Nightly

dist/preview release/babylon.max.js

@@ -8724,7 +8724,7 @@ var BABYLON;
         });
         Object.defineProperty(Engine, "Version", {
             get: function () {
-                return "3.2.0-alpha1";
+                return "3.2.0-alpha2";
             },
             enumerable: true,
             configurable: true
@@ -27588,7 +27588,7 @@ var BABYLON;
         };
         Effect.prototype.bindUniformBuffer = function (buffer, name) {
             var bufferName = this._uniformBuffersNames[name];
-            if (Effect._baseCache[bufferName] === buffer) {
+            if (bufferName === undefined || Effect._baseCache[bufferName] === buffer) {
                 return;
             }
             Effect._baseCache[bufferName] = buffer;
@@ -30232,10 +30232,10 @@ var BABYLON;
          * Creates the VertexData of the TiledGround.
          */
         VertexData.CreateTiledGround = function (options) {
-            var xmin = options.xmin || -1.0;
-            var zmin = options.zmin || -1.0;
-            var xmax = options.xmax || 1.0;
-            var zmax = options.zmax || 1.0;
+            var xmin = (options.xmin !== undefined && options.xmin !== null) ? options.xmin : -1.0;
+            var zmin = (options.zmin !== undefined && options.zmin !== null) ? options.zmin : -1.0;
+            var xmax = (options.xmax !== undefined && options.xmax !== null) ? options.xmax : 1.0;
+            var zmax = (options.zmax !== undefined && options.zmax !== null) ? options.zmax : 1.0;
             var subdivisions = options.subdivisions || { w: 1, h: 1 };
             var precision = options.precision || { w: 1, h: 1 };
             var indices = new Array();
@@ -34638,9 +34638,10 @@ var BABYLON;
         MaterialHelper.BindLights = function (scene, mesh, effect, defines, maxSimultaneousLights, usePhysicalLightFalloff) {
             if (maxSimultaneousLights === void 0) { maxSimultaneousLights = 4; }
             if (usePhysicalLightFalloff === void 0) { usePhysicalLightFalloff = false; }
-            for (var i = 0, len = mesh._lightSources.length, light, iAsString; i < len; i++) {
-                light = mesh._lightSources[i];
-                iAsString = i.toString();
+            var len = Math.min(mesh._lightSources.length, maxSimultaneousLights);
+            for (var i = 0; i < len; i++) {
+                var light = mesh._lightSources[i];
+                var iAsString = i.toString();
                 var scaledIntensity = light.getScaledIntensity();
                 light._uniformBuffer.bindToEffect(effect, "Light" + i);
                 MaterialHelper.BindLightProperties(light, effect, i);
@@ -34655,8 +34656,6 @@ var BABYLON;
                     this.BindLightShadow(light, scene, mesh, iAsString, effect);
                 }
                 light._uniformBuffer.update();
-                if (i === maxSimultaneousLights)
-                    break;
             }
         };
         MaterialHelper.BindFogParameters = function (scene, mesh, effect) {
@@ -81195,6 +81194,7 @@ var BABYLON;
                 groundMirrorFresnelWeight: 1,
                 groundMirrorFallOffDistance: 0,
                 groundMirrorTextureType: BABYLON.Engine.TEXTURETYPE_UNSIGNED_INT,
+                groundYBias: 0.00001,
                 createSkybox: true,
                 skyboxSize: 20,
                 skyboxTexture: this._skyboxTextureCDNUrl,
@@ -81429,24 +81429,22 @@ var BABYLON;
             }
             var sceneExtends = this._scene.getWorldExtends();
             var sceneDiagonal = sceneExtends.max.subtract(sceneExtends.min);
-            var bias = 0.0001;
             if (this._options.sizeAuto) {
                 if (this._scene.activeCamera instanceof BABYLON.ArcRotateCamera &&
                     this._scene.activeCamera.upperRadiusLimit) {
                     groundSize = this._scene.activeCamera.upperRadiusLimit * 2;
-                }
-                if (this._scene.activeCamera) {
-                    bias = (this._scene.activeCamera.maxZ - this._scene.activeCamera.minZ) / 10000;
+                    skyboxSize = groundSize;
                 }
                 var sceneDiagonalLenght = sceneDiagonal.length();
                 if (sceneDiagonalLenght > groundSize) {
                     groundSize = sceneDiagonalLenght * 2;
+                    skyboxSize = groundSize;
                 }
                 // 10 % bigger.
                 groundSize *= 1.1;
                 skyboxSize *= 1.5;
                 rootPosition = sceneExtends.min.add(sceneDiagonal.scale(0.5));
-                rootPosition.y = sceneExtends.min.y - bias;
+                rootPosition.y = sceneExtends.min.y - this._options.groundYBias;
             }
             return { groundSize: groundSize, skyboxSize: skyboxSize, rootPosition: rootPosition };
         };

dist/preview release/customConfigurations/minimalGLTFViewer/babylon.max.js

@@ -27588,7 +27588,7 @@ var BABYLON;
         };
         Effect.prototype.bindUniformBuffer = function (buffer, name) {
             var bufferName = this._uniformBuffersNames[name];
-            if (Effect._baseCache[bufferName] === buffer) {
+            if (bufferName === undefined || Effect._baseCache[bufferName] === buffer) {
                 return;
             }
             Effect._baseCache[bufferName] = buffer;
@@ -30232,10 +30232,10 @@ var BABYLON;
          * Creates the VertexData of the TiledGround.
          */
         VertexData.CreateTiledGround = function (options) {
-            var xmin = options.xmin || -1.0;
-            var zmin = options.zmin || -1.0;
-            var xmax = options.xmax || 1.0;
-            var zmax = options.zmax || 1.0;
+            var xmin = (options.xmin !== undefined && options.xmin !== null) ? options.xmin : -1.0;
+            var zmin = (options.zmin !== undefined && options.zmin !== null) ? options.zmin : -1.0;
+            var xmax = (options.xmax !== undefined && options.xmax !== null) ? options.xmax : 1.0;
+            var zmax = (options.zmax !== undefined && options.zmax !== null) ? options.zmax : 1.0;
             var subdivisions = options.subdivisions || { w: 1, h: 1 };
             var precision = options.precision || { w: 1, h: 1 };
             var indices = new Array();
@@ -34638,9 +34638,10 @@ var BABYLON;
         MaterialHelper.BindLights = function (scene, mesh, effect, defines, maxSimultaneousLights, usePhysicalLightFalloff) {
             if (maxSimultaneousLights === void 0) { maxSimultaneousLights = 4; }
             if (usePhysicalLightFalloff === void 0) { usePhysicalLightFalloff = false; }
-            for (var i = 0, len = mesh._lightSources.length, light, iAsString; i < len; i++) {
-                light = mesh._lightSources[i];
-                iAsString = i.toString();
+            var len = Math.min(mesh._lightSources.length, maxSimultaneousLights);
+            for (var i = 0; i < len; i++) {
+                var light = mesh._lightSources[i];
+                var iAsString = i.toString();
                 var scaledIntensity = light.getScaledIntensity();
                 light._uniformBuffer.bindToEffect(effect, "Light" + i);
                 MaterialHelper.BindLightProperties(light, effect, i);
@@ -34655,8 +34656,6 @@ var BABYLON;
                     this.BindLightShadow(light, scene, mesh, iAsString, effect);
                 }
                 light._uniformBuffer.update();
-                if (i === maxSimultaneousLights)
-                    break;
             }
         };
         MaterialHelper.BindFogParameters = function (scene, mesh, effect) {
@@ -80691,6 +80690,7 @@ var BABYLON;
                 groundMirrorFresnelWeight: 1,
                 groundMirrorFallOffDistance: 0,
                 groundMirrorTextureType: BABYLON.Engine.TEXTURETYPE_UNSIGNED_INT,
+                groundYBias: 0.00001,
                 createSkybox: true,
                 skyboxSize: 20,
                 skyboxTexture: this._skyboxTextureCDNUrl,
@@ -80925,24 +80925,22 @@ var BABYLON;
             }
             var sceneExtends = this._scene.getWorldExtends();
             var sceneDiagonal = sceneExtends.max.subtract(sceneExtends.min);
-            var bias = 0.0001;
             if (this._options.sizeAuto) {
                 if (this._scene.activeCamera instanceof BABYLON.ArcRotateCamera &&
                     this._scene.activeCamera.upperRadiusLimit) {
                     groundSize = this._scene.activeCamera.upperRadiusLimit * 2;
-                }
-                if (this._scene.activeCamera) {
-                    bias = (this._scene.activeCamera.maxZ - this._scene.activeCamera.minZ) / 10000;
+                    skyboxSize = groundSize;
                 }
                 var sceneDiagonalLenght = sceneDiagonal.length();
                 if (sceneDiagonalLenght > groundSize) {
                     groundSize = sceneDiagonalLenght * 2;
+                    skyboxSize = groundSize;
                 }
                 // 10 % bigger.
                 groundSize *= 1.1;
                 skyboxSize *= 1.5;
                 rootPosition = sceneExtends.min.add(sceneDiagonal.scale(0.5));
-                rootPosition.y = sceneExtends.min.y - bias;
+                rootPosition.y = sceneExtends.min.y - this._options.groundYBias;
             }
             return { groundSize: groundSize, skyboxSize: skyboxSize, rootPosition: rootPosition };
         };

src/Materials/babylon.effect.ts

@@ -763,7 +763,7 @@
 
         public bindUniformBuffer(buffer: WebGLBuffer, name: string): void {
             let bufferName = this._uniformBuffersNames[name];
-            if (Effect._baseCache[bufferName] === buffer) {
+            if (bufferName === undefined || Effect._baseCache[bufferName] === buffer) {
                 return;
             }
             Effect._baseCache[bufferName] = buffer;

src/Materials/babylon.materialHelper.ts

@@ -3,10 +3,10 @@
 
         public static BindEyePosition(effect: Effect, scene: Scene): void {
             if (scene._forcedViewPosition) {
-                effect.setVector3("vEyePosition", scene._forcedViewPosition);            
+                effect.setVector3("vEyePosition", scene._forcedViewPosition);
                 return;
             }
-            effect.setVector3("vEyePosition", scene._mirroredCameraPosition ? scene._mirroredCameraPosition : scene.activeCamera!.globalPosition);            
+            effect.setVector3("vEyePosition", scene._mirroredCameraPosition ? scene._mirroredCameraPosition : scene.activeCamera!.globalPosition);
         }
 
         public static PrepareDefinesForMergedUV(texture: BaseTexture, defines: any, key: string): void {
@@ -57,13 +57,13 @@
             if (defines["DEPTHPREPASS"] !== !engine.getColorWrite()) {
                 defines["DEPTHPREPASS"] = !defines["DEPTHPREPASS"];
                 changed = true;
-            }            
+            }
 
             if (defines["INSTANCES"] !== useInstances) {
                 defines["INSTANCES"] = useInstances;
                 changed = true;
             }
-            
+
             if (changed) {
                 defines.markAsUnprocessed();
             }
@@ -76,7 +76,7 @@
 
             defines._normals = defines._needNormals;
             defines._uvs = defines._needUVs;
-            
+
             defines["NORMAL"] = (defines._needNormals && mesh.isVerticesDataPresent(VertexBuffer.NormalKind));
 
             if (defines._needNormals && mesh.isVerticesDataPresent(VertexBuffer.TangentKind)) {
@@ -111,7 +111,7 @@
                 var manager = (<Mesh>mesh).morphTargetManager;
                 if (manager) {
                     defines["MORPHTARGETS_TANGENT"] = manager.supportsTangents && defines["TANGENT"];
-                    defines["MORPHTARGETS_NORMAL"] = manager.supportsNormals && defines["NORMAL"] ;
+                    defines["MORPHTARGETS_NORMAL"] = manager.supportsNormals && defines["NORMAL"];
                     defines["MORPHTARGETS"] = (manager.numInfluencers > 0);
                     defines["NUM_MORPH_INFLUENCERS"] = manager.numInfluencers;
                 } else {
@@ -146,7 +146,7 @@
                     }
 
                     defines["LIGHT" + lightIndex] = true;
-                    
+
                     defines["SPOTLIGHT" + lightIndex] = false;
                     defines["HEMILIGHT" + lightIndex] = false;
                     defines["POINTLIGHT" + lightIndex] = false;
@@ -184,7 +184,7 @@
                         }
                     }
 
-                    if (light.lightmapMode != Light.LIGHTMAP_DEFAULT ) {
+                    if (light.lightmapMode != Light.LIGHTMAP_DEFAULT) {
                         lightmapMode = true;
                         defines["LIGHTMAPEXCLUDED" + lightIndex] = true;
                         defines["LIGHTMAPNOSPECULAR" + lightIndex] = (light.lightmapMode == Light.LIGHTMAP_SHADOWSONLY);
@@ -208,7 +208,7 @@
                     defines["LIGHT" + index] = false;
                     defines["HEMILIGHT" + lightIndex] = false;
                     defines["POINTLIGHT" + lightIndex] = false;
-                    defines["DIRLIGHT" + lightIndex] = false;                    
+                    defines["DIRLIGHT" + lightIndex] = false;
                     defines["SPOTLIGHT" + lightIndex] = false;
                     defines["SHADOW" + lightIndex] = false;
                 }
@@ -220,9 +220,9 @@
                 needRebuild = true;
             }
 
-            defines["SHADOWFLOAT"] = shadowEnabled && 
-                                    ((caps.textureFloatRender && caps.textureFloatLinearFiltering) ||
-                                         (caps.textureHalfFloatRender && caps.textureHalfFloatLinearFiltering));
+            defines["SHADOWFLOAT"] = shadowEnabled &&
+                ((caps.textureFloatRender && caps.textureFloatLinearFiltering) ||
+                    (caps.textureHalfFloatRender && caps.textureHalfFloatLinearFiltering));
             defines["LIGHTMAPEXCLUDED"] = lightmapMode;
 
             if (needRebuild) {
@@ -370,9 +370,12 @@
         }
 
         public static BindLights(scene: Scene, mesh: AbstractMesh, effect: Effect, defines: any, maxSimultaneousLights = 4, usePhysicalLightFalloff = false) {
-            for (var i = 0, len = mesh._lightSources.length, light, iAsString; i < len; i++) {
-                light = mesh._lightSources[i];
-                iAsString = i.toString();
+            let len = Math.min(mesh._lightSources.length, maxSimultaneousLights);
+
+            for (var i = 0; i < len; i++) {
+
+                let light = mesh._lightSources[i];
+                let iAsString = i.toString();
 
                 let scaledIntensity = light.getScaledIntensity();
                 light._uniformBuffer.bindToEffect(effect, "Light" + i);
@@ -391,9 +394,6 @@
                     this.BindLightShadow(light, scene, mesh, iAsString, effect);
                 }
                 light._uniformBuffer.update();
-
-                if (i === maxSimultaneousLights)
-                    break;
             }
         }
 

src/babylon.scene.ts

@@ -879,7 +879,7 @@
         private _pendingData = new Array();
         private _isDisposed = false;
 
-        public dispatchAllSubMeshesOfActiveMeshes:boolean = false;
+        public dispatchAllSubMeshesOfActiveMeshes: boolean = false;
         private _activeMeshes = new SmartArray<AbstractMesh>(256);
         private _processedMaterials = new SmartArray<Material>(256);
         private _renderTargets = new SmartArrayNoDuplicate<RenderTargetTexture>(256);

tests/validation/validation.js

@@ -79,17 +79,28 @@ function saveRenderImage(data, canvas) {
 function evaluate(test, resultCanvas, result, renderImage, index, waitRing, done) {
     var renderData = getRenderData(canvas, engine);
     var testRes = true;
-    if (!test.onlyVisual) {
-
-        if (compare(renderData, resultCanvas)) {
-            result.classList.add("failed");
-            result.innerHTML = "×";
-            testRes = false;
-            console.log('%c failed', 'color: red');
-        } else {
-            result.innerHTML = "✔";
-            testRes = true;
-            console.log('%c validated', 'color: green');
+
+    // gl check
+    var gl = engine._gl;
+    if (gl.getError() !== 0) {
+        result.classList.add("failed");
+        result.innerHTML = "×";
+        testRes = false;
+        console.log('%c failed (gl error)', 'color: red');
+    } else {
+
+        // Visual check
+        if (!test.onlyVisual) {
+            if (compare(renderData, resultCanvas)) {
+                result.classList.add("failed");
+                result.innerHTML = "×";
+                testRes = false;
+                console.log('%c failed', 'color: red');
+            } else {
+                result.innerHTML = "✔";
+                testRes = true;
+                console.log('%c validated', 'color: green');
+            }
         }
     }
     waitRing.classList.add("hidden");