为 Sceneform 创建动画
使用集合让一切井井有条
根据您的偏好保存内容并对其进行分类。
如需在 Sceneform 中实现动画，您需要具有动画数据的模型。这些模型由艺术家使用 3D 建模和动画软件提前创建。这些动画必须导出为 *.fbx 文件，然后导入到 *.sfb 文件中，以便在 Sceneform 中使用。
为了确保文件与 ARCore 兼容，应使用支持的设置保存 *.fbx 文件。然后，您可以将这些文件作为 *.sfb 文件导入项目中。
对于从建模和动画软件导出的 *.fbx 文件，我们建议并支持以下设置。
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最后更新时间 (UTC)：2022-09-26。
[null,null,["最后更新时间 (UTC)：2022-09-26。"],[[["\u003cp\u003eSceneform utilizes pre-made 3D models with animation data, created by artists and exported as *.fbx files.\u003c/p\u003e\n"],["\u003cp\u003eThese *.fbx files must be converted to *.sfb files for use in Sceneform and should adhere to specific settings for ARCore compatibility, such as FBX 2016/2017 or later format, Y-up axis, and centimeter scaling.\u003c/p\u003e\n"],["\u003cp\u003eModels should include geometry settings like smoothing groups, smooth mesh, and referenced asset content for optimal performance, with tangents, binormals, triangulation, and NURBS recommended for enhanced visuals.\u003c/p\u003e\n"],["\u003cp\u003eAnimation should be enabled during export, and deformed models settings, including skins, should be included for models with complex movements or deformations.\u003c/p\u003e\n"]]],["3D models with animation data, created externally, are required for Sceneform animation. These must be exported as `*.fbx` files, adhering to specific settings like FBX 2016/2017 or later format, Y-axis up, and centimeter scaling. Essential geometry settings include smoothing groups and smooth mesh; animation and deformed models must be enabled. The validated `*.fbx` files are then imported into `*.sfb` files for use in Sceneform.\n"],null,["# Creating animations for Sceneform\n\nTo implement animation in Sceneform, you need models with animation data. These\nmodels are created ahead of time by artists using 3D modeling and animation\nsoftware. These animations must be exported as `*.fbx` files, then imported into\na `*.sfb` file to be used in Sceneform.\n\nTo ensure they're compatible with ARCore, `*.fbx` files should be saved using\nsupported settings. You can then import these files into your project as `*.sfb`\nfiles.\n\nFBX asset format and requirements\n---------------------------------\n\nWe recommend and support the following settings for `*.fbx` files exported from\nmodeling and animation software.\n\n- File format: FBX 2016/2017 or later\n\n- Axis conversion: Up axis is Y\n\n- Scale factor: Centimeters\n\n- Required geometry settings:\n\n - Smoothing groups\n - Smooth mesh\n - Referenced asset content\n- Recommended geometry settings:\n\n - Tangents and binormals\n - Triangulate\n - NURBS\n- Animation: enabled\n\n- Deformed models settings:\n\n - Deformed models\n - Skins"]]
