From 80789457695f49345219fbd57d799ce1708298f2 Mon Sep 17 00:00:00 2001
From: dwoznicki <daniel.woznicki@gmail.com>
Date: Wed, 29 Sep 2021 16:55:23 -0700
Subject: [PATCH 1/4] Fixed a bug where calling `Plotly.restyle` to change the
 opacity of a scatter3d trace was not updating the graph

---
 src/traces/scatter3d/attributes.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/traces/scatter3d/attributes.js b/src/traces/scatter3d/attributes.js
index db091c6bacd..b6c1315a9ab 100644
--- a/src/traces/scatter3d/attributes.js
+++ b/src/traces/scatter3d/attributes.js
@@ -161,6 +161,8 @@ var attrs = module.exports = overrideAll({
         family: extendFlat({}, scatterAttrs.textfont.family, {arrayOk: false})
     },
 
+    opacity: baseAttrs.opacity,
+
     hoverinfo: extendFlat({}, baseAttrs.hoverinfo)
 }, 'calc', 'nested');
 

From 06521587b56346271fbf5a02b98c7fc93b2d2325 Mon Sep 17 00:00:00 2001
From: dwoznicki <daniel.woznicki@gmail.com>
Date: Thu, 30 Sep 2021 10:46:37 -0700
Subject: [PATCH 2/4] update plot-schema diff

---
 test/plot-schema.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/plot-schema.json b/test/plot-schema.json
index 5cb02325f61..42d2478c731 100644
--- a/test/plot-schema.json
+++ b/test/plot-schema.json
@@ -44927,7 +44927,7 @@
     "opacity": {
      "description": "Sets the opacity of the trace.",
      "dflt": 1,
-     "editType": "style",
+     "editType": "calc",
      "max": 1,
      "min": 0,
      "valType": "number"

From 1a11fd85988087efeba41d3c9104c2da7c4b9238 Mon Sep 17 00:00:00 2001
From: dwoznicki <daniel.woznicki@gmail.com>
Date: Mon, 4 Oct 2021 11:40:39 -0700
Subject: [PATCH 3/4] Added test to check that marker opacity changes when
 restyle is called

---
 test/jasmine/tests/scatter3d_test.js | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/test/jasmine/tests/scatter3d_test.js b/test/jasmine/tests/scatter3d_test.js
index 577492252fa..a9704e331c6 100644
--- a/test/jasmine/tests/scatter3d_test.js
+++ b/test/jasmine/tests/scatter3d_test.js
@@ -309,4 +309,24 @@ describe('Test scatter3d interactions:', function() {
         })
         .then(done, done.fail);
     });
+
+    it('@gl should change marker opacity when restyle is called', function(done) {
+        Plotly.newPlot(
+            gd,
+            [
+                {
+                    type: 'scatter3d',
+                    x: [0],
+                    y: [0],
+                    z: [0],
+                    mode: 'markers',
+                },
+            ]
+        ).then(function() {
+            Plotly.restyle(gd, 'opacity', 0.5).then(function() {
+                expect(gd._fullLayout.scene._scene.glplot.objects[0].hasAlpha).toEqual(true);
+            });
+        })
+        .then(done, done.fail);
+    });
 });

From f1502a4e4cd86a0a2960099aa1593b683a5e4e06 Mon Sep 17 00:00:00 2001
From: dwoznicki <daniel.woznicki@gmail.com>
Date: Mon, 4 Oct 2021 11:42:45 -0700
Subject: [PATCH 4/4] Added draftlog

---
 draftlogs/5958_fix.md | 2 ++
 1 file changed, 2 insertions(+)
 create mode 100644 draftlogs/5958_fix.md

diff --git a/draftlogs/5958_fix.md b/draftlogs/5958_fix.md
new file mode 100644
index 00000000000..62ebeabb177
--- /dev/null
+++ b/draftlogs/5958_fix.md
@@ -0,0 +1,2 @@
+ - Fix scatter3d opacity restyle bug [[#5958](https://github.com/plotly/plotly.js/pull/5958)],
+   with thanks to @dwoznicki for the contribution!