[Mapserver-users] Mapserver and Translucency

James Anderson james at danisat.net
Wed Jan 29 04:50:09 PST 2003


This is a multi-part message in MIME format.

------=_NextPart_000_02E5_01C2C7A5.B85FE9E0
Content-Type: multipart/alternative;
	boundary="----=_NextPart_001_02E6_01C2C7A5.B85FE9E0"


------=_NextPart_001_02E6_01C2C7A5.B85FE9E0
Content-Type: text/plain;
	charset="Windows-1252"
Content-Transfer-Encoding: quoted-printable

Hi,

I would like to know if there is a way to specify translucency or alpha =
channel info for a layer in mapserver.  I want to be able to display a =
polygon layer on the map at about a half on level, so that I can see =
other layers underneath it.

Can anyone help ??

Thanks,

James.


------=_NextPart_001_02E6_01C2C7A5.B85FE9E0
Content-Type: text/html;
	charset="Windows-1252"
Content-Transfer-Encoding: quoted-printable

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=3DContent-Type content=3D"text/html; =
charset=3Dwindows-1252">
<META content=3D"MSHTML 6.00.2722.900" name=3DGENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY bgColor=3D#ffffff>
<DIV><FONT face=3DArial size=3D2>Hi,</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2>I would like to know if there is a way =
to specify=20
translucency or alpha channel info for a layer in mapserver.  =
I want=20
to be able to display a polygon layer on the map at about a half on =
level, so=20
that I can see other layers underneath it.</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2>Can anyone help ??</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2>Thanks,</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2>James.</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV></BODY></HTML>

------=_NextPart_001_02E6_01C2C7A5.B85FE9E0--

------=_NextPart_000_02E5_01C2C7A5.B85FE9E0
Content-Type: application/x-pkcs7-signature;
	name="smime.p7s"
Content-Transfer-Encoding: base64
Content-Disposition: attachment;
	filename="smime.p7s"
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------=_NextPart_000_02E5_01C2C7A5.B85FE9E0--




More information about the MapServer-users mailing list