private void GUI_DrawCell_Color(CellType cellType)
{
Texture2D presetTexture = GUIHelper.GenerateTexture2D(cellType.GetColor());
GUIStyle guiStyle = new GUIStyle();
guiStyle.normal.background = presetTexture;
// draw color of cell
GUILayout.Box(presetTexture, guiStyle, GUILayout.Width(cellButtonSize), GUILayout.Height(cellButtonSize));
Rect boxRect = GUILayoutUtility.GetLastRect();
ProcessPresetEventClick(boxRect, cellType);
}
