void DrawTextureSelector(string label, ref Texture2D tex, ref TextureChannel selectedChannel, ref bool invert)
{
EditorGUILayout.BeginVertical(EditorStyles.helpBox);
{
EditorGUILayout.BeginHorizontal();
{
EditorGUILayout.BeginVertical();
{
var labelContent = new GUIContent(label);
var size = EditorStyles.boldLabel.CalcSize(labelContent);
EditorGUILayout.LabelField(labelContent, EditorStyles.boldLabel, GUILayout.MaxWidth(size.x));
GUILayout.Space(15 * EditorGUIUtility.pixelsPerPoint);
GUILayout.FlexibleSpace();
invert = EditorGUILayout.ToggleLeft(INVERT_LABEL, invert, GUILayout.MaxWidth(InvertToggleWidth));
}
EditorGUILayout.EndVertical();
tex = EditorGUILayout.ObjectField(GUIContent.none, tex, typeof(Texture2D), true, GUILayout.ExpandHeight(true)) as Texture2D;
}
EditorGUILayout.EndHorizontal();
if (showChannelPicker)
{
EditorGUI.BeginDisabledGroup(!tex);
selectedChannel = PoiHelpers.DrawChannelSelector(selectedChannel, ChannelLabels);
EditorGUI.EndDisabledGroup();
}
}
EditorGUILayout.EndVertical();
}
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 DrawTextureSelector(string label, ref Texture2D tex, ref TextureChannel selectedChannel)
{
EditorGUILayout.BeginVertical(EditorStyles.helpBox);
{
tex = EditorGUILayout.ObjectField(label, tex, typeof(Texture2D), true, GUILayout.ExpandHeight(true)) as Texture2D;
if (showChannelPicker)
{
EditorGUI.BeginDisabledGroup(!tex);
selectedChannel = PoiHelpers.DrawChannelSelector(selectedChannel);
EditorGUI.EndDisabledGroup();
}
}
EditorGUILayout.EndHorizontal();
}
