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new deterministic random number generator for visual tests

David Catuhe 5 years ago
parent
e35dd940eb
commit
177ae34ae0
12 changed files with 27 additions and 18 deletions
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  1. 14 0
      .vscode/launch.json
  2. BIN
      tests/validation/ReferenceImages/instancedBones.png
  3. BIN
      tests/validation/ReferenceImages/instances.png
  4. BIN
      tests/validation/ReferenceImages/particle_helper.png
  5. BIN
      tests/validation/ReferenceImages/particles.png
  6. BIN
      tests/validation/ReferenceImages/sps.png
  7. BIN
      tests/validation/ReferenceImages/subemitters.png
  8. BIN
      tests/validation/ReferenceImages/yeti.png
  9. 7 1
      tests/validation/config.json
  10. 2 1
      tests/validation/index.html
  11. 3 1
      tests/validation/validate.html
  12. 1 15
      tests/validation/validation.js

+ 14 - 0
.vscode/launch.json
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@@ -210,6 +210,20 @@
 
             "runtimeArgs": [

                 "--enable-unsafe-es3-apis"

             ]

+        },  

+        {

+            "name": "Launch Build Validation (Edge)",

+            "type": "edge",

+            "version": "dev",

+            "request": "launch",

+            "url": "http://localhost:1338/tests/validation/index.html",

+            "webRoot": "${workspaceRoot}/",

+            "sourceMaps": true,

+            "preLaunchTask": "run",

+            "userDataDir": "${workspaceRoot}/.tempChromeProfileForDebug",

+            "runtimeArgs": [

+                "--enable-unsafe-es3-apis"

+            ]

         },

         {

             "name": "Launch memory checks (Chrome)",

BIN
tests/validation/ReferenceImages/instancedBones.png
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tests/validation/ReferenceImages/instances.png
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tests/validation/ReferenceImages/particle_helper.png
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tests/validation/ReferenceImages/particles.png
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tests/validation/ReferenceImages/sps.png
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tests/validation/ReferenceImages/subemitters.png
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tests/validation/ReferenceImages/yeti.png
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+ 7 - 1
tests/validation/config.json
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@@ -1,6 +1,12 @@
 
 {
 
     "root": "https://cdn.babylonjs.com",
 
-    "tests": [    
+    "tests": [     
+        {
 
+            "title": "Particle subemitters",
 
+            "playgroundId": "#1LK70I#7",            
+            "renderCount": 50,
 
+            "referenceImage": "subemitters.png"
 
+        },    
         {
 
             "title": "Black and White post-process",
 
             "playgroundId": "#N55Q2M#0",

+ 2 - 1
tests/validation/index.html
View File 

@@ -3,7 +3,8 @@
 
 

 <head>

 	<title>BabylonJS - Build validation page</title>

-	<link href="index.css" rel="stylesheet" />

+    <link href="index.css" rel="stylesheet" />    

+    <script src="//cdnjs.cloudflare.com/ajax/libs/seedrandom/3.0.5/seedrandom.min.js"></script>

 	<script src="https://preview.babylonjs.com/draco_decoder_gltf.js"></script>

 	<script src="https://unpkg.com/earcut@2.1.1/dist/earcut.min.js"></script>

 	<script src="../../Tools/DevLoader/BabylonLoader.js"></script>

+ 3 - 1
tests/validation/validate.html
View File 

@@ -3,7 +3,9 @@
 
 

 <head>

 	<title>BabylonJS - Build validation page</title>

-	<link href="index.css" rel="stylesheet" />

+    <link href="index.css" rel="stylesheet" />

+    

+    <script src="//cdnjs.cloudflare.com/ajax/libs/seedrandom/3.0.5/seedrandom.min.js"></script>

 

 	<script src="https://preview.babylonjs.com/draco_decoder_gltf.js"></script>

 	<script src="https://preview.babylonjs.com/ammo.js"></script>

+ 1 - 15
tests/validation/validation.js
View File 

@@ -6,19 +6,7 @@ var currentScene;
 
 var config;

 var justOnce;

 

-// Overload the random to make it deterministic

-var seed = 100000,

-    constant = Math.pow(2, 13) + 1,

-    prime = 37,

-    maximum = Math.pow(2, 50);

-

-Math.random = function() {

-    seed *= constant;

-    seed += prime;

-    seed %= maximum;

-

-    return seed / maximum;

-}

+Math.seedrandom('babylonjs');

 

 function compare(renderData, referenceCanvas, threshold, errorRatio) {

     var width = referenceCanvas.width;

@@ -213,8 +201,6 @@ function runTest(index, done) {
 
 

         location.href = "#" + container.id;

        

-        seed = 100000;

-

         if (test.sceneFolder) {

             BABYLON.SceneLoader.Load(config.root + test.sceneFolder, test.sceneFilename, engine, function(newScene) {

                 currentScene = newScene;