/// <summary>
/// Returns an icon that can be used for displaying a resource of the specified type.
/// </summary>
/// <param name="path">Path to the project library entry to display data for.</param>
/// <param name="size">Size of the icon to retrieve, in pixels.</param>
/// <returns>Icon to display for the specified entry.</returns>
private static SpriteTexture GetIcon(string path, int size)
{
LibraryEntry entry = ProjectLibrary.GetEntry(path);
if (entry.Type == LibraryEntryType.Directory)
{
return(EditorBuiltin.GetLibraryItemIcon(LibraryItemIcon.Folder, size));
}
else
{
ResourceMeta meta = ProjectLibrary.GetMeta(path);
ProjectResourceIcons icons = meta.Icons;
Texture icon;
if (size <= 16)
{
icon = icons.icon16;
}
else if (size <= 32)
{
icon = icons.icon32;
}
else if (size <= 48)
{
icon = icons.icon48;
}
else
{
icon = icons.icon64;
}
if (icon != null)
{
return(new SpriteTexture(icon));
}
switch (meta.ResType)
{
case ResourceType.Font:
return(EditorBuiltin.GetLibraryItemIcon(LibraryItemIcon.Font, size));
case ResourceType.Mesh:
return(EditorBuiltin.GetLibraryItemIcon(LibraryItemIcon.Mesh, size));
case ResourceType.Texture:
return(EditorBuiltin.GetLibraryItemIcon(LibraryItemIcon.Texture, size));
case ResourceType.PlainText:
return(EditorBuiltin.GetLibraryItemIcon(LibraryItemIcon.PlainText, size));
case ResourceType.ScriptCode:
return(EditorBuiltin.GetLibraryItemIcon(LibraryItemIcon.ScriptCode, size));
case ResourceType.SpriteTexture:
return(EditorBuiltin.GetLibraryItemIcon(LibraryItemIcon.SpriteTexture, size));
case ResourceType.Shader:
return(EditorBuiltin.GetLibraryItemIcon(LibraryItemIcon.Shader, size));
case ResourceType.ShaderInclude:
return(EditorBuiltin.GetLibraryItemIcon(LibraryItemIcon.Shader, size));
case ResourceType.Material:
return(EditorBuiltin.GetLibraryItemIcon(LibraryItemIcon.Material, size));
case ResourceType.Prefab:
return(EditorBuiltin.GetLibraryItemIcon(LibraryItemIcon.Prefab, size));
case ResourceType.GUISkin:
return(EditorBuiltin.GetLibraryItemIcon(LibraryItemIcon.GUISkin, size));
case ResourceType.PhysicsMaterial:
return(EditorBuiltin.GetLibraryItemIcon(LibraryItemIcon.PhysicsMaterial, size));
case ResourceType.PhysicsMesh:
return(EditorBuiltin.GetLibraryItemIcon(LibraryItemIcon.PhysicsMesh, size));
case ResourceType.AudioClip:
return(EditorBuiltin.GetLibraryItemIcon(LibraryItemIcon.AudioClip, size));
case ResourceType.AnimationClip:
return(EditorBuiltin.GetLibraryItemIcon(LibraryItemIcon.AnimationClip, size));
}
}
return(null);
}
private static extern void Internal_GetPreviewIcons(IntPtr thisPtr, out ProjectResourceIcons icons);