#581 adding gl3d color spec test cases

Author: monfera

test/image/baselines/gl3d_scatter-color-mono-with-default-marker.png

@@ -0,0 +1,18 @@
+{
+  "data": [{
+    "x":[-4,-3,-2,-1,0,1,2,3,4,5,6],
+    "y":[7,5,6,4,2,3,1,3,-1,-4,-2],
+    "z":[2,3,4,5,4,3,2,1,0,-1,-2],
+    "mode": "lines+markers",
+    "line": {
+      "width": 5,
+      "color": "magenta"
+    },
+    "type":"scatter3d"
+  }],
+  "layout": {
+    "title": "Specific color chosen for the line should transfer to markers to evade Z fighting",
+    "height":758,
+    "width":1310
+  }
+}

test/image/baselines/gl3d_scatter-color-mono.png

@@ -0,0 +1,18 @@
+{
+  "data": [{
+    "x":[-4,-3,-2,-1,0,1,2,3,4,5,6],
+    "y":[7,5,6,4,2,3,1,3,-1,-4,-2],
+    "z":[2,3,4,5,4,3,2,1,0,-1,-2],
+    "mode": "lines",
+    "line": {
+      "width": 5,
+      "color": "magenta"
+    },
+    "type":"scatter3d"
+  }],
+  "layout": {
+    "title": "Specific color chosen for the line",
+    "height":758,
+    "width":1310
+  }
+}

test/image/baselines/gl3d_scatter-color-palette-with-default-marker.png

@@ -0,0 +1,29 @@
+{
+  "data": [{
+    "x":[-4,-3,-2,-1,0,1,2,3,4,5,6],
+    "y":[7,5,6,4,2,3,1,3,-1,-4,-2],
+    "z":[2,3,4,5,4,3,2,1,0,-1,-2],
+    "mode": "lines+markers",
+    "line": {
+      "width": 5,
+      "color": [
+      "#67001f",
+      "#b2182b",
+      "#d6604d",
+      "#f4a582",
+      "#fddbc7",
+      "#d1e5f0",
+      "#92c5de",
+      "#4393c3",
+      "#2166ac",
+      "#053061"
+      ]
+    },
+    "type":"scatter3d"
+  }],
+  "layout": {
+    "title": "Markers should default to line color, partly to evade Z fighting",
+    "height":758,
+    "width":1310
+  }
+}

test/image/baselines/gl3d_scatter-color-palette.png

@@ -0,0 +1,29 @@
+{
+  "data": [{
+    "x":[-4,-3,-2,-1,0,1,2,3,4,5,6],
+    "y":[7,5,6,4,2,3,1,3,-1,-4,-2],
+    "z":[2,3,4,5,4,3,2,1,0,-1,-2],
+    "mode": "lines",
+    "line": {
+      "width": 5,
+      "color": [
+      "#67001f",
+      "#b2182b",
+      "#d6604d",
+      "#f4a582",
+      "#fddbc7",
+      "#d1e5f0",
+      "#92c5de",
+      "#4393c3",
+      "#2166ac",
+      "#053061"
+      ]
+    },
+    "type":"scatter3d"
+  }],
+  "layout": {
+    "title": "Array of colors specified (colorbrewer example)",
+    "height":758,
+    "width":1310
+  }
+}

test/image/baselines/gl3d_scatter-color-unspecified.png

@@ -0,0 +1,17 @@
+{
+  "data": [{
+    "x":[-4,-3,-2,-1,0,1,2,3,4,5,6],
+    "y":[7,5,6,4,2,3,1,3,-1,-4,-2],
+    "z":[2,3,4,5,4,3,2,1,0,-1,-2],
+    "mode": "lines",
+    "line": {
+      "width": 5
+    },
+    "type":"scatter3d"
+  }],
+  "layout": {
+    "title": "No color spec for either marker or line",
+    "height":758,
+    "width":1310
+  }
+}