'''Rendering Plugin API Documentation'''

Booleans
  
  * supports_imagecach
  * supports_pixel_buffer
  * supports_transparent_layers

Functions

  * startNewLayer(imageObj *img, double opacity)
  * closeNewLayer(imageObj *img, double opacity)

  * createImage
  * saveImage
  * freeImage

  * transformShape

  * renderLine
  * renderPolygon
  * renderGlyphsLine
  * renderGlyphs
  * renderEllipseSymbol
  * renderVectorSymbol
  * renderTruetypeSymbol
  * renderPixmapSymbol
  * renderTile
  * renderPolygonTiled

  * getRasterBuffer(imageObj *img, rasterBufferObj *rb)
  * mergeRasterBuffer

  * getTruetypeTextBBox

  * freeTile
  * freeSymbol