private static TextureDetails GetAllTexturesFromAssets()
{
var details = new TextureDetails();
var assetGuidStrings = AssetDatabase.FindAssets("t:texture2D", new[] { "Assets" });
var assetsLength = assetGuidStrings.Length;
for (var i = 0; i < assetsLength; i++)
{
var path = AssetDatabase.GUIDToAssetPath(assetGuidStrings[i]);
if (EditorUtility.DisplayCancelableProgressBar("Getting All Textures from Assets", Path.GetFileName(path), (float)i / assetsLength))
{
break;
}
var texture = AssetDatabase.LoadAssetAtPath <Texture>(path);
var textureImporter = AssetImporter.GetAtPath(path) as TextureImporter;
details.AddTexture(textureImporter, texture);
}
EditorUtility.ClearProgressBar();
return(details);
}
private static TextureDetails GetAllTexturesFromScene()
{
var details = new TextureDetails();
var checkedMaterials = new List <Material>();
var allGameObjects = Resources.FindObjectsOfTypeAll(typeof(GameObject));
var allGameObjectsLength = allGameObjects.Length;
for (var i = 0; i < allGameObjectsLength; i++)
{
var gameObject = allGameObjects[i] as GameObject;
if (gameObject.hideFlags != HideFlags.None || EditorUtility.IsPersistent(gameObject.transform.root.gameObject))
{
continue;
}
if (EditorUtility.DisplayCancelableProgressBar("Getting All Textures from Scene", gameObject.name, (float)i / allGameObjectsLength))
{
break;
}
var renderers = gameObject.GetComponents <Renderer>();
for (var j = 0; j < renderers.Length; j++)
{
var renderer = renderers[j];
for (var k = 0; k < renderer.sharedMaterials.Length; k++)
{
var material = renderer.sharedMaterials[k];
if (material == null || checkedMaterials.Contains(material))
{
continue;
}
checkedMaterials.Add(material);
var shader = material.shader;
for (var l = 0; l < ShaderUtil.GetPropertyCount(shader); l++)
{
if (ShaderUtil.GetPropertyType(shader, l) == ShaderUtil.ShaderPropertyType.TexEnv)
{
var texture = material.GetTexture(ShaderUtil.GetPropertyName(shader, l));
var textureImporter = AssetImporter.GetAtPath(AssetDatabase.GetAssetPath(texture)) as TextureImporter;
if (textureImporter != null)
{
details.AddTexture(textureImporter, texture);
}
}
}
}
}
}
EditorUtility.ClearProgressBar();
return(details);
}