#
# This tests overlaying an RGBA image on an RGBA image (itself).  This is
# intended to test the general mixing case in msAlphaBlend().  The resulting
# image should be essentially the same as the source, except in areas of
# partial alpha the alpha will "densify" somewhat.
#

MAP

NAME TEST
STATUS ON
SIZE 400 300
EXTENT 0.5 0.5 399.5 299.5
IMAGECOLOR 255 255 0

OUTPUTFORMAT
  NAME png24_t
  DRIVER "GDAL/PNG"
  IMAGEMODE RGBA
END

LAYER
  NAME rgb
  TYPE raster
  STATUS default
  DATA data/rgba.tif
  OFFSITE 111 222 111
END

LAYER
  NAME rgb2
  TYPE raster
  STATUS default
  DATA data/rgba.tif
  OFFSITE 111 222 111
END

END # of map file