void DoUnpack(TextureChannel singleChannel = TextureChannel.RGBA)
{
if (!PackerShadersExist)
{
return;
}
var channelTextures = new Dictionary <string, Texture2D>();
if (singleChannel == TextureChannel.RGBA)
{
channelTextures = PoiHelpers.UnpackTextureToChannels(unpackSource, unpackInvert, UnpackSize);
}
else
{
channelTextures[singleChannel.ToString().ToLower()] = unpackSource.GetChannelAsTexture(singleChannel, unpackInvert, UnpackSize);
}
string pingPath = null;
pingPath = SaveTextures(channelTextures, pingPath);
Debug.Log(LOG_PREFIX + "Finished unpacking texture at " + pingPath);
PoiHelpers.PingAssetAtPath(pingPath);
}
void DrawUnpackUI()
{
EditorGUI.BeginChangeCheck();
{
DrawTextureSelector("Packed Texture", ref unpackSource);
}
if (EditorGUI.EndChangeCheck() && unpackSizeAutoSelect)
{
// Get biggest texture size from selections and make a selection in our sizes list
var tempSize = PoiHelpers.GetMaxSizeFromTextures(unpackSource);
if (tempSize != default)
{
UnpackSize = tempSize.ClosestPowerOfTwo(AUTO_SELECT_CEILING);
}
}
EditorGUI.BeginDisabledGroup(!unpackSource);
{
UnpackSize = DrawTextureSizeSettings(UnpackSize, ref unpackedName, ref unpackSizeIsLinked, ref unpackSizeAutoSelect);
if (GUILayout.Button("Unpack", PoiStyles.BigButton))
{
if (PackerShadersExist)
{
var channelTextures = PoiHelpers.UnpackTextureToChannels(unpackSource, UnpackSize);
string pingPath = null;
pingPath = SaveTextures(channelTextures, pingPath);
Debug.Log(LOG_PREFIX + "Finished unpacking texture at " + pingPath);
PoiHelpers.PingAssetAtPath(pingPath);
}
}
}
EditorGUI.EndDisabledGroup();
EditorGUILayout.Space();
}
