'''Rendering Plugin API Documentation''' Booleans * supports_imagecach * supports_pixel_buffer * supports_transparent_layers Functions * startNewLayer * closeNewLayer * renderLine * createImage * saveImage * getRasterBuffer * transformShape * renderPolygon * renderGlyphsLine * renderGlyphs * freeImage * renderEllipseSymbol * renderVectorSymbol * renderTruetypeSymbol * renderPixmapSymbol * mergeRasterBuffer * getTruetypeTextBBox * renderTile * renderPolygonTiled * freeTile * freeSymbol