe1d764c07e680f7cee47c1587a Mon Sep 17 00:00:00 2001
From: Roman Masanin <36927roma@gmail.com>
Date: Sun, 27 Sep 2020 04:22:59 +0300
Subject: another clamp

---
 src/core/common.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/core')

diff --git a/src/core/common.h b/src/core/common.h
index ba1d24ef..0a2a236e 100644
--- a/src/core/common.h
+++ b/src/core/common.h
@@ -219,6 +219,8 @@ extern int strncasecmp(const char *str1, const char *str2, size_t len);
 
 #define clamp(v, low, high) ((v)<(low) ? (low) : (v)>(high) ? (high) : (v))
 
+#define clamp2(v, center, radius) ((v) < (center) ? Max(v, center - radius) : Min(v, center + radius))
+
 inline float sq(float x) { return x*x; }
 #define SQR(x) ((x) * (x))
 
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