Hi all,<br><br>I'm serving up some raster imagery with an alpha band that contains partially transparent pixels using mapscript but when the image is rendered, the partially transparent portions (alpha between 5 and 10) come through completely opaque (alpha of 255). Areas that are fully opaque or fully transparent look fine. <br>
<br>I'm using an output format with the GD/PNG renderer with a RGBA image mode and "transparent" set to true. I've tried using the AGG/PNG and GDAL/PNG renderers with the same result.<br><br>C# code for the output format:<br>
<a href="http://map.outputformat.name">map.outputformat.name</a> = "PNG";<br>map.outputformat.driver = "GD/PNG";<br> map.outputformat.mimetype = "image/png";<br> map.outputformat.imagemode = (int)MS_IMAGEMODE.MS_IMAGEMODE_RGBA;<br>
map.outputformat.extension = "png";<br>map.outputformat.transparent = 1;<br><br>Any ideas on what I'm doing wrong?<br><br>Thanks,<br><br>Jason<br>