require(["esri/geometry/support/MeshTextureTransform"], (MeshTextureTransform) => { /* code goes here */ });
import MeshTextureTransform from "@arcgis/core/geometry/support/MeshTextureTransform.js";
esri/geometry/support/MeshTextureTransform
MeshTextureTransform represents a transformation of UV mesh coordinates used to sample a MeshTexture. The transformation includes an offset, rotation and scale. Texture transformations can be used to optimize re-use of textures, for example by packing many images into a single texture "atlas" and using the texture transform offset and scale to sample a specific region within this larger texture.
- See also
Constructors
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Parameterproperties Objectoptional
See the properties for a list of all the properties that may be passed into the constructor.
Property Overview
| Name | Type | Summary | Class |
|---|---|---|---|
| String | The name of the class. | Accessor | |
| Number[] | The offset of the UV coordinate origin as a factor of the texture dimensions. | MeshTextureTransform | |
| Number | The rotation of the UV coordinates in degrees, counter-clockwise around the origin. | MeshTextureTransform | |
| Number[] | The scale factor applied to the components of the UV coordinates. | MeshTextureTransform |
Property Details
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The offset of the UV coordinate origin as a factor of the texture dimensions.
- Default Value:[0, 0]
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rotation
Propertyrotation Number -
The rotation of the UV coordinates in degrees, counter-clockwise around the origin.
- Default Value:0
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The scale factor applied to the components of the UV coordinates.
- Default Value:[1, 1]
Method Overview
| Name | Return Type | Summary | Class |
|---|---|---|---|
Adds one or more handles which are to be tied to the lifecycle of the object. | Accessor | ||
| Boolean | Returns true if a named group of handles exist. | Accessor | |
Removes a group of handles owned by the object. | Accessor |
Method Details
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Inherited from Accessor
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Adds one or more handles which are to be tied to the lifecycle of the object. The handles will be removed when the object is destroyed.
// Manually manage handles const handle = reactiveUtils.when( () => !view.updating, () => { wkidSelect.disabled = false; }, { once: true } ); this.addHandles(handle); // Destroy the object this.destroy();ParametershandleOrHandles WatchHandle|WatchHandle[]Handles marked for removal once the object is destroyed.
groupKey *optionalKey identifying the group to which the handles should be added. All the handles in the group can later be removed with Accessor.removeHandles(). If no key is provided the handles are added to a default group.
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hasHandles
InheritedMethodhasHandles(groupKey){Boolean}Inherited from Accessor -
Returns true if a named group of handles exist.
ParametergroupKey *optionalA group key.
ReturnsType Description Boolean Returns trueif a named group of handles exist.Example// Remove a named group of handles if they exist. if (obj.hasHandles("watch-view-updates")) { obj.removeHandles("watch-view-updates"); }
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Inherited from Accessor
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Removes a group of handles owned by the object.
ParametergroupKey *optionalA group key or an array or collection of group keys to remove.
Exampleobj.removeHandles(); // removes handles from default group obj.removeHandles("handle-group"); obj.removeHandles("other-handle-group");