Model

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成员(属性)

默认值: true

默认值: true

默认值: undefined

Experimental

This feature is using part of the 3D Tiles spec that is not final and is subject to change without Cesium's standard deprecation policy.

默认值: undefined

默认值: 0.5

默认值: ColorBlendMode.HIGHLIGHT

Experimental

This feature is using part of the 3D Tiles spec that is not final and is subject to change without Cesium's standard deprecation policy.

默认值: false

默认值: false

默认值: undefined

Experimental

This feature is using part of the 3D Tiles spec that is not final and is subject to change without Cesium's standard deprecation policy.

默认值: {HeightReference.NONE}

默认值: undefined

参考:

• Scene#pick

Experimental

This feature is using part of the 3D Tiles spec that is not final and is subject to change without Cesium's standard deprecation policy.

默认值: undefined

默认值: 0.0

默认值: Matrix4.IDENTITY

使用示例:

const origin = Cesium.Cartesian3.fromDegrees(-95.0, 40.0, 200000.0);
m.modelMatrix = Cesium.Transforms.eastNorthUpToFixedFrame(origin);

默认值: Color.BLACK

默认值: false

默认值: 1.0

默认值: ShadowMode.ENABLED

默认值: true

默认值: false

默认值: true

默认值: Color.RED

默认值: 0.0

默认值: SplitDirection.NONE

方法

返回值:

Throws:

• RuntimeError : The model failed to load.
• RuntimeError : Unsupported glTF version.
• RuntimeError : Unsupported glTF Extension

使用示例s:

// Load a model and add it to the scene
try {
 const model = await Cesium.Model.fromGltfAsync({
   url: "../../SampleData/models/CesiumMan/Cesium_Man.glb"
 });
 viewer.scene.primitives.add(model);
} catch (error) {
 console.log(`Failed to load model. ${error}`);
}

// Position a model with modelMatrix and display it with a minimum size of 128 pixels
const position = Cesium.Cartesian3.fromDegrees(
  -123.0744619,
  44.0503706,
  5000.0
);
const headingPositionRoll = new Cesium.HeadingPitchRoll();
const fixedFrameTransform = Cesium.Transforms.localFrameToFixedFrameGenerator(
  "north",
  "west"
);
try {
 const model = await Cesium.Model.fromGltfAsync({
   url: "../../SampleData/models/CesiumAir/Cesium_Air.glb",
   modelMatrix: Cesium.Transforms.headingPitchRollToFixedFrame(
     position,
     headingPositionRoll,
     Cesium.Ellipsoid.WGS84,
     fixedFrameTransform
   ),
   minimumPixelSize: 128,
 });
 viewer.scene.primitives.add(model);
} catch (error) {
 console.log(`Failed to load model. ${error}`);
}

// Load a model and play the last animation at half speed
let animations;
try {
 const model = await Cesium.Model.fromGltfAsync({
   url: "../../SampleData/models/CesiumMan/Cesium_Man.glb",
   gltfCallback: gltf => {
     animations = gltf.animations
   }
 });
 viewer.scene.primitives.add(model);
 model.readyEvent.addEventListener(() => {
   model.activeAnimations.add({
     index: animations.length - 1,
     loop: Cesium.ModelAnimationLoop.REPEAT,
     multiplier: 0.5,
   });
 });
} catch (error) {
 console.log(`Failed to load model. ${error}`);
}

Throws:

• DeveloperError : The model is not loaded. Use Model.readyEvent or wait for Model.ready to be true.

Throws:

• DeveloperError : This object was destroyed, i.e., destroy() was called.

使用示例:

model = model && model.destroy();

参考:

• Model#isDestroyed

返回值:

Throws:

• DeveloperError : The model is not loaded. Use Model.readyEvent or wait for Model.ready to be true.

使用示例:

// Apply non-uniform scale to node "Hand"
const node = model.getNode("Hand");
node.matrix = Cesium.Matrix4.fromScale(new Cesium.Cartesian3(5.0, 1.0, 1.0), node.matrix);

返回值:

参考:

• Model#destroy

Throws:

• DeveloperError : The model is not loaded. Use Model.readyEvent or wait for Model.ready to be true.

使用示例:

// Sets the value of the stage named "MoveX" belonging to the articulation named "SampleArticulation"
model.setArticulationStage("SampleArticulation MoveX", 50.0);

参考:

• Model#applyArticulations

Throws:

• RuntimeError : Failed to load external reference.

定义的类型