some polygons probably don't want to be shaded with the background. we have enough space in the style descriptor (second 32 bits are unused for polygons). the user could select a fill-pattern in the style editor, which then could be translated by the preprocessor into the style buffer.
some polygons probably don't want to be shaded with the background. we have enough space in the style descriptor (second 32 bits are unused for polygons). the user could select a fill-pattern in the style editor, which then could be translated by the preprocessor into the style buffer.