<HTML> <HEAD> <TITLE>cgD3D9GetTextureParameter</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> <DL> <DT><STRONG>param </STRONG></DT> <DD> <P> The texture parameter for which the D3D texture object will be retrieved. </P> </DD></DL> <H1><A NAME="RETURN_VALUES"><A NAME="4">RETURN VALUES </A></A></H1> <P> Returns a pointer to the D3D texture to which <B>param</B> was set. </P> <P> Return <B>NULL</B> if <B>param</B> has not been set. </P> <H1><A NAME="DESCRIPTION"><A NAME="5">DESCRIPTION </A></A></H1> <P> <B>cgD3D9GetTextureParameter</B> returns the D3D texture pointer to which a texture parameter was set using <A HREF="cgD3D9SetTextureParameter.html">cgD3D9SetTextureParameter</A>. If the parameter has not been set, the <B>NULL</B> will be returned. </P> <H1><A NAME="EXAMPLES"><A NAME="6">EXAMPLES </A></A></H1> <PRE> // param is a texture parameter defined elsewhere... HRESULT hr = cgD3D9SetTexture( param, cgD3D9GetTextureParameter( param ) ); </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>cgD3D9GetTextureParameter</B> was introduced in Cg 1.5. </P> <H1><A NAME="SEE_ALSO"><A NAME="9">SEE ALSO </A></A></H1> <P> <A HREF="cgD3D9SetTextureParameter.html">cgD3D9SetTextureParameter</A> </P> </BLOCKQUOTE> </BODY>