class-description NEWS COMMUNITY STORE TUTORIALS SIGN UP LOGIN LOGOUT ROKOJORI NEWSLETTER SIGN UP LOGIN LOGOUT NEWS COMMUNITY STORE TUTORIALS TOGGLE FULLSCREEN VOLLBILD AN/AUS ObjectNode EditorResourcePreview
A node used to generate previews of resources or files.
 This node is used to generate previews for resources or files.
Note: This class shouldn't be instantiated directly. Instead, access the singleton using [method EditorInterface.get_resource_previewer].
 Signal preview_invalidated<>( String path=, path:String=, ):Signal
Emitted if a preview was invalidated (changed). path corresponds to the path of the preview.

void add_preview_generator<>( EditorResourcePreviewGenerator generator=, generator:EditorResourcePreviewGenerator=, ):void
Create an own, custom preview generator.

void check_for_invalidation<>( String path=, path:String=, ):void
Check if the resource changed, if so, it will be invalidated and the corresponding signal emitted.

void queue_edited_resource_preview<>( Resource resource=, resource:Resource=, Object receiver=, receiver:Object=, StringName receiver_func=, receiver_func:StringName=, Variant userdata=, userdata:Variant=, ):void
Queue the resource being edited for preview. Once the preview is ready, the receiver's receiver_func will be called. The receiver_func must take the following four arguments: String path, Texture2D preview, Texture2D thumbnail_preview, Variant userdata. userdata can be anything, and will be returned when receiver_func is called.

Note: If it was not possible to create the preview the receiver_func will still be called, but the preview will be null.
 void queue_resource_preview<>( String path=, path:String=, Object receiver=, receiver:Object=, StringName receiver_func=, receiver_func:StringName=, Variant userdata=, userdata:Variant=, ):void
Queue a resource file located at path for preview. Once the preview is ready, the receiver's receiver_func will be called. The receiver_func must take the following four arguments: String path, Texture2D preview, Texture2D thumbnail_preview, Variant userdata. userdata can be anything, and will be returned when receiver_func is called.

Note: If it was not possible to create the preview the receiver_func will still be called, but the preview will be null.
 void remove_preview_generator<>( EditorResourcePreviewGenerator generator=, generator:EditorResourcePreviewGenerator=, ):void
Removes a custom preview generator.




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