From 95075434e0d9d44c9761b458fb41456764a34f31 Mon Sep 17 00:00:00 2001 From: Thomas White Date: Sat, 9 Jan 2021 12:13:24 +0100 Subject: Cap values at maximum --- guile/starlet/base.scm | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/guile/starlet/base.scm b/guile/starlet/base.scm index 0681da8..d3cc94d 100644 --- a/guile/starlet/base.scm +++ b/guile/starlet/base.scm @@ -379,14 +379,14 @@ ;; Helper function to set 8-bit DMX value (define (set-chan relative-channel-number value) - (set-dmx (get-fixture-universe fix) - (+ (get-fixture-addr fix) - (- relative-channel-number 1)) - value)) + (set-dmx (get-fixture-universe fix) + (+ (get-fixture-addr fix) + (- relative-channel-number 1)) + value)) ;; Helper function to set 16-bit DMX value (define (set-chan-16bit relative-channel-number value max-value) - (let ((val16 (* value (/ 65535 max-value)))) + (let ((val16 (* (min value max-value) (/ 65535 max-value)))) (set-chan relative-channel-number (msb val16)) (set-chan (+ relative-channel-number 1) (lsb val16)))) -- cgit v1.2.3