TextureImportView

Remarks

Doc 11 asks for four things and three of them are here in full. Import settings and the platform-override matrix are ImportSettingsView's; the mip inspector is TextureLadder's arithmetic, drawn as the ladder the settings will produce with what each level costs in the format it will ship in.

⚠ The channel viewer says which channels to show and does not draw them. Nothing in this assembly has a graphics device: a texture reaches the interface as a number a UiRenderer handed out for a registered texture, and registering one means uploading it. So the view decodes the file — that much is CPU work and belongs here — exposes Source, Channels and MipLevel, and the application uploads and sets Preview's number. It is exactly the split ScenePresenter already has with the scene panel, and for the same reason.

⚠ What is decoded is the source, not the artefact. An author editing import settings wants to see what they are about to compress, and a preview of the last build's output would be a picture of settings that have since been changed. The consequence worth knowing about is that the preview never shows compression artefacts — comparing those needs the artefact store and a second image beside this one, which is not built.

Fields and properties (13)

• protected override string TagName

  The element name this type answers to when a caller does not choose one.

• protected override bool AcceptsFocus

  Whether the focus can rest on this kind of control at all.

• public Image Preview

  Where the pixels are drawn once something has uploaded them.

• public UiElement Facts

  What the file is, in numbers: extent, format, and what it will ship as.

• public UiElement Ladder

  The mip ladder, one row a level.

• public Alert Undecodable

  Shown when the file has no decoder in this build, or would not decode.

• public ImportSettingsView SettingsView

  The settings, the overrides and the addressable block.

• public Tabs Tabs

  The two halves of a texture: what it ships as, and what is cut out of it.

• public SpriteSheetView Sprites

  The sprite editor, over this same document.

• public TextureData? Source

  The decoded source, or if nothing could decode it.

• public TextureChannels Channels

  Which channels the viewer is asking for.

• public int MipLevel

  Which mip level the viewer is asking for.

• public IReadOnlyList<TextureMipLevel> Levels

  The ladder the current settings produce.

Events (1)

• public Action<TextureImportView>? ViewChanged

  Raised when the channels or the level change, for whatever is uploading the picture.

Methods (5)

• protected override void OnCreated()
• public void Show(TextureImportDocument texture)

  Shows a texture.

• public void SetChannel(TextureChannels channel, bool shown)

  Turns a channel on or off.

• public void SetMipLevel(int level)

  Shows a different level of the chain.

• public void Refresh()

  Recomputes the ladder and the facts from the settings as they stand.

Used by (3)

• ImportViewTestsVixen.Editor.AssetEditors.Tests
• SpriteViewTestsVixen.Editor.AssetEditors.Tests
• TextureEditorFactoryVixen.Editor.AssetEditors