BabylonJS - Ambient
此处,环境色是场景环境色。要将环境色应用于材质,您需要将 ambientColor 应用于场景。
例如,scene.ambientColor = new BABYLON.Color3(0.3, 0.3, 0.3);
语法
考虑以下与 AmbientColor 相关的示例。
materialforbox.ambientColor = new BABYLON.Color3(1, 0, 0.2);
演示
<html> <head> <meta charset = "utf-8"> <title>BabylonJs - Basic Element-Creating Scene</title> <script src = "babylon.js"></script> <style> canvas {width: 100%; height: 100%;} </style> </head> <body> <canvas id = "renderCanvas"></canvas> <script type = "text/javascript"> var canvas = document.getElementById("renderCanvas"); var engine = new BABYLON.Engine(canvas, true); var createScene = function() { var scene = new BABYLON.Scene(engine); scene.clearColor = new BABYLON.Color3(0, 1, 0); scene.ambientColor = new BABYLON.Color3(0.3, 0.3, 0.3); var camera = new BABYLON.ArcRotateCamera("Camera", 1, 0.8, 10, new BABYLON.Vector3(0, 0, 0), scene); camera.attachControl(canvas, true); var light = new BABYLON.HemisphericLight("light1", new BABYLON.Vector3(0, 1, 0), scene); light.intensity = 0.7; var materialforbox = new BABYLON.StandardMaterial("texture1", scene); var box = BABYLON.Mesh.CreateBox("box", '3', scene); box.material = materialforbox; materialforbox.ambientColor = new BABYLON.Color3(1, 0, 0.2); return scene; }; var scene = createScene(); engine.runRenderLoop(function() { scene.render(); }); </script> </body> </html>
输出
上述代码行生成以下输出 −

环境纹理
要应用环境纹理,您需要一张图片。
我们使用了名为 nature.jpg 的图片,存储在 images/ 文件夹中并在本地使用。您可以下载任何您选择的图片并用于纹理。
语法
materialforbox.ambientTexture = new BABYLON.Texture("images/nature.jpg", scene);
演示
<!doctype html> <html> <head> <meta charset = "utf-8"> <title>BabylonJs - Basic Element-Creating Scene</title> <script src = "babylon.js"></script> <style> canvas {width: 100%; height: 100%;} </style> </head> <body> <canvas id = "renderCanvas"></canvas> <script type = "text/javascript"> var canvas = document.getElementById("renderCanvas"); var engine = new BABYLON.Engine(canvas, true); var createScene = function() { var scene = new BABYLON.Scene(engine); scene.clearColor = new BABYLON.Color3(0, 1, 0); var camera = new BABYLON.ArcRotateCamera("Camera", 1, 0.8, 10, new BABYLON.Vector3(0, 0, 0), scene); camera.attachControl(canvas, true); var light = new BABYLON.HemisphericLight("light1", new BABYLON.Vector3(0, 1, 0), scene); light.intensity = 0.7; var materialforbox = new BABYLON.StandardMaterial("texture1", scene); var box = BABYLON.Mesh.CreateBox("box", '3', scene); box.material = materialforbox; materialforbox.ambientTexture = new BABYLON.Texture("images/nature.jpg", scene); return scene; }; var scene = createScene(); engine.runRenderLoop(function() { scene.render(); }); </script> </body> </html>
输出
上述代码行生成以下输出 −
