// ----------------------------------------------------------------------------------
void CreateSpriteAtlas(Material tarMat)
{
if (m_Sel.renderer == null)
{
Debug.LogWarning("m_Sel.renderer is nul!!!");
return;
}
if (m_Sel.renderer.sharedMaterial == null)
{
Debug.LogWarning("m_Sel.renderer.sharedMaterial is nul!!!");
return;
}
if (m_Sel.m_SpriteList == null || m_Sel.m_SpriteList.Count < 1)
{
return;
}
Texture2D AtlasTexture;
AtlasTexture = BuildSpriteAtlas();
byte[] bytes = AtlasTexture.EncodeToPNG();
string pathTexture = (tarMat.mainTexture != null ? AssetDatabase.GetAssetPath(tarMat.mainTexture) : NgFile.TrimFileExt(AssetDatabase.GetAssetPath(tarMat)) + ".png");
// save texture
File.WriteAllBytes(pathTexture, bytes);
Debug.Log(pathTexture);
AssetDatabase.Refresh();
Object.DestroyImmediate(AtlasTexture);
// ReimportTexture(pathTexture, m_wrapMode, m_filterMode, m_anisoLevel, m_nSpriteTextureSizes[(int)m_fSpriteTextureIndex], m_SpriteTextureFormat[(int)m_fSpriteTextureFormatIdx]);
// Material
tarMat.mainTexture = (Texture)AssetDatabase.LoadAssetAtPath(pathTexture, typeof(Texture));
AssetDatabase.SaveAssets();
m_Sel.SetSprite(m_Sel.GetCurrentSpriteIndex(), false);
}