remove iris coords if iris is disabled

demo/browser.js

@@ -6,7 +6,7 @@ import GLBench from './gl-bench.js';
 const userConfig = {}; // add any user configuration overrides
 /*
 const userConfig = {
-  face: { enabled: false },
+  face: { enabled: true, iris: { enabled: false } },
   body: { enabled: true },
   hand: { enabled: false },
 };

dist/demo-browser-index.json

@@ -1,7 +1,7 @@
 {
   "inputs": {
     "dist/human.esm.js": {
-      "bytes": 1905314,
+      "bytes": 1905422,
       "imports": []
     },
     "demo/draw.js": {
@@ -17,7 +17,7 @@
       "imports": []
     },
     "demo/browser.js": {
-      "bytes": 25445,
+      "bytes": 25470,
       "imports": [
         {
           "path": "dist/human.esm.js"
@@ -38,14 +38,14 @@
     "dist/demo-browser-index.js.map": {
       "imports": [],
       "inputs": {},
-      "bytes": 1919207
+      "bytes": 1919447
     },
     "dist/demo-browser-index.js": {
       "imports": [],
       "exports": [],
       "inputs": {
         "dist/human.esm.js": {
-          "bytesInOutput": 1898780
+          "bytesInOutput": 1898888
         },
         "demo/draw.js": {
           "bytesInOutput": 7704
@@ -60,7 +60,7 @@
           "bytesInOutput": 19421
         }
       },
-      "bytes": 1951729
+      "bytes": 1951837
     }
   }
 }

dist/human.esm.json

@@ -362,7 +362,7 @@
       "imports": []
     },
     "src/human.js": {
-      "bytes": 17375,
+      "bytes": 17518,
       "imports": [
         {
           "path": "src/log.js"
@@ -419,7 +419,7 @@
     "dist/human.esm.js.map": {
       "imports": [],
       "inputs": {},
-      "bytes": 1825565
+      "bytes": 1825785
     },
     "dist/human.esm.js": {
       "imports": [],
@@ -524,7 +524,7 @@
           "bytesInOutput": 918
         },
         "src/human.js": {
-          "bytesInOutput": 11144
+          "bytesInOutput": 11252
         },
         "src/hand/box.js": {
           "bytesInOutput": 1420
@@ -542,7 +542,7 @@
           "bytesInOutput": 22
         }
       },
-      "bytes": 1905314
+      "bytes": 1905422
     }
   }
 }

dist/human.json

@@ -362,7 +362,7 @@
       "imports": []
     },
     "src/human.js": {
-      "bytes": 17375,
+      "bytes": 17518,
       "imports": [
         {
           "path": "src/log.js"
@@ -419,7 +419,7 @@
     "dist/human.js.map": {
       "imports": [],
       "inputs": {},
-      "bytes": 1825572
+      "bytes": 1825792
     },
     "dist/human.js": {
       "imports": [],
@@ -513,7 +513,7 @@
           "bytesInOutput": 3647
         },
         "src/human.js": {
-          "bytesInOutput": 11205
+          "bytesInOutput": 11313
         },
         "src/log.js": {
           "bytesInOutput": 266
@@ -540,7 +540,7 @@
           "bytesInOutput": 22
         }
       },
-      "bytes": 1905388
+      "bytes": 1905496
     }
   }
 }

src/human.js

@@ -307,6 +307,10 @@ class Human {
 
       // calculate iris distance
       // iris: array[ center, left, top, right, bottom]
+      if (!this.config.face.iris.enabled) {
+        delete face.annotations.leftEyeIris;
+        delete face.annotations.rightEyeIris;
+      }
       const irisSize = (face.annotations.leftEyeIris && face.annotations.rightEyeIris)
         /* average human iris size is 11.7mm */
         ? 11.7 * Math.max(Math.abs(face.annotations.leftEyeIris[3][0] - face.annotations.leftEyeIris[1][0]), Math.abs(face.annotations.rightEyeIris[4][1] - face.annotations.rightEyeIris[2][1]))