DependsOnArtifact
Setup artifact dependency to an asset.
阅读时间3 分钟最后更新于 19 小时前
Definition
- Type: Method
- Namespace: UnityEditor.AssetImporters
- Assembly: UnityEditor
DependsOnArtifact(ArtifactKey)
Setup artifact dependency to an asset.
public void DependsOnArtifact(ArtifactKey key)
Parameters
The artifact key of the artifact dependency.
Remarks
An artifact dependency is a dependency where an Asset depends on the import result (known as an artifact) of another Asset. If you change an Asset that has been marked as a dependency, all Assets which depend on it will also get reimported (after the dependency has been imported).
Note: If you specify an Asset as a dependency that doesn't exist or hasn't yet been imported, the dependency is still registered. It is registered as an un-imported Asset. When the Asset is later imported, all Assets which depend on it will also get reimported.
Examples
using UnityEngine;using UnityEditor;using UnityEditor.AssetImporters;class TextureInfo : ScriptableObject{ public int height;}[ScriptedImporter(1, "cube")]public class CubeWithTextureImporter : ScriptedImporter{ public override void OnImportAsset(AssetImportContext ctx) { var assetDependency = "Assets/MyTexture.png"; ctx.DependsOnArtifact(assetDependency); var texture = AssetDatabase.LoadAssetAtPath<Texture>(assetDependency); if (texture != null) { var textureInfo = ScriptableObject.CreateInstance<TextureInfo>(); textureInfo.height = texture.height; ctx.AddObjectToAsset("TextureInfo", textureInfo); } }}
DependsOnArtifact(GUID)
Setup artifact dependency to an asset.
public void DependsOnArtifact(GUID guid)
Parameters
Remarks
An artifact dependency is a dependency where an Asset depends on the import result (known as an artifact) of another Asset. If you change an Asset that has been marked as a dependency, all Assets which depend on it will also get reimported (after the dependency has been imported).
Note: If you specify an Asset as a dependency that doesn't exist or hasn't yet been imported, the dependency is still registered. It is registered as an un-imported Asset. When the Asset is later imported, all Assets which depend on it will also get reimported.
Examples
using UnityEngine;using UnityEditor;using UnityEditor.AssetImporters;class TextureInfo : ScriptableObject{ public int height;}[ScriptedImporter(1, "cube")]public class CubeWithTextureImporter : ScriptedImporter{ public override void OnImportAsset(AssetImportContext ctx) { var assetDependency = "Assets/MyTexture.png"; ctx.DependsOnArtifact(assetDependency); var texture = AssetDatabase.LoadAssetAtPath<Texture>(assetDependency); if (texture != null) { var textureInfo = ScriptableObject.CreateInstance<TextureInfo>(); textureInfo.height = texture.height; ctx.AddObjectToAsset("TextureInfo", textureInfo); } }}
DependsOnArtifact(string)
Setup artifact dependency to an asset.
public void DependsOnArtifact(string path)
Parameters
The path of the Asset whose artifact should be the dependency. Note: Although the dependency is the artifact (import result) which is stored in the library folder, this parameter is the path to the Asset in the Assets folder, and not a path to the artifact in the Library folder.
Remarks
An artifact dependency is a dependency where an Asset depends on the import result (known as an artifact) of another Asset. If you change an Asset that has been marked as a dependency, all Assets which depend on it will also get reimported (after the dependency has been imported).
Note: If you specify an Asset as a dependency that doesn't exist or hasn't yet been imported, the dependency is still registered. It is registered as an un-imported Asset. When the Asset is later imported, all Assets which depend on it will also get reimported.
Examples
using UnityEngine;using UnityEditor;using UnityEditor.AssetImporters;class TextureInfo : ScriptableObject{ public int height;}[ScriptedImporter(1, "cube")]public class CubeWithTextureImporter : ScriptedImporter{ public override void OnImportAsset(AssetImportContext ctx) { var assetDependency = "Assets/MyTexture.png"; ctx.DependsOnArtifact(assetDependency); var texture = AssetDatabase.LoadAssetAtPath<Texture>(assetDependency); if (texture != null) { var textureInfo = ScriptableObject.CreateInstance<TextureInfo>(); textureInfo.height = texture.height; ctx.AddObjectToAsset("TextureInfo", textureInfo); } }}