public void TestCachingRoundtrip()
{
// Get the texture.
string imageFile = "Assets/Editor/Tests/TestData/TiltBrushLogo.jpg";
Texture2D texture = AssetDatabase.LoadAssetAtPath <Texture2D>(imageFile);
float aspectRatio = 0.75f;
// Cache the texture.
ImageCache.SaveIconCache(texture, imageFile, aspectRatio);
try
{
// Retreive the cache.
float reconstructedAspectRatio;
Texture2D reconstructedTexture =
ImageCache.LoadIconCache(imageFile, out reconstructedAspectRatio);
Assert.NotNull(reconstructedTexture);
// Compare the textures.
CompareTextures(texture, reconstructedTexture);
Assert.AreEqual(aspectRatio, reconstructedAspectRatio);
}
finally
{
// Clean up the test cache.
string cacheDirectory = ImageCache.CacheDirectory(imageFile);
Directory.Delete(cacheDirectory, true);
}
}
// Attempts to load the icon from the cache. Returns true if successful.
public bool RequestLoadIconCache()
{
if (m_Icon == null)
{
// Try to load from cache.
m_Icon = ImageCache.LoadIconCache(FilePath, out m_ImageAspect);
if (m_Icon != null)
{
m_State = ImageState.Ready;
return(true);
}
}
return(false);
}