From 08add145c1862d39481570919509b587f0cc918a Mon Sep 17 00:00:00 2001
From: Stewart Allen <stewart.allen@gmail.com>
Date: Mon, 31 Jan 2022 15:04:32 -0500
Subject: [PATCH] add line opacity as an optional parameter

---
 src/kiri-mode/sla/slice.js | 8 ++++----
 src/kiri/stack.js          | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/kiri-mode/sla/slice.js b/src/kiri-mode/sla/slice.js
index 195276ed..3dd87b76 100644
--- a/src/kiri-mode/sla/slice.js
+++ b/src/kiri-mode/sla/slice.js
@@ -226,20 +226,20 @@
 
     function doRender(widget) {
         widget.slices.forEach(slice => {
-            const render = slice.output();
+            const render = slice.output(), lopacity = 0.6, line = 0x010101;
 
             if (slice.unioned) {
                 slice.unioned.forEach(poly => {
                     poly = poly.clone(true);//.move(widget.track.pos);
                     render
-                        .setLayer("layers", { line: 0x010101, face: 0x0099cc, opacity: 0.4 })
+                        .setLayer("layers", { line, face: 0x0099cc, lopacity })
                         .addAreas([poly], { outline: true });
                 });
             } else if (slice.tops) {
                 slice.tops.forEach(top => {
                     let poly = top.poly;//.clone(true).move(widget.track.pos);
                     render
-                        .setLayer("layers", { line: 0x010101, face: 0xfcba03, opacity: 0.4 })
+                        .setLayer("layers", { line, face: 0xfcba03, lopacity })
                         .addAreas([poly], { outline: true });
                 });
             }
@@ -247,7 +247,7 @@
             if (slice.supports) {
                 slice.supports.forEach(poly => {
                     render
-                        .setLayer("support", { line: 0x010101, face: 0xfcba03, opacity: 0.4 })
+                        .setLayer("support", { line, face: 0xfcba03, lopacity })
                         .addAreas([poly], { outline: true });
                 });
             }
diff --git a/src/kiri/stack.js b/src/kiri/stack.js
index 3c8a8035..da77f7f6 100644
--- a/src/kiri/stack.js
+++ b/src/kiri/stack.js
@@ -224,7 +224,7 @@
         newMat = createPhongMaterial;
 
     function createLineMaterial(color, array) {
-        const opacity = color.opacity || 1;
+        const opacity = color.lopacity || color.opacity || 1;
         const mat = new THREE.LineBasicMaterial({
             transparent: true,
             opacity: opacity,