From: Charlie Brej <cbrej@cs.man.ac.uk>
Date: Tue, 30 Jun 2009 14:24:57 +0000 (+0100)
Subject: [script] Add simple Math functions (abs, min, max and clamp)
X-Git-Tag: 0.7.0~131
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4a6ba0212e0753f75cb774f918b8686d0776c1df;p=thirdparty%2Fplymouth.git

[script] Add simple Math functions (abs, min, max and clamp)
---

diff --git a/src/plugins/splash/script/script-lib-math.script b/src/plugins/splash/script/script-lib-math.script
index bac9c714..c90bba04 100644
--- a/src/plugins/splash/script/script-lib-math.script
+++ b/src/plugins/splash/script/script-lib-math.script
@@ -1 +1,20 @@
-   
+fun MathAbs (value){
+    if (value < 0) return -value;
+    return value;
+    }
+
+fun MathMin (value, min){
+    if (value < min) return min;
+    return value;
+    }
+
+fun MathMax (value, max){
+    if (value > max) return max;
+    return value;
+    }
+
+fun MathClamp (value, min, max){
+    if (value < min) return min;
+    if (value > max) return max;
+    return value;
+    }