<HTML> <HEAD> <TITLE>cgD3D9GetLatestPixelProfile</TITLE> <STYLE TYPE="text/css" MEDIA=screen> <!-- BODY { font-family: Arial,Helvetica; } BLOCKQUOTE { margin: 10pt; } H1,A { color: #336699; } /*** Top menu style ****/ .mmenuon { font-family: Arial,Helvetica; font-weight: bold; text-decoration: none; color: #ff6600; font-size: 10pt; } .mmenuoff { font-family: Arial,Helvetica; font-weight: bold; text-decoration: none; color: #ffffff; font-size: 10pt; } .cpyright { font-family: Arial,Helvetica; font-weight: bold; text-decoration: none; color: #ffffff; font-size: xx-small; } .cpyrightText { font-family: Arial,Helvetica; font-weight: bold; text-decoration: none; color: #ffffff; font-size: xx-small; } .sections { font-family: Arial,Helvetica; font-weight: bold; text-decoration: none; color: #336699; font-size: 11pt; } .dsections { font-family: Arial,Helvetica; font-weight: bold; text-decoration: none; color: #336699; font-size: 12pt; } .slink { font-family: Arial,Helvetica; font-weight: normal; 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</PRE> <H1><A NAME="PARAMETERS"><A NAME="3">PARAMETERS </A></A></H1> <P> None. </P> <H1><A NAME="RETURN_VALUES"><A NAME="4">RETURN VALUES </A></A></H1> <P> Returns the latest pixel shader version supported by the current D3D device. </P> <P> Returns <B>CG_PROFILE_UNKNOWN</B> if no D3D device is currently set. </P> <H1><A NAME="DESCRIPTION"><A NAME="5">DESCRIPTION </A></A></H1> <P> <B>cgD3D9GetLatestPixelProfile</B> retrieves the latest pixel shader version that the current D3D device supports. This is an expanded interface function because it needs to know about the D3D device to determine the most current version supported. </P> <P> Starting in Cg 2.2, if the environment variable <CODE>CGD3D9_LATEST_PIXEL_PROFILE</CODE> is set in the application's environment to a string that <A HREF="cgGetProfile.html">cgGetProfile</A> translates to a valid profile (meaning not <CODE>CG_PROFILE_UNKNOWN</CODE>), then it is this <B>CGprofile</B> value that will be returned by <B>cgD3D9GetLatestPixelProfile</B>. </P> <H1><A NAME="EXAMPLES"><A NAME="6">EXAMPLES </A></A></H1> <PRE> CGprofile bestPixelProfile = cgD3D9GetLatestPixelProfile(); </PRE> <H1><A NAME="ERRORS"><A NAME="7">ERRORS </A></A></H1> <P> None. </P> <H1><A NAME="HISTORY"><A NAME="8">HISTORY </A></A></H1> <P> <B>cgD3D9GetLatestPixelProfile</B> was introduced in Cg 1.1. </P> <H1><A NAME="SEE_ALSO"><A NAME="9">SEE ALSO </A></A></H1> <P> <A HREF="cgD3D9GetLatestVertexProfile.html">cgD3D9GetLatestVertexProfile</A> </P> </BLOCKQUOTE> </BODY>