From 937e853fb6b8090302b93278440309289116af6c Mon Sep 17 00:00:00 2001
From: Stewart Allen <stewart@neuron.com>
Date: Sat, 18 Apr 2020 13:28:27 -0400
Subject: [PATCH] add support for first layer offset

---
 js/kiri-driver-sla.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/js/kiri-driver-sla.js b/js/kiri-driver-sla.js
index dbd6508b..f13c7c19 100644
--- a/js/kiri-driver-sla.js
+++ b/js/kiri-driver-sla.js
@@ -492,7 +492,7 @@ let gs_kiri_sla = exports;
         let layers = coded.layers;
         let layerat = [];
         for (let l=0; l<layers.length; l++) {
-            filedat.writeF32(process.slaSlice * l, true); // layer height
+            filedat.writeF32(process.slaFirstOffset + process.slaSlice * l, true); // layer height
             filedat.writeF32(l < process.slaBaseLayers ? process.slaBaseOn : process.slaLayerOn, true);
             filedat.writeF32(l < process.slaBaseLayers ? process.slaBaseOff : process.slaLayerOff, true);
             layerat.push(filedat.skip(4)); // rewrite later