private void SetPackSprite(PackTextureAttrSet info)
{
if (info != null &&
info.packSprite &&
bindImage != null)
{
bindImage.sprite = info.packSprite;
}
}
void CreatePackTextureAttrSetField(string label, ref PackTextureAttrSet outAttrSet)
{
EditorGUILayout.BeginHorizontal();
outAttrSet = EditorGUILayout.ObjectField(label, outAttrSet, typeof(PackTextureAttrSet), true) as PackTextureAttrSet;
EditorGUILayout.EndHorizontal();
}
private static void WriteResult(
string folder,
string fileName,
TextureImporterFormat texImportFormat,
ref PackTextureAttrSet packTextureAttrSet
)
{
if (string.IsNullOrEmpty(folder) ||
string.IsNullOrEmpty(fileName) ||
packTextureAttrSet == null ||
packTextureAttrSet.packTexture == null ||
packTextureAttrSet.texVertexAttrList == null ||
packTextureAttrSet.texVertexAttrList.Count == 0)
{
return;
}
if (!Directory.Exists(folder))
{
Directory.CreateDirectory(folder);
}
//写纹理
string texPath = string.Format("{0}/{1}.png", folder, fileName);
//写纹理
File.WriteAllBytes(texPath, packTextureAttrSet.packTexture.EncodeToPNG());
AssetDatabase.ImportAsset(texPath, ImportAssetOptions.ForceSynchronousImport | ImportAssetOptions.ForceUpdate);
//关联
Texture2D tPackTexture = AssetDatabase.LoadAssetAtPath(texPath, typeof(Texture2D)) as Texture2D;
if (tPackTexture != null)
{
//设置为Sprite
TextureImporter importer = SimplePacker.GetTextureImporter(tPackTexture);
TextureImporterSettings settings = SimplePacker.GetTextureImporterSettings(tPackTexture);
if (importer != null &&
settings != null)
{
settings.ApplyTextureType(TextureImporterType.Advanced, false);
SimplePacker.SetTextureImporterSettings(tPackTexture, settings);
//要来回设置一下
settings.ApplyTextureType(TextureImporterType.Sprite, false);
settings.textureFormat = texImportFormat;
SimplePacker.SetTextureImporterSettings(tPackTexture, settings);
}
packTextureAttrSet.packTexture = tPackTexture;
packTextureAttrSet.packSprite = AssetDatabase.LoadAssetAtPath(texPath, typeof(Sprite)) as Sprite;
}
string attrSetPath = string.Format("{0}/{1}.asset", folder, fileName);
//存在就更新，不能创建，会丢失引用
PackTextureAttrSet tPacktextureAttrSet = AssetDatabase.LoadAssetAtPath(attrSetPath, typeof(PackTextureAttrSet)) as PackTextureAttrSet;
if (tPacktextureAttrSet != null)
{
tPacktextureAttrSet.CopyForm(packTextureAttrSet);
//修改引用为已经存在的Asset文件
packTextureAttrSet = tPacktextureAttrSet;
}
else
{
AssetDatabase.CreateAsset(packTextureAttrSet, attrSetPath);
}
}